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About Native Native is a VC backed AI startup building the world’s most accurate AI for databases reasoning. This is hard. This is an unsolved problem that once solved will change how every enterprise operates. We recently published our results, achieving rank 1 on the industry standard benchmark. Our research team is based in London. Everyone has high agency, obsessed with the problem we are solving, embraces the intensity of a 6-day week and has the ambition to build something world changing. We are a exceptional research engineers and scientists taking a novel approach to accurate database reasoning. About the role This is a founding research engineer role, with the opportunity to set the research agenda and shape the architecture from day one. • Drive foundational research and engineering for reasoning over complex tabular data, • Design, implement, and iterate on new encoders (including graph transformers) for complex heterogeneous data, • Develop creative and impactful self-supervised learning objectives and translate them into production-ready systems, • Scale novel foundation models across huge datasets, • Build, optimize, and maintain scalable training and evaluation pipelines, • Fine-tune foundation model embeddings into high-value downstream tasks, • Work hands-on across the full stack, from research ideas to deployed systems, • Guide and mentor an exceptional team of research engineers Required experience • Proven ability to lead or significantly contribute to teams tackling hard research-engineering problems, • MSc / PhD in Mathematics, Physics, Computer Science, or a related field, • Strong hands-on experience building, training, and scaling foundation models with modern ML tooling (PyTorch, Ray, JAX), • Strong background in graph neural networks and transformer architectures, • Demonstrated ability to turn research ideas into robust, scalable implementations, • Comfortable owning whatever needs doing, from research prototypes to infrastructure, • Experience optimizing large-scale training runs on GPU clusters Why join us This is a rare chance to join a founding team operating at the frontier of AI, with the resources to win. • Impact: You will push the frontier of foundation models for an under-explored, massively valuable domain., • Team: We are a small, collaborative, world-class research team based in central London., • Founding level equity + competitive salary: We want you to share in the upside of what we are building. As part of the founding team, you will receive meaningful ownership alongside a salary that allows you to focus on building something great., • Direction: Chance to shape the direction of a new class of foundation model from day one. Culture • At Native, we look for people with exceptional research and engineering ability, who want to win., • Everyone loves building and is ambitious enough to want to change how the world operates for the better., • We run towards hard problems., • We are creative problem solvers, who keep going until we find the underlying principle of the problem, and build to solve that., • If you have an entrepreneurial spirit, are intrinsically motivated and want to have a huge impact, we are a great fit.

Senior Backend Engineer, London, £60,000 - £75,000 + Benefits A Senior Backend Engineer is needed to join an ambitious and fast-scaling technology company operating within a regulated market. This role is based in central London 4 days a week on-site. As their product suite evolves and customer demand increases, they are investing in senior engineering talent to strengthen backend capability and long-term platform resilience. This hire is central to that journey, offering meaningful equity and the opportunity to influence architectural decisions at a critical stage of growth. The Senior Backend Engineer (Full Stack, backend-leaning) will take ownership of complex backend REST API Services and deliver scalable systems using TypeScript and Node.js. You will closely with Product, Engineering and Operations, working alongside the Lead Engineer to refine technical direction, improve delivery standards and elevate system reliability. The Senior Backend Engineer (Full Stack, backend-leaning) will… • Design and maintain scalable Node.js/TypeScript services and REST APIs, • Own backend initiatives end-to-end, from architecture to rollout, • Strengthen testing strategy across unit and integration layers, • Improve data and integration workflows with observability and resilience, • Optimise Postgres (RDS) and MongoDB performance, modelling and migrations The role requires… • Strong commercial experience with Node.js and TypeScript, • Deep API design expertise, including versioning and backwards compatibility, • Solid Postgres knowledge: querying, modelling and performance tuning, • Clear communication of trade-offs and pragmatic architectural decisions, • Independent delivery of reliable, production-grade systems This Senior Backend Engineer (Full Stack, backend-leaning) role offers genuine ownership and influence in a business where engineering quality directly impacts customer trust. To apply please click below with a copy of your CV.

🚀 Senior/Lead Full Stack TypeScript Engineer 📍 Remote / Hybrid 💰 Up to £130k + Up to 0.3% Equity We’re looking for a Senior/Lead Full Stack TypeScript Engineer with 5+ years of experience building scalable products. A huge plus if in fast-moving startup environments. If you thrive in ambiguity, ship quickly, and care deeply about product quality and user experience, we’d love to speak with you. 🔧 What You’ll Do • Design, build, and maintain scalable full stack applications using TypeScript, • Own features end-to-end from architecture to deployment, • Collaborate closely with product, design, and leadership to ship impactful features, • Improve system performance, reliability, and developer experience, • Contribute to architectural decisions and technical strategy, • Mentor engineers and promote engineering best practices ✅ What We’re Looking For • 5+ years of professional software engineering experience, • Strong experience with TypeScript across frontend and backend, • Experience with modern frontend frameworks such as React, Next.js, or similar, • Experience building backend services with Node.js, • Proven experience working in fast-paced startup environments, • Strong understanding of system design, APIs, and scalable architecture, • Comfortable taking ownership and operating with high autonomy, • Excellent communication skills 🌟 Nice to Have • Experience with cloud platforms such as AWS, GCP, or Azure, • Experience with CI/CD pipelines and DevOps practices, • Experience scaling systems from early stage to growth phase, • Prior experience in Seed to Series B startups 💡 Why Join? • High ownership and real product impact, • Work closely with experienced founders and operators, • Competitive salary and equity, • Flexible working environment If you're a strong TypeScript engineer who enjoys building in high-growth startup environments, apply directly or reach out to learn more.

Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans for the year and are currently looking for Snr, Staff & Principal Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London • Own the end-to-end product lifecycle, from ideation and design to implementation, deployment, feedback, and measurement, • Communicate new features with internal and external stakeholders, gathering input pre-implementation and supporting launches, • Design and build intuitive, high-performance web interfaces for business users, • Lead the design and delivery of high-impact, user-facing web interfaces with a focus on performance and usability, • Establish and uphold engineering standards through testing strategy, documentation, and code review practices, • Act as a technical mentor and multiplier, coaching engineers, unblocking teams, and raising the overall technical bar Core Skills for the Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London • Have 8-15+ years of experience in software engineering, • Strong proficiency in React, TypeScript & Node., • Proven frontend & backend engineering skills, • Experience working with Next.js, Express & PostgreSQL, • Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability., • Have experience mentoring engineers, and driving higher standards across the team., • A problem solving, product engineering mindset., • Strong understanding of frontend & backend software engineering best practices, • Experience in regulated environments (ideally fintech), • Experience working with AI tooling Details for the Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London • Tech Stack: React, TypeScript, Node, Next.js, • Location: 3 days hybrid in London, • Start: ASAP If interested in this Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London, please apply here and we will contact you if it's a good match! :)

🚀 Hiring: Full Stack Software Engineer (Node.js & React Native) 📍 Victoria, London | Full-time | 4 days in office, 1 WFH 🧑 💻 Mid-Level (3–5 years’ experience) A fast-growing fintech is looking for a Mid-Level Full Stack Engineer to join their collaborative London-based team. This business powers co-branded card programmes for leading global travel and hospitality brands such as Marriott International and Hilton, delivering seamless payments and embedded loyalty solutions that enhance customer engagement and unlock new revenue streams. 💻 The Role You’ll play a key part in building and scaling a modern fintech platform, working across: • Backend: Node.js (API development & scalable services), • Frontend: React Native (iOS & Android apps), • Database: MongoDB, • CI/CD, Git, and clean coding best practices You’ll collaborate closely with Product, Marketing, and Operations to ship new features, resolve customer issues, and continuously improve performance and code quality. ✅ What They’re Looking For • 3–5 years’ software engineering experience, • Strong Node.js backend expertise, • Proven experience building & deploying React Native apps, • Solid MongoDB knowledge, • Detail-oriented, proactive problem-solver, • Comfortable in a fast-paced, agile environment If you enjoy writing clean, maintainable code and want to make a real impact in a scaling fintech — this could be a great next step.

At Port.io, we are building an open and flexible Agentic Engineering Platform for modern engineering organizations. Following our recent $100M Series C funding round, we are in a phase of rapid hypergrowth with strong enterprise momentum. We act as the central nervous system for engineering, enabling platform teams to unify their stack and expose it as a governed layer through golden paths for developers and AI agents. By combining rich engineering context, workflows, and actions, we help organizations transition from manual processes to autonomous, AI-assisted engineering workflows while maintaining control and accountability. As a product-led company, we believe in building world-class platforms that fundamentally shape how modern engineering organizations operate. As Port continues to grow, we are looking for a Senior Sales Engineer to partner with our Account Executives in the mid-market and enterprise territories. You will lead the technical strategy for high-stakes deals, requiring a unique blend of engineering rigor and strategic sales intuition. Your ability to translate complex infrastructure into relatable business value is indispensable; at Port, you aren't just giving a demo, you are ensuring Port's value is communicated clearly and effectively. What you’ll do: • Own the technical execution of complex enterprise sales cycles with 6–7 figure ACVs, navigating multiple stakeholders and high-stakes requirements., • Lead technical POCs and tailored product demonstrations that map Port’s capabilities to specific customer pain points, ensuring prospects clearly see the platform's full value proposition., • Work with Account Executives to define and fine-tune sales strategies, integrating technical insights., • Provide feedback to our Engineering and Product teams, sharing front-line intel about customer needs and market demands., • Engage in continuous learning, ensuring you're always up to speed on our latest product enhancements and the wider market landscape. Requirements: • Hands on experience with developer tools, CI/CD tools, Kubernetes, cloud infrastructure., • Strong communication skills with the ability to break down complex subjects in a relatable manner., • A passion for selling with a keen sense of how technology addresses business needs., • In-depth understanding of our product suite, and the ability to demonstrate them effectively., • Problem-solving prowess, anticipating technical challenges and addressing them proactively., • A collaborative spirit, eager to work alongside sales, engineering, and product teams to ensure Port's maximum market impact. Who you’ll work with: You'll be the tech wiz amidst a talented group of Account Executives, deepening their pitches with your technical know-how. You’ll regularly provide insights to the product from your standpoint. Sales forecasting meetings will be richer with your presence. And, of course, key collaborations with our VP of Sales, CEO, CTO, and Engineering team will be essential. If this sounds like you, we’d love to hear from you!

Position Overview: We are seeking a Staff Software Engineer to join our innovative Biometrics team, where you will lead the architectural design and full-stack development of cutting-edge digital identity verification solutions. You will play a pivotal role in shaping the future of biometric authentication technology, from face matching and liveness detection to seamless user experience across web, iOS, and Android platforms. This role combines deep technical expertise with strategic thinking to drive the evolution of our biometrics platform in an industry rapidly advancing toward quantum computing and zero-knowledge proof paradigms. Responsibilities: • Lead the full-stack architectural design and implementation of biometric identity verification solutions spanning React web applications, Swift iOS SDKs, and Kotlin Android SDKs, • Drive technical strategy and roadmap development for the Biometrics platform, ensuring alignment with emerging industry standards including NIST FRTE and FIDO Alliance requirements, • Design and optimize Python-based AI/ML backend systems for biometric processing, with integration points across Ruby and Elixir microservices, • Collaborate with cross-functional teams to implement privacy-compliant solutions adhering to BIPA, CUBI, ETSI, and GDPR regulations, • Mentor and guide engineering teams through complex technical challenges, code reviews, and architectural decisions, • Partner with product management and engineering leadership to translate business requirements into scalable technical solutions, • Champion software security best practices including secure SDLC, cryptographic implementation, and code obfuscation techniques, • Lead the evaluation and integration of emerging technologies such as quantum-resistant cryptography and zero-knowledge proof systems, • Drive continuous improvement of development processes, deployment pipelines, and system reliability, • Represent Entrust's technical capabilities in industry forums and contribute to open-source biometric standards Your future short-term and major projects: • Grow adoption of Biometrics products, from face matching, liveness detection and authentication, all the way to how these are integrated from user experience to mobile development and backend processing, • Work with Director of Engineering and your Staff Engineer+ peers to define path forward for how Biometrics technology will evolve in the context of our team, but also in the context of the Entrust ecosystem and, ultimately, our position in the Digital Identity industry landscape, • Architect and implement quantum-resistant cryptographic protocols for biometric data protection and zero-knowledge proof integration, • Contribute to design of unified SDK architecture that provides consistent developer experience across React, Swift, and Kotlin platforms, • Drive the development of real-time biometric liveness detection capabilities with sub-second response times and 99.9% accuracy Basic Qualifications, Skills & Experience • Bachelor's degree in Computer Science, Software Engineering, or related technical field, • 8+ years of professional software development experience with a focus on full-stack engineering, • 4+ years of experience in a senior or staff-level engineering role with demonstrated technical leadership, • Expert-level proficiency in at least two of the following: Python (preferred), React/TypeScript (preferred), Swift/iOS development, Kotlin/Android development, • Strong experience with cloud platforms (AWS, Azure, GCP) and containerized deployment using Docker and Kubernetes, • Proven track record of designing and implementing scalable distributed systems and microservices architectures, • General understanding of modern AI/ML frameworks (TensorFlow, PyTorch) and model deployment in production, • Deep understanding of software security principles, cryptography, and privacy-by-design methodologies, • Experience with agile development methodologies and modern DevOps practices, • Strong communication skills with ability to explain complex technical concepts to diverse audiences Preferred Qualifications, Skills & Experience: • Experience in multi-threaded applications and high-performance computing environments, • Experience with software security concepts (secure SDLC, cryptography, obfuscation, code signing, and security testing), • Experience with SaaS development and deployment at scale, • Experience with Docker, Kubernetes, Terraform or similar, • Experience with monitoring tools like Sentry, NewRelic, Datadog, Splunk or similar, • Experience in SSO, SAML 2.0, OAuth 2.0, and modern identity federation protocols, • Experience developing a commercial/external software product with external API consumers, • Previous work in biometrics, computer vision, or identity verification domains, • Knowledge of privacy regulations (GDPR, BIPA, CCPA) and their technical implementation requirements, • Experience with Ruby on Rails, Elixir/Phoenix, or other backend frameworks beyond Python, • Understanding of zero-knowledge proof systems and their practical applications, • Experience with mobile app security, including certificate pinning, runtime application self-protection (RASP), and anti-tampering techniques, • Masters or PhD in Computer Science, Machine Learning, or related field, • Familiarity with quantum computing concepts and post-quantum cryptography We're hiring in either London or Lisbon!

