Cloud developer jobs in United Kingdom - Page 2

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor for Fortune 500 companies and as a trusted partner for some of the industry’s leading companies, our global talent has helped many clients achieve their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities: • Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot., • Build and maintain RESTful APIs and microservices that power secure payment workflows., • Work with XML-based messaging standards and protocols commonly used in financial transactions., • Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments., • Integrate with MongoDB and other NoSQL/SQL datastores for real-time data management., • Collaborate with DevOps, Product, and QA teams to ensure production-grade solutions., • Participate in architectural discussions, advocate for best practices, and provide mentorship to peers., • Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: • 5+ years of experience in Core Java development with a focus on performance and memory optimization., • Proficient in SpringBoot and microservice-based architecture., • Proven experience with low-latency, high-throughput applications (sub-millisecond response times a plus)., • Experience working with XML and message parsing/transformation., • Hands-on experience deploying applications on Red Hat OpenShift and/or Kubernetes., • Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc., • Solid understanding of MongoDB and NoSQL design patterns., • Prior experience in Payments Processing, financial services, or banking systems., • Strong communication skills and a bias toward action and opinionated design decisions. Nice to Have: • Familiarity with messaging systems (Kafka, RabbitMQ, etc.), • Exposure to container security and performance tuning on OpenShift., • Knowledge of payment gateways, ISO 20022, or SWIFT formats. • Collaborative, fast-paced, and engineering-driven culture. • Emphasis on engineering autonomy, architectural decision-making, and clean code., • Collaborative, fast-paced, and engineering-driven culture. Emphasis on engineering autonomy, architectural decision-making, and clean code. Join Our Global Team: We invite you to apply for the position at RE Partners. Join us in shaping the future of business technology consulting and transforming the way organizations thrive in a digital world. As a diverse, woman-owned global business, we pride ourselves on keeping talent happy – our 7% attrition rate speaks volumes. Bring your talented friends along and earn a referral bonus Equal Opportunity Employer: We are an equal opportunity employer and welcome applications from all qualified individuals regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, or veteran status.

Senior Java Developer - Java, Springboot & AWS – paying up to £650/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering culture. What You'll Be Doing: • Build and scale backend services using Java and Spring Boot, • Shape a modern microservices architecture for a high-availability platform, • Deploy and manage services in AWS with Kubernetes (EKS), • Design, implement, and own features end-to-end from discovery to production support, • Advocate for clean code, automated testing, and CI/CD best practices, • Mentor other engineers and contribute to a culture of knowledge-sharing, • Collaborate with cross-functional teams including product, design, and infrastructure, • Troubleshoot complex issues and help ensure system reliability and performance What You’ll Bring: • Strong backend engineering experience, especially in Java and Spring, • Deep understanding of distributed systems and microservices, • Hands-on experience with AWS, Kubernetes, Docker, and Terraform, • Familiarity with CI/CD pipelines and testing best practices, • Solid SQL and relational database skills, • Ownership mentality, with strong problem-solving skills and attention to detail, • Experience with Node.js or frontend technologies like React, • Familiarity with Grafana, TeamCity, or observability tooling, • Interest or experience in financial services, compliance, or digital banking If you're excited to work in a fast-paced environment where engineers lead innovation - we’d love to hear from you.

Build Circle is a progressive technology consultancy partnering with scale-ups, SMEs and enterprise organisations to enhance business value, speed and quality. As product-led consultants, we draw on real-world experience in scaling hypergrowth companies such as Just Eat and Moonpig. We provide support by integrating principal-level staff to improve capability and culture, or by standing up whole teams to tackle complex challenges swiftly. We also offer strategic guidance on architectural roadmaps, talent, hiring and scaling. Our ethos rests on two core beliefs: 1. Engineering should focus primarily on delivering value., 2. We believe great people create great culture and great products. Engineering excellence extends well beyond technical mastery - it is problem-focused, pragmatic, accountable and humble here at Build Circle. Striking a balance between enhancements and swift delivery, we prioritise "getting things done" above all and take responsibility for owning delivery improvements as we go. Flexibility is key to creating successful partnerships. We take a problem-first approach and work with organisations to tailor a strategy and partnership that will deliver the best outcome to their goals. You should apply if • You have extensive engineering experience working in fast-growing tech companies., • You are well-versed in Agile/Lean principles., • You are confident in developing, releasing, and maintaining web applications in a fast-paced, iterative environment., • You're comfortable working full-stack, even if you are stronger on the back end or front end., • You have experience writing microservices on top of container-based architectures (e.g., K8s, Docker)., • You have native experience with AWS, Azure, or similar platforms, e.g., Google Cloud. The Build Circle Community Build Circle is proud of our trusted community of engineers joined by some of the most talented tech professionals currently working in the industry across different sectors and verticals. We are continuously looking to add great talent to this community who would then become eligible for both permanent positions within Build Circle as we continue to grow and scale, and project-based work if that’s your preference. Build Circle Projects Build Circle is engaged with some of the best-known tech organisations and brands out there - check out some of our case studies for previous projects.We have several ongoing engagements with specific objectives across a range of organisations and some truly exciting prospects on the horizon that would enable the successful applicant for this position to grow, work with, and learn from the very best. A non-exclusive list of some of the tooling and technology we are currently using: • .NET Core 3.1, Node.js, Python, Java/Kotlin, • Kubernetes, Terraform, infrastructure-as-code, • Typescript, React, Node, GraphQL, Apollo, • AWS: Lambda, ECS, CloudFront, API Gateway, DynamoDB, Aurora, S3, SQS, SNS, Kinesis, • Azure, Functions, • Prometheus, Grafana, Cloudwatch for monitoring, • "Elasticsearch, Logstash, Kibana" for logging, • Azure DevOps, Gitlab CI, Terraform, GitHub Our principles Our core belief is that great culture and great products start with great people. That makes hiring the most important thing we do. We use our engineering principles to hire top-tier talent. Problem-centric approach: Keeping the business challenge front and centre to deliver the right product, fast, and reduce waste. DevOps culture: Continuously improving the developer experience. Ego-free environment: The best ideas win, not the loudest voices. Everyone's brilliance matters. Deliver test-first in short cycles: Fast feedback means reliable code. We iterate quickly to deliver faster. Ownership: You Build It. You Run It. We’re all about self-sufficient and responsible engineering. Agile excellence: Stability, reliability, agility and scalability are central to our approach. Raising the bar for engineering: Engineering excellence and exceeding industry standards is always the goal. To support you to do your best work we also offer you the latest tech, generous leave and flexible working options. As a Senior we would expect you to; • Mentor Engineers, • Keep the problem front and centre, and champion our principles, • Contribute to the evolving standards across the Engineering discipline, • Work closely with stakeholders, • Have a keen interest in the business impact you are delivering, • Although we are hiring for Seniors, we would love to hear from engineers and tech talent at all levels who identify with our principles. Build Circle will not be accepting applicants via recruitment agencies at this time.

Are you a recent Computer Science graduate looking to kickstart you career in tech? Interested in FinTech? Graduate Software Developer in Test (SDET) - FX Solutions 📍 Location: London 3 days a week 💰 Compensation: Up to £60k + bonus + benefits We're once again partnering with our long-term FinTech partner as they're looking for a recent Graduate to join their engineering team as a Software Developer in Test (SDET). This is an excellent opportunity to step into the financial space, joining one of the most successful FinTech scale-ups in the UK and gain face-to-face experience with hedge funds, asset managers and leading banks all around the world. As a Graduate SDET, you must have: • BSc in Computer Science, • Degree from Russell Group University, • Strong comprehension of Core Java concepts and Computer Science fundamentals, • Hard-working & driven mindset In this position, you will gain extensive knowledge across a broad variety of technological topics: • ✅ Automation testing knowledge of REST APIs, • ✅ Software development experience in Java, • ✅ Identifying opportunities and executing improvements to quality process, • ✅ Developing automated tests and test frameworks, • ✅ Improving Continuous Integration pipeline, • ✅ Exposure to Docker, Kubernetes, SQL, Linus, Cloud deployments You will be joining a highly collaborative and smart engineering team, learning from some of the brightest minds in London. You will also enjoy a fantastic benefits package, including: generous bonus, private healthcare, pension, life assurance, enhanced & increasing holiday allowance, personal development budget, long service awards & more! If you graduated this year and are looking to use your Computer Science degree in an impactful, fast-paced environment with brilliant opportunities to progress your career, apply now for this exciting Graduate SDET opportunity! 🚀 Please note: Due to compliancy reasons, we will only be able to consider applications based in the UK.

Java Developer Join a high-impact Core Technology team at a leading hedge fund. About the Company This firm is a major player in the space, a multi-strategy hedge fund with a strong focus on systematic and quantitative trading. Founded by industry veterans, it combines deep financial expertise with advanced software engineering to manage institutional capital globally. What You’ll Do • Design and build high impact internal systems using Java, • Own projects end-to-end: from architecture to deployment, • Collaborate with analysts to solve real-world business problems, • Support and mentor junior team members on coding and data skills, • Deliver clean, maintainable, and scalable solutions Who They’re Looking For • 1-5 years of experience with Java (essential) and Python, • Familiarity with databases, (e.g. SQL Server, Postgres), • Experience with developing, testing, or deploying with cloud providers (e.g. AWS,, • GCP, Azure), • Excellent problem-solving skills and clean coding habits, • Prior experience in finance, or high-performance environments 📩 Apply now! If you don't hear back within three working days, unfortunately, your application has not been successful.

