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Senior Software Engineer – Backend (TypeScript / Node.js) 📍 Remote (UK) 💰 Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing to scale its engineering function and is investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They’re looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript / Node.js. This is a hands-on role working on core backend services that underpin the product. You’ll take ownership of meaningful technical areas, contribute to architectural decisions, and help raise engineering standards as the team grows. What You’ll Be Doing: • Building and operating backend services in TypeScript / Node.js, • Owning services end-to-end, including production support, • Working with data-heavy systems where correctness and reliability matter, • Integrating with third-party APIs and external systems, • Improving performance, observability, and resilience, • Contributing to system design and architectural decisions, • Helping set and uphold engineering best practices, and acting as a senior presence in the team What They’re Looking For • Strong backend engineering experience with TypeScript / Node.js, • Experience working with modern backend frameworks and production databases, • Familiarity with cloud-native environments (AWS or similar), containers (Docker), and orchestration (e.g. Kubernetes), • Experience operating and improving production systems, not just building features, • A quality-focused mindset and a clear understanding of what “good” looks like in backend engineering, • Comfort working in complex, evolving systems with real-world reliability requirements Industry background isn’t the priority — they’re looking for solid senior backend engineers who care about building dependable systems. Why Consider It? • A chance to work on meaningful backend problems, • Exposure to complex data flows and reliability challenges at scale, • Real influence over how systems are built, operated, and improved, • An environment that values ownership, pragmatism, and engineering quality

Machine Learning Engineer Fully Remote - UK based Up to £90,000 + Benefits About the Role We are working with a fully remote gaming and entertainment business that is scaling its data and machine-learning capabilities. With strong backing for data-driven decision-making, they are now looking for a Machine Learning Engineer to help operationalise, maintain, and optimise their ML systems across the organisation. This position is ideal for someone who is strong technically, resilient, enjoys problem-solving in ambiguous environments, and wants to work closely with both Data Scientists and Engineers. Key Responsibilities • Deploy, productionise, and monitor machine-learning models across the business., • Maintain and improve ML infrastructure to ensure high reliability, scalability, and runtime performance., • Collaborate with data scientists to ensure smooth model handover from prototype to production., • Work alongside data engineers, supporting but not owning data-engineering pipelines., • Build tooling, automation, and monitoring systems to support long-term ML lifecycle management., • Ensuring live models perform consistently in a high-volume environment., • Streamlining the deployment process and improving ML observability., • Supporting automated decision systems across game-economy and player-behaviour use cases. What We’re Looking For • Experience deploying, monitoring, and maintaining ML systems in production environments., • Strong understanding of cloud platforms (GCP preferred) and containerisation/orchestration tools., • Solid coding ability, with experience building reliable and scalable infrastructure., • Excellent problem-solving skills and comfort operating within a fast-moving environment., • No strict requirements on years of experience or academic background If this looks of interest, please apply below.

Role: Salesforce Developer Location: Aberford, Leeds Hybrid: 3 days in the office As MICHELIN Connected Fleet, a division of the Michelin Group, leader in sustainable mobility for 130 years, we specialise in connected fleet management services and solutions. We are a market leader with over 30 years expertise in a high-growth, competitive mobility technology industry. Today we serve 70,000 customers and over 600,000 vehicles globally, growing more than 10% per year, and entering at the rate of 3 new markets a year. Our AI (artificial intelligence) technology and ML (machine learning) algorithms ensure all fleet data delivers tangible benefits to our customers. Our insights transform operational efficiency, reducing costs, ensuring the safety of drivers and goods while reducing environmental impact, paving the way to predictive fleet management. Backed by Michelin Group and operating under the Michelin Connected Fleet name, we will be a major player in this market in the coming years. OUR DREAM We know our planet is at risk and we urgently need to find innovative ways to protect it. At Michelin, pioneering is what we do: We are innovating constantly, to explore new opportunities, with, around and beyond tires to lead the way in sustainable mobility. Our people act for change, with respect, and as leaders. We care about giving people a better way forward. Our dream is rooted in a single purpose: by 2050, Michelin will be recognised as a critical innovation leader that helped humanity conquer new frontiers. And we all work hard every day to realise this dream. OUR PEOPLE & WAYS OF WORKING At MICHELIN Connected Fleet, agility is not a word - it’s a lifestyle. We gather entrepreneurial minds who are not afraid to fail fast and learn quickly, every day. We think long term and act short term, we grow fast and love what we do. We believe in an inclusive working environment, building teams with a variety of backgrounds, skills, views and opinions. Among our 400 employees in Europe, we proudly benefit from around 30 nationalities. We thrive because of the diverse background and talent of our people. We nurture our team's growth with several company wide development programs - including our Diversity, Mentoring and Sustainability programs. THE ROLE IN SHORT We are seeking a motivated Salesforce Developer with one to three years of professional experience to join our growing UK team. In this role, you will contribute to MICHELIN Connected Fleet’s Salesforce.com implementation, encompassing both Sales Cloud and Service Cloud. This position is ideal for someone with a solid foundation in Salesforce development who is eager to expand their expertise while driving innovative projects that support business transformation. You will collaborate within a multinational squad, working in an agile scrum environment to build and maintain a dedicated Salesforce instance. MICHELIN Connected Fleet is committed to continuously enhancing its Sales Cloud and Service Cloud platforms, creating systems that are intuitive, highly automated, and designed to empower our marketing, sales, and operations teams. We leverage the latest Salesforce innovations, with recent projects including Revenue Cloud integration, portal development using Lightning Web 2.0, and agentforce AI proof-of-concepts. As MICHELIN Connected Fleet continues to invest in its enterprise architecture, you will also gain opportunities to work across multiple systems—particularly in developing integrations and supporting platforms that complement Salesforce.com. WHAT WILL I BE DOING • Design, develop, test, and deploy custom Salesforce solutions using an agile scrum development process, • Configure and customise Salesforce objects, flows, validation rules, and reports, • Collaborate with architect, Product Owner and stakeholders to translate requirements into technical solutions, • Apply Salesforce expertise to MICHELIN Connected Fleet and provide insights on how best to leverage Salesforce functionality for MICHELIN Connected Fleet’s business needs, • Create relevant test classes, complete unit testing, and promote code to production through a defined, repeatable process, • Maintain code quality, documentation, and version control practices, • Support ongoing system enhancements, troubleshooting, and performance optimisation, • Integrate Salesforce with external systems using APIs and middleware, • Stay up to date with the latest Salesforce developments and the broader ecosystem, • Maintain Salesforce certification credentials by successfully completing the release exams TO BE SUCCESSFUL YOU WILL LIKELY HAVE… • Minimum of one, and preferably up to three, years Salesforce development experience, • Strong knowledge of Apex, Visualforce, Lightning Web Components (LWC) and flows, • Experience working in an agile scrum environment including ceremonies, sprint planning and backlog refinement), • Proficiency in Salesforce configuration (objects, fields, flows, reports, dashboards), • Solid understanding of the Salesforce security model and data management best practices., • Familiarity with version control tools (e.g., Bitbucket), • Excellent problem-solving skills and ability to work collaboratively in a team environment, • Strong communication skills to engage effectively with both technical and non-technical stakeholders, • Willingness to learn and ability to flourish in a high growth, dynamic, and entrepreneurial environment, • Salesforce Certified Platform Developer I and II, • Experience in a SaaS or subscription-based business, • Knowledge of any of Sales Cloud, Service Cloud and Revenue Cloud, • Experience with Salesforce integrations (REST/SOAP APIs, middleware such as MuleSoft), • Expertise in customer quotation and electronic signature development (including DocuSign) in Salesforce.com, • Knowledge of CI/CD pipelines and DevOps practices in Salesforce (e.g., Gearset), • Ability to contribute effectively to solution architecture discussions Work-life balance is important to us at Michelin Connected Fleet, so we offer our teams as much flexibility as possible in line with the needs of their role. We trust our teams to know how they work best, combining remote and collaborative working, with a flexible approach to hours. This allows our people the time and space for life outside of work.