Role: Full‑Stack Developer (C#, .NET, Angular) Location: London (2 days per week onsite) Contract: 6 months (Inside IR35) Company: Insurance We are hiring an experienced Full‑Stack Developer to support a high‑profile digital transformation program focused on modernising data collection across the UK financial sector. About the Role You’ll join a cross‑functional team delivering modern, scalable applications that support the transformation of regulatory reporting workflows. Working across the stack, you’ll build responsive user interfaces, secure APIs, and robust backend services that enable efficient data ingestion, validation, and integration. You’ll contribute to a collaborative program involving multiple agencies and stakeholders, helping to deliver clearer data standards, reusable technology components, and enhanced reporting efficiency. Key Responsibilities • Develop full‑stack solutions using C#, .NET, and Angular, • Build intuitive, user‑focused front‑end interfaces, • Design and maintain secure, scalable backend services and APIs, • Work with data, engineering, and policy teams to deliver features aligned with modern data standards, • Support automation and machine‑actionable reporting initiatives, • Participate in agile ceremonies, discovery work, prototyping, testing, and deployments Ideal Candidate • Strong experience with C#, .NET Core, Angular, • Solid understanding of REST APIs, microservices, and secure coding practices, • Experience with cloud platforms (AWS preferred), CI/CD pipelines, Docker/Kubernetes, • Background in financial services or regulatory environments (nice to have), • Excellent problem‑solving ability and collaborative approach

Our client an industry-leading digital innovator who are scaling their mobile engineering capabilities, and searching for a Senior React Native Engineer who can take true ownership of end-to-end mobile delivery. If you thrive in fast-paced environments, love building exceptional user experiences, and want to play a pivotal role in a high-performing tech team, we’d love to hear from you. What You’ll Be Doing • Taking full responsibility for designing, developing and shipping high-quality mobile applications across both iOS and Android., • Bringing deep knowledge of React Native to architect clean, scalable solutions., • Leveraging modern commerce ecosystems, including headless commerce platforms., • Working confidently with state management tools like Redux or similar patterns., • Integrating and consuming GraphQL and RESTful services to power rich user experiences., • Rapidly shaping UI concepts through prototypes and iterative design., • Ensuring reliability through comprehensive unit testing and a strong focus on performance optimisation., • Enhancing, maintaining and supporting existing features with robust monitoring and alerting., • Collaborating with cross-functional teams in a matrix environment and guiding development activities through influence and technical leadership. What You Bring • 5+ years’ experience delivering production mobile apps for iOS and Android., • Strong expertise with iOS/Android SDKs, remote data handling (REST/JSON) and third-party integrations., • Solid understanding of mobile architecture, trends and best practices across the entire development lifecycle., • Clear, confident communication skills — written, verbal and interpersonal., • A proactive, self-driven mindset with the ability to juggle multiple priorities., • Experience in multicultural, distributed teams with a truly collaborative attitude., • A hands-on, problem-solving approach paired with genuine accountability. Tech Stack You'll Work With • Required: React Native, JavaScript, JS frameworks, Redux, GraphQL, AEM, Storybook, Chromatic, TypeScript, UI frameworks, • Nice to Have: Next.js, Angular, caching technologies, Adobe Experience Manager Why This Role? This is an opportunity to lead meaningful engineering work, influence technical direction, and contribute to applications used by thousands of customers. You’ll join a team that values innovation, autonomy and high standards. If you’d like me to tailor the tone (more corporate, more energetic, more concise) or customise it for a specific company or recruiter brand, feel free to ask!

Typescript Full Stack Engineer – Consultant Salary: £45,000–£55,721 base plus benefits, perks, and healthcare options! Base Locations: London, Manchester, Newcastle or Glasgow (Hybrid working - operate out of any base!) Organisation: Global IT Consultancy Are you a Full Stack Engineer with deep expertise in Typescript and modern JavaScript frameworks? Join a fast-paced digital engineering community delivering innovative solutions across a wide range of transformation programmes. You’ll work with the latest technologies, collaborate in multi-disciplinary teams, and help shape high-impact digital products used across the UK What You’ll Do • Build high-quality microservices using NodeJS, • Develop responsive, modern front-end applications using React, Typescript, JavaScript, • Work with NextJS and Vite to build fast, scalable front-end solutions, • Deliver cloud-native applications using AWS or Azure, • Contribute to robust CI/CD pipelines (GitLab, GitHub, Jenkins), • Use containerisation tools such as Docker and Docker Compose, • Collaborate closely in agile teams across engineering, design and product, • Apply best practice in security, quality and maintainability What We’re Looking For.... Required • Strong experience building microservices with NodeJS, • Front-end engineering experience using React + Typescript/JavaScript, • Experience with NextJS and Vite, • Cloud experience (AWS or Azure), • Knowledge of Git and Git-based version control tools, • Experience with CI/CD (GitLab, GitHub, Jenkins), • Experience with Docker / Docker Compose, • Strong background working in agile delivery teams Desirable • Terraform or other Infrastructure-as-Code tools, • NoSQL databases (especially MongoDB) or SQL (e.g., Postgres), • Understanding of web standards, accessibility and development best practice Bonus Skills • Building microservices in C# or Java, • Integrating LLMs (e.g., LangChain, Vercel AI), • Using the GOV.UK Design System and Nunjucks What You’ll Love You’ll join a community that values technical excellence, continuous learning and collaboration. Expect: • Exposure to high-profile digital transformation programmes, • Access to extensive training and certifications across cloud, DevOps, engineering, cybersecurity and agile, • A dedicated international learning campus for immersive training experiences, • Monthly team events, digital showcases, breakfasts and away days, • Hybrid working and flexibility to support your work–life balance, • Strong wellbeing support, including wellbeing apps and trained mental health champions Ready to shape the next generation of digital excellence? If you’re a talented full stack engineer who wants to build innovative products, grow your skills and make a real impact, we’d love to hear from you. Apply today!

Data Engineer – TV Advertising Data (FAST) Location: London – 3 days onsite Salary £75,000 - £85,000 Neg DOE Reference : J13057 Note: Full and current UK working rights required for this role We’re currently seeking a Data Engineer to build the foundations behind the rapidly growing FAST (Free Ad Supports Streaming TV channels) A pioneering opportunity to be involved with direct to consumer advertising for a Global player in the field. Someone who is passionate about how data drives the industry and to help optimise campaigns, measure performance, and monetise content. Key Responsibilities • Design, build, and maintain scalable ETL/ELT pipelines that transform raw data into reliable, analytics-ready datasets, • Ingest, integrate, and manage new data sources across advertising, audience, platform, and content data within Microsoft Fabric environment, • Deliver robust data flows that underpin global FAST dashboards, monetisation insights, and audience viewing metrics, • Work closely with the central Data & Analytics team to enable high-quality Power BI reporting and analysis, • Ensure strong data governance, integrity, and security across the Azure/Fabric ecosystem, • Optimise data pipelines for performance, scalability, and efficiency, following best-practice engineering standards including version control and code reviews, • Monitor pipeline health, data freshness, and quality, implementing proactive alerting and issue resolution, • Translate business and analytical needs into well-structured data models and technical solutions, • Automate data workflows to minimise manual processes and improve operational reliability, • Maintain clear documentation of pipelines, datasets, and data flows to support collaboration and smooth handovers, • Stay current with data engineering best practices, particularly within the Microsoft technology stack Skills & Experience • 5+ years’ experience working as a Data Engineer or in a similar role, • Proven experience with cloud-based data platforms (Azure, AWS, SQL, Snowflake, Springserv); Microsoft Fabric experience is a strong plus, • Strong proficiency in Spark SQL and PySpark, including complex transformations, • Experience building ETL/ELT pipelines using tools such as Azure Data Factory or equivalent, • Ability to write efficient, reusable scripts for transformation, validation, and automation, • Hands-on experience integrating data from APIs (REST, JSON), including automated data collection, • Solid understanding of data modelling best practices for analytics and dashboards, • Confidence working with large, complex datasets across multiple formats (CSV, JSON, Parquet, databases, APIs), • Strong problem-solving skills and the ability to diagnose and resolve data issues, • Excellent communication skills and experience working with cross-functional teams, • Genuine curiosity about how data drives content performance, audience behaviour, and monetisation If this sounds like the role for you then please apply today!

Product Engineer Location: London or NY Duration: 12 months | Start: ASAP | Interview: Video | Rate: Open Overview: Build and deploy multi-agent AI systems that automate complex financial workflows. Own the full lifecycle—from architecture and development to deployment, reliability, and scale—while working directly with investment firm customers. Key Responsibilities: • Design, build, and deploy multi-agent AI workflows, • Convert complex workflows into reusable platform components, • Own reliability, performance, and customer adoption, • Develop orchestration logic, tools, templates, and pipelines, • Collaborate with customer engineering teams for deployments, • Influence platform architecture and core components, • Use AI tools for coding, testing, debugging, and workflow automation Required Skills: • 4+ years in product-focused software development, • Strong Python; experience with system design and end-to-end ownership, • Experience building or using AI/LLM workflows, • Ability to translate ambiguous requirements into technical solutions, • Tech stack: Python, React/NextJS, FastAPI, MongoDB, Redis Nice to Have: • Experience with LLM/agentic workflows, • Financial domain exposure (investment, credit, risk, ESG), • Cloud/infra: AWS/Azure, Kubernetes, Terraform, CI/CD, • Startup experience or building internal frameworks/tools

Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans for the year and are currently looking for Snr Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London • Own the end-to-end product lifecycle, from ideation and design to implementation, deployment, feedback, and measurement, • Communicate new features with internal and external stakeholders, gathering input pre-implementation and supporting launches, • Design and build intuitive, high-performance web interfaces for business users, • Lead architectural decisions to improve scalability, observability, and codebase modularity, • Maintain high code quality through testing, documentation, and code reviews, • Mentor junior engineers through pairing, reviews, and ongoing feedback Core Skills for the Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London • Strong proficiency in React, TypeScript & Node., • Proven frontend engineering skills, • Experience working with Next.js, Express & PostgreSQL, • Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability., • A problem solving, product engineering mindset., • Strong understanding of frontend & backend software engineering best practices, • Strong written & verbal communication skills. Nice to have: • Experience in regulated environments (ideally fintech), • Experience working with AI tooling Details for the Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London • Tech Stack: React, TypeScript, Node, Next.js, • Location: 3 days hybrid in London, • Start: ASAP If interested in this Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London, please apply here and we will contact you if it's a good match! :)