Java Developer / Software Engineer (AWS React Full Stack) London / WFH to £80k Are you a technologist Java Developer looking for an opportunity to be part of something big from the start? You could be progressing your career in an impactful role at a newly established Fintech start-up, set up by a small team of finance and technology entrepreneurs with a hugely successful track record. As a Java Developer you will join a small team to build systems from the ground up, working across the full technology stack with a focus on designing, developing and deploying cloud-native microservices that form the core of the platform. You'll collaborate closely with the Lead Engineer, Architect and Product Manager to shape system design, APIs and data models to enable scalable backend logic and clean UI. Location / WFH: You can work from home most of the time, meeting up with colleagues in London; as the company grows there will likely be some in office requirements but with lots of flexibility. About you: • You have strong Java, AWS and Kubernetes skills and also have a good appreciation of user interface / front end development using React or Tailwind CSS, • You have a strong knowledge of modern software engineering best practices including cloud native applications, microservices and CI/CD, • You are an advocate of AI and keen to explore its capabilities, • You are commercially aware and can see the "big picture", • You're a skilled problem solver, able to make trade-offs and get things done, • You're collaborative and pragmatic with great communication skills, • Ideally you will have a good understanding of Financial Services / Open Banking What's in it for you: As a Java Developer / Software Engineer you will receive: • Up to £80k, • Significant stock options Apply now to find out more about this Java Developer / Software Engineer (AWS React Full Stack) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Role: Mule soft Architect Hybrid- London, UK GBP 400 per day inside ir35 max Contract duration: 6 months initially Expectations: • Professional experience with Mulesoft, • Passion for Integration Cloud technologies and products, • Experience as an IT consultant or developer in a customer-facing role, • Ability to build productive client relationships, identify and develop opportunities for new business., • Proven Distributed Delivery experience (Off-Shore or On-Shore project delivery), • Familiarity with delivery methodologies (eg SAFe, Agile, Waterfall) and application life cycle management, • Ability to understand business and IT department requirements., • Strong communication and presentation skills, • Mulesoft Platform Architect or Mulesoft Integration Architect certification is an advantage. Qualifications: • Practical experience in MuleSoft API Development, MuleSoft Flow development and MuleSoft cloud hub, • Demonstrate good proficiency working with the MuleSoft Anypoint Platform, • MuleSoft Certified: MuleSoft MCD or MCA certification, • Knowledge of API-management and micro-services, • 15 to 20+ years hands on experience in integration development, testing and deployment experience., • Senior level integration experience as a Senior Mulesoft Developer/Architect+, • Experience in MuleSoft other integration technologies., • Should be able to drive KPIs and value-adds to the customer

We’re hiring a Senior Software Engineer to help build and scale a next-generation agentic data analytics platform used by medium to enterprise teams. Business data is critical - but getting answers from it is still slow, complex, and overly technical. We’re building an AI-native platform that lets anyone ask natural-language questions of their business data and receive precise, secure answers in seconds. This is an opportunity to join a high-calibre engineering team, working at the intersection of distributed systems, data infrastructure, and applied AI. This role will be in the office in a Central London location. What you’ll be working on • Building and scaling core data integrations with common SaaS platforms, • Designing data ingestion pipelines and analytics storage layers, • Productionising the agent execution platform - improving reliability, observability, and performance, • Improving developer experience, tooling, and internal platform abstractions, • Working closely with AI systems (LLMs), including prompt and system design to enable accurate, efficient answers Backend stack • Go, • Postgres, • Terraform (IaC), • Cloud-native infrastructure and event-driven systems Nice to have • Experience building products from zero to one (including side projects or OSS), • Data engineering or analytics experience, • Experience integrating or working closely with LLMs, • Strong cloud experience (GCP a plus), • Comfort designing and documenting system architecture How we work • High ownership - you’ll take ideas from rough outline to production, • Execution-first - speed matters, with pragmatic trade-offs, • Iterative and customer-driven - learning beats perfection, • Low-ego, high-trust engineering culture, • Comfortable working async and figuring things out independently, • AI-native development - modern tools are part of the workflow, not an afterthought

Python Developer (AI) Job Title: AI Developer Salary Range: £50,000–£75,000 Location / Working model: London | Office-based (Mon–Fri) You’ll join an established financial services group at a pivotal moment as they build a next-generation trading and investment platform from scratch. This is a hands-on engineering role suited to someone who enjoys scaling Python services, shaping AI-native workflows, and taking ownership of greenfield delivery. You’ll work closely with senior technologists to design, implement, and refine systems that underpin fast, reliable and compliant trading experiences — ideal for someone who has built modern data, ML or AI-driven products and wants to deepen their exposure to finance. The AI Developer will design and deliver backend components, AI agent infrastructure, and internal tools that make the platform increasingly intelligent, automated, and scalable. Role Highlights – Build and maintain Python-based services enabling AI agent interaction and orchestration – Design APIs, contracts and context interfaces aligned to emerging AI engineering standards – Develop internal tooling to support AI-native workflows, evaluation pipelines, and automation – Apply the latest ML/LLM research to practical product needs within a regulated environment – Contribute to design reviews, code quality, observability, and incident response You Will Need – Strong Python engineering background with experience building scalable back-end services – Solid ML foundations with exposure to LLM integration, RAG, or prompt orchestration – Understanding of model context patterns and AI/ML tool interfaces – Experience with cloud-native delivery (AWS) and containerised systems – Ability to own problems end-to-end and deliver maintainable, production-ready code Why You’ll Love It – Fully greenfield platform with no legacy constraints – Meaningful technical ownership from day one – Financial domain exposure with support to build specialist knowledge – Performance-based bonus and structured progression opportunities – Inclusive culture built around transparency, collaboration, and innovation

About Locai Labs Locai Labs is The British Foundational AI Company, based in Paddington, London. We are dedicated to building world-class large language models at the forefront of cost, efficiency, and capability. Our mission is to advance cutting-edge AI from within the UK by combining deep technical innovation with engineering excellence, creating scalable models and intelligent systems that power next-generation applications for consumers and enterprises alike. Our work spans across: • Foundational AI model development, • Bespoke agentic applications for enterprise and consumer domains, • APIs and developer tools that enable intelligent automation The Role We are seeking a Software Engineer (Backend, AI Systems) to design and build the backend systems, APIs, and tools that power Locai Labs’ AI models and agentic platforms. You will work on a diverse range of challenges, from model-serving APIs and data pipelines to infrastructure for intelligent agents and automation frameworks. This is a hands-on engineering role for someone who enjoys solving complex technical problems and shipping impactful products. You will collaborate closely with the CTO and engineering team to design, build, and scale production systems that integrate AI into real-world applications. Responsibilities • Design and develop backend systems and APIs for AI-driven products and agent frameworks, • Integrate LLMs into scalable, production-ready systems, • Build internal tools and services to manage agents, workflows, and orchestration logic, • Collaborate with frontend, infrastructure, and research teams to deliver cohesive product experiences, • Contribute to system architecture, technical design, and engineering best practices, • Write clean, maintainable, and well-tested code Required Experience • 2–5 years of professional software engineering experience, ideally working on backend systems, APIs, or AI-related products, • Proficiency in Python and JavaScript/TypeScript (Node.js), • Strong understanding of backend architectures, REST/GraphQL APIs, and data modelling, • Experience with containerisation (Docker) and cloud platforms (GCP, AWS, or similar), • Familiarity with LLM or AI APIs, • Exposure to agentic frameworks (LangChain, LlamaIndex, Semantic Kernel, etc.), • Practical experience with databases (SQL / NoSQL), • Strong foundation in software design principles and systems thinking, • Comfortable working in a fast-paced, early-stage start-up environment with ownership and autonomy Nice to Have • Experience with vector databases or embedding pipelines, • Understanding of event-driven or real-time systems (Kafka, Pub/Sub, etc.), • Knowledge of API authentication, access control, or multi-tenant architectures, • Familiarity with React or other front-end frameworks (for internal tools), • Interest in applied AI research, model fine-tuning, or reasoning agents Environment and Culture You will join a small, highly technical team where your contributions directly shape the company’s technology and products. We value ownership, curiosity, and pragmatism; every engineer at Locai Labs helps define architecture, infrastructure, and product direction. You will work on-site at our Paddington HQ, collaborating closely with the CTO and engineering team in a transparent, fast-moving, and innovation-focused environment. Application Process • Application Review – We evaluate your background and experience., • Take-Home Technical Assessment – A short exercise to demonstrate your engineering approach., • Technical Interview – Discussion of technical depth, design thinking, and problem-solving., • On-Site Session at HQ – Collaboration exercises and technical discussions with the team., • Offer – Formal offer and next steps. If this sounds like you, we would love to hear from you. Apply directly via the form below: (Strictly no agencies or recruiters. We are only accepting direct applications.)

Contract Senior Full Stack Software Engineer : Up to £500 Outside IR35 : Monthly Hybrid London : 6 months (rolling) A digital consulting partner of ours are looking for a Contract Senior Full Stack Software Engineer to design, build, and maintain scalable, high-performance software systems for their end customer. As a Contract Senior Full Stack Software Engineer you will lead technical decision-making by reviewing designs, mentoring engineers, and driving best practices in code quality, architecture, and tooling. Key Skills: • Angular, Java, Node.js, • MuleSoft, • Cloud experience (AWS, Azure, GCP) Contract Details: • Up to £500 per day, Outside IR35, • 6 months (rolling), • Monthly Hybrid London This is an exciting opportunity for an experienced developer to apply their expertise in a fast-moving environment, shaping technologies that directly impact real time projects. Please note: Due to the high volume of applications, unfortunately, we may not be able to provide feedback to all applicants. Contract Senior Full Stack Software Engineer : Up to £500 Outside IR35 : Monthly Hybrid London : 6 months (rolling)

TypeScript Developer / Engineer (Full Stack API React) London / WFH to £60k Are you a bright, ambitious technologist who enjoys working with a range of programming languages across the full tech stack? You could progress your career at a scaling Fintech company that has developed a digital distribution platform transforming electronic trading in the institutional FX options market via a central marketplace where institutions can place, discover and match option interests electronically, improving liquidity and efficiency for all participants as the platform scales. What's in it for you: • Salary to £60k, • Stock options, • Excellent career growth, • Remote working Your role: As a TypeScript Developer you will collaborate with a small team of technologists and successful entrepreneurs to design and implement intelligent solutions to business needs, with a focus on TypeScript and Node backend systems but also with frontend work using React and Next.js, you'll be able to pick up new things along the way in a flexible and supportive environment. Location / WFH: There's a remote first policy, with the caveat that you'll meet up with the team in London once every two months, so you can work from home most of the time. About you: • You have TypeScript and Node.js backend development skills - Python is also desirable for data related work, • You have experience with front end technologies, ideally React, Next.js (or similar), • You have experience of developing APIs, • You have a good appreciation of SaaS, Kubernetes, Infrastructure as Code, GitOps, CI/CD practices and Cloud infrastructure (they use GCP but AWS experience is also fine), • You're comfortable in a fast paced, sometimes ambiguous start-up environment with changing priorities, • You have an interest in AI tools and are comfortable using them to improve efficiency, • You're collaborative and pragmatic with great communication skills Apply now to find out more about this TypeScript Developer / Engineer (Full Stack API React) opportunity.