Multi-Agent LLM Systems Remote (MUST BE IN EUROPE) We’re partnering with a venture-backed startup led by a founder who has built and taken two technology companies to IPO, now assembling a world-class team to tackle one of the most impactful problems in applied AI. The company is developing a voice-enabled AI copilot used by professionals to eliminate the friction from documentation and decision-making, a product with genuine, real-world impact that’s already being used in production environments. They’re now looking for a Senior/Staff AI Engineer to own and evolve the core “brain” service behind this assistant, the system that powers reasoning, retrieval, and dialogue in real time. Interview Process: 1️⃣ Intro call where we talk about the role. 2️⃣ Technical discussion with the Head of AI. 3️⃣ Deep-dive session with a Backend Engineer and ML Engineer from the team. 4️⃣ 30-minute conversation with the Founder. Why This Is Worth Your Time • Real ownership: You’ll be the architect behind a core AI system, not a feature contributor., • Fast-moving environment, • Immediate impact: Your code will run in production and support real users from day one., • Technical depth: Multi-agent reasoning, voice-streaming, RAG optimisation and all in one system., • Flexible setup: Remote across the EU, with optional co-working in London or Barcelona. What you’ll do • Obsessive about latency, you think in milliseconds, optimise for concurrency, and understand the trade-offs between speed, cost, and model performance., • Design, implement, and productionise multi-agent LLM systems that reason, plan, and coordinate., • Develop FastAPI-based microservices optimised for low latency and high reliability., • Engineer and evaluate RAG pipelines: hybrid retrieval, re-ranking, grounding, and context validation., • Integrate real-time voice interfaces (STT/TTS, WebRTC, LiveKit) into intelligent conversational flows., • Instrument and evaluate system performance using observability and model-faithfulness metrics. What we’re looking for • Proven ability to build and ship agentic or multi-agent frameworks into production., • Expert Python, FastAPI, and asyncio developer., • Practical experience with LangChain, Autogen, or custom orchestration layers., • Startup mindset: ownership, speed, and pragmatism over perfection. Bonus points • Experience working with voice or streaming systems (STT/TTS, WebRTC, LiveKit)., • Exposure to evaluation tooling, LLM-as-judge setups, or agent benchmarking., • Background in healthtech, fintech, or other compliance-heavy sectors.