Role : Lead Engineer (I) Reporting To : Chief Technology Officer Salary : £100,000 - £120,000 dependent on experience Working Location : Hybrid/ London (2 days a week on site at our Old Street office) PropTech | SaaS | Software Engingeering 🏢 About Searchland Searchland is a high-growth, B2B prop-tech company transforming how businesses and individuals access and leverage property data. Our platform empowers property developers, land agents, architects, and planners with real-time insights, helping them make smarter, data-driven decisions when acquiring and developing land. In just five years, we’ve built one of the UK’s most advanced property data pipelines, integrating thousands of data sources and processing terabytes of information with less than 24-hour latency. Our cutting-edge platform is shaping the future of property intelligence. About The Role We’re looking for a Lead Full-Stack Engineer who will combine deep technical ability with strong leadership and architectural oversight. You will drive technical excellence across the organisation, mentor and develop engineers, and help shape the long-term direction of Searchland’s platform. This is a hands-on role - expect to contribute to the codebase daily - but also a highly strategic one. You will influence product direction through technical insight, guide multidisciplinary squads (engineering, data, design), and help build and scale a high-performing engineering organisation. 🎯 What You’ll Do Technical Leadership & Architecture • Provide architectural oversight across frontend, backend, data infrastructure, and platform components, • Set engineering standards and champion best practices in reliability, scalability, and maintainability, • Lead complex technical design discussions, ensuring trade-offs between speed, scope, and scale are well balanced, • Mentor senior and mid-level engineers, supporting growth through coaching, pairing, and design reviews, • Foster a positive engineering culture built on autonomy, trust, continuous learning, and pragmatic delivery, • Lead by example with high-quality contributions across the full stack, • Develop performant, accessible front-end features using React (Vite) + Tailwind, • Design and ship scalable APIs using Node.js, Express, and tRPC, • Maintain and improve PostgresQL database and query performance, • Work closely with our data team to evolve Elasticsearch-driven architectures, • Work closely with Product to ensure technical input shapes roadmap and feature direction, • Translate complex technical challenges into clear, actionable insights for non-technical stakeholders, • Proactively identify opportunities to improve product performance, reliability, and developer experience 🌟 You Are An experienced engineer who has led teams or initiatives and thrives on pairing technical depth with leadership impact. You think holistically - systems, teams, product - and you influence through clarity, pragmatism, and strong delivery instincts. You likely bring: • A proven track record leading engineering initiatives or teams in a high-growth environment, • Strong communication skills and the ability to influence product direction through technical framing, • Experience mentoring engineers and helping teams deliver high-quality software at pace, • Comfort working with data scientists, designers, and product managers in multidisciplinary squads, • A proactive, ownership-driven mindset 🎯 Essential Experience • Right to work in the UK, • 7+ years in software engineering with at least 2–3 years in a lead, staff, or senior-plus role, • Demonstrable experience building and scaling SaaS platforms, • Experience leading technical architecture or system design initiatives, • Experience mentoring or managing engineers Strong experience with our stack (or strong adjacent experience): • Frontend: React (Vite), Tailwind, • Backend: Node.js, Express, tRPC, • Databases: PostgreSQL, Elasticsearch ➕ Desired Experience • Working in PropTech or data-heavy product environments, • Prior experience building or scaling engineering teams, • Familiarity with UK planning, property, or geospatial data 🤝 Interview Process • Initial introductory call with our HR Team, • Pre prepared technical task (React + Tailwind + tRPC + PostgreSQL) with a walkthrough & system design interview with a Senior Engineer, • In depth technical task, • Final interview with the Chief Technology Officer 🌟 Why Join Us? • Flexibility: Hybrid working with two days in our Old Street office, • Wellbeing & balance: 25 days holiday + bank holidays, your birthday off, Christmas office shutdown, and a HealthShield employee cash plan including dental, • Growth & development: Learn across onboarding, customer engagement, and project work, with mentoring and clear opportunities to progress in SaaS., • Tools & support: A MacBook and contribution to a home office setup, EMI scheme, and £500 per year personal growth fund., • Great culture: Free lunches and team socials (bake-offs, 3 Peaks challenge, staycations, holidays abroad when targets are hit) 🌍 Our Commitment to Inclusion We are committed to creating an inclusive, diverse workplace where every team member feels valued, heard, and empowered. If you need any accommodations during the recruitment process, we are here to support you. We welcome applications from all backgrounds, regardless of race, ethnicity, gender, sexual orientation, disability, age, religion, or any other characteristic. If you require any adjustments during the recruitment process, please let us know—we are happy to support you.

Do you want to shape how LLMs are deployed at scale in a real business? Have you built RAG or agentic systems that moved beyond experimentation? Are you motivated by measurable customer and commercial impact, not demos? A private-equity-backed consumer services business is scaling its Data Science & AI capability as part of a multi-year transformation. Following an award-winning data programme, the company now has an established AI function and is investing further in LLM-powered assistants, RAG pipelines, voice/chat intelligence and early agentic workflows across both customer-facing and internal products. This Senior AI Engineer role is a hands-on individual contributor position, sitting between Data Science and AI Engineering. You will lead AI proof-of-concepts, design retrieval and context strategies, contribute to the AI architecture, and ensure solutions are robust, scalable and commercially grounded. The role spans the full AI lifecycle, from data preparation and model evaluation through to deployment and optimisation. Key responsibilities • Lead development of LLM and AI proof-of-concepts, • Design and implement RAG pipelines and agentic workflows, • Define evaluation frameworks for LLM quality and response accuracy, • Partner with product and engineering on chat flows and continuous improvement, • Contribute to AI platform architecture and best practices, • Mentor junior ML / AI engineers (no formal line management) Key details • Salary: £80,000 base + 10% bonus, • Pension: 5% matched, • Working model: Hybrid, 3 days per week (Tuesday & Wednesday fixed), • Location: Central London, • Stack: Python, Databricks, RAG, vector databases, Azure (preferred), LangChain / LangFuse, • Visa: This role cannot sponsor Interested? Please apply below.

The Opportunity A high-momentum, venture-backed AI startup is building an elite, talent-dense team in the heart of London’s financial services ecosystem. Following strong early customer traction across the UK and US, the company is now hiring a Founding Forward Deployed Engineer to help accelerate deployments and commercial execution. With plans to pursue a Series A later this year, the equity package offers meaningful upside for early joiners. The Role This is a highly impactful, customer-facing engineering role at the intersection of product, platform, and client delivery. You’ll work directly with customers to deploy AI-driven workflows into production environments and help shape the future of the platform. You’ll be expected to move fast, take ownership, and thrive in a high-performance startup environment. Key Responsibilities • Design and build full-stack integrations connecting AI agents to customer systems, • Develop data pipelines and “glue code” for production deployments, • Run technical architecture sessions with customer stakeholders, • Act as the product feedback loop — surfacing bugs, bottlenecks, and feature opportunities, • Manage technical relationships with IT, security, and data teams, • Write clean, maintainable, well-documented code, • Support continuous platform improvement and occasional core platform work What We’re Looking For • 5+ years’ experience in Forward Deployed, Solutions, or Full-Stack Engineering, • Strong Python expertise, • Proven experience delivering production solutions directly with customers, • Strong REST and/or GraphQL API experience, • Excellent problem-solving and systems thinking, • Strong communication skills in cross-functional environments, • Degree in Computer Science (or equivalent practical experience) The Profile You’ll likely resonate if you: • Take genuine pride in your craft, • Are deeply product-obsessed, • Enjoy working on complex, cutting-edge problems, • Thrive in fast-moving startup environments, • Operate with strong ownership and team mentality

AI Startup in London – Hiring Full-Stack Engineers (Senior) – 5 days a week on-site – up to £150k I am working with a rapidly growing AI startup based in London, building next-generation products that transform how businesses use technology. They are looking for highly talented engineers who are ambitious, driven, and eager to make an impact. Roles Available: 🔹 Full-Stack Engineer – Strong expertise in TypeScript, React, Python and Golang. They can consider someone who its more frontend, or backend leaning, but the expectations is to work across the stack and pick up languages that you are not familiar with. What We’re Looking For: ✔️ A degree from a top university in Computer Science, Engineering, or a related field ✔️ Demonstrated ambition and drive, reflected in career achievements and working history ✔️ Ability to thrive in a fast-paced, collaborative startup environment ✔️ Commitment to on-site work in London, 5 days a week If you are passionate about building cutting-edge products and want to work alongside ambitious colleagues in central London, please apply. AI Startup in London – Hiring Full-Stack Engineers (Senior) – 5 days a week on-site – up to £150k

Software Engineer London / Hybrid | Perm Role £60,000 - £80,000 Harrington Starr has partnered with a fast-growing fintech that’s transforming how businesses manage foreign exchange and treasury operations. Their technology enables clients to access institutional-grade execution, automate manual workflows, and gain greater transparency across their financial processes. Handling billions in transactions each year, they continue to expand their product offering and deliver cutting-edge solutions that help clients manage risk more effectively. The Role This is an excellent opportunity for an experienced Software Engineer — ideally with a background in financial technology or FX — to join a high-performing engineering team within a scaling fintech. You’ll be instrumental in developing and enhancing the company’s core trading and treasury systems, building new features, improving performance, and driving integration across their technology stack. Key Responsibilities • Develop and maintain software across the full stack, • Contribute to architecture and design decisions, • Support, optimise, and maintain production code, • Research and integrate new technologies, • Foster a culture of engineering excellence and continuous improvement Key Requirements • 5+ years’ experience working with C#/.NET, • Experience developing front and middle office systems, • Strong SQL skills, • Experience with cloud-native solutions (Azure or AWS), • Knowledge of event-driven, microservices architectures, • Full SDLC experience — from design through delivery and support Key Benefits • Join a fast-scaling fintech building next-generation financial technology, • Work on complex, high-impact systems handling large-scale transactions, • Collaborative, innovative, and growth-oriented team culture, • Hybrid working model with flexibility and autonomy Please apply via the link provided or reach out to me directly to book in a confidential phone call -

Senior Backend Engineer 📍 London (Hybrid) 🚀 Early-Stage | AI Platform | Enterprise-Grade Systems We’re partnering with an ambitious early-stage AI company building a challenge-based interview intelligence platform. The product replaces CV-noise with real signal — evidence from real work and real human capability. They’re in full build mode toward launch. Small team. High standards. High ownership. No corporate theatre. They’re hiring a Senior Backend Engineer to build the enterprise backbone of the platform — high-concurrency APIs, event-driven systems, and reliability foundations that transform complex hiring inputs into secure, trusted, GDPR-safe outputs. If you enjoy turning evolving product intent into production-grade systems that don’t flinch under load, this role will suit you. What You’ll Own Enterprise-Grade Architecture • Standardised patterns from intake → build → QA → deploy → measure, • Secure-by-default engineering, • GDPR-safe, compliance-ready systems Workflow Automation at Scale • Scalable GraphQL APIs, • Event-driven systems with strong reliability guarantees, • Monitoring, logging, error handling & documentation that scales What You’ll Build • High-concurrency APIs with retries, idempotency, and queue-based reliability, • Cloud-native architecture across GCP (with limited AWS usage for asset management), • Reporting and dashboard surfaces that remain consistent under load, • Systems designed to scale confidently from 10 → 10,000+ users Tech Stack • NodeJS, • GraphQL (NestJS), • PostgreSQL, • Prisma, • GCP, • Terraform, • AI / LLM integrations (including Gemini) What They’re Looking For • Strong fundamentals: data structures, OOP, and complexity analysis, • Experience building high-concurrency, event-driven systems, • Reliability mindset (monitoring, logging, QA, incident-aware design), • Experience integrating AI/LLMs, • Comfortable working in sprints with evolving requirements, • Strong analytical and problem-solving ability

Founding Engineer Flexible Hybrid (London) £50k-£60k + Equity High Ownership, Real Product, Real Impact The opportunity If you’re an Engineer with a couple of years under your belt and you’re starting to look for more ownership, more responsibility, and faster growth, this is a rare opportunity to join at exactly the right moment. Staxy are at a stage where the product is live, customers are engaged, and the technical challenges are only getting more interesting. What they need now is someone who’s excited to step up, learn fast, and grow alongside the company. Who are Staxy? Staxy is an early-stage technology startup building products that sit at the intersection of sport, location data, and real-world behaviour. They work with organisations to better understand how people move, engage, and interact with physical spaces, using mobile technology, location data, and analytics to generate meaningful insight. They’re already live with Aston Villa as a cornerstone client, have secured VC funding, and are seeing strong pull from customers who are actively asking them to expand the product. Backed by an experienced board with deep roots in sport and commercial leadership, Staxy are well past the “idea stage” and firmly into building and scaling. The role This is a Founding Engineer role with genuine ownership. You’ll work closely with the CTO, and other founders, and will be involved across the full product lifecycle, from shaping features through to shipping them. Day to day, you’ll be: • Building and shipping features across a mobile application and backend platform, • Working end-to-end, not just on isolated tickets, • Collaborating directly with the CTO on product priorities, • Taking ownership of smaller features early on, and growing into larger features and technical decisions over time You won’t be micromanaged, and you won’t be siloed. The expectation isn’t that you know everything, it’s that you’re curious, proactive, and keen to learn. The technology You’ll be working with a modern, pragmatic stack: • Mobile / Frontend: React Native, TypeScript, • Backend: Node.js (Fastify or similar), • Data: MongoDB, • APIs: RESTful services and mobile-to-server communication, • Other: Mapping / location-based services There’s also scope to get involved in machine learning over time. Staxy already use ML to process GPS data and understand travel behaviour, and this will become a bigger focus as the platform evolves. You don’t need ML experience right now, interest and curiosity are enough. Key responsibilities • Build and ship features across the mobile app and backend, • Develop and consume REST APIs, • Write clean, maintainable TypeScript, • Work closely with the CTO on technical decisions and implementation, • Take increasing ownership of functionality as you grow, • Contribute ideas and improvements as the platform evolves What we’re looking for Must have: • Around 2–3 years’ experience as a developer, • Good working knowledge of JavaScript / TypeScript, • Experience building and shipping real features (ideally mobile), • Some exposure to Node.js and backend development, • A genuine curiosity and desire to learn Nice to have: • React Native / Expo experience, • MongoDB, • Fastify or similar Node frameworks, • Mapping or location-based services, • Payments (e.g. Stripe), • Any exposure or interest in machine learning Growth & progression Because the team is small and early-stage, this is a role where progression is earned, not capped. As Staxy grow, there will be clear opportunities to: • Own larger areas of the product, • Influence technical direction, • Mentor future hires, • Step into more senior or lead-style responsibilities over time If you want a role where you can look back in 12–18 months and clearly see how far you’ve come, this is that environment. Package • Base salary of between £50k-£60k (A little flexibility depending on experience), • Meaningful equity options, offering genuine long-term upside as the company grows, • Pensions contributions, • Flexible working, • The chance to work on a live, growing product with real users Interested? If you’re an Engineer ready to step up, learn fast, and build something that’s already gaining real traction, we’d love to hear from you! Apply now or get in touch to find out more.