VP of Platform Engineering | Fintech | London (Ideally 1-2 days in London) A scaling, global fintech, powering top-tier e-commerce, payments, and tech brands is looking for a VP of Platform Engineering to lead the next phase of platform maturity. This is a senior leadership position it requires a 50:50 balance of: • deep technical background in architecting and operating high performance platforms, microservices, API-driven development, and distributed systems., • leading and developing teams - the platform team is 20 people. You will lead and foster a high performance culture, reducing silos in and engaging across the business to add value. This is your opportunity to: • Build and scale high-performance, secure, cloud-native infrastructure, • Lead platform architecture, CI/CD, DevOps tooling, observability, and security, • Add value across the whole business taking the DevEx concept and broadening to all internal functions., • Impact product lines used across 9+ international markets, • Own platform reliability, developer experience, and operational excellence, • Drive a forward-thinking engineering culture focused on velocity and resilience The right candidate will be super focused on the culture and team development, with strong experience of leader (not just managing) in a high growth environment. You'll bring: ✅ Deep cloud & platform engineering experience (AWS, Kubernetes, CI/CD, IaC) ✅ Proven leadership of high-performing platform/infrastructure teams ✅ A strategic mindset with the ability to scale systems in complex environments ✅ Experience in high-growth, product-led tech environments (fintech a bonus) This is a mission-critical leadership role with real impact on growth, scale, and innovation.

About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on engineering leader to shape the future of our Dart platform, a critical infrastructure that supports Quantitative and Strat developers in building next-generation trading solutions. This is not just another engineering role. You’ll work side-by-side with front-office traders and quants, creating bespoke GenAI tools that directly impact trading performance. If you’re passionate about building something unique, ahead of the curve, and never done before, this is your chance to make it happen. What You’ll Do You’ll lead and innovate across both cloud and on-prem environments, scaling platform capabilities and driving AI adoption: • Architect and develop cutting-edge platform services for AI-driven trading., • Potentially lead a small team of engineers, driving technical excellence while staying hands-on., • Collaborate with internal infra/platform teams to align capabilities and avoid duplication., • Design and implement secure, cost-aware, scalable systems using AWS services and Kubernetes., • Mentor junior engineers and set best practices for AI/ML infrastructure., • Influence across organisational boundaries and champion modern engineering trends., • Stay ahead of the curve in Generative AI, ML infrastructure, and cloud-native tooling. Tech Stack • Programming: Python (Java familiarity is a plus)., • AWS: S3, Kinesis, Glue, Lambda, Step Functions, SageMaker, and more., • On-Prem: Managed Kubernetes Platform and Hadoop ecosystem. Why This Role is Different • Direct Impact: Build AI tools that traders and quants use daily to optimise strategies., • Creative Freedom: Open collaboration and the chance to bring your ideas to life., • Visibility: Be a big player in a small, high-impact team with exposure across the organisation. What We’re Looking For • 10 + years of extensive experience in software/data engineering, ideally in platform or infra roles., • Strong programming skills in Python; passion for code quality and testing., • Demonstrable experience applying GenAI concepts to front-office/capital markets environments., • Deep experience with AWS services (S3, Glue, Kinesis, Lambda, ECS, IAM, KMS, API Gateway, Step Functions, MSK, CloudFormation)., • Passion for being hands-on while enabling and growing a small engineering team. Nice to Have • Experience with on-prem Hadoop and Kubernetes., • Familiarity with AWS cost management and optimisation tools., • Knowledge of front-office developer workflows in financial services.

About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on AI Engineer (AVP level) to help shape the future of our Dart platform, a critical infrastructure that supports Quantitative and Strat developers in building next-generation trading solutions. This is not just another engineering role. You’ll work side-by-side with front-office traders and quants, creating bespoke Generative AI tools that directly impact trading performance. If you’re passionate about building something unique, ahead of the curve, and never done before, this is your chance to make it happen. What You’ll Do You’ll design, build, and innovate across both cloud and on-prem environments, scaling platform capabilities and driving AI adoption: • Architect and develop cutting-edge platform services for AI-driven trading., • Collaborate with internal infra/platform teams to align capabilities and avoid duplication., • Design and implement secure, cost-aware, scalable systems using AWS services and Kubernetes., • Contribute to best practices for AI/ML infrastructure and mentor junior engineers when needed., • Work across organisational boundaries and champion modern engineering trends., • Stay ahead of the curve in Generative AI, ML infrastructure, and cloud-native tooling. Tech Stack • Programming: Python (Java familiarity is a plus)., • AWS: S3, Kinesis, Glue, Lambda, Step Functions, SageMaker, and more., • On-Prem: Managed Kubernetes Platform and Hadoop ecosystem. Why This Role is Different • Direct Impact: Build AI tools that traders and quants use daily to optimise strategies., • Creative Freedom: Open collaboration and the chance to bring your ideas to life., • Visibility: Be a big player in a small, high-impact team with exposure across the organisation. What We’re Looking For • 5 – 10 years of experience in software/data engineering, ideally in platform or infra roles., • Strong programming skills in Python; passion for code quality and testing., • Demonstrable experience applying Generative AI concepts (ideally in a front-office/capital market environment), • Experience with AWS services (S3, Glue, Kinesis, Lambda, ECS, IAM, KMS, API Gateway, Step, • Functions, MSK, CloudFormation)., • Experience working in a fast-paced front-office environment in either engineering or analytical roles., • Passion for being hands-on and contributing to a collaborative engineering culture. Nice to Have • Experience with on-prem Hadoop and Kubernetes., • Familiarity with AWS cost management and optimisation tools., • Knowledge of front-office developer workflows in financial services.

Senior Java Developer – London (Hybrid: 2 Days Onsite) We’re partnering with a leading global organisation that is scaling its engineering function and looking for a Senior Java Developer to join their London team. If you’re passionate about building data-driven platforms, enjoy solving complex challenges, and want to work with modern cloud-native technologies, this is the role for you. What You’ll Be Doing • Designing, developing, and maintaining scalable Java applications using strong OOP principles., • Playing an active role in requirements gathering and design workshops, contributing ideas and identifying gaps., • Mentoring and pairing with junior developers to support team growth and best engineering practices., • Implementing and optimising microservices and distributed systems using GCP technologies (GKE, PubSub, BigQuery, Dataflow)., • Designing and maintaining data processing pipelines across streaming, relational, and NoSQL systems., • Writing and executing unit, integration, and non-functional tests to uphold high code quality standards., • Participating in Agile ceremonies, researching new approaches, and contributing to team discussions., • Supporting CI/CD processes with Jenkins and Git, ensuring smooth deployments and automation., • Troubleshooting production issues, proposing improvements, and staying ahead of emerging technologies. What You’ll Bring • Strong experience in Java and core object-oriented programming., • Background working with data platforms, streaming technologies, and data processing frameworks., • Understanding of microservices architecture and distributed systems., • Exposure to Google Cloud Platform, ideally GKE, PubSub, and BigQuery., • Experience with relational and/or NoSQL databases., • Knowledge of Docker, Kubernetes, and cloud-native engineering., • Solid understanding of Git, CI/CD pipelines, automated testing, and engineering best practices., • Experience with unit, integration, and performance testing., • Hands-on use of Jenkins for CI/CD automation., • Strong problem-solving skills, curiosity, and a proactive mindset., • Ability to identify improvements and communicate them clearly.

Full-Stack (Angular + UX Focus) Full-time | Hybrid | Startup Environment Location: Central London Job Summary We’re looking for a motivated and curious Full Stack Engineer to join our early-stage startup based in London. We’re building an industry-specific productivity management tool, AI-powered, supported by strong investment and high-profile partners. In this role, you’ll work closely with the founding team to design and build user-friendly, responsive interfaces for our B2C productivity management web application. This is an exciting opportunity to contribute to a groundbreaking initiative and help shape the future of productivity. You’ll gain hands-on experience, contribute to real features, and grow your skills in a fast-paced, collaborative environment. From refining user journeys to implementing front-end components using modern tools and frameworks, your work will have real impact. What You’ll Do • Build and maintain responsive, user-focused interfaces using Angular and TypeScript, • Design and implement scalable full-stack architectures from scratch, • Develop backend services using Encore TS (experience with Express is highly transferable and sufficient), • Build and consume APIs, ensuring clean data flow between front-end and back-end, • Work with PostgreSQL and Prisma for data modeling and persistence, • Deploy and maintain services on Google Cloud Platform (GCP), • Build and maintain mobile applications using Capacitor, • Style applications using Tailwind CSS (and maintain existing SCSS where needed), • Write clean, maintainable, and efficient code across the stack, • Debug, troubleshoot, and optimize performance for a seamless user experience, • Collaborate closely with the founding team on product decisions, feasibility, and timelines, • Use Git for version control and collaborative development, • Write basic tests to ensure reliability of components and features What We’re Looking For • Experience as a Full-Stack Developer, • Hands-on experience with:, • Angular & TypeScript, • Express.js (or similar Node.js frameworks), • PostgreSQL, • Prisma, • Tailwind CSS, • Google Cloud Platform (GCP), • Capacitor for mobile development, • Comfortable working across both front-end and back-end codebases, • Experience working with APIs and structured data, • Familiarity with Git and common version control workflows, • Proactive, curious, and comfortable working in a small, fast-moving startup team Bonus Points • Experience with Encore TS, • UX or design sensibility, especially for productivity tools, • Familiarity with Figma or similar design tools, • Interest in accessibility and inclusive design, • Experience building personal, freelance, or startup projects Reporting: This position will be reporting directly to the founder. Salary and Benefits: To be discussed during the interview process.

Locai Labs is The British Foundational AI Company based in Paddington London. We are dedicated to building world class large language models at the forefront of cost and efficiency. Our mission is to advance cutting-edge AI from within the UK by combining deep technical innovation with engineering excellence to create powerful scalable models that compete on the global stage. Our models are designed not just for performance, but for real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps / Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already live and in active use, so your focus will be on reliability, performance, automation, observability, and clean, maintainable Infrastructure-as-Code. You’ll also support Python and Node.js backend services. This role is centred on operational excellence, continuous improvement, and technical ownership. The position is based at our Paddington HQ and reports directly to the Chief Technology Officer (CTO), ensuring close alignment with our technical vision and strategic roadmap. Responsibilities • Maintain and evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure, • Write, review, and manage modular, reusable Terraform code, • Operate and enhance CI/CD pipelines using GitHub Actions, • Containerise and deploy backend applications using modern tooling (e.g., Docker, Kubernetes), • Implement and manage comprehensive logging, monitoring, and alerting systems, • Contribute to the backend codebase for service integrations, internal tooling, and incident resolution, • Improve developer workflows and internal automation to increase team velocity, • Proven experience operating production-grade systems in a live environment, • 1–3 years experience in DevOps, Cloud Engineering, or Platform Engineering roles, • Hands-on experience with Infrastructure-as-Code using Terraform (modular and reusable patterns preferred), • Strong foundation in Linux, networking, and container technologies, • Experience deploying and managing applications on at least one major cloud provider (GCP preferred; AWS or Azure acceptable), • Experience working with relational databases in production environments (e.g., Postgres, MySQL), including basic performance troubleshooting, migrations, backups, and access control., • Familiarity with observability tools such as Prometheus, Grafana, ELK stack, or OpenTelemetry, • Experience with container orchestration platforms, particularly Kubernetes, • Ability to systematically troubleshoot and debug distributed systems, • Production experience with Google Cloud Platform (GCP), • Knowledge of security and IAM best practices, including role design, policy management, and access boundaries, • Experience optimising CI/CD pipelines for speed, reliability, and developer experience (e.g., caching, incremental builds, rollback strategies) You will join a small, highly technical team where your voice will be heard, and your contributions will directly shape our platform and products. We value ownership, curiosity, and a collaborative mindset. You’ll work onsite at our Paddington HQ, embedded within a close-knit engineering team that values transparency, continuous learning, and impactful work. This role reports directly to the CTO, offering a unique opportunity to influence technical direction from the ground up. Application Process As part of your application, please complete the accompanying form in addition to submitting your CV. Interview Stages: • Application Review – We assess your background and experience., • Take-Home Technical Assessment – A practical exercise to evaluate your engineering approach and problem-solving skills., • Technical & Team Fit Interview – A virtual discussion covering your technical expertise, past projects, and cultural alignment., • In-Person Assessment at HQ – A final visit to our Paddington office for deeper technical discussions, collaboration exercises, and team interactions., • Offer – Successful candidates will receive a formal offer following the final stage. If this sounds like you, no need to send us your CV. Just fill in the form below 👇 Strictly no agencies or recruiters. We are only accepting direct applications from candidates.