Head of Engineering (AI-First SaaS Platform) £95,000 – £130,000 base + equity (EMI) + benefits Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet operates autonomous agents that plan, build, localise, and run security awareness and human risk workflows, supported by strong guardrails, deep observability, and human-in-the-loop controls where required. We are looking for a Head of Engineering to scale these production-grade agentic systems, strengthen platform reliability, and lead global engineering teams to deliver a secure, highly reliable, and operationally mature SaaS platform. This role sits at the intersection of AI-first engineering, distributed systems, and customer impact, working closely with the leadership team, customer success, development, DevOps, and security teams to ensure engineering accelerates, rather than blocks, sustainable growth. This is not a maintenance role. This is a build, scale, and lead role. Why This Role Matters You will own the engineering vision and execution of Keepnet’s core platform, operating across the UK, EU, US, UAE, and Canada, supported by distributed offshore and nearshore teams. Your leadership will directly influence platform stability, delivery predictability, the maturity of AI systems in production, and customer trust as the business scales. What’s In It for You • Strategic ownership of the engineering function end-to-end, • EMI-qualified equity with meaningful upside, • An AI-first environment with production-grade agentic systems, • The opportunity to shape engineering at a critical growth stage, • A structured hybrid working model with strong in-office collaboration, • Own and scale the global engineering organisation, including onshore, nearshore, and offshore teams, • Establish clear delivery standards, communication rituals, and accountability models for distributed teams, • Design and evolve a distributed SaaS architecture using Azure, AWS, Cloudflare, Kubernetes, managed databases, queues, and workers, • Maintain the platform with clear ownership, fast remediation, and a strong bias towards preventing recurring production issues, • Champion AI-assisted software engineering, using tools such as Cursor as part of everyday workflows while keeping engineering judgement and accountability with people, • Embed observability-driven reliability, leveraging metrics, tracing, and tools such as Sentry to proactively detect and prevent incidents, • Lead teams building asynchronous, distributed systems using message queues, background workers, and event-driven patterns, • Ensure high standards of engineering quality and maintainability, making pragmatic trade-offs without compromising system integrity, • Work closely with DevOps on CI/CD pipelines, release safety, and infrastructure resilience, • Translate business priorities into clear technical roadmaps and execution plans, • Support leadership with technical analysis, documentation, budgeting, and reporting, • Build a culture of ownership and production accountability across teams, • Hire, mentor, and retain high-performing engineers and engineering leaders globally You will not be expected to do everything yourself. Success in this role will be measured by platform reliability, delivery predictability, team health, and customer impact. What You’ll Bring • Proven experience leading distributed engineering teams, including offshore and nearshore models, • Strong hands-on background with .NET, Python, and JavaScript/TypeScript, • Deep experience with cloud infrastructure (Microsoft Azure, AWS, Cloudflare), • Strong understanding of Agile and Scrum in distributed environments, • Experience with AI-assisted development workflows, • Experience operating multi-region SaaS platforms at scale, • Strong collaboration with DevOps teams and ownership of CI/CD pipelines, • A security-first mindset, building systems that are secure by design (safe APIs, data protection, least-privilege access), • Excellent communication skills across Slack, Microsoft Teams, and in-person settings, • A leadership approach grounded in clarity, ownership, and delivery Life at Keepnet At Keepnet, engineering is a strategic growth engine, not a support function. What you can expect: • Hybrid working with meaningful in-person collaboration, • Global teams and real-world scale, • Annual leave of 25 days, plus one additional day per year of service, • Enhanced parental leave, • Gym support and a cycle-to-work scheme, • EMI-qualified equity, • Monthly team lunches and quarterly offsites, • A culture that supports learning, experimentation, and continuous improvement Why This Role Is Different This role is for someone who: • Enjoys building what others hesitate to own, • Treats distributed teams as a design challenge, not a compromise, • Knows when to move fast and when stability matters more, • Uses observability and judgement to prevent incidents rather than explain them afterwards, • Understands that culture is a system and builds it deliberately If this resonates with how you work, we would like to hear from you.

Analytics Engineer Remote UK Up to £65000 plus benefits This is an exciting chance to join a growing data function during a major modernisation phase. You will take real ownership of dbt development, help shape a new data platform, and play a key role in building reliable, scalable analytics foundations. The Company They are a digital subscription business operating a two sided online marketplace with a strong global customer base. Data sits at the centre of their product and growth strategy, and they are currently developing a modern cloud based architecture. The data team has been expanding and now includes specialists across data engineering, analytics engineering and data science, creating a collaborative environment built for innovation. The Role You will • Own and develop dbt models following best practice and internal standards, • Optimise and maintain dbt pipelines to ensure stable, high performing transformations, • Oversee releases into production and support robust governance, • Work closely with data engineering, data science and business stakeholders, • Contribute to maturing the data stack and improving how insights are delivered, • Support the development of medallion architecture and wider modelling strategy, • Play a key role in the onboarding and optimisation of a new Databricks environment Your Skills and Experience You will need • Strong commercial experience working with dbt in a production setting, • Solid SQL skills and experience within a modern cloud data stack, • Proven ability to build, optimise and maintain analytics models, • Good understanding of data modelling concepts and Medallion style approaches, • Experience within a digital, online or web based business, • Ability to work collaboratively across technical and non technical teams How to Apply If you are interested in this Analytics Engineer role, please apply with your CV.

Software Engineer / Backend Engineer / Fullstack Engineer / Software Developer London / Remote Reports To: CTO About the company Our client is a FinTech dedicated to building secure, high performance platforms trusted by banks, fintechs, and global merchants. With a culture centred on innovation, scalability, and reliability, they are expanding their engineering capability to support their growth. Role overview We are seeking a skilled Software Engineer to join the growing engineering team. You will design, develop, and maintain scalable backend services and APIs that power high volume transactions. This position is ideal for an engineer with a passion for clean, maintainable code and a keen interest in financial technology and digital platforms. Key responsibilities • Design, build, and maintain robust, scalable backend systems using Java., • Develop APIs and integration layers supporting payment processing, reconciliation, and settlement workflows., • Collaborate with cross functional teams including DevOps, Product, and QA to deliver high quality software., • Ensure reliability, performance, and security of transaction systems., • Participate in code reviews, testing, and production troubleshooting., • Contribute to continuous improvement of software development practices and architecture patterns. Required skills and experience • 5+ years of professional experience in software engineering, with strong proficiency in Java, • Experience working with Spring Boot, RESTful APIs, and Microservices architecture., • Solid understanding of SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)., • Knowledge of CI/CD pipelines, Docker, and cloud platforms (AWS, GCP), • Exposure to payment systems, transaction processing, or financial data flows preferred., • Strong problem solving skills and an emphasis on quality through testing Desirable experience • Experience with Kafka or RabbitMQ, • Familiarity with PCI DSS, data encryption, and other payments security standards., • Knowledge of Kubernetes, Terraform, or infrastructure automation tools. What’s on offer • Competitive salary, • Flexible hybrid working environment with one day per week in the office., • Equity with three years vesting period., • Collaborative, growth oriented culture with real ownership opportunities.