Full Stack Developer • Location: Hybrid (2 days a week in Farringdon, London), • Job Type: Contract, • Daily Rate Inside IR35 We are seeking an experienced Full Stack Developer to join our team on a short-term contract. This role involves both front-end and back-end development, requiring strong skills in Java, Python, and API development. You will be instrumental in building and maintaining scalable, high-quality applications that deliver exceptional user experiences. Day-to-day of the role: • Develop and maintain front-end and back-end components of applications., • Collaborate with project teams to design and implement functional, robust applications., • Write clean, scalable code using Java, Python, and other relevant technologies., • Integrate user-facing elements with server-side logic and functionality., • Ensure the performance, quality, and responsiveness of applications., • Troubleshoot, debug, and upgrade existing software., • Create security and data protection settings., • Build features and applications with a mobile responsive design. Required Skills & Qualifications: • Proven experience as a Full Stack Developer., • Strong proficiency in Java and Python., • Hands-on experience with API development and integration., • Solid understanding of HTML, CSS, JavaScript, and modern front-end frameworks (e.g., React, Angular, or Vue)., • Experience with databases (SQL and NoSQL)., • Familiarity with version control systems (e.g., Git)., • Knowledge of cloud platforms (AWS, Azure, or GCP) is a plus., • Strong problem-solving skills and attention to detail., • Ability to work independently and as part of a team., • Excellent communication and collaboration skills., • Strong time management and ability to meet deadlines. Benefits: • Engage in projects that have a significant impact on national services.

About the Team The AI & Services team is where we stop improving existing things and start inventing what’s missing. We are the studio within the machine, tasked with exploring the bleeding edge of human-computer interaction. We don't just build websites; we build intelligence that feels alive. We are working to make tech feel less like a tool and more like a companion. This is a space for high-speed experimentation, where we prototype relentlessly to find the "magic" before scaling it to millions of users globally. If you want to build the future of how people talk to their devices, this is where it happens. What You'll Do • Rapidly prototype and ship novel AI interfaces—from chat and voice to multi-modal interactions—that define the next generation of the Nothing OS experience., • Translate wild, experimental concepts into robust, production-grade full-stack applications using Next.js, React, and Node/Python., • Optimise the "feel" of AI; you will obsess over latency, real-time performance, and the micro-interactions that make a digital assistant feel responsive and human., • Define and architect the underlying patterns and frameworks that power our AI service layer, ensuring our experimental code can scale to a global user base., • Work directly with hardware and OS teams to blur the lines between web, mobile, and embedded surfaces, creating a seamless continuity across devices., • Collaborate with Product Designers to invent entirely new interaction models, moving beyond the traditional screen-tap paradigm., • Manage your own deployment pipelines and infrastructure choices, ensuring we maintain a high velocity of shipping without breaking production. What We're Looking For • Deep Product Pragmatism: You have a bias toward shipping. You understand that a working prototype in a user's hands is worth infinitely more than perfect code on your local machine., • Technical Excellence: You bring battle-hardened experience with React and Next.js, backed by strong backend skills in Node.js or Python. You know your way around microservices and cloud-native infrastructure., • A Drive to Own It: You are comfortable working in ambiguity. You don't wait for a ticket to be defined; you see the goal, grab the necessary API keys, and build the solution., • AI Fluency: You have hands-on experience or a deep curiosity for APIs, MCPs, LLMs, and vector databases. You understand the unique constraints of building with non-deterministic models., • Design Sensibility: You care deeply about how things look and feel. You understand that in consumer tech, the quality of the animation is just as important as the quality of the algorithm., • Cross-Platform Mindset: You can think outside the browser, understanding how web technologies can drive experiences on mobile and embedded systems., • Curiosity: You are constantly playing with new tools (RAG systems, agents) not because you have to, but because you want to see what they can do. How We Work We build better tech by moving fast. That speed demands direct collaboration and shared creative energy. We believe the best work happens when we're together. • Location: London (Kings Cross & Farringdon offices)., • Working Pattern: This is a full-time, in-office role (5 days a week). We move fast, and that means being physically present. We design flexibility around personal needs, but we focus on the magic that sparks when we’re all in the same room., • Commute: We ask that you live within a 60-minute commute of your home office location.

Founding Engineer | AI Music Startup | London I am partnered with an AI startup, backed by a fresh round of funding, building a new AI driven creative platform looking to hire a full stack engineer to join their small engineering team. How the stack looks in practice TypeScript across the stack React and modern frontend architecture Next.js and server side rendering patterns Node.js services and APIs Real time product features and collaborative functionality Relational and non relational databases Cloud infrastructure and modern deployment workflows About you Strong experience building applications using React and TypeScript Experience structuring or refactoring complex frontend codebases Comfortable designing state management solutions such as Zustand Redux or similar Experience working across both frontend and backend systems Understanding of performance, scalability and modern web architecture Able to operate in a fast moving startup environment with a high level of ownership Benefits Competitive salary with equity Opportunity to join at an early stage following a recent funding round High ownership and real technical influence Direct collaboration with founders and senior engineers Long term growth as the company scales If you are interested in an early stage engineering role where you can have a meaningful impact on both product and architecture this would be worth discussing.

Department\t\t\t \t\t Tech Employment Type \t\t\t\t Full-time, London Office Attendance Expectation \t\tHybrid About the role At &Dine, we’re building a community of food lovers, connecting exceptional independent makers with teams who want better food at work. We’re looking for a Senior Software Engineer who cares about quality, performance, and product impact - someone who enjoys solving real-world problems at scale and shaping how a platform grows, not just writing code. You’ll work across front-end, back-end, and infrastructure, partnering closely with product, operations, and design to deliver reliable, elegant solutions across ordering, payments, logistics, and internal tools. What you'll be doing • Lead development across key product areas from concept to production, • Build high-quality front-end features using a modern JS stack (Vue/Nuxt or similar), • Design and maintain scalable APIs and services in Node.js with SQL/Sequelize, • Mentor junior engineers through code reviews, pairing, and technical guidance, • Help shape our technical roadmap and introduce new tools, frameworks, and practices where they make sense, • Own technical decisions around architecture, performance, and reliability, • Collaborate with product and operations to translate business needs into robust solutions, • Improve system observability, monitoring, and incident response, • Identify technical debt and proactively drive refactors, • Support CI/CD, deployment pipelines, and environment management What we're looking for • Strong experience as a Senior Software Engineer or equivalent, • Proven ability to guide and support junior developers, • Deep knowledge of modern front-end frameworks (Vue, React, or similar), • Solid back-end experience with Node.js and relational databases (Postgres/MySQL) using ORMs such as Sequelize, • Confidence in evaluating and adopting new technologies pragmatically, • A product-led mindset: you care about outcomes, not just implementations, • Comfortable in a fast-moving startup environment, • Clear communicator across technical and non-technical teams, • A genuine interest in food, hospitality, or building better workplace experiences Front-end Experience with some of the following, or a strong willingness to learn: • JavaScript / TypeScript – modern ES standards, async patterns, clean architecture, • Frameworks – Vue / Nuxt (or React / Next.js), component-based development, • State management – Vuex, Pinia, or equivalent patterns, • API integration – REST/JSON, error handling, loading states, • Performance – bundle optimisation, code splitting, rendering strategies, • Accessibility & UX – semantic HTML, responsive design, usability best practice, • Testing – unit and component testing (Jest, Vitest, Testing Library, Cypress/Playwright), • Version control – Git workflows, PR reviews, and collaboration Back-end Experience with some of the following, or a strong willingness to learn: • Node.js – building scalable, maintainable services, • APIs – RESTful design (GraphQL a plus), authentication, validation, rate limiting, • Databases – PostgreSQL / MySQL, schema design, indexing, query optimisation, • ORMs – Sequelize or similar (migrations, associations, transactions), • Business logic – handling payments, scheduling, pricing, permissions, and workflows, • Testing – unit, integration, and API testing, • Security – data protection, authentication, role-based access, and best practices DevOps/Infrastructure Experience with some of the following, or a strong willingness to learn: • CI/CD – GitHub Actions, GitLab CI, or similar automated pipelines, • Cloud platforms – AWS, GCP, or Azure, • Containerisation – Docker and environment configuration, • Deployments – staging/production environments, rollback strategies, • Monitoring & logging – error tracking, performance monitoring, alerting, • Reliability – uptime, backups, and incident response Engineering Practices • Writing clean, maintainable, well-documented code, • Code reviews and constructive technical feedback, • Coaching juniors and helping them level up technically, • Evaluating new technologies and introducing them where they deliver clear value, • Designing systems with scalability, performance, and security in mind, • Pragmatic decision-making in a startup environment Bonus points if you • Have led or owned major product areas or technical initiatives, • Have introduced new tools, frameworks, or processes that improved delivery or quality, • Have experience with Nuxt, server-side rendering, or marketplace platforms, • Have any of the certificates LPIC-1, LPIC-2 or AWS associate, professional or specialist, • Have experience being Security Champion and knowing STRIDE, PASTA and Hybrid, • Have worked on B2B, payments, logistics, or operationally complex systems, • Care deeply about food, hospitality, and how shared meals bring people together Benefits of working at &Dine • Join our options pool and be a business owner!, • £250 learning and development budget. Here we’ve got some courses that may be beneficial to your development at &Dine., • Charlie HR. Secure great offers too from top retailers such as John Lewis and Samsung via our HR Platform., • Enjoy your birthday. Take a day off for your birthday - on us!, • £500 referral bonuses. If you bring in a new face to the business, once they have passed their probation period, you will receive £500!, • Team socials. We’re big foodies, so you’ll be sure to enjoy some food and drink with us, as well as some great activities!, • Work abroad for 1 week

Co-Founder & Full-Stack Engineer - Early-Stage AI Startup Contract · £25k-30k + Meaningful Equity · UK / Remote What we're building A focused AI product in the management consulting space (£250b+) - targeting a market where the problem is well understood, buyers have budget, and existing solutions are embarrassingly bad. Why this has a real shot This isn't a side project looking for a developer. There's already commercial traction, genuine relationships with enterprise buyers, and founders who spent years operating inside the exact organisations we're selling to. What you'll own You won't be executing someone else's vision. You'll be shaping it. That means: • Building core product from early prototype to production, • Working directly with AI models, APIs, and integrations — not abstracted away from the real engineering, • Sitting in customer conversations and influencing what we build next, • Co-owning product decisions alongside me Who I'm looking for Your CV matters less than your instincts. I'm looking for someone who: • Can ship full-stack and is comfortable working close to LLMs and APIs, • Has built things for themselves — not just for employers, • Moves fast, figures things out, and improves things without being asked, • Wants to build a company, not just gain experience at one Early career is fine. Hungry is required. On the numbers The base rate reflects early-stage reality. Equity is a genuine part of the package — structured around milestones, discussed openly, and meaningful if we execute. I want someone who wants to own part of this, not just bill hours against it. How to apply Skip the cover letter. Send me: • Something you've built - your portfolio, a demo, a side project, anything that shows how you think, • A short note on why you