Senior Platform Engineer Salary: £80,000 - £90,000 Location: London/Hybrid At Healthera, we’re transforming how people access medicines and healthcare making it simpler, faster and more connected. As one of the UK’s fastest growing health tech companies, we partner with over 1,700 pharmacies and support more than a million patients through our market leading digital pharmacy platform, enabling seamless prescriptions, medicine delivery and access to clinical services all powered by innovative, patient centred technology. Role Overview We’re hiring a Senior Platform Engineer to own and evolve our cloud platform, setting standards and best practices across backend services, frontend static and dynamic deployments, and the GCP infrastructure that underpins them. This role is primarily focused on platform engineering, while remaining deeply hands-on with backend engineering, with responsibilities evenly split between the two. You’ll act as a force multiplier for engineering teams enabling fast, self-service access to infrastructure, CI/CD pipelines and developer tooling, while embedding security-by-default, reliability and scalability into the platform. You’ll modernise legacy systems, build new backend capabilities, and make pragmatic engineering decisions that balance delivery speed, quality and long-term maintainability. Core Responsibilities Platform Engineering • Act as a platform enabler, reducing friction and accelerating delivery for product teams, • Provide secure, self-service infrastructure on GCP, managed exclusively via Terraform, • Design and maintain CI/CD pipelines that enable fast, safe, and repeatable deployments, • Embed security and compliance by default through DevSecOps practices and platform guardrails, • Implement observability as a standard: metrics, logs, traces, alerts, SLIs/SLOs, • Define and own cost and observability standards, including budgets, spend alerts, unit economics, SLIs/SLOs, and operational dashboards, • Own, maintain, and evolve backend services across legacy and greenfield systems, • Design and implement scalable backend architectures using Node.js, TypeScript, and NestJS, • Build and operate RESTful APIs and event-driven systems (queues/topics), • Improve performance, resilience, and data models across MongoDB, ElasticSearch, and relational databases, • Implement backend security best practices: authentication, authorization, data protection, and GDPR compliance, • Contribute to architectural decisions and long-term backend strategy Why Join Healthera You’ll be a key technical enabler, helping teams move faster by giving them safe, reliable ways to build and ship. You’ll focus on creating solid foundations, so engineers don’t have to think about infrastructure, security, or costs every time they deliver. Your work will directly support a healthcare platform used by thousands of patients every day.

Data Developer – Fixed Income Electronic Trading About the Role We are seeking a Data Developer to join a Fixed Income technology team, supporting electronic trading and market-making operations. This hybrid role combines software engineering with data science, building analytical tools, machine learning models, and data products that directly inform trading decisions and improve execution performance. You will work on the trading floor alongside traders, quants, and technologists to develop insights from market and transaction data, automate analytical workflows, and deploy models into production environments. This is a hands-on role for someone who enjoys both building robust systems and extracting value from complex datasets. Responsibilities • You will design and build data pipelines ingesting real-time and historical data from electronic trading platforms including MarketAxess, Tradeweb, and Bloomberg, as well as internal order management and execution systems., • The role involves developing machine learning models for applications such as trade flow prediction, execution quality analysis, client behaviour segmentation, and market pattern recognition., • You will create interactive dashboards and analytical tools for trading desk consumption, translating complex data into actionable insights., • Working with quantitative researchers, you will productionise models and ensure they integrate seamlessly with trading infrastructure., • The position requires automating analytical workflows, maintaining data quality and governance, and contributing to the team's broader data platform strategy., • You will collaborate across functions to identify opportunities where data science can add value, communicating findings to both technical and non-technical stakeholders. Requirements • Programming Skills: Strong programming ability in Python is essential, including proficiency with data science libraries such as pandas, NumPy, scikit-learn, and visualisation tools., • Experience building production-quality code and deploying models is important., • Familiarity with SQL and relational databases required., • Experience with Java, Kotlin, or Rust is beneficial, • Data Science: Solid grounding in statistical analysis, machine learning, and predictive modelling., • Experience working with large-scale, time-series, or event-driven datasets., • Ability to design experiments, validate models, and interpret results critically., • Data Engineering: Experience building ETL pipelines and working with streaming technologies such as Kafka is beneficial., • Familiarity with cloud platforms (AWS, Azure, or GCP) and modern data stack tooling., • Communication: Ability to explain technical findings to traders and business stakeholders., • Comfortable working in a fast-paced, collaborative environment on the trading floor., • Domain Exposure: Prior experience in financial services is helpful but not essential., • Willingness to learn fixed income products, electronic trading workflows, and market data structures. Desirable • Experience with Bloomberg data feeds or financial market data., • Familiarity with NLP techniques for unstructured data analysis., • Exposure to time-series forecasting or real-time analytics platforms., • Understanding of regulatory reporting requirement

Lead Backend Developer Location: London - 1x a month Salary: Up to £120,000 (D.O.E) + benefits Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating products and greenfield initiatives that are reshaping the future of insurance. It's an ideal role for a driven Lead Engineer who thrives in ambitious environments and wants to make a tangible impact. As a Lead Backend Engineer, you'll take ownership of designing and scaling cloud-native backend systems. You'll work primarily with Python (FastAPI) and play a key role in shaping the architecture of microservices that support millions of users. Beyond hands-on development, you'll provide technical leadership, mentor team members, and influence strategic engineering decisions. This is a high-impact role where your work directly drives product growth, system resilience, and platform evolution. What will I be doing: • Design, develop, and optimise scalable backend services in Python, leveraging FastAPI., • Lead architectural discussions with a focus on performance, scalability, and reliability., • Deliver complex features end-to-end - from design through deployment and monitoring., • Provide mentorship through code reviews, technical guidance, and best practices., • Collaborate with Product, Design, and Engineering teams to deliver at pace., • Continuously raise the bar for engineering standards, code quality, and delivery., • Shape the long-term direction of the platform's service-oriented architecture., • Champion the use of AI and automation to enhance productivity across the team. What experience do I need: • Strong background building and scaling Python-based systems (FastAPI, Flask, or Django REST)., • Proven leadership experience in a development environment, • Solid expertise in microservices, APIs, messaging patterns, and distributed systems., • Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred)., • Strong engineering fundamentals - testing, clean code, performance tuning, and algorithms., • Experience with relational and non-relational databases (PostgreSQL, MongoDB)., • Comfortable working in agile, fast-moving environments with high ownership., • Curious about new technology, with a growth mindset and interest in AI-driven tools. If this role sounds of interest, please apply and a member of the team will be in touch to discuss your application. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age.

Build a Platform Engineering team at a smaller Quant-focused Hedge Fund. You’ll shape the next phase of their engineering strategy, including setting the roadmap for a new AI platform hosted in AWS. It's a smaller environment here, and things move quickly; as a result, you’ll need to be very hands-on. You’ll ideally have recently progressed into a Lead position and have managed a team of ~5 Engineers. You’ll design and run core services, maintain CI/CD pipelines, build an internal developer platform, and lead a small senior team, setting standards and best practices. You’ll ensure reliability, scalability, security, and observability for compute- and data-intensive workloads, while collaborating closely with engineering, data, and business teams. You’ll also stay at the forefront of cloud, container, and ML/AI infrastructure, driving adoption where it adds value, all while contributing directly to architecture, implementation, and mentoring your team. Naturally, you’ll ideally have a background shaping the Engineering direction at a buy side firm whilst leading a small team. • Central London - initially 5x days on site, dropping down to 4x after passing probation, • up to £150k basic salary / £250k TC

Lead DevOps Engineer We’re partnering with a high-growth, mission-driven technology startup that’s building a complex, data-heavy platform already used at serious scale. The product is live, growing fast, and now hitting the point where infrastructure, reliability, and developer experience really matter. They’re looking for a Lead DevOps Engineer to take ownership of how software is built, deployed, and operated — working directly with the CTO and engineering leadership. This is a true hands-on leadership role: not managing tickets, but designing the platform, setting standards, and removing friction so engineers can move fast without breaking things. What you’ll be doing • Owning cloud infrastructure and deployment strategy end-to-end, • Building modern Infrastructure as Code and moving toward fully automated environments, • Designing containerised deployments and scalable release workflows, • Creating fast, reliable CI/CD pipelines with proper testing and rollback, • Solving real-world problems around large datasets, migrations, and environment parity, • Making local development and onboarding genuinely easy for engineers What they’re looking for • Strong DevOps / platform engineering background (AWS-heavy), • Someone who enjoys designing systems, not just maintaining them, • Experience improving reliability, automation, and developer productivity, • Comfortable working in fast-moving startup environments, • Able to balance pragmatism with long-term technical quality Why this is interesting • Real ownership — you define how the platform runs, • Direct access to decision-makers, no layers of management, • Meaningful scale and complexity (not toy infrastructure), • A team that values engineering quality and autonomy, • Clear opportunity to grow into a broader technical leadership role If you enjoy building the foundations, taking responsibility, and leaving things better than you found them, this is a genuinely exciting opportunity.