About the Company We are looking for a Junior Unix Engineer to join Paragon’s hosting and infrastructure team and support the day-to-day running of their Unix estate. About the Role As a Junior Unix Engineer, you’ll support the management and maintenance of Unix platforms across Paragon’s hosting estate, spanning on-prem, private cloud, and public cloud environments. You’ll work closely with senior engineers, helping to keep systems secure, stable, and performing well, while building your experience across automation, troubleshooting, and service improvement. This role is ideal for someone early in their Unix career who wants hands-on exposure across enterprise environments, cloud platforms, and modern infrastructure, while learning from experienced engineers and developing their technical skill set. Responsibilities • Support and maintain AIX and Linux systems (Red Hat, Oracle Linux, CentOS), • Provide 2nd line support for Unix platforms, helping resolve incidents and service requests, • Assist with system patching, upgrades, and routine maintenance, • Monitor platform performance, availability, and capacity, • Support Unix environments across VMware and cloud platforms (AWS, Azure, OCI), • Follow ITIL-based change and incident management processes, • Help maintain documentation and configuration records, • Contribute to automation and continuous improvement initiatives, • Participate in an on-call rota and occasional out-of-hours support Required Skills & Experience: • Experience supporting AIX and/or Linux in a production environment, • Working knowledge of Oracle Linux, including Ksplice, • Understanding of virtualisation, storage, and Unix networking, • Basic scripting skills (Bash, Python, or PowerShell), • Experience working within ITIL-governed environments, • Strong problem-solving skills and a willingness to learn, • Good communication skills and a collaborative approach Preferred Skills • Exposure to cloud platforms (AWS, Azure, or OCI), • Experience with automation tools such as Ansible or similar, • Relevant certifications (RHCSA, RHCE, CompTIA Linux+), • Experience working across multi-site or enterprise environments Pay range and compensation package Salary: £35,000 Contract: Permanent Location: Remote (UK based) Equal Opportunity Statement We are an equal opportunity employer, and we encourage job applications from people of all backgrounds. All qualified applicants will receive consideration regardless of gender, race, religion, age, disability, sexual orientation, or marital status. This is a permanent remote role – with occasional travel to Paragon Sites. Hours Monday–Friday, 9am–5pm. Please note that due to the high volume of responses we receive, only successful applicants will be contacted.

Commissioning Engineer - Remote (UK-Based) - Global Travel Required Are you an experienced Commissioning Engineer ready to take on a global challenge? We are looking for a motivated and technically skilled individual to join our dynamic team, delivering world-class process engineering projects across EMEA, APAC, and beyond primarily in the food & beverage industry. What You’ll Do: Depending on project needs, you may be deployed as a Process Commissioning Engineer, Commissioning Team Leader: • Lead Installation and Operational Qualification (IQ/OQ) activities on client sites worldwide, • Commission and start up process plants, including utilities, MCC panels, instrumentation, and control systems, • Troubleshoot mechanical, hydraulic, thermal, and electrical issues on-site, • Manage and coordinate commissioning teams and contractors across complex, multi-disciplinary projects, • Deliver customer training and support first production runs, • Produce detailed commissioning reports and weekly project updates, • Ensure strict compliance with health, safety, and contractual requirements on every site What We’re Looking For • Degree-level qualification in Engineering, Food Technology, or Dairy Technology (or equivalent), • Minimum 4 years’ experience in Process Engineering or Commissioning roles, • Strong technical skills across mechanical, electrical, and instrumentation disciplines, • Excellent communication skills in English (spoken and written), • Confident working autonomously on international sites and managing stakeholder relationships, • Full willingness to travel globally — role requires approximately 80% travel Working Pattern: Remote-based in the UK with approximately 80% global travel. You’ll work across EMEA and APAC regions, spending extended periods on client sites as projects demand.