About Euphoric: Euphoric builds AI-first employee benefits administration software for the world’s largest and most prestigious employers. Born out of Peppy Health — a fast-growing, category-defining Series B startup — we spun out in May 2025 to tackle a far bigger opportunity. Global employers spend $3–5 trillion on benefits every year. It’s their second-largest cost after payroll — yet the entire category is still running on legacy systems and outdated assumptions. The space is primed for transformation: despite its scale, it’s been almost completely overlooked by AI-first startups. Incumbents — including one U.S. heavyweight with $2B+ in annual revenue — are constrained by archaic tech stacks and can’t move fast enough to innovate. And this isn’t just a massive market — it’s genuine “tech for good.” Smarter benefits administration, richer analytics, and clearer communication have the power to directly improve the everyday lives, wellbeing, and financial security of millions of employees worldwide. We’re a sharp, high-velocity team with bold ambitions, obsessed with building category-defining technology and partnering with exceptional people who want their work to truly matter. We closed our seed round in October 2025 and are building from a position of strength with a long cash runway. The role: We’re looking for a Software Engineer to bring their ambition, creativity, and technical prowess to join our high-powered team to build the technology that powers the world’s first lovable, AI-native benefits platform. You’ll have real ownership, big targets, and a chance to help shape both the work you do and the company in general. We care less about traditional career paths and more about raw talent, bias for action, and how much fire you bring. What you’ll do: • Build AI-first features end-to-end: You’ll contribute to the design, deployment, and iteration of our next-generation benefits platform features that leverage personalization, experimentation, and AI/ML methods (e.g. agents/LLMs, recommender systems, reinforcement learning) to enhance user experience in a meaningful business domain., • Contribute across the tech stack: You’ll work in React (JavaScript/TypeScript) on the frontend and Python (FastAPI, SQLAlchemy) on the backend, shipping production-ready code and user-facing features in addition to innovative ML work., • Live on the cutting edge of AI tooling: You’ll help push the boundary of what’s feasible with modern AI-powered software development tools (Cursor, Windsurf), keep up with the regular drumbeat of AI advances, and find new and exciting ways to build and explore new features faster., • Participate in a fast-paced iterative environment: Collaborate closely with design, product, and beyond to deliver and iterate on impressive features and prototypes at world-class pace., • Keep code clean and well-tested: Maintain clean, efficient, and tested code with clear documentation for both peers and future reference., • Review, refine, and grow: Actively participate in peer reviews, CI/CD processes, and a growth-minded engineering culture, where you continuously seek to level up your technical skills., • Be a team player: Sometimes you’ll be iterating on ML pipelines; other times you’ll be refining a frontend component or fixing a tricky bug. We need someone who’s excited about the full product journey and moving together as one. Skills & experience: • Industry Experience (2+ years): Prior experience contributing to impactful products in fast-paced or startup environments, with an understanding of both scale and quality from larger tech organisations., • Hands-On Full Stack Skills: Proficiency in React/Typescript and/or Python (RESTful APIs, data pipelines), plus comfort with deploying and maintaining services on modern cloud platforms (GCP preferred, AWS or Azure also fine)., • Applied AI/ML Skills: First-hand experience building and delivering AI/ML features to real users, and an insatiable curiosity to keep up with emerging technologies and trends, • Team-Oriented Mindset: Strong communication skills for explaining complex ideas to technical and non-technical audiences, and a passion for collaborating within cross-functional teams., • Passion and Pride in Shipping: A do-whatever-it-takes attitude to deliver against important business goals that help the entire team win, • Pragmatic Best Practices: An overarching desire to build efficient, scalable, and maintainable code, while learning the tradeoffs between technical debt and delivery speed What we look for: We’re a great bunch but we have some "Euph" cultural non-negotiables. To do well here you will: • Thrive in fast-paced, feedback-rich environments, • Take your work seriously, but not yourself, • Be proactive, playful, and deeply curious, • Want to build something that matters, • Be willing to “do what it takes” What you’ll get: • Salary between £90k - £110k dependent on experience, • Remote-first setup with optional shared work space pass and hubs in London (We will only consider UK or Europe based candidates, with a preference for those closer to London), • Apple devices and the best AI tooling, • Private healthcare via Vitality, • 3% employer pension contribution (min 3% employee contribution), • Meaningful early-stage share opportunities, • 25 days holiday per year, plus bank holidays, • Career rocket fuel - real growth, real ownership, real impact

Background: Agilio Software Group is a leading UK healthcare operations software provider, delivering integrated, mission critical solutions that support primary care, dental, pharmacy, hospital, and veterinary organisations. We have ambitious and exciting growth plans and are looking for talented individuals to be part of our journey. iLearn is our learning and compliance platform, supporting healthcare organisations to meet regulatory requirements, maintain workforce competence, and deliver high quality patient care. The role: As a Lead Software Engineer, you will lead a technical team delivering high quality products and services for the iLearn platform across the full software development lifecycle. You’ll combine hands on technical expertise with people leadership, designing and building scalable, secure, cloud based solutions that directly support our business objectives. Key Responsibilities: • Lead a cross functional engineering team delivering features and improvements for the iLearn product, from technical design and development through to deployment and ongoing support., • Provide line management and pastoral care for a small team of software engineers, supporting performance, wellbeing, and professional development., • Take technical ownership of the design, development, and maintenance of full stack applications and services underpinning iLearn., • Contribute to planning, estimation, scheduling, and resourcing, helping to deliver work predictably and efficiently., • Communicate technical designs, risks, and progress clearly to senior stakeholders and non technical audiences., • Apply a deep understanding of modern software design patterns and engineering best practices, ensuring solutions are scalable, maintainable, and fit for purpose., • Champion and implement automated testing across functional, acceptance, performance, and security domains to ensure quality is built in from the outset., • Work closely with platform, product, and operations teams to ensure systems are observable, resilient, operationally sound, and secure., • Design and develop cloud deployable services, continuously improving application architecture and infrastructure where appropriate., • Act as a technical authority, leading design discussions, reviewing and approving code, and diagnosing and resolving complex issues., • Build, maintain, and improve CI/CD pipelines to support reliable, automated deployment of products and services., • Promote a strong engineering culture, encouraging best practice, collaboration, and continuous improvement across the team., • Share knowledge and emerging technical insights with the wider engineering community and mentor junior engineers to support their growth., • Support the growth of the team by participating in recruitment and onboarding of new engineers., • Maintain clear and appropriate technical documentation to support long term maintainability and knowledge sharing Essential • Minimum of 5 years’ experience in software engineering, • Strong experience as a Senior or Lead Full Stack Software Engineer, • Proven experience leading engineers and delivering software end to end, • Deep understanding of modern software design patterns and best practices, • Hands on experience with cloud based architectures and services, • Strong knowledge of CI/CD pipelines and automated deployments, • Experience building scalable, resilient, secure, and observable systems, • Commitment to code quality, maintainability, and testing, • Confident code reviewer and technical decision maker, • Ability to mentor engineers and support their development, • Strong communication skills with technical and non technical stakeholders Agilio operates in regulated, mission critical healthcare environments. You’ll need: • The ability to translate complex business domains into technical solutions, • Awareness of security, resilience, and operational risk, • A mindset focused on reliability and quality, not just feature delivery Additional Information Job type: The role is remote with occasional travel to one of our offices on an ad-hoc basis. Salary: Competitive + generous benefits Income Protection Life Assurance Enhanced pension Health Cash plan 28 days annual leave + bank holidays Sick pay scheme A range of flexible benefits available through our Agilio Flex portal If you feel you have what it takes to join our team, we look forward to receiving your application! We welcome applications from all backgrounds and are committed to creating an inclusive workplace. If you need adjustments during the recruitment process, please let us know. Due to the high volume of applications we receive, we are unable to respond to every applicant individually. If your application is shortlisted, we will contact you directly.

Founded by ___, creator and co-founder of ___ (Series B, $425M valuation), Colossal is building at the intersection of generative app development and commerce infrastructure. Think: Lovable for commerce. We're backed by Tier 1 investors: ___, ___, ___, and are planning to raise our seed round later this year. Why Colossal? We're building the world's first AI-native commerce infrastructure platform, working with bleeding edge technologies and paradigms to redefine how businesses sell online. Join our early team and help shape the future of AI commerce. We’re still in stealth, so get in touch to learn more. 🥷 What we’re looking for • 5+ years experience building service-oriented software products end to end, ideally at early-stage startups, • A strong understanding of AI-based developer tools, methods and paradigms, • Generalist mindset with experience across the full stack, • Strong understanding of CI/CD, cloud infrastructure, observability, and developer tooling, • Comfortable owning products and features end to end, and taking responsibility for performance and optimisation, • Strong communicator, able to distribute knowledge across the team effectively through documentation, talks, demos and presentations What you’ll do • Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations, • Build features that integrate AI into real-world product experiences, • Play a key role in software architecture design, including research, writing POCs for further refinement How we hire • Initial call with the founder (30 mins), • Complete a take home exercise, • Task review and pair programming with a team member (1 hour), • Meet with the product team for 2-way interview (30 mins), • Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to:

Software Engineer (Full Stack): London (On-site) • Location: London, UK (5 days per week on-site), • Salary: £100k – £200k (depending on experience) + Significant Equity, • Visa Sponsorship: Available, • Contract: Full-time, Permanent About the Company Our client is a high-growth, mission-driven startup re-industrialising the West. They build and operate software-defined factories that produce critical components for the aerospace, defense, and energy sectors. Launched in 2024 by a founding team of ex-Palantir engineers and defense experts, they are scaling from 4 to 25 factories globally by the end of next year. They are building a proprietary operating system that orchestrates a massive network of production facilities and real-time factory automation—effectively bringing the "cloud" to the factory floor. The Role We are looking for a high-agency Full Stack Software Engineer (2–5 years exp) to join a founding-level team. This is a generalist role for an engineer who wants to see their code solve real-world physical problems. You won't just be building dashboards; you’ll be building the infrastructure that controls high-precision machine tools in real-time. This is a flat hierarchy environment with no middle management. You will work directly with leadership and the production team to turn operational pain into impactful software products. Responsibilities • Architect and Develop: Build critical systems for factory automation, real-time data processing, and UX., • Full-Stack Ownership: Take end-to-end responsibility for the software stack, from infrastructure and backend services to machine learning and frontend monitoring., • Rapid Iteration: Work on the ground in the factories, deploying and iterating software that directly controls production., • Mission-Critical Engineering: Lead projects from conception to deployment, ensuring fault-tolerant systems operate in high-stakes environments., • Scale the Network: Optimize machine tool utilization and help orchestrate a rapidly growing network of distributed factories. What We’re Looking For • 2–5 Years Experience: Exceptional track record at a Tier-1 VC-backed startup or top-tier engineering firm (e.g., Palantir, Tesla, SpaceX, or similar)., • Technical Stack: Strong hands-on skills in TypeScript, React, Postgres, and AWS., • UX Preference: A slight preference for candidates with strong UX/Frontend experience who can simplify complex industrial workflows., • High Agency: A pragmatic, "founder-mindset" engineer who works independently and moves with extreme speed., • Mission Alignment: Deeply motivated by the mission to reinvigorate Western manufacturing and sovereign capability., • On-site Commitment: Willingness to work 5 days a week on-site in London to collaborate directly with the hardware and production teams. What’s on Offer • Salary: £100k – £200k (Top-of-market for Tier-1 talent)., • Equity: Meaningful, above-average equity (founding-level grants)., • Real-World Impact: See your software running on the factory floor every day, building parts for the next generation of rockets and planes., • Elite Talent Density: Work alongside a high-performance team of ex-Palantir, ex-Special Forces, and Tier-1 startup veterans., • Growth: A chance to be one of the first 20 hires in a company scaling to 60+ people in the next 12 months. Hiring Process • Intro Interview (30 mins): Culture, mission alignment, and background., • Technical Interview: Deep dive into full-stack capabilities and system design., • Site Visit & Technical Challenge: Visit the London facility, meet the team, and solve a real-world technical problem on-site., • Final Interview: Meeting with the CEO and core leadership team.

Deployed Engineer – Applied AI London | £120k–£150k + Equity in the business. About Our Client Very well-funded deep tech startup (£2m seed) working on applied perception AI. Small elite team (scaling significantly this year) solving frontier problems at the hardware-software boundary. The Role Build and deploy AI perception systems across the full stack. Work in Python (AI) and Rust (systems/integration), occasionally touch hardware. Travel to customer sites to deploy solutions and gather feedback. This isn't configuration work, it's real engineering solving varied, client-driven problems. What You'll Do • Build production AI perception systems, • Deploy at customer sites (UK and international travel), • Work across Python, Rust, and some hardware integration, • Own problems end-to-end: customer conversation → production, • Feed real-world insights back into product development Requirements • 2-5 years software engineering experience, • Strong Python, ideally Rust (or quick learner), • Customer-facing mindset, comfortable with ambiguity, • Hardware exposure a plus (embedded systems, FPGAs, cameras), • Willing to travel Why Join • Early hire with genuine ownership, • Ex-Palantir team, • Real engineering, not deployment grunt work, • £120k–£150k + with Equity in the business, • Visa sponsorship available For more information, please get in touch - it's worth noting we have a number of similar roles in this area, so even if you aren't a 100% match for the above, we have a number of other roles that could be a better fit.