Attribution Search is partnered with a leading quantitative hedge fund to appoint a Head of Platform Engineering into its London office. This is a high-impact leadership role within a technology-led business operating at scale across hybrid cloud infrastructure. The Role You will lead and scale the Platform Engineering function, owning the architecture, reliability and evolution of the firm’s hybrid-cloud platform (on-prem + AWS). The remit includes compute, networking, storage, orchestration, containerisation, and infrastructure for advanced AI/ML workloads used across the systematic trading environment. This is a senior hands-on engineering leadership role, combining strategic platform design with day-to-day implementation, mentoring and organisational influence. Key Responsibilities • Define the roadmap for hybrid infrastructure across compute, network, storage and orchestration, • Design and operate core infrastructure services (containers, batch, serverless, data compute), • Build and maintain an internal developer platform enabling secure, scalable deployments, • Own CI/CD pipelines, release automation, configuration and infrastructure lifecycle, • Lead observability strategy across monitoring, logging, tracing and incident response, • Establish standards for automation, IaC, secrets management and security, • Collaborate with data, quant, trading and security teams across global offices, • Blend hands-on engineering with team leadership and architectural decision-making Experience Required • Deep expertise with AWS services and hybrid cloud environments, • Strong Kubernetes/EKS and container orchestration, • Solid background in Linux, networking, compute and storage, • IaC and automation (Terraform / Python / Bash), • CI/CD pipelines, GitHub Actions or similar tooling, • Observability technologies (Datadog, Grafana, CloudWatch etc.), • 7+ years in a senior platform, DevOps or infrastructure leadership role Exposure to quantitative trading, high-performance computing, security frameworks or AI infrastructure is highly advantageous. Why This Is a Compelling Opportunity • Influence the platform powering advanced systematic trading strategies, • Shape the firm’s AI infrastructure roadmap, • High ownership across architecture, standards and team structure, • Global visibility and collaboration with leaders across engineering and trading, • Small, senior team with autonomy and minimal bureaucracy, • Competitive compensation package Candidates with relevant experience are encouraged to apply to learn more.

🔥 Who We Are At ___, we relentlessly drive innovation in AI, building the world's leading ___. We're looking for passionate individuals obsessed with AI, eager to make a global impact, and ready to excel in a dynamic, high-energy environment. Join ___ and help ___. 🌎 Location and Legalities This full-time Mobile Developer position is based onsite in our brand-new ___ in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide visa sponsorship. 🚀 What You'll Do As a Mobile Developer at Ultralytics, you will contribute to the development and refinement of our ___ and ___, which facilitate real-time edge inference of trained ___ models. Key responsibilities include: • Designing and implementing mobile applications using ___ for both iOS and Android platforms (native experience is a big plus)., • Integrating and optimizing ___ for iOS and ___ and ___ YOLO models for Android., • Ensuring high performance and responsiveness of the applications for real-time AI processing., • Collaborating with cross-functional teams to define, design, and ship new features with a focus on cloud-to-edge AI capabilities., • Maintaining code quality, organization, and automatization. 🛠️ Skills and Experience • 5+ years of experience in mobile development, with a strong understanding of Flutter., • Proficient in native mobile development for iOS and Android., • Familiarity with machine learning and computer vision models, particularly ___., • Experience with iOS frameworks such as ___, and Android frameworks like ___ and ___., • Excellent problem-solving skills and the ability to perform in a fast-paced, high-intensity environment., • Strong communication skills to effectively collaborate with multi-disciplinary teams. 🌟 Cultural Fit - Intensity Required Ultralytics is a high-performance environment for world-class talent obsessed with achieving extraordinary results. We operate at a relentless pace, demanding exceptional dedication and an unwavering commitment to excellence, guided by our ___. Our ___ thrives on audacious goals and absolute ownership. This is not a conventional workplace. If your priority is predictable comfort or a standard work-life balance over the relentless pursuit of progress, Ultralytics is not for you. We seek driven individuals prepared for the profound personal investment required to make a defining contribution to the future of AI. 💶 Compensation and Benefits • Competitive Salary: Highly competitive based on experience., • Startup Equity: Participate directly in our company's growth and success., • Hybrid Flexibility: 3 days per week in our brand-new office - 2 days remote, • Generous Time Off: 24 days vacation, your birthday off, plus local holidays., • Flexible Hours: Tailor your working hours to suit your productivity., • Tech: Engage with cutting-edge ___., • Gear: Brand-new Apple MacBook and Apple Display provided., • Team: Become part of a supportive and passionate ___. If you are driven to redefine the capabilities of machine learning and eager to make a significant impact, ___ offers an exceptional career opportunity.

Role Lead Java Developer Fixed Income Position Contract 12 months extendable Location New York Hybrid Rates Good Day Rates Job Description: We are seeking a talented Senior hands-on Java Developer to join our core Fixed Income team in a lead role. In this role you will help design, develop, and implement our applications to support front office and operations groups. You will work cross-functionally with various stakeholders, trading teams, and technology departments to ensure our applications are running at optimal performance. You will take a hands-on approach to understanding business workflows and the products we work with. You will help re-engineer and modernize our platform and drive our migration to a scalable microservice, cloud-based architecture. Responsibilities: As a development lead, will be responsible to Build, design, Trading Channels, Messaging Channels interfacing with other venues an exchanges using industry standard protocols Operate mission-critical systems and deliver day-to-day enhancements across front office and Operations Provide technical oversight around major Fixed Income E-Commerce Project Experience needed : Experience in the securities or financial services industry with focus on Fixed Income Products – Treasuries, Corporate Bonds, Agencies, Commercial Paper, Mortgages. Hands-on experience and working knowledge of Order Management Systems, Smart Order Routers, Market Data Aggregator Previous experience designing and implementing new systems.

Senior Full Stack Engineer | React / TypeScript / Python | £500–600/day (Outside IR35) | Soho (Hybrid) We’re supporting a profitable, fast-scaling FinTech that is hiring for a Senior Software Engineer to join on a 6-month contract, helping to shape and deliver modern, scalable systems within a collaborative, product-driven engineering culture. If you enjoy working on complex architectures, improving reliability, and building impactful features end-to-end with full ownership, this role offers significant influence and room to drive best-practice engineering. What you’ll be doing: • Designing and engineering large-scale systems, • Contributing to cloud-native architectures across AWS and GCP, • Improving developer experience, CI/CD pipelines, and automation, • Leveraging Generative AI tools to boost productivity and decision-making What they're looking for: • 5+ years’ experience building and scaling distributed systems, • Strong skills in Python and/or TypeScript, • Experience with React, PostgreSQL/MySQL, • Strong understanding of cloud (AWS/GCP), • DevOps mindset with experience operating production systems What’s on offer: • £500–600 per day, • Outside IR35, • 6-month contract, • Hybrid working: Soho Please apply to find out more details. Senior Full Stack Engineer | React / TypeScript / Python | £500–600/day (Outside IR35) | Soho (Hybrid)

I'm currently working with a fantastic client in London who is looking to hire a Full Stack Developer on a permanent basis. They're seeking someone with over 4 years of development experience who thrives in a collaborative, office-based environment. Ideally someone with more focus on Front-end experience. Their core software product helps leading industrial organizations enhance asset performance by applying data science and machine learning to minimize waste and boost reliability. Full Stack Developer Opportunity • Location: London (Office-based, collaborative team), • Salary: £55,000 - £65,000, • Industry: Data Analytics / Software, • Start: ASAP As a Full Stack Developer, you will: • Design and implement services using Python. (They use Java for bits also but not necessary, • Collaborate on infrastructure setup and maintenance., • Focus on testing, coding, and refactoring to ensure high-quality solutions., • Work closely with cross-functional teams (developers, DevOps, data scientists, product managers) in an agile methodology. Their Tech Stack includes: • Backend: Python, FastAPI, • Frontend: Vue.js (they are moving to React and this person will support with this move), • Cloud: AWS, • Databases: Elasticsearch & Postgres, • And more... Do not miss out on this opportunity and company!! The successful candidate must have 4+ Years of commercial experience and must have the full right to work in the UK as the client is unable to provide sponsorship.

Applications Developer – London Are you passionate about building innovative applications and delivering cutting-edge solutions? We are working with a leading global law firm to recruit an Applications Developer to join their dynamic technology team in London. This is an exciting opportunity to work on high-performance web, mobile, and client-server applications, as well as maintain and enhance existing systems. The role also involves managing and developing SharePoint environments (on-premise and cloud), ensuring optimal performance, security, and scalability. Key Responsibilities • Design, develop, and maintain custom ASP.NET MVC web applications and SharePoint solutions., • Implement responsive, user-friendly interfaces using frameworks such as React, Angular, Bootstrap, and jQuery., • Develop and optimize SQL databases to support application needs., • Utilize low-code platforms like PowerApps and Power Automate to streamline workflows., • Create and manage reports using SSRS and Power BI., • Provide technical support, troubleshoot issues, and ensure system reliability., • Collaborate with cross-functional teams to deliver solutions aligned with business goals. What They Are Looking For • Degree in Computer Science, Information Systems, or related field., • Minimum 3 years’ experience in software development, with strong skills in SharePoint, SQL Server, and the .NET environment., • Proficiency in C#, ASP.NET MVC/Core, and web API development., • Experience with front-end frameworks and modern development practices., • Strong problem-solving skills and ability to manage multiple projects., • Excellent communication and collaboration skills. Why Apply? This is a fantastic opportunity to join a prestigious global organization that values innovation and offers a collaborative, forward-thinking environment. You’ll work on impactful projects and have the chance to shape technology solutions for a world-class firm. Due to the high volume of applications, we are not able to respond to all enquiries. If you have not received a response within 72 hours, please assume you have not been shortlisted at this stage, however thank you for taking the time to apply. Ryder Reid Legal is a recruitment specialist. For over thirty years we've been connecting legal talent with many of the leading law firms in London and internationally. Follow our LinkedIn page for the latest vacancies.

Role: AI Full Stack Developer - TypeScript Location: London Salary: £70-90k We’re kicking off a project with a well-funded AI research and product company focused on building advanced tools for creative professionals. The team works on generative AI technologies that help people create images, video, and interactive content more efficiently. They’re looking for a AI Full Stack Developer with expertise in TypeScript to join their product team and help build cutting-edge, API-driven tools used by thousands of creators worldwide. What you’ll do ✨ Build interactive, browser-based experiences powered by generative AI ✨ Design and implement API-driven features using Node + TypeScript ✨ Collaborate with ML and backend teams on real-time media + collaboration tools ✨ Ship high-quality code and improve performance, reliability, and scalability What we’re looking for ✔️ 3–6 years’ experience as a software engineer (frontend focus) ✔️ Strong JavaScript/TypeScript (frontend + backend) ✔️Proven experience using AI tools ✔️ Hands-on experience building and integrating APIs ✔️ Comfortable with cloud concepts (storage, CDNs, queues, serverless) ✔️ Familiarity with media pipelines, streaming, or LLM-powered features This is a chance to join a high-ownership team, ship user-facing features at scale, and work at the frontier of AI + creativity. 📩 Interested? Apply now or drop me a message to learn more!