Location: London Office requirement: UK Remote Visa sponsorship: Unfortunately, sponsorship is not available About the Company We’re a UK-based Fin-tech technology company building modern, scalable platforms for a regulated, high-impact industry. Our products support established businesses that rely on reliable, secure systems to operate day to day. The company is growing steadily and investing heavily in its technology function, with a strong focus on building high-quality systems that can scale. The emphasis is on long-term thinking, engineering excellence, and delivering real-world impact through well-designed software. Technology & Engineering Technology plays a central role in how the business operates. Engineering teams work closely with product, design, and operational stakeholders to build and evolve core platforms used across the organisation. Teams are outcome-focused and take ownership from early design through to production. The environment is modern and collaborative, with an emphasis on reducing unnecessary complexity, improving reliability, and continuously refining how software is delivered. Engineers have meaningful influence over technical decisions, standards, and ways of working. About the Role This is a senior individual contributor role focused on creating leverage across multiple engineering teams. The primary goal is to simplify architecture, define shared technical patterns, and improve consistency, reliability, and security across critical systems. You’ll work across both frontend and backend systems, helping to shape how core workflows are built and maintained. This includes defining reusable patterns, improving observability, and setting standards that teams can adopt to move faster with confidence. On the frontend, the stack includes React and TypeScript. On the backend, services are built using Kotlin-based APIs. You’ll work closely with Product and Design partners to ensure technical direction supports broader business priorities, while also helping teams deliver predictably and at high quality. A key part of the role is raising engineering capability across teams through mentoring, architectural guidance, and shared practices. You’ll also help teams adopt new tools and approaches responsibly, including AI-assisted development tooling. Success in the role is measured by improved delivery consistency, reduced complexity, stronger system reliability, and higher engineering confidence across teams. Responsibilities • Define and roll out shared technical patterns used across multiple teams., • Design and build high-quality frontend applications using modern JavaScript frameworks., • Design and deliver scalable backend services using statically typed languages., • Improve system reliability through clear ownership, service-level objectives, and incident practices., • Partner with product and design leaders to align technical decisions with delivery goals., • Establish and maintain security, privacy, and quality guardrails., • Support the adoption of shared tooling and development standards., • Mentor engineers through pairing, reviews, and architectural guidance., • Contribute to communities of practice to raise standards and share knowledge. Qualifications Strong experience with modern frontend development (JavaScript, TypeScript, component-based frameworks). Solid testing discipline across unit, integration, and end-to-end testing. Experience designing and building backend services using RESTful APIs. Proven ability to simplify systems and influence technical direction across teams. Good understanding of CI/CD and modern delivery practices. Comfort working closely with design and product partners. Strong communication skills and the ability to influence without authority. Experience mentoring engineers and improving team capability. Exposure to introducing new tools or shared practices across teams. Working Environment The company offers a flexible, supportive working environment with a strong focus on sustainable delivery and professional growth. Benefits typically include flexible working arrangements, learning and development support, and a well-rounded benefits package. We will reach out if we feel you're a good fit for the client.

Do you want to build infrastructure that enables entirely new scientific discovery? Have you scaled data systems for ML workloads where performance actually matters? Are you ready to own foundational infrastructure at global, research-grade scale? We’re working with a mission-driven AI research organisation applying advanced multimodal machine learning (audio, spatial, sensor, text, etc.) to understand animal communication. Operating at the intersection of ML research, large-scale data infrastructure, and real-world biological data, this team functions like a high-performance research lab with production-grade engineering standards. They are entering a growth phase and are scaling the core systems that power distributed AI research, large multimodal datasets, and public-facing data platforms. This is not consumer tech or ad optimisation - the infrastructure you build directly enables new scientific discovery. The role This is a Senior Infrastructure Engineer (Backend / Data Performance) position focused on designing, scaling, and hardening the data and backend platforms that support distributed ML workloads and TB–PB scale datasets. You’ll work closely with researchers and engineers to turn experimental systems into reliable, high-performance, production infrastructure. Key responsibilities • Design and optimise high-performance data pipelines for large, heterogeneous datasets, • Scale public-facing data infrastructure supporting ML research, • Optimise distributed AI workloads for latency, throughput, reliability, and GPU utilisation, • Build observability tooling for data quality, pipeline health, and experiments, • Support GPU infrastructure for large-scale model training, • Translate research prototypes into robust, production systems, • Scope and supervise work for interns, PhDs, and post-docs Key details • Salary: up to £150k (may be flexibility to £160k) (UK), • Working model: Fully remote (UK), • Tech stack: Python, Kubernetes, Docker, Terraform, GCP, GPU clusters, • Visa: No sponsorship, • Seniority: 5+ years backend / infrastructure engineering (flexible for exceptional profiles)

Working for a leading semiconductor R&D department, I am recruiting for a high-level GPU Architect, to work on the latest R&D developments in Graphics Hardware Processors. There is also opportunity for leadership within this exciting R&D team for GPU Hardware. A key-selling point is this is a highly innovative and exciting opportunity to work with leading experts in GPU R&D to define cutting-edge Graphics products in the industry. This is a multi-functional role, where you will also contribute to the future strategy of next-generation IP. Salary details Salary will be based upon years and relevance of experience - circa £100k and / or above for highly-skilled architects Location & additional info • This is a UK based role, so 1st preference and priority will be given to applicatints with UK working rights, • There is also the potential for hybrid / remote / fully remote working from other European locations, • Visa sponsorship and relocation support can also be considered for qualified applicants who are motivated to relocate permanently to the UK Key / "Must-Have" skills • Significant knowledge and experience with design and architecture of GPU IPs - Graphics Hardware Processors (5 - 10+ years' experience), • Strong understanding of modern 3D graphics and/or compute APIs, such as Vulkan, D3D12 and OpenCL, CUDA etc., • Definition of high-level GPU architecture / micro-architecture, • Confidence knowledge in the ASIC digital design flow, • Experience in R&D of the latest products and features, • Ability to take a concept through to production and delivery / tape-out, including performance review, analysis, costing, and optimisation, • Understanding of the product's design & verification needs, standardisation, adherence to frameworks and methodolgies e.g. UVM, • Excellent communicator, with a keen interest in team collaboration and a clear approach to the design & development process Bonus / "Nice-to-have" skills • Digital Video processing / video compression / video codecs or similar field, • Image signal processsing, • (Computer) arithmetic / maths / algorithm development or algorithm implementation, • Modelling - System C, UML, TLM 2, • Strong maths and algorithm skills, • Understanding of / analysis of: compiler performance / driver performance, • Functional Safety - ISO26262, • Graphics software development For more information, please contact Rob Hudson @ Ic Resources for a discussion today!