Snr Software Engineering role • Paying between £80-100k, with a 10% bonus (performance related), • Remote but occasional offsites in LDN/worldwide A SaaS platform that provides businesses and researchers with high-quality, vetted human data for studies, surveys, and AI research are looking for 2 excellent Product Engineers. The stack is Python/JavaScript focused, but the crux of what they want are engineers who can build product from scratch, with a real understanding of how to optimize workflows. If you have a real focus on delivery and take full agency across the entire system, then this role would be perfect for you. A good example given is if you notice an issue in there stack, they want an engineer pragmatic and experienced enough to fix that problem, and engineers who are proactive problem solvers. This role is remote with occasional offsites, a brilliant benefits package and you will be working in a business acknowledged for being one of the best places in the UK for Engineers to learn and grow. Essential Skills: • Python, • JavaScript/Typescript. They use Vue.js but are open to any React.js engineers, • AWS/GCP, • MongoDB, • DynamoDB Nice to haves: • Experience building a product from scratch, • Kubernetes/Terraform experience, • Architecture background

Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans for the year and are currently looking for Snr Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London • Own the end-to-end product lifecycle, from ideation and design to implementation, deployment, feedback, and measurement, • Communicate new features with internal and external stakeholders, gathering input pre-implementation and supporting launches, • Design and build intuitive, high-performance web interfaces for business users, • Lead architectural decisions to improve scalability, observability, and codebase modularity, • Maintain high code quality through testing, documentation, and code reviews, • Mentor junior engineers through pairing, reviews, and ongoing feedback Core Skills for the Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London • Strong proficiency in React, TypeScript & Node., • Proven frontend engineering skills, • Experience working with Next.js, Express & PostgreSQL, • Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability., • A problem solving, product engineering mindset., • Strong understanding of frontend & backend software engineering best practices, • Strong written & verbal communication skills. Nice to have: • Experience in regulated environments (ideally fintech), • Experience working with AI tooling Details for the Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London • Tech Stack: React, TypeScript, Node, Next.js, • Location: 3 days hybrid in London, • Start: ASAP If interested in this Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London, please apply here and we will contact you if it's a good match! :)

Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans for the year and are currently looking for Snr, Staff & Principal Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London • Own the end-to-end product lifecycle, from ideation and design to implementation, deployment, feedback, and measurement, • Communicate new features with internal and external stakeholders, gathering input pre-implementation and supporting launches, • Design and build intuitive, high-performance web interfaces for business users, • Lead the design and delivery of high-impact, user-facing web interfaces with a focus on performance and usability, • Establish and uphold engineering standards through testing strategy, documentation, and code review practices, • Act as a technical mentor and multiplier, coaching engineers, unblocking teams, and raising the overall technical bar Core Skills for the Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London • Have 8-15+ years of experience in software engineering, • Strong proficiency in React, TypeScript & Node., • Proven frontend & backend engineering skills, • Experience working with Next.js, Express & PostgreSQL, • Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability., • Have experience mentoring engineers, and driving higher standards across the team., • A problem solving, product engineering mindset., • Strong understanding of frontend & backend software engineering best practices, • Experience in regulated environments (ideally fintech), • Experience working with AI tooling Details for the Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London • Tech Stack: React, TypeScript, Node, Next.js, • Location: 3 days hybrid in London, • Start: ASAP If interested in this Staff & Principal Full Stack Engineer role | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London, please apply here and we will contact you if it's a good match! :)

Title: Principal Forward Deployed Engineer – AI & Customer-Facing Technical Leader Location: Remote Travel: Customer visits 4–5 days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy The Role We’re looking for talented engineers to join our customer-facing AI practice, from Senior Forward Deployed Engineers through to Principal-level AI technical leaders. You’ll work directly with clients to uncover problems, build prototypes, and guide full AI-enabled solution lifecycles. This is a role for engineers who: • Enjoy building real software that makes a difference, • Are passionate about AI and its practical application, • Thrive at the intersection of technical leadership and client engagement What You’ll Do Customer-Facing Leadership • Lead discovery workshops with technical and business stakeholders, • Represent the organisation’s technical capabilities in high-stakes client meetings, • Build and iterate working AI prototypes quickly, • Architect scalable, maintainable systems from prototype to production, • Guide engineers through technical delivery, code reviews, and architectural discussions, • Elevate team capabilities through knowledge sharing, mentoring, and internal workshops, • Implement AI solutions leveraging LLMs, foundation models, and retrieval-augmented generation (RAG) systems, • Design evaluation frameworks addressing bias, hallucination detection, and business impact, • Explore novel AI applications while integrating traditional ML techniques where appropriate Who We’re Looking For For Senior Engineers: • 5–8+ years building robust, scalable software systems, • Full-stack development capability across modern technologies, • Client-facing experience or technical consulting skills, • 8+ years delivering complex, enterprise-grade software, • Proven AI/ML expertise with production deployment experience, • Advanced knowledge of transformer architectures, foundation models, and prompt engineering, • Senior stakeholder engagement experience and ability to lead high-level AI strategy

💻 We’re Hiring: Senior Software Engineer – Systems Improvement & Scale 🏢 Company: Car Planet 📍 Location: Enfield 🕘 Full-Time (Open to initial contract trial) Car Planet is a fast-growing car supermarket and automotive retail business building and running our own in-house platforms — including Autogrid (our core Dealer Management System), plus supporting systems like Audiofy (call intelligence) and RoutePortal (logistics & routing). We’re looking for a senior, pragmatic software engineer to inspect, stabilise, and improve live, revenue-critical systems as the business scales. You’ll work hands-on with existing production systems to improve performance, reliability, and maintainability — without disrupting day-to-day operations. 🔹 What You’ll Be Doing • Take ownership of an existing production codebase, • Identify technical debt, performance bottlenecks, and architectural risks, • Improve system stability, scalability, and maintainability incrementally, • Safely refactor critical areas without disrupting live operations, • Work across multiple internal systems:, • Primary ownership: Autogrid, • Secondary oversight: Audiofy & RoutePortal, • Review code and raise engineering standards, • Partner closely with the CEO, product, and operations teams, • Turn business problems into practical technical solutions 🔹 What We’re Looking For Essential ✔️ 5+ years professional software development experience ✔️ Proven experience working on live production systems ✔️ Full-stack JavaScript / TypeScript (Next.js, Node, APIs, databases) ✔️ Python experience (scripting, services, tooling, data processing) ✔️ Strong refactoring and system-improvement skills ✔️ Comfortable in fast-moving, imperfect environments ✔️ Able to work autonomously with strong judgement on priorities & risk Highly Desirable ⭐ C# / .NET experience ⭐ Startup or scale-up background ⭐ Technical leadership experience ⭐ Experience across multiple internal products 🔹 The Package 💰 Salary: £40,000 – £60,000 (DOE) 📝 Open to initial contract engagement before permanent hire Benefits: • 28 days annual leave (incl. Bank Holidays), • Company events, • Employee discount 🕘 Working Hours: Monday – Friday | 09:00 – 18:00 📍 On-site in Enfield 📩 Interested or know someone who fits this well? Send me a message or apply directly — we’d love to talk 👋

Software Engineer (Ruby & Rails) Location: UK/Ireland (remote) Please note: Need to be based in the UK or Ireland No Visa sponsorship offered Salary: Up to £50k Build technology that powers real businesses. Our client is building the next generation of technology that supports a growing ecosystem of merchants globally. Their mission is clear: deliver value responsibly, boldly, and consistently. They believe small, empowered teams can achieve remarkable things. They care more about outcomes than outputs. They remove unnecessary process so great engineers can focus on what they do best, solving meaningful problems. If you’re curious, pragmatic, and driven by impact, this could be the right environment for you. The Role As a Software Engineer you’ll design and develop backend services, APIs, and portal systems that power high-availability payment processing platforms. You’ll work across a modern stack, leveraging: • Behaviour-Driven Development (BDD), • CI/CD best practices, • AI-assisted development workflows From requirements through to release, the team owns the full lifecycle. You may work on focused individual initiatives or within larger squads, always empowered to focus on solving technical challenges rather than navigating inefficient processes. Key Responsibilities • Understand merchant and partner needs and translate them into high-quality, scalable solutions, • Design, build, and maintain backend systems using Ruby and Ruby on Rails, • Improve development processes through automation and simplification, • Collaborate to ensure technically sound, observable, and testable deliverables, • Contribute to estimation, planning, and proactive issue resolution, • Support deployments to internal environments and production systems, • Adjust priorities when necessary and contribute beyond assigned tasks, • Demonstrate professionalism, flexibility, and a strong team mindset What They’re Looking For • 3–5 years’ experience in a Software Engineering role, • Degree in Computer Science or related field, • Proven production experience with Ruby and Ruby on Rails, • Strong understanding of object-oriented design principles and MVC architecture, • Experience designing and consuming RESTful APIs, • Proficiency with relational databases (PostgreSQL, MySQL), including schema design and query optimisation, • Experience writing automated tests (RSpec, Minitest, or similar), • JavaScript and React experience is advantageous, • A self-starter who can operate effectively in both independent and team settings, • Strong analytical, organisational, and communication skills, • Proactive, detail-oriented, and comfortable working under pressure What You Can Expect • An empowered engineering culture, • Clear ownership and accountability, • Continuous learning and professional growth, • High standards without unnecessary bureaucracy, • The opportunity to build technology that has real-world impact at scale If you’re looking to build meaningful systems within an outcome-focused engineering environment, this is a fantastic opportunity to do exactly that. Research indicates that men will apply to a role when they only meet 50-60% of the descriptions, however, when looking at women and other minority groups, they can look for up to a 99% match in order to apply to a role. If you feel you are a fit for our role, please still apply, don’t worry if you don’t tick every single box. We’d still love to hear from you. We encourage underrepresented talent to apply to all our roles & support accessibility needs

Accelerant is building a new platform that will serve as the backbone of how risk is exchanged in the future. The Product & Technology team is looking for a Full Stack Software Engineer who is passionate about building high quality software systems that are valued by customers. If you join our team, here are some of things you’ll be doing: • Working closely with peer engineers, product managers, and other stakeholders to understand project requirements and deliver solutions that meet business needs., • Developing new frontend and backend features that help make our customers successful., • Writing backend code in Typescript that is fully unit tested., • Writing frontend code in Svelte, optimizing the frontend codebase for speed, efficiency, maintainability, and scalability., • Moving fast, while taking the time to ship high-quality code. What you bring to the table: • Experience building and scaling web applications., • Strong understanding of modern JavaScript frameworks., • Strong coding ability., • Passionate problem-solving mindset., • Reputation for getting things done., • Strong sense of ownership., • Desire to learn and grow. Desired qualifications: • Experience with Typescript., • Experience with Svelte, web components, or equivalent component model., • Experience with cloud platforms such as AWS, and databases such as Postgres and Snowflake., • Experience with SQL-Like databases and data caching strategies such as Postgres, Snowflake, and Redis. About Accelerant: Accelerant is a data-driven, technology-fueled insurance platform that empowers underwriters to more effectively serve their insureds. We’re using advanced data intelligence tools to rebuild the way that underwriters share and exchange risk. With a current focus on the small and mediumsized businesses that power our global economy and their niche insurance needs, we align incentives to improve outcomes for everyone. Our full-service risk exchange supports our carefully selected, best-in-class network of underwriting teams. We leverage granular information on each policy to deliver unprecedented insight into insurance pools, and our specialty portfolio is fully diversified with very low catastrophe, aggregation or systemic risk. Confiden'al We’re proud to have been awarded an AM Best A- (Excellent) rating. For more information, please visit . Accelerant is a fully remote company. Work where you’re most productive and fulfilled. This position is open to remote candidates across the U.S. Canada, UK, and Europe, who have the flexibility to work with our teams distributed across Europe and North America. Most cross-team collaboration happens in the mornings of the Eastern Time Zone

Full Stack Developer London, Marylebone (Hybrid/Onsite) Are you a developer who loves building products, not just features? Do you thrive at the intersection of robust backend logic, intuitive frontend interfaces, and conversational AI? Are you excited to join a fast-growing, seed-funded startup transforming construction procurement? If you want to own a product from the database to the UI, we’d love to hear from you. About Us At Prolo, we’re reinventing procurement for the construction industry using AI. Our platform helps customers source materials effortlessly across WhatsApp, email, and phone—saving time and money with zero setup. We’re a small, ambitious team of 10 that moves fast, trusts each other, and enjoys building genuinely impactful technology. Your Role As a Full Stack Developer you won’t just be ticket-crunching. You will own the end-to-end experience of our platform. You’ll be responsible for architecting scalable backend services that power our AI engine while ensuring the frontend experience is world-class. You’ll: • Build & Own: Lead the development of new features across the entire stack (Node/Python, React, and Postgres)., • AI Integration: Design and build the interfaces and APIs that allow our users to interact seamlessly with LLMs and conversational agents., • Product Thinking: Work directly with the founders to define the roadmap and turn customer insights into production-ready features., • Workflow Optimization: Support our AI-led procurement engine with high-quality data integration and scalable workflows., • User Experience: Ensure our chat and workflow interfaces are intuitive, fast, and reliable for real-world users in the field., • Scale: Help shape our engineering culture and technical architecture from the ground up as we grow. What We’re Looking For • The Full Stack: Strong experience with modern frontend frameworks (React) and backend environments (Node.js, Python, or similar)., • Startup DNA: You are comfortable in a fast-moving, seed-stage environment where you often have to figure things out from scratch., • Product Mindset: You care about why we are building something, not just how. You are user-focused and commercially aware., • AI Curiosity: Deep interest in LLMs and conversational products; experience with AI APIs is a significant plus., • Ownership: You take pride in shipping high-quality, tested code and seeing it deliver value to customers. What’s in It for You? • Equity: Become a true stakeholder in Prolo’s success., • Impact: Real ownership over a core product that construction firms rely on daily., • Tech: Work on cutting-edge conversational AI technology., • Location: Join us in our Marylebone office with a flexible hybrid rhythm., • Culture: A high-trust environment that values pace, transparency, and impact. Apply today and help us build the future of construction at Prolo. Prolo Ltd is committed to creating an inclusive and diverse workplace. We welcome applicants from all backgrounds No Agencies!