Senior .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps Modernisation | 2pdw in office | Flexible Culture | Agile Scrum | Progression & Shares Opportunity Ada Meher is partnered on a search with a leading FinTech business with offices on Deansgate as they recruit an experienced Senior .NET Developer to join them as they undergo a modernisation project from a legacy monolith to cloud-based microservice architecture and develop a new suite of products. They are looking for a candidate who can make contributions to the ongoing technical improvements and help raise the bar in the business. The business uses Agile Scrum methodology so are looking for a candidate with experience working in scrum teams and who is comfortable working using Agile concepts for estimation of tickets, sprint planning, burn down charts & velocity etc. There is no expectation that a candidate should have prior formal Team Lead experience, but there will be an opportunity to step into that role longer term. As a hybrid employer, this business is set up to support remote and flexible working allowing their employees to get the most out of home life whilst also contributing to the success of the team. They ask for an office presence 2dpw, to collaborate with the team in person. To Be Considered: • Strong experience with ASP.NET and .NET Core (up to v8), • Experience working with Azure DevOps & CI/CD Pipelines, • Experience working with microservice architectures and cloud deployments, • A strong understanding of Agile delivery and associated tasks/metrics, • Experience with JavaScript/Typescript The client are at the very start of an exciting new chapter in their development, following the acquisition of the business by an equity group. They are looking to overhaul the current platforms to the latest technologies & standards before then progressing their products down a strategic roadmap into a full SaaS offering. As such, they are looking for individuals who seek a long-term opportunity to grow with the business as they achieve this, with progression pathways into Lead and Head of roles as well as Share Options available longer term for the right candidate. We are expecting a strong response to this Senior .NET Developer role, so please apply within or send a CV to today for consideration.

Mid-Level Software Engineer (React Native) Location: Hybrid – London About Nando’s & Our Values At Nando’s, everything we do is guided by our five values: Pride – We take pride in our work and aim for excellence. Family – We look out for each other and build strong relationships. Passion – We bring energy, purpose, and love to what we do. Integrity – We do the right thing, even when no one’s watching. Fun – We enjoy the journey and create moments that make people smile. These values inspire how we build products, how we treat each other, and how we support our Nandocas across the business. About the Role The Digital Workplace Experience (DWE) team crafts the internal digital tools that empower every Nandoca to learn, grow, connect, and thrive. We’re looking for a Mid-Level Software Engineer who’s excited to learn, collaborate, and make a meaningful impact—someone who embodies our values in the way they build and the way they work with others. Your early focus will be on helping to build and scale Nossa Casa, our brand-new Nandoca mobile and web application—plus the APIs and design system that power it. This is a role for someone who is curious, proactive, and driven to develop their skills with the support of a warm and collaborative team. About the Digital Workplace Experience (DWE) Team We’re a cross-functional team shaping the digital fabric of life at Nando’s. We: • Build beautiful, simple and inclusive digital experiences used by thousands of Nandocas, • Create and maintain internal web and mobile apps, design systems, APIs, and platform services, • Act as champions of engineering excellence, good design, accessibility and AI-assisted development, • Work closely with People, Ops, Product and Design to solve real-world problems in our restaurants, • Bring Nando’s values alive in our delivery: Pride in our craft, Passion for learning, working as a Family, acting with Integrity, and keeping things Fun What You’ll Be Working On Your first major mission: Helping to implement Nossa Casa / Nandoca Mobile You’ll contribute to the codebase across React Native (web), React (web), APIs, and shared design systems. Alongside the team, you’ll work with: • Node.js / Express web API development, • OpenAPI specification–driven development (AI-assisted), • Storybook design system development and component libraries, • Figma designs → interactive UI components, • Docker containerisation and container-based deployment, • Terraform IaC for deploying APIs into Google Cloud Platform (GCP), • Claude CLI and other AI developer tooling (bonus experience), • Modern engineering practices, with strong mentorship and peer support This is a safe space to learn. You don’t need to know all of these today just bring curiosity and a hunger to grow. What We’re Looking For Essential Experience • 3+ years continuous experience with React Native, • 2+ years continuous experience with React, • Comfortable collaborating with designers, PMs, and engineers, • A proactive, curious engineer who takes pride in quality, • Someone who brings passion and positivity to their craft, • A team player who supports others and fosters family spirit, • High integrity, empathy, and respect for diverse perspectives, • A willingness to experiment, learn, and have fun doing it Nice to Have (or Willing to Learn) • Node.js / Express API development, • OpenAPI-driven design, • Storybook + Figma pipelines, • Docker, • Terraform, • Deploying APIs to GCP, • Claude CLI workflows (Atlassian, Figma, Storybook, Context7), • AI-assisted workflows and spec-driven development Why Nando’s? • A people-first culture grounded in warmth and belonging, • Inclusive engineering teams where your voice is heard, • Psychological safety, mentorship, and room to grow, • Technical ownership with the support to build confidence, • Time to learn new skills across design, dev, and cloud, • Real impact your work improves daily life for thousands of Nandocas, • Flexible hybrid working, • And of course… free Nando’s Here, you’re not just building software you’re helping build the digital home for the entire Nando’s family. If This Sounds Like You… We’d love to hear from you. If you don’t tick every single box but feel excited by the mission and aligned with our values, we encourage you to apply. Passion and potential go a long way at Nando’s.

Wipro’s dynamic approach to people, process, and technology has led them to be an industry leader for decades. Additionally, since 2006, Wipro has helped companies power their business with the cloud. We provide professional services that help enterprises move faster, rethink processes and change the way their employees work. Purpose of the Role Wipro are looking for a Endur developer to work in the UK on a permanent basis. The successful candidate should have strong experience with the OpenLink Endur platform We’re looking for someone who can join our clients thriving technology team. These are long-term and exciting opportunities to play a key role in developing, enhancing, improving and maintaining the Openlink Endur platform. Other responsibilities: • Developing and configuring OpenLink Endur platform, • Completion of sprint goals on time and schedule. What we’re looking for • Strong experience with the OpenLink Endur platform, • Extensive experience (circa 5-8 years) using OpenLink dev tools (such as JVS, AVS or Open Components), • Candidate must have experience in global Gas & Power Market., • Product Configuration experience for Crude Oil/Gas/Power for exchange traded products, • Experience on Connex will be a plus., • Excellent with users / stakeholders to the highest level, • A good understanding of the business; PnL valuation, pricing, risk, mark-to-market, • Strong knowledge across Trading value chain: Front office (deal capture, risk), Mid office (scheduling and nominations) and Back Office (settlements and accounting) is a must., • SQL / reporting skills Inclusion At Wipro we don’t just look at your CV. We’re more focused on who you are and your potential. We also know that everyone has a life outside work, so we’re happy to discuss flexible working. And we’ll do everything we can to support you during your application. If you need us to make any adjustments to our recruitment process, speak to our talent acquisition team who will be happy to support you. Your Benefits: As a Endur Developer with Wipro you will receive a competitive salary, a generous benefits package and training & development in areas to help you improve. Equal Opportunities: Wipro is an Equal Employment Opportunity employer and makes all employment and employment -related decisions without regard to a person's race, sex, national origin, ancestry, disability, sexual orientation, or any other status protected by applicable law. Why wait? Apply now to build an amazing career and be part of a brilliant team. We can’t wait to hear from you. Just so you know: if your application is successful, we’ll ask you to complete a Background Verification check (BGV).

Senior Python Developer - Python, Flask, Django, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. In this role, you'll design highly complex systems and applications, writing high-quality and scalable code, to optimise the performance of their Python based applications. Senior Python Developer - Python, Flask, Django, SQL, AWS Required skills and experience: 6+ years of commercial experience using Python Highly skilled with Python Experience with Flask or other similar Frameworks SQL expertise Cloud experience, ideally AWS Must have a Computer Science/STEM Degree from a top ranked University Base salary of £70k-£90k Bonus of up to 30% + stock options package Remote first working available with a Central London based office Senior Python Developer - Python, Flask, Django, SQL, AWS

React Developer Location: Fully Remote Outside IR35 Contract: 3-6 months Rate: £400-£425 p/d We are seeking a skilled React Developer to join our team on a contract basis. This is an exciting opportunity to work on a fast-paced, innovative project, leveraging modern web technologies and cloud-based solutions. What you’ll be doing: • Developing and maintaining high-quality React applications., • Integrating Firebase services (Realtime Database, Firestore, Authentication, Cloud Functions) into web apps., • Collaborating closely with the product and design teams to deliver scalable, user-focused solutions., • Writing clean, maintainable code and contributing to technical best practices.What we’re looking for:, • Strong experience with React and modern JavaScript (ES6+)., • Hands-on experience with Firebase, including Firestore, Realtime Database, Authentication, or Cloud Functions., • Familiarity with REST APIs, serverless architectures, and cloud-based development., • Solid understanding of frontend best practices, performance optimisation, and responsive design., • Excellent problem-solving skills and a collaborative mindset.Nice to have:, • Experience with TypeScript, Redux, or other state management libraries., • Knowledge of CI/CD pipelines and testing frameworks.Why join us:, • Work on an exciting, innovative project with a supportive team., • Flexible working arrangements., • Opportunity to make a real impact with modern web technologies

Senior Python Developer - Python, Flask, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. In this role, you'll design highly complex systems and applications, writing high-quality and scalable code, to optimise the performance of their Python based applications. Senior Python Developer - Python, Flask, SQL, AWS Required skills and experience: 6+ years of commercial experience using Python Highly skilled with Python Experience with Flask or other similar Frameworks SQL expertise Cloud experience, ideally AWS Must have a Computer Science/STEM Degree from a top ranked University Base salary of £70k-£90k Bonus of up to 30% + stock options package Remote first working available with a Central London based office Senior Python Developer - Python, Flask, SQL, AWS