Machine Learning Engineer (Contract) Duration: 5 weeks (with potential for extension) Status: Outside IR35 Location: Remote (UK-based) Start Date: ASAP About the Role We are seeking an experienced Data & ML Contractor to deliver a proof of concept using static, structured datasets. This is a focused, pragmatic engagement centred on data preparation, feature engineering, and anomaly detection - with an emphasis on clear, interpretable outputs for stakeholders. This is not a heavy Data Engineering or MLOps engagement. There is no requirement for live pipelines, streaming ingestion, or ongoing automated refresh. The successful candidate will work hands-on to profile data, engineer meaningful features, develop detection logic, and communicate findings effectively to non-technical stakeholders. Essential Skills & Experience • Strong Python for data processing and analytics (e.g., pandas, numpy; scikit-learn or equivalent), • Structured data expertise: joins, aggregations, data cleaning, handling missing data/outliers, basic data modelling concepts, • Feature engineering: ability to craft interpretable, business-relevant features, • Anomaly detection experience: practical knowledge of rule-based and statistical methods; ML-based approaches where appropriate, • Requirements & communication: ability to work with stakeholders, define success criteria, and explain outputs clearly Desirable (Nice to Have) • Power BI / BI visualisation (or similar) to support validation and stakeholder-facing outputs, • Familiarity with Azure for accessing datasets or sharing PoC artefacts (basic storage/compute), • Ability to outline what would be needed to scale the PoC toward production later (without implementing full MLOps now) Apply directly or contact

Do you want to work on real-world deployments of cutting-edge machine learning models, including Large Language Models (LLMs)? Aveni is redefining how AI works for financial services. Our purpose-built, vertically integrated platform combines proprietary Language Models (FinLLM), intelligent AI Agents, and targeted solutions like Aveni Assist and Aveni Detect. We partner with leading financial institutions to deliver scalable, secure, and compliant AI-powered solutions that create measurable value across advice, compliance, and operations. We're looking for a motivated DevOps Engineer, eager to help us deploy and maintain machine learning models, especially Large Language Models (LLMs), in production environments. If you have solid DevOps experience and are keen to grow your MLOps skills, we’d love to hear from you! What You'll Be Doing: • Automating Machine Learning workflows (training → deployment) with AWS & GitOps, • Deploying LLMs using Kubernetes & Docker, • Building infrastructure with Terraform & Helm, • Monitoring and maintaining ML models with performance alerts and dashboards, • Supporting CI/CD for ML pipelines, • Developing production-grade APIs (REST/gRPC) to serve models, • Collaborating with engineers, data scientists & DevOps teams Your Experience: • Industry experience in DevOps or MLOps roles (ideally in AWS environments), • Hands-on with Docker, Kubernetes, and Terraform, • Strong scripting skills in Python or Bash, • Familiar with ML lifecycle tools, model monitoring, and versioning, • Exposure to tools like KServe, Ray Serve, Triton, or vLLM a big plus Bonus Points: • Experience with observability frameworks like Prometheus or OpenTelemetry, • Knowledge of ML libraries: TensorFlow, PyTorch, HuggingFace, • Exposure to Azure or GCP, • Passion for financial services Requirements: • Degree in Computer Science, Engineering, Data Science or similar What We Offer • A collaborative and innovative work environment with awesome career growth opportunities, • 34 days holiday plus your birthday off (inclusive of bank holidays), • Share options – we believe in shared success, • Skills development – continuous learning is at our core, expect the development to be front and centre of everything you do, • Remote and flexible working – remote, co-working spaces, or a mix of both, • Life insurance, income protection and private health care, • Freebies and discounts at a range of retailers, • Emotional wellbeing (Employee assistance programme provides access to 24/7 employee counselling and emotional support), • Cycle to work scheme, • Pension scheme (employer contribution matched up to 5%) Join Us in Making a Difference At Aveni, we believe that diversity drives innovation. We're committed to building a team that reflects the diverse communities we serve and creating an inclusive workplace where everyone feels valued and empowered to contribute their best work. If you're passionate about leveraging technology to drive positive change and want to be part of a team that's shaping the future of financial services, we'd love to hear from you. We know that some people are likely to only apply where they meet 100% of requirements, but we’d like to hear from you anyway. Apply now to join us on our mission to transform the financial services industry through AI!