About Arou Over the last six months, Arou has grown into a fast-growing community and a new way for adults to make real friends. We’re now turning that into a product. Arou places you straight into a small group chat with three people around you - same age, location and similar interests. It’s an instant friendship group that helps people go from zero to talking, quickly. We then give you the tools to actually keep those friendships going, not just start them. Think WhatsApp meets Tinder BFF (minus the swiping), built for people who want depth, not endless surface-level connections. So far, everything has grown organically. We now have over 1,500 community members, and 1,200+ TikTok followers, all through word of mouth. We’ve been deliberately testing different audiences and channels - including a 500-person WhatsApp community - to understand what drives genuine connection and sustainable growth before launch. We know our customers. The Role We’re building our founding team and looking for a thoughtful, ambitious engineer who wants to ship fast, learn relentlessly, and help shape the future of how people make friends. Who You Are • You have a drive to build products that genuinely improve people’s lives., • You care deeply about community and connection., • You’re product-minded and commercial - you want to build something people love and that works as a business., • You use AI as a force multiplier, • You have a strong bar for quality, but you're fast - you know when to ship and iterate., • You’re pragmatic, and curious, • You’ve got experience as a software engineer (we’re using React Native/Firebase for our mvp, but we value mindset over specific stack), • You’re calm under pressure, motivated by purpose, and enjoy collaborating with passionate, driven people. Commitment & Equity This is an equity-only role. Everyone on the founding team currently has full-time roles, so this is treated as a passion project - we work evenings or weekends (when we can), with weekly syncs to stay aligned and move fast. You’ll have full ownership from day one, a real voice in product and technical decisions, and the opportunity to shape something that will impact millions. You should be excited about building something of your own. Why Join • You’ll help build a product that tackles one of the biggest modern challenges: loneliness., • You’ll join our team at Day 1, right as we launch our MVP - this has the potential to change so many lives, • You’ll work alongside a founding team who are building at some of the most exciting, fast-growing startups across People, Product, Engineering and Operations., • You’ll be part of a small, close-knit founding team with ambition, heart, and a bias for action. If this sounds exciting, drop us a note at or share your CV - we’ll grab a virtual coffee to chat.

Location: Bristol, Cambridge, London, Manchester Position Summary Connect to your Industry Do you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We’re growing our teams across all of Technology & Transformation. If you are cleared to DV level, and want to grow your career in this sector, we are very keen to hear from you. Connect to your career We drive progress. Using our vast range of expertise, we help our clients become leaders wherever they choose to compete. To do this, we invest in outstanding people. We build teams of future thinkers, with diverse talents and backgrounds, and empower them all to reach for and achieve more. What brings us all together? It’s how we approach the thousands of decisions we make every day. How we behave, our beliefs and our attitudes. In other words: our values. Whatever we do, wherever we are in the world, we lead the way, serve with integrity, take care of each other, foster inclusion, and collaborate for measurable impact. These five shared values guide every decision we make and action we take, helping us deliver impact where it matters most. Connect to your opportunity We're looking for people who are natural initiative-takers—individuals who bring out the best in others, are brilliant listeners, and can help grow our business without compromising standards, integrity, or culture. We are seeking a highly skilled and motivated Full Stack Developer to join our dynamic team in the public sector. The ideal candidate will possess a strong background in both front-end and back-end development, with a focus on creating innovative and efficient solutions for government-related projects. The successful candidate will play a key role in designing, implementing, and maintaining web applications that address the unique challenges and requirements of Defence & Security. Responsibilities: • Design, develop, and deploy robust web applications for public sector projects., • Contribute to the entire software development lifecycle in collaboration with cross-functional teams., • Create responsive user interfaces using modern front-end technologies and frameworks., • Develop secure and efficient server-side logic using relevant languages and frameworks., • Implement security best practices, ensuring compliance with government regulations., • Conduct regular security assessments and collaborate to address vulnerabilities., • Develop and maintain well-documented RESTful APIs for seamless system communication., • Work with project managers, UX/UI designers, and stakeholders to translate requirements into technical specifications. All applicants must hold (or be willing to obtain) UK security clearance to Developed Vetting (DV) level. Essential skills: • Proficient in modern front-end technologies: HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.js., • Strong skills in server-side logic using languages such as Node.js, Python, or Java., • Experience with both SQL and NoSQL databases, including data modelling for government applications., • Proficient in analyzing complex issues and implementing effective solutions for public sector challenges., • Flexibility to navigate changing project requirements in a dynamic public sector environment., • Familiarity with government processes, policies, and systems, enhancing the ability to tailor solutions to public sector needs., • Understanding of UX principles to create applications that are accessible and user-friendly for government officials and the public., • Proven ability to develop and maintain well-documented RESTful APIs for seamless system communication., • Experience with implementing and adhering to security best practices for government data.

Senior Full Stack Engineer (AI) | London | £100k to £150k | React | Django | FastAPI Location: London Salary: £100,000-£150,000 + benefits This role is for Engineers who are intellectual and driven by deep complexity. This is about building tools that help people make sense of exceptionally complex systems. You will work on internal software used to explore, analyse, and interact with advanced AI models. These tools are designed for technical users and require thoughtful engineering across both backend and frontend. The use case of this software is about tackling some of the most pressing challenges of the next generation. If you enjoy owning problems end to end and care about both functionality and usability, this role offers real depth and the opportunity to be part of a mission driven team who are as competent as they are ambitious. What you will be doing • Building and evolving full stack applications used by technical teams, using Django, FastAPI & React, • Creating interfaces that help users understand complex behaviour and data, • Working closely with others to shape how tools should work and feel, • Balancing speed, quality, and adaptability in a fast changing environment, • Taking responsibility for features from idea through to real world use The stack centres on Python and modern frontend technologies, but curiosity and good judgement matter more than ticking boxes. Who this suits • Full stack engineers who enjoy building serious internal tools and have 5years+ experience, • Those with experience working with LLM agents or a strong interest in this area, • People comfortable working with evolving requirements, • Engineers who care about good UX without needing to be designers, • Those motivated by the broader implications of AI and its impact This is a rare opportunity to build meaningful software in a high trust environment, alongside people who care deeply about doing things well. If you’re looking for a role where you can make tangible impact, work on an interesting product, and be part of an exceptional team, get in touch at . Senior Full Stack Engineer (AI) | London | £100k to £150k | React | Django | FastAPI

I am partnered with an InsurTech start-up at a time of growth due to success. My client is looking for an up-and-coming engineer - someone with a couple of years of real-world experience who’s ready to take ownership of their work and grow within a supportive, pragmatic team. Most of your time will be spent handling change requests and feature work for clients: everything from small bugfixes to full features in our underwriting platform. You’ll be trusted to take problems, understand them, then build, test and deploy solutions - with the backing of a senior team that wants you to learn and succeed. This is a great fit if you enjoy variety, value autonomy, and want to make a direct impact without layers of bureaucracy. What You’ll Do • Extend and improve our underwriting platform for new and existing clients, • Work across the stack - from frontend (React) to backend (Go / Postgres), • Write and test code with confidence, delivering real value iteratively, • Collaborate with other developers, product managers, and QA to deliver features, • Help maintain UI and UX consistency across our products, • Investigate, troubleshoot, and resolve issues in production systems What We’re Looking For Essential Skills & Experience • Able to communicate clearly, ask for help when stuck, and collaborate with the wider team, • Curious, motivated, and proactive - someone who picks up tasks and sees them through, • 1-3 years of professional software development experience, • Comfortable working as a full-stack developer, covering frontend, backend and databases, • Practical experience with React, • Experience with other, • Professional experience with Golang, • OR interested in learning Golang with experience in one or more of:, • Node.js / TypeScript, • Python, • C#, • Java, • Comfortable working with RESTful APIs and CRUD-style backend developmentF, • Familiar with Git with a good understanding of source control

Senior Full Stack Engineer (.NET / React / Azure / AI) 📍 UK (Remote) 💰 £70,000 + Benefits The Opportunity We’re partnering with a rapidly growing AI & Cloud consultancy that is building something genuinely different in the market. This isn’t just another consultancy role. You’ll work across: • 🚀 Cutting-edge internal AI products being taken to market, • 🤝 High-impact enterprise customer projects, • 🧠 Direct collaboration with one of the most technically respected leaders in the cloud & AI space This is a hands-on engineering role for someone who wants to operate at a high technical bar, shape architecture decisions, and build modern AI-enabled platforms properly. If you care about clean design, security, performance, and using AI responsibly to accelerate engineering — you’ll thrive here. What You’ll Be Doing • Designing and building secure, scalable cloud-native applications, • Contributing to internal AI-powered products from concept to market launch, • Working closely with a deeply technical industry leader to shape architecture and engineering standards, • Building modern full-stack platforms across backend, frontend, cloud, DevOps and AI tooling, • Embedding AI-assisted workflows into real-world engineering environments, • Contributing to multi-tenant, secure SaaS architectures Technical Environment: Backend Engineering • C# (.NET / .NET Core), • ASP.NET Core APIs, • Entity Framework Core & Dapper (and knowing when to use each), • SOLID principles & clean architecture, • Asynchronous programming, concurrency & performance tuning, • TDD, unit testing & integration testing, • Code quality gates & peer review discipline, • Secure coding practices Frontend Engineering • TypeScript, • React, • Next.js, • Modern frontend patterns (hooks, state management, server/client data fetching), • Robust API integration & error handling Identity & Security Architecture • Authentication & authorisation design, • SSO flows, • OAuth2 & OpenID Connect, • JWT best practices (signing, expiry, refresh, validation), • Multi-tenant architecture (data isolation, tenant-aware auth, scaling) Cloud & Infrastructure (Azure) • Azure PaaS (App Services, Functions, Storage, Service Bus, Key Vault), • Docker & containerisation, • AKS / container orchestration fundamentals, • Azure Entra ID & managed identities, • Secure networking (VNets, private endpoints, ingress/egress patterns), • Infrastructure as Code (Terraform, Bicep or similar) DevOps & Delivery • Advanced CI/CD pipelines (Azure DevOps, GitHub Actions), • Build, test & release automation, • Secure pipeline design & secrets management, • Environment promotion strategies AI-Enabled Engineering • AI-assisted development workflows (Copilot, Claude Code or similar), • Advanced prompting for engineering tasks, • Agent-based or orchestration familiarity (Semantic Kernel, AutoGen or similar), • AI coding guardrails & validation gates, • Using AI as a force multiplier without compromising maintainability or security What Makes This Role Different • You’ll help build real AI products, not just prototypes, • You’ll operate at a genuinely high engineering bar, • You’ll work directly with one of the most technically credible names in the industry, • You’ll influence architecture, standards and best practice from day one, • You’ll join at a stage where your impact is visible and meaningful Salary & Package • 💰 £70,000, • Flexible working, • High ownership, high autonomy, • Exposure to advanced AI engineering practices