Why Luxoft? • Private Medical Insurance (BUPA), • Dental Insurance (BUPA Private Level 3), • Life Insurance (Zurich), • Income Protection Insurance (Canada Life), • Pension (AEGON UK), • Paid Time Off (25 days annual leave; 10 days sick leave at full pay; 8 public holidays), • Company Loan Project Description: We are seeking an experienced Avaloq Developer with deep expertise in Treasury, Foreign Exchange (FX), and Money Market products. The successful candidate will play a key role in designing, developing, and maintaining Avaloq Core Banking solutions, ensuring seamless integration and functionality of treasury operations. This role requires strong Avaloq development experience, comprehensive knowledge of treasury products, and the ability to translate business requirements into scalable technical solutions. Responsibilities: Avaloq Development & Customization • Design, develop, and implement changes within the Avaloq Core Banking system (e.g., ACP customizations, scripting, parameterization, reporting)., • Enhance and maintain Avaloq modules specific to Treasury, FX, and Money Market products., • Implement and optimize workflows, order types, and settlement processes within Avaloq. Treasury & Capital Markets Support • Collaborate with treasury stakeholders to understand business needs across FX, MM, and structured products., • Configure Avaloq to support new treasury instruments, deal capture, pricing, and settlement workflows., • Support risk, P&L, and accounting processes within Avaloq for treasury-related products., • Integration & Interfaces, • Work on Avaloq interfaces to trading platforms (e.g., Murex, Bloomberg, Refinitiv, Calypso, Kondor+) and downstream systems., • Ensure smooth end-to-end trade lifecycle from capture to settlement., • Support development of interfaces for regulatory and compliance reporting. Change & Incident Management • Analyze and resolve production issues within the Avaloq treasury domain., • Provide 3rd-level support and root cause analysis for system defects., • Collaborate with cross-functional teams on system upgrades, patches, and release cycles., • Collaboration, • Partner with Business Analysts, Product Owners, and Treasury teams to capture requirements., • Provide technical expertise during solution design and architecture reviews., • Contribute to Agile ceremonies (refinements, sprint planning, retrospectives). Mandatory Skills: Technical Expertise • Strong experience as an Avaloq Certified Customization Professional (ACP) or equivalent., • Proficiency in Avaloq scripting, PL/SQL, parameterization, and data model., • Hands-on experience in Avaloq treasury modules and customization frameworks. Domain Knowledge • Solid understanding of Treasury operations, including FX spot/forward, swaps, MM deposits/loans, repos, and derivatives., • Knowledge of front-to-back trade lifecycle, risk management, settlement, and accounting., • Exposure to regulatory reporting (EMIR, MiFID, Dodd-Frank) and compliance in treasury environments. Other Skills • Experience with Avaloq integration frameworks (AIS, APS, ACP tools, Web Services)., • Strong database skills (Oracle PL/SQL)., • Familiarity with Agile methodologies (Scrum, SAFe, Kanban)., • Excellent problem-solving skills and ability to work in a fast-paced environment., • Strong communication and stakeholder management skills. Nice-to-Have Skills Description: • Avaloq certification (ACP - Core / Treasury)., • Previous experience in Wealth Management / Private Banking environments., • Exposure to Cloud-based Avaloq environments and DevOps tools (Jenkins, Git, Jira)., • Experience with scripting languages (Java, Python, Shell) for automation. Languages: English: C1 Advanced Luxoft is committed to fostering a diverse and inclusive workplace. We show fairness to all throughout our talent acquisition and management process.

Harrison Clarke has been retained on a genuinely pivotal hire for a high-performing Financial Services firm modernising the way they build, ship, and run software. They’re looking for a Lead Software Engineer, Developer Productivity to own the tooling, platforms, and deployment pipelines that make engineering teams faster, safer, and happier. If you love the idea of being the “engineer for engineers” - building internal products that remove friction, supercharge delivery, and scale across teams - this one’s got your name all over it. The Opportunity You’ll sit at the centre of the engineering org, shaping the developer experience end-to-end. Think: • Designing platforms that make shipping boring (in the best way), • Building golden paths, paved roads, and self-service tooling, • Scaling CI/CD and release workflows across a multi-cloud footprint, • Partnering with product, infra, and security to elevate velocity without sacrificing reliability, • This is a highly visible role with real influence on engineering culture and outcomes. What You’ll Build & Own • A modern developer productivity platform that eliminates bottlenecks, • Robust CI/CD pipelines and deployment frameworks, • Multi-cloud infrastructure patterns that scale cleanly, • Containerised environments and workflows that are secure, repeatable, and fast, • Automation that makes environments, releases, and observability effortless What We’re Looking For We’re after someone who blends strong software fundamentals with serious platform/infra intuition. You should have: • Strong coding ability in Java, Scala, Python, or Go, • A real passion for building tools and platforms for engineers, • Deep CI/CD experience with Jenkins, CircleCI, TravisCI, or similar, • Proven expertise across multi-cloud environments: AWS, Azure, and/or GCP, • Infrastructure automation experience with Terraform and/or CloudFormation, • Hands-on container orchestration knowledge using Docker + Kubernetes Bonus points if you’re the kind of person who: • Treats internal tooling like a product, • Obsessively simplifies processes, • Measures productivity with outcomes, not vanity metrics, • Enjoys mentoring and setting engineering standards Why This Role Is Interesting • Massive impact: your work directly improves how every engineer in the company ships software., • Real technical ownership: you’ll lead key platform decisions across build, deploy, and runtime., • A modernisation journey: plenty to build from scratch and plenty to optimise at scale., • Engineering-first culture: you’ll be empowered to drive change, not just maintain pipelines. Ideal Background This role is a standout fit for someone who’s spent time in platform engineering / developer experience / infra automation, but still loves writing clean, scalable software. You know how to build systems that engineers actually want to use. Interested? Apply here with your resume and details, or reach out directly to the Harrison Clarke team for a confidential chat. By applying and submitting your resume, contact details and any other personal information, we will process your personal data in accordance with our Privacy Policy. For more information on our Privacy Policy, please click here:

Backend Developer (Node.js) Salary: £50,000 – £80,000 (depending on experience) Location: London Working Pattern: Hybrid (4 days on-site, 1 day remote) About the Company Our client is a London-based technology company focused on improving workplace and urban safety using advanced AI, Computer Vision, and Industrial IoT solutions. Their platform enhances existing camera and sensor infrastructure to proactively identify safety risks in real time. The technology is used across industries including manufacturing, construction, energy, healthcare, and smart city environments. The company helps organisations reduce workplace incidents, maintain health and safety compliance, and gain operational insights. Strong emphasis is placed on data privacy, ethical AI, and scalable enterprise-grade systems, while maintaining a user-friendly experience. About the Role We are looking for a Backend Developer who can independently manage, maintain, and evolve a microservices-based backend platform and proprietary libraries. You will be responsible for implementing new product features, maintaining and writing database migration scripts, identifying and resolving issues autonomously, and ensuring the reliability, performance, and security of backend services. This role suits someone who takes strong ownership and enjoys working in a cloud-native, distributed environment. Key Responsibilities • Develop, maintain, and optimise backend microservices, • Design and implement new features and integrations using Node.js, • Write and maintain SQL database migration scripts (primarily PostgreSQL), • Debug issues across services and infrastructure with minimal supervision, • Contribute to the design of scalable APIs and distributed system components, • Collaborate with DevOps and ML/AI teams to ensure smooth platform operation, • Ensure high standards of code quality, reliability, and security, • Participate in architectural discussions around performance, scalability, and microservices Required Skills & Experience • 3+ years of professional experience with JavaScript in a Node.js environment, • Strong proficiency in Node.js and modern JavaScript, • Solid experience with PostgreSQL and relational databases, • Good understanding of the TCP/IP stack, • Good working knowledge of Linux operating systems and shell workflows, • Excellent hands-on experience with Docker, • Understanding of Kubernetes (not mandatory, but highly valuable), • Ability to work autonomously and take ownership of complex backend systems Essential • Redis, • Distributed systems fundamentals Nice to Have • Experience with Golang, Rust, C, C++, or Python, • Experience building high-scale, low-latency systems, • Exposure to IoT, streaming, or event-driven architectures What’s on Offer • High level of autonomy with a zero-micromanagement culture, • Supportive leadership focused on open discussion and applying the best ideas, • Opportunity to work on complex, real-world systems at scale, • Collaborative, internationally distributed engineering team, • Competitive salary and benefits package, • Clear opportunities for career growth and continuous learning

Expert Python Developer with Fullstack development skills required to design and build both the Back End and Front End of an AI-powered Personally Identifiable Information (PII) redaction Minimum Viable Product (MVP). The team's internal Data Scientists have already developed an early prototype, and the Developer will work closely with them to transform this into a secure, scalable redaction service suitable for operational use. Skills & experience Expert knowledge of Python, including Front End technologies such as CSS/HTML and frameworks such as react and angular. Expert knowledge of the relational model and database applications. Collaboration with internal teams to design, create and maintain software. Experienced in working with Agile methodologies, managing tasks and delivering the core functionality of an MVP in fortnightly sprints to validate product concepts. Experience of containerisation. Creating documentation throughout the software. development life cycle (SDLC). Working on pre-existing codebases. Improving the resilience and stability of software. Applying practices to enable continuous delivery. Desirable - experience of designing software that allows users to view and interact with documents (PDF, Word) or images. Desirable - experience of working with cloud-based platforms such as AWS Minorities, women, LGBTQ+ candidates, and individuals with disabilities are encouraged to apply. Interviews will commence this week, so please apply immediately to be considered for this contract role or call Bangura Solutions on 0203 854 1400 to discuss this contract opportunity further.

Title: Senior Full-Stack Developer (Python) Rate: £750 p/d Duration: 6 Months Location: Remote Clearance: BPSS (must have) This role is ideal for an experienced contractor with expert Python knowledge who enjoys working across backend and frontend, collaborating closely with data scientists, and delivering secure, scalable MVPs in an agile environment. The Role: You will be responsible for designing and building both the frontend and backend of an AI-powered Personally Identifiable Information (PII) redaction MVP. The team’s internal Data Scientists have already built an early prototype, and your role will be to help transform this into a robust, secure, and scalable service ready for operational use. The solution supports a critical public-sector need: managing the growing volume of Subject Access Requests (SARs) and Freedom of Information (FOI) requests, where current manual processes are costly, fragmented, and high-risk. Key Responsibilities: • Design, develop, and maintain full-stack software using Python, • Build and integrate frontend components using HTML, CSS, and frameworks such as React or Angular, • Work with relational databases and data-driven applications, • Collaborate closely with data science and DevOps colleagues, • Deliver core MVP functionality in fortnightly Agile sprints, • Improve the resilience, stability, and scalability of existing systems, • Work effectively with pre-existing codebases, • Apply containerisation and continuous delivery practices, • Produce clear documentation throughout the SDLC Essential Skills & Experience: • Expert-level Python development experience, • Strong full-stack capability, including HTML/CSS and React or Angular, • Expert understanding of the relational data model and databases, • Proven experience delivering software using Agile methodologies, • Experience with containerisation (e.g. Docker), • Ability to improve software reliability and operational resilience, • Experience contributing to CI/CD pipelines, • Strong documentation practices Desirable Experience: • Designing software that allows users to view and interact with documents (PDF, Word) or images, • Experience working with cloud platforms, particularly AWS