UK Government role — candidates must be eligible for security clearance. We are seeking an experienced Site Reliability Engineer with strong Linux troubleshooting skills and deep knowledge of virtual cloud networks and access technologies. The ideal candidate will have proven experience resolving complex issues across large-scale network infrastructure and cloud services in real time. Responsibilities include diagnosing and resolving production incidents, writing Python and Bash scripts on the fly to support live troubleshooting and automation, and maintaining operational reliability across cloud networking environments. Candidates should have hands-on expertise with remote access technologies such as FastConnect, IPsec, and BGP for secure and scalable route distribution. A strong understanding of Linux system processes, memory utilisation, disk and log management, network functionality, containerisation, and the TCP/IP stack is essential. The role involves triaging and resolving Severity 1 and 2 incidents using logs, metrics, and CLI tools under pressure, including failed changes or system and process failures that directly impact customers in a 24/7 operational environment. Responsibilities • Work with the Virtual Networking team to share full-stack ownership of a collection of services and technology areas, providing operational support as part of an on-call rotation. Understand the end-to-end configuration, technical dependencies, and overall behavioural characteristics of production services. Take responsibility for the delivery of the mission-critical stack with a strong focus on security, resiliency, scalability, and performance., • Hold authority for end-to-end performance and operability. Partner with global development teams to define and implement improvements in service architecture. Clearly articulate the technical characteristics of services and technology areas, guiding development teams to engineer and deliver premier capabilities within the Oracle Cloud service portfolio., • Develop and communicate a clear understanding of the scale, capacity, security, and performance attributes and requirements of the service and technology stack. Demonstrate a solid grasp of automation and orchestration principles., • Act as the ultimate escalation point for complex or critical issues that have not yet been documented as Standard Operating Procedures (SOPs). Apply a deep understanding of service topologies and their dependencies to troubleshoot issues and define mitigations. Understand and explain the impact of product architecture decisions on distributed systems., • Exhibit professional curiosity and a desire to develop a deep technical understanding of services and technologies., • Ensure high quality, accurate and timely technical documentation of incidents, problems, changes, and standard operating procedures is maintained using tools such as Jira and Confluence, • Work is non-routine and highly complex, involving the application of advanced technical and business skills within the Virtual Networking specialisation of Oracle Cloud Infrastructure (OCI). Qualifications • Strong understanding of virtual network architecture, security, and automation, • Understanding of TCP/IP stack and routing concepts in Linux systems and networking environments. IPSEC, VPNs and BGP specifically., • Experience with containerisation technologies and orchestration platforms., • Solid understanding of Virtual Cloud Networks (VCNs) in public cloud environments., • Experience with CI/CD systems and release automation tools., • Experience in scripting languages such as Python or Shell., • Familiarity with infrastructure automation tools such as Terraform and Chef., • Possess leadership experience to ensure appropriate changes, upgrades, and enhancements are made based on the technical analysis., • Must support network segmentation (e.g., security lists, network security groups, or firewalls)., • Deep Understanding of manipulating telemetry data (traffic flows, health status) using Grafana dashboards and MQL., • Experience with major public cloud providers (e.g., Oracle Cloud Infrastructure OCI, or equivalent)., • Experience using Jira and Confluence for incident tracking, knowledge management, and ongoing technical documentatio

Senior Network Engineer Location: Remote-first Type: Full-time Start: ASAP About Couch Heroes At Couch Heroes, we’re exploring new ground for the MMO genre. In a world where fantasy and ancient technology intertwine, players explore shattered realms, grapple across verticality, solve puzzles, and push back corruption, with progression driven by player expression and discovery. We envision bridging generations of gamers, creating a space where both coexist and journey together. We’re developing in Unreal Engine, in early production, with a team spanning multiple countries. We’re remote-first, based in the UK, and scaling to support a multi-year live-service roadmap. We value autonomy, curiosity, and collaborative ownership, and we’re looking for creators who want to help build something from the ground up. Sound like your kind of thing? We should talk. About the Job A persistent MMO lives or dies on the quality of its networking layer. We need a Senior Network Engineer who can build the server infrastructure, networking architecture, and online systems that allow thousands of players to share a seamless, responsive world. You will report to the CTO and work closely with gameplay engineers, backend developers, and DevOps to design and implement the server architecture, replication systems, and online services that underpin the entire game experience. We are in early production. The studio has been running for three years, and server architecture, zone streaming, player session management, and replication models are still being designed. You will be making foundational decisions about how the game handles player connections, distributes load, and maintains state across a persistent world. These decisions will define the game’s technical ceiling for years to come. Your Role Server Architecture and Networking • Design and implement the server architecture for a persistent MMO: dedicated server topology, zone distribution, player session management, and load balancing., • Build and optimise Unreal Engine networking systems including replication, relevancy, bandwidth management, and client-server authority models., • Architect systems for zone streaming and seamless world transitions so that players move between areas without loading screens or connection drops where possible., • Design scalable matchmaking, instancing, and shard management systems that handle variable player populations and world events., • Profile and optimise network performance: replication bandwidth, tick rates, packet loss handling, and latency compensation across global player populations. Online Services and Infrastructure • Collaborate with backend engineers to build player-facing online services: authentication, friends lists, party systems, guilds, chat, and presence., • Work with DevOps to define server deployment, scaling, and monitoring strategies using cloud infrastructure. Ensure the game can handle peak loads and recover gracefully from failures., • Implement robust reconnection, state recovery, and graceful degradation systems. Players should not lose progress or context due to transient network issues., • Design data persistence strategies for player state, inventory, progression, and world state in a distributed server environment. Collaboration and Quality • Work closely with gameplay engineers to ensure gameplay systems are designed for networked play from the start: server authority, prediction, rollback, and cheat resistance., • Collaborate with QA to define networking test plans, latency simulation environments, and automated stress testing., • Contribute to architecture documentation, technical design reviews, and knowledge sharing across the engineering team., • Provide technical guidance to other engineers on networking best practices and multiplayer system design. Must-Haves • Proven experience in game development or distributed systems engineering, with at least one shipped multiplayer title or live online service., • Strong experience with Unreal Engine networking: replication, relevancy, net serialisation, and dedicated server workflows., • Deep understanding of network programming fundamentals: TCP/UDP, socket programming, packet design, bandwidth management, and latency compensation techniques., • Experience designing server architectures for persistent or session-based multiplayer games, including session management, load distribution, and failover., • Proficiency in C++ with production experience writing networked gameplay and server systems., • Strong communication skills and a collaborative approach to solving cross-discipline technical problems. Nice-to-Haves • Experience shipping at least one MMO or persistent online world from production through live service., • Experience with cloud infrastructure for game servers: provisioning, auto-scaling, regional deployment, and cost management on AWS, Azure, or GCP., • Familiarity with database systems for game state persistence: relational, document, or key-value stores at scale., • Experience with anti-cheat systems, exploit detection, or security hardening for multiplayer games., • Exposure to large-scale world streaming, spatial partitioning, or interest management systems for persistent online worlds. About You • You think about systems under stress. You design for the worst-case scenario, not the demo., • You understand that networking quality is invisible when done well and game-breaking when done poorly. You take pride in the infrastructure players never notice., • You are comfortable working through ambiguity. Early production means not everything is defined yet, and you see that as an opportunity to shape the right architecture., • You are rigorous about testing and profiling. You do not ship networking code based on assumptions about real-world conditions., • You work autonomously in a remote environment, proactively keeping your lead and collaborators informed., • We are committed to making our hiring process accessible. If you require reasonable adjustments at any stage, please let us know. Couch Heroes have partnered with Skillsearch on this hire. Jack is leading the search directly with the studio leadership, so feel free to reach out to him at . He will be your point of contact throughout. Looking forward to connecting! Equal Opportunities Couch Heroes is an equal opportunities employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applications from all backgrounds and do not discriminate on the basis of age, disability, gender identity or expression, marriage or civil partnership, pregnancy or maternity, race, religion or belief, sex, sexual orientation, or any other protected characteristic. Privacy and data We process your personal data as part of the recruitment process. Couch Heroes and Skillsearch both act as data controllers in relation to your application. For details on how your information is collected, used, stored, and your rights under UK GDPR, please review the relevant Privacy Policies below: Couch Heroes: ___ Skillsearch: ___