The Role in a Nutshell We are looking for a Backend-focused Full Stack Developer (Mid or Senior) to join our mission of transforming global access to sport. While we use Angular on the frontend, this role is roughly 80% Backend and Infrastructure. You will take ownership of the Playfinder and Bookteq platforms, ensuring our backend logic is robust and our infrastructure is secure and scalable. Our technical foundations are: • Core Back-End (Primary Focus): Modern PHP (8.2+), Symfony (6.4+), REST APIs, and SQL/Redis., • Infrastructure & DevOps: Owning our release management, security, and infrastructure (Terraform/Ansible)., • Front-End Support: Collaborating with our dedicated Frontend Dev using Angular, TypeScript, and SCSS., • Engineering Quality: A commitment to TDD, SOLID principles, and clear technical documentation. Why join? You will be the primary technical owner of our backend and infrastructure. Whether you are a strong Mid-level dev looking for more autonomy or a Senior looking to lead architectural decisions, you will play a pivotal role in our next two years of strategic growth. Package: £45k-£70k (Subject to experience) + Share Option Scheme + 25 Days Holiday + B’day Off About Playfinder, powering Bookteq Playfinder is a consumer sports marketplace and SaaS booking software scale-up based in Central London. We want to transform access to sport globally and our mission is to provide the best sports booking software and experience. We do this by providing high quality customer experiences on our search and booking marketplace, Playfinder, that has given over 1 million players access to pitches and courts for over 20 sports through our software annually. Alongside this, we enable self-service access and operations for facility operators and activity providers through our booking software, Bookteq. Together, our products drive increased utilisation of sports facilities, additional income for operators, and greater social impact in local communities, enabling more people in more places to play sports. Our Core Values; we are… 🚀 Mission-Driven - We’re different to other companies because of our dedication to improve the lives of both operators and players, and we carry this burden by striving to provide the best technology and customer experience to both sides of the experience. 🧬 Change-Makers - We want people who won’t accept the status quo, but who find a way to improve how something is done, repeatedly. Change making is about having the guts and ambition to bring about positive change. 🧠 Specialists - Our people strive to be specialists in their field, to take accountability and, coupled with a passion to learn, do what they do better than anyone else. Role Summary We are looking for a skilled and passionate Full Stack Developer to work alongside our tech team, General Manager, and commercial colleagues. Playfinder is in a critical phase in its growth; this role is pivotal to ensure we can meet the needs of an ever-evolving and expanding market. This is also a rare opportunity to join a company that has completed the transition from startup to high growth scale up and has a clear, realistic, and exciting two-year strategic plan. The role would be ideal for someone who wants to take real ownership. What we're looking for: • As a Mid-level candidate: You are a confident and talented coder eager to learn from our leadership team and help shape strategic direction while maintaining a robust PHP/Angular stack., • As a Senior candidate: You bring architectural thinking, a passion for mentoring, experience in end-to-end delivery, and the ability to influence our technical roadmap. Key Responsibilities • Backend Ownership: Building new features and maintaining our tech stack., • Collaboration: Providing technical feasibility advice to the product working group and supporting the Frontend Developer with robust API contracts., • Infrastructure & Security: Owning our releases, managing cloud infrastructure, and ensuring system security. Skills & Experience: • Backend: Expert-level modern PHP (8.2+), Symfony (6.4+), and REST API design., • Front-End: Modern Angular development (Components/State Management), TypeScript, and SCSS., • Documentation: Proficient in consuming, interpreting, and maintaining technical documentation., • DevOps & Tools: Experience with (or a strong desire to own) infrastructure as code (Terraform/Ansible), release management, and security best practices., • Data: Knowledge of SQL, Redis, and performance optimisation., • Frontend: Capable of working within Angular components when required., • Quality: Demonstrated understanding of SOLID, DRY, TDD, and technical documentation., • Process: Familiarity with Scrum/Agile and navigating trade-offs in complex systems. Bonus Experience: • Elasticsearch queries, API Platform, and Server Side Rendering (SSR)., • Familiarity with AWS or GCP would be a plus Package and Benefits • Salary: £45,000 – £70,000 (Subject to experience)., • Time Off: 25 days Annual Leave + Birthday Day Off, • Equity: EMI Share Option Scheme., • Wellbeing: Flex Wellbeing Allowance & NEST Pension Scheme., • Perks: Mac or Linux Laptop, Summer & Xmas socials, and Office refreshments. Location & Hours • Type: Full-time, 40 hours per week (Flexible core hours)., • Location: Remote-First (UK-Based) with Hybrid Flexibility. While our HQ is in Central London, our tech team operates with a degree of flexibility. Ideally, you are within commutable distance to join us in London one day a week (typically Mondays) for collaboration. However, for the right candidate located further afield, we are happy to discuss a flexible arrangement with occasional travel.

Senior Software Engineer (Python/Backend) | Python (Flask), TypeScript , AWS 📍 Location: London-based, Highly Flexible (Open to Remote Working Outside London) 💰 Compensation: £110,000 + Equity 💻 Role: Senior Full Stack (70% Backend / 30% Frontend) The Challenge We are representing a highly profitable, London-based technology scale-up that has quietly become a leader in the automation and attribution space. They have moved past the "risky" startup phase, successfully scaling to 16 people with a client base of hundreds of global brands. They are currently looking for a tenured backend Python specialist to own the "engine" of their platform. This is a high-autonomy role where you aren't just shipping tickets—you are architecting the systems that bridge high-velocity digital data with complex, real-world operational outputs. Why this role is different • AI-Native Workflow: This team is at the absolute forefront of the "AI-agentic" shift. You will be encouraged to use tools like Claude Code to automate the mundane, allowing you to focus on high-level architecture and solving "unsolved" problems., • True Technical Ownership: You will own features from "cradle to grave." This means designing the database schema, building the API, managing the AWS infrastructure, and setting up the monitoring., • High Talent Bar: You’ll be working alongside a small, senior team where the culture is built on high-bandwidth communication, intellectual curiosity, and zero bureaucracy. The Technical Mission • Scale the Core: Architect and maintain robust services using Python to handle massive data ingestion and automated event-tracking., • High-Throughput Engineering: Optimize sophisticated background job queues (SQS) and data pipelines that power real-time triggers for global enterprise clients., • Infrastructure & DevOps: Manage and evolve a modern AWS footprint (ECS, Parameter Store) using a "DevOps-as-standard" mindset., • Product Influence: Collaborate directly with the founding team to translate complex business requirements into elegant, scalable technical solutions. What You Bring • Technical Seniority: You have a deep, proven background in building production-grade backend systems with Python. You don't need a set number of years to prove it—your technical depth speaks for itself., • Full-Stack Versatility: While you are a backend engineer at heart, you are proficient with TypeScript and can jump into the frontend to deliver a complete, polished feature., • Architectural Confidence: You are comfortable designing APIs and managing cloud infrastructure (AWS) without needing a manual., • Articulate Communication: You can clearly explain the "why" behind your technical decisions. This team values engineers who can think like product owners., • The "Builder" Mindset: You thrive in high-growth environments where speed, initiative, and high-quality abstractions are the default. Ready to Scale? This is a chance to join a profitable, lean team that values engineering craft over corporate process. If you want to build at the intersection of AI and high-scale automation, we want to hear from you!

📍 Remote | Full-time 👋 Overview We’re looking for a pragmatic Full Stack Engineer who can lead the evolution of our infrastructure while keeping systems simple, reliable, and maintainable. This is a remote role for someone who enjoys owning infrastructure decisions without stepping away from hands-on product development. Medify Engineering is a team of ten engineers across two teams, and everyone is hands on, including engineering management and the CTO, which helps us keep our processes practical and engineer-friendly. We work to minimise meetings: engineers typically have a 15-minute daily standup for in-progress updates and quick alignment with Product, plus (per two-week sprint) a one-hour refinement with Product, a one-hour planning session with engineering, and a 30-minute company-wide demo. Operational work like deployments, bug triage, and on-call is handled on a rotation, with each person covering one week roughly every two months. 🔧 The Role In your first few months, you’ll focus on migrating our production environment from Heroku to AWS. Specifically, you’ll take our nascent ECS Fargate and Aurora Serverless v2 setup and turn it into our primary production environment. This is not a greenfield project; the foundations are in place with Terraform, and your role is to take the migration across the finish line. Once the initial migration phase is complete, you'll transition back to feature development, while continuing to own infrastructure decisions and improvements as they come up. This isn't a pure infrastructure role - it's a full stack position where you happen to be the person who deeply understands how our systems run. 🚀 What You’ll Do • Lead the migration of our production environment from Heroku to AWS, • Mature and own our ECS Fargate and Aurora Serverless v2 infrastructure, • Extend and maintain our infrastructure-as-code setup using Terraform, • Balance infrastructure ownership with ongoing full stack feature development, • Make pragmatic architectural decisions that prioritise reliability and simplicity 🧠 What We Value We've been paged fewer than 10 times this year - mostly for third-party outages or job queues that self-recovered within minutes. We want to keep it that way. We're not interested in over-engineered solutions or astronaut architecture. We want infrastructure that works reliably, is easy to understand, and doesn't wake anyone up at 3am. Developer experience matters here. If something makes deploys faster, reduces cognitive load, or eliminates a whole class of problems, we're interested. If it's clever for clever's sake, we're not. 🧩 What We’re Looking For • Experience working with AWS and scaling production applications, • Hands-on experience with Terraform, or other infrastructure-as-code tools you can translate from, • Strong full stack fundamentals and a clear understanding of how applications work end-to-end, • A bias toward simple, maintainable, well-understood technologies, • An engineer who designs systems with reliability and on-call sustainability in mind 🎯 Why This Role Works You’ll own a meaningful infrastructure migration, make architectural decisions that impact the whole team, and then return to varied and engaging product work - without being locked into an infrastructure-only silo. 🎁 What We Offer • Competitive salary: £70,000–£85,000, depending on experience, • Fully remote role with flexible working hours, • 25 days’ annual leave, rising to 28 days over three years, • Pension scheme, • Professional development sponsorship (courses, conferences, learning budget), • Matched charity funding, • Private health and dental care after one year of employment

🚀 Full Stack Engineer - GraphQL - TypeScript | Cloud-Native | Contract (Outside IR35) 📍 West London HQ | Hybrid (2 days on site) | Outside IR35 | 6-month initial contract (extensions likely) GraphQL Full Stack Engineer - TypeScript | Cloud-Native | Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on site) Contract: 6 months initial (extensions highly likely) GraphQL-focused Full Stack Software Engineer who can design, implement, and evolve high-performing APIs that scale. If crafting elegant GraphQL schemas, building robust TypeScript/Node.js services, and deploying to cloud-native environments is your idea of fun, this is your next project. Suited to a GraphQL API Senior with strong JavaScript skills or a strong DevOps oriented JS developer with good GraphQL experience. The Role • Design & develop GraphQL API services from schema, supergraph, subgraph, GraphQL federation, design to production integration, ensuring performance, flexibility, and maintainability., • Build scalable TypeScript, Node.js services that integrate seamlessly with modern frontends and data sources., • Apply DevOps best practices to deliver through CI/CD pipelines (Jenkins, Concourse), Docker, Helm, and Kubernetes., • Collaborate in Agile teams, driving API strategy, reviewing pull requests, and improving delivery processes., • Ensure APIs are secure, observable, and performant at scale., • Strong production experience with GraphQL - from designing schemas, supergraph, subgraphs resolvers to versioning and evolving APIs., • Proven skills in TypeScript and Node.js Back End development., • Familiarity with testing frameworks (Vitest, Playwright) for both API and end-to-end testing., • Experience with Docker, Helm, YAML, Kubernetes, and cloud-native deployments., • Telemetry tools; Prometheus, Grafana, OpenTelemetry, DataDog, APM tools, • Understanding of infrastructure-as-code and CI/CD pipelines., • Ability to improve codebases and influence architectural direction Please send updated CV quoting availability and outside IR35 day rate 📩 If this sounds like you, send your CV, day rate, and availability to Contract: Outside IR35 Start: ASAP Rate: Market rates Eligibility: UK-based, able to be on site 2 days/week in West London. #fullstack #fullstackjobs #graphQL #nodejs #awslambda #serverless #typescriptjobs #staffworx #talentpartner #hiring #contractjobs

Our client an industry-leading digital innovator who are scaling their mobile engineering capabilities, and searching for a Senior React Native Engineer who can take true ownership of end-to-end mobile delivery. If you thrive in fast-paced environments, love building exceptional user experiences, and want to play a pivotal role in a high-performing tech team, we’d love to hear from you. What You’ll Be Doing • Taking full responsibility for designing, developing and shipping high-quality mobile applications across both iOS and Android., • Bringing deep knowledge of React Native to architect clean, scalable solutions., • Leveraging modern commerce ecosystems, including headless commerce platforms., • Working confidently with state management tools like Redux or similar patterns., • Integrating and consuming GraphQL and RESTful services to power rich user experiences., • Rapidly shaping UI concepts through prototypes and iterative design., • Ensuring reliability through comprehensive unit testing and a strong focus on performance optimisation., • Enhancing, maintaining and supporting existing features with robust monitoring and alerting., • Collaborating with cross-functional teams in a matrix environment and guiding development activities through influence and technical leadership. What You Bring • 5+ years’ experience delivering production mobile apps for iOS and Android., • Strong expertise with iOS/Android SDKs, remote data handling (REST/JSON) and third-party integrations., • Solid understanding of mobile architecture, trends and best practices across the entire development lifecycle., • Clear, confident communication skills — written, verbal and interpersonal., • A proactive, self-driven mindset with the ability to juggle multiple priorities., • Experience in multicultural, distributed teams with a truly collaborative attitude., • A hands-on, problem-solving approach paired with genuine accountability. Tech Stack You'll Work With • Required: React Native, JavaScript, JS frameworks, Redux, GraphQL, AEM, Storybook, Chromatic, TypeScript, UI frameworks, • Nice to Have: Next.js, Angular, caching technologies, Adobe Experience Manager Why This Role? This is an opportunity to lead meaningful engineering work, influence technical direction, and contribute to applications used by thousands of customers. You’ll join a team that values innovation, autonomy and high standards. If you’d like me to tailor the tone (more corporate, more energetic, more concise) or customise it for a specific company or recruiter brand, feel free to ask!