Senior UI/UX Designer & Frontend Developer – Mobile, Figma, JavaScript, React - Global Outstanding opportunity to join this global enterprise and famous brand within the ‘magic circle’ of the legal sector. From a technology perspective, this organisation is a leader in its domain, significantly investing in AI and automation within an established cloud native (Azure), DevOps and Agile environment. We are seeking a creative and technically skilled Senior UI/UX Designer & Frontend Developer with a genuine combination of design (Figma, Adobe) and development (JavaScript, React) experience to join a team building a highly innovative, mobile first, AI powered SaaS product. You will design and develop user interfaces for both a cloud-based SaaS platform and mobile app, which will streamline complex legal workflows and enhance document automation. Your work will directly shape the user experience ensuring the product is intuitive, accessible, and visually engaging. Required Skills & Experience: • Strong creative background in UI/UX mobile design with Figma, Balsamiq & Adobe backed up with a portfolio of work for ‘blue chip’ organisations, • Strong front-end development skills with React, JavaScript, TypeScript, HTML & CSS and confident in a position requiring 50% complex frontend coding, • Some exposure to and interest in backend development & integration with C#, • Experience with SaaS & mobile product development and cloud-based deployment (ideally Azure), • Solid understanding of responsive design, accessibility (WCAG), and cross-browser compatibility., • Excellent problem-solving skills and attention to detail., • Strong communication and collaboration abilities., • A willingness to work 30% in office & 70% remote Key Responsibilities: • Design and implement responsive, user-friendly interfaces for a global SaaS / mobile platform in a fast-paced setting with minimal iterations, • Develop front-end components using JavaScript, React, Typescript, HTML & CSS within a .NET environment., • Collaborate with product managers, engineers, and end-users to translate requirements into elegant UI solutions., • Conduct usability testing and iterate designs based on feedback from legal professionals., • Ensure design consistency across platforms and adherence to WCAG accessibility standards., • Work closely with backend developers (C#, Azure) to integrate APIs and services securely and efficiently i.e. pick up some C# coding yourself, • Maintain design documentation and UI component libraries for scalability and reuse. £75k-£82k + 10% bonus + outstanding benefits. City of London.

Senior Front-end Developer - Active SC, React, Next.js Up to £550 per day (Inside IR35) London / Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Senior Front-end Developer with Active SC, to join a business-critical programme. Key Requirements: • Proven experience working as a Front-end Developer within the public sector, • Active Security Clearance (SC), • Solid experience with React and Next.js for Frontend development, • Hands-on experience working with Cloud environments (AWS), • Working knowledge of Java and Spring Boot., • Strong technical and leadership capabilities Nice to have: • Immediate availability, • Familiarity with greenfield development If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Backend Developer - Fully Remote - £60K + Benefits My client is a small but fast-moving tech start-up on a mission to build something genuinely game-changing. The company is still early in their journey, small team, big ideas and they're looking for someone who wants to help shape a product, not just code one. If you’re excited by the idea of joining a start-up where your voice matters, where your work directly impacts the roadmap, and where you’ll grow alongside the company, get in touch. The Role My client is hiring a Backend Developer who’s passionate about building scalable, reliable backend systems in a modern stack. You’ll be one of the first engineering hires, which means you’ll play a key role in shaping their architecture, development practices, and engineering culture. This is a fully remote role, but the team meets virtually throughout the week and gets together in person every so often for planning, collaboration, and the occasional social. What You’ll Be Working On • Designing and building backend services and APIs, • Collaborating with the founding team to develop new features end-to-end, • Improving system performance, reliability, and observability as they scale, • Integrating external services and expanding platform capabilities Our Tech Stack • Node.js / TypeScript (core backend choice), • PostgreSQL and Redis, • REST or GraphQL APIs, • AWS (Lambda, ECS, RDS) or similar cloud platforms, • Docker, GitHub Actions, and automated testing What They're Looking For • Strong backend development experience (Node.js or similar), • A solid understanding of APIs, distributed systems, and database design, • Good instincts around performance, security, and scalability, • Someone comfortable in fast-paced, ambiguous environments, • A proactive mindset you see gaps and love filling them, • A collaborator who’s happy working remotely but communicates clearly Nice to Have • Experience with serverless, event-driven systems, or microservices, • Interest in DevOps/infra or willingness to learn, • Previous experience as an early-stage hire

Senior Azure Developer - Active SC, Azure Service Bus, D365 Up to £550 per day (Inside IR35) London / Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Senior Developer with Active Security Clearance (SC), and expertise in Azure Service Bus and Dynamics 365, to join a business-critical programme. Key Requirements: • Proven experience working as a Senior Developer within the public sector, • Active Security Clearance (SC), • Hands-on experience with Azure Service Bus and message queue systems., • Microsoft Dynamics 365 and Power Automate expertise., • Strong understanding of integration patterns and secure data transfer., • Proficiency in C#, PowerShell, and scripting., • Background in Azure cloud services and automation., • Strong communication and documentation skills., • Experience with additional Azure services., • Knowledge of DevOps practices and CI/CD pipelines., • Familiarity with data security standards and compliance frameworks. If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Role: Technical Delivery Lead Location: Farringdon London, Hybrid 3 days onsite 2 days remote 12 Months contract with possible renewal This role is required to lead the technical transformation and delivery of the Non-Financial Regulatory Reporting platform working with the engineering teams, operations partners and third-party vendors. This is not a project management role. It is a technical delivery role so requires understanding of software development and technology platform migration. Responsibilities • Accountable for technology delivery of the platform migration project from pre-project to implementation, • Responsible for Leading multiple delivery streams to deliver successful project outcomes, • Plan, track and manage budgets & resources, • Vendor management SOWs, budgets, invoice approvals, resource onboarding /offboarding and governance through regular governance meetings, • Providing technical leadership and guidance to team, • Partnering with business stakeholders, architects to understand business requirements and low-level technical design, • Plan, manage, track delivery through a combination of agile tools and traditional planning tools where required to ensure overall delivery across all streams are sequenced and tracked, • Ensure risks are pro-actively managed and highlighted in right forums to seek support for resolution, • Deliver project in guidance and adherence to Banks software delivery, security, release management standard & guidelines., • Ensure all deliverables, checkpoints are planned and delivered to meet the banks standards and quality gates, • Pro-active planning on development dependencies and plan and track them to closure, • Ensure quality standards are built into the development phase with a quality first approach, • Measure and monitor progress and quality using data-oriented approach, • Participate in scrum of scrums and cross stream meetings to discuss, highlight dependencies across systems., • Conduct regular checkpoints (daily scrums , weekly project meetings) and track actions to closure, • Put in change management processes to manage and deliver agreed business outcomes, • During test phases, actively drive defect fixes to meet SLAs. measure and manage defect density, re-open rates, • Promote a culture of inclusiveness and have active participation from the team during team meetings and standups., • identify areas of improvement from each sprint and work towards continuous improvement to improve sprint velocity and quality Requirements • 12+ yrs SDLC experience with a track record of successfully delivering complex projects., • At least 5 years’ experience in managing large scale projects & building applications from scratch using APIs, data marts and cloud-based products., • Strong project / program management skills., • Should have prior experience in managing virtual teams in onsite/offshore model., • Should have a development background and the right level of experience and expertise to coach and design, plan and deliver complex applications., • Agile execution expertise., • Ability to work under pressure and strict deadlines., • Own overall delivery and drive teams velocity., • Strong analytical and communication skills., • Go-getter with a keen focus on delivery. Desired Qualifications • Regulatory reporting experience with, • Regulations like Dodd Frank, CFTC, MIFID I and II, HKMA, MAS, ESMA/EMIR, • Listed and OTC derivative and cash products across asset classes, • Working with GTRs like DTCC, ICE, ARM/APAs like UnaVista, TRADEcho, • Experience as a full stack developer., • Data modelling and development experience., • Database experience - SQL, MSSQL, Oracle and NoSQL, • Caching Technologies like Redis, • Cloud development/migration experience, • Python, • TDD development, • Hands on experience with Testing (Playwright and ALM Octane), Test Automation, • Hands on experience with Messaging Queue Technology (Kafka, MQ)

Your new company Working for a globally renowned financial services organisation. Your new role The role is responsible for designing and delivering clean, professional and insightful Power Bi reports to support the Developer Desktop Programme at both operational and senior leadership levels. The position also plays a key part in automating processes by configuring ESM plans within Management Studio, ensuring accurate scheduling and workflow efficiency. The role requires the ability to translate technical requirements into impactful visual reporting that informs decision-making and drives programme improvement. What you'll need to succeed • Strong proficiency in Power Bi, including DAX, queries, measures, data modelling and report optimisation., • Strong knowledge of Management Studio (SSMS) automation.capabilities., • Demonstrated experience in process improvement and workflow optimisation., • Experience with building scalable Business Intelligence frameworks and cloud-native analytics solutions for upcoming enterprise projects., • Some programming knowledge (e.g. SQL, Python, or similar) to support workflow creation, automation, and improvements across the programme., • Ability to clearly articulate technical requirements and translate them into intuitive and impactful reporting solutions., • Contribute to the organization's broader data strategy, aligning BI initiatives with strategic priorities., • Establish and enforce enterprise-level BI governance frameworks and best practices., • Architect enterprise-scale BI solutions that meet the long-term needs of projects planned through 2026., • Enable advanced cloud integration across BI platforms and data pipelines., • Apply scalable data engineering practices to support high-volume, high-complexity analytics workloads., • Strong analytical, problem-solving, and communication skills. What you'll get in return Flexible working options available. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Senior / Lead Backend Web Developer – Digital Experience Projects £60,000 – £65,000 Hybrid – London I’m currently partnered with a leading digital experience agency who are looking to bring in a Senior or Lead Backend Web Developer to join their engineering team. This role is a backfill for a highly valued team member, so they’re keen to move quickly and meet strong talent. This position is ideal for someone who thrives in a modern .NET environment, enjoys working with enterprise CMS platforms, and is ready to take ownership of technical direction on key projects. What you’ll bring • Strong experience with .NET / C#, • Recent hands-on work with Sitecore 9 or 10, • Understanding of headless / API-driven architectures, • Some exposure to React or Next.js, or a genuine desire to develop these skills, • Experience leading development initiatives or acting as the technical lead on projects, • Ability to engage with customers in a consultative, solutions-focused way, • Strong organisational skills – able to plan, prioritise and drive development workstreams, • Interest in AI-assisted development and testing tools Nice to have • Experience with Sitecore XM Cloud, • Exposure to Optimizely CMS, • Familiarity with Azure services and Azure DevOps, • Any experience with containers / Kubernetes, • AWS exposure Why this role? You’ll be joining a collaborative, curious, and proactive engineering culture where you can take real ownership, work on modern digital platforms, and influence how solutions are delivered. If you enjoy combining deep backend engineering with occasional frontend work and client-facing responsibility, this is a fantastic next step. Interested? I’m shortlisting immediately - if you’d like to learn more, feel free to drop me a message or email for a confidential chat.