Linux Systems Engineer | Linux & LAMP Stack | B Corp Certified, Cloud Provider • £38,000–£48,000 salary (depending on experience), • Fully remote working (UK-based), • On-call rotation (1 in 4 weeks) The Role You’ll join a dedicated Infrastructure team responsible for the stability, security and performance of a large-scale Linux hosting fleet. Operating at true 3rd line level, you’ll focus on the internal infrastructure layer that underpins customer environments. This is not a heavily customer-facing role, instead, you’ll act as a senior technical escalation point for the Support and Enterprise teams while owning deep-rooted infrastructure improvements. You’ll be a true Linux specialist in a classic hosting environment, working across a mature LAMP stack and ensuring systems remain robust, performant and secure. What They’re Looking For (Non-Negotiables) • Strong Linux systems administration experience within a hosting environment, • Confident operating at 3rd line / senior technical level, • Solid hands-on LAMP stack expertise (Apache, MySQL/MariaDB, PHP) In this role, you will: • Manage and maintain Linux servers in a production hosting environment, • Support and optimise LAMP stack services (Apache, MySQL/MariaDB, PHP), • Perform patching, upgrades and proactive system maintenance, • Monitor infrastructure and respond to alerts and incidents, • Act as a 3rd line escalation point for complex technical issues, • Conduct root cause analysis and implement long-term, structural fixes, • Improve automation and operational consistency through scripting, • Contribute to runbooks, documentation and knowledge sharing This role suits a genuine Linux specialist who enjoys getting deep into infrastructure rather than sitting on customer calls. You’ll be supporting internal infrastructure that powers thousands of hosted environments, working closely with other infrastructure and DevOps engineers. Nice to Haves • Terraform, • Ansible, • Bash scripting, • Python, • Automation or configuration management tooling, • Experience with cPanel / WHM, • Strong troubleshooting and diagnostic skills, • Experience with monitoring and alerting tools such as Prometheus and Grafana An automation mindset will be highly valued as the team continues improving operational efficiency. Why Join / Projects You’ll be joining a well-established hosting provider with a strong technical reputation and a significant installed customer base. The business continues to invest in infrastructure maturity, automation and platform reliability. This role offers the opportunity to operate as a senior Linux engineer within a focused infrastructure team, less reactive customer support, more meaningful technical ownership. There’s ongoing work around improving monitoring, strengthening patching processes, refining automation, and enhancing long-term stability across the hosting fleet. Employee Benefits • On-call allowance (£245 per week when on rotation), • Time off in lieu for overnight support, • Pension contribution, • 25 days holiday + bank holidays, • Ongoing training and development support, • Clear progression within the Infrastructure function Linux Systems Engineer | Linux & LAMP Stack | B Corp Certified, Cloud Provider

Why Socure? Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact is felt by businesses, governments, and millions of people every day. We hire people who want that level of responsibility. People who move fast, think critically, act like owners, and care deeply about solving customer problems with precision. If you want predictability or narrow scope, this won’t be your place. If you want to help build the future of identity with a team that holds a high bar for itself — keep reading. Software engineers at Socure are integral members of product-focused teams that design and deliver mission-critical systems at scale. We work closely with our customers, driving measurable business outcomes and providing world-class user experiences. As a Senior Frontend Engineer, you will be instrumental in building intuitive, high-performance, and dependable web applications that empower our users to proactively detect and prevent risk. You will participate in every stage of the software development lifecycle—from architecture and design through implementation, testing, and production support. Leveraging modern frontend technologies and development patterns, you’ll advocate for best practices and mentor other engineers. This opportunity is ideal for frontend specialists passionate about design systems, seamless user experiences, and making a significant impact at scale. What You'll Do • Develop robust user interfaces from high-fidelity designs and functional specifications of varying complexity., • Collaborate with product managers, designers, and engineers to deliver an exceptional, customer-centric product., • Own features end-to-end, from design reviews to production rollout, ensuring high quality, usability, and performance., • Create comprehensive unit, integration, and end-to-end tests for robust code and broad functional coverage., • Break down complex technical and product challenges into actionable tasks and drive them to successful completion., • Contribute to the evolution of our design systems and frontend architecture to enhance scalability, maintainability, and developer experience., • Partner with backend and infrastructure engineers to define efficient APIs and data contracts., • Mentor and coach fellow engineers by sharing expertise, conducting code reviews, and promoting engineering best practices., • Champion accessibility, performance, and security throughout frontend development., • Work in an agile, fast-paced environment focused on rapid delivery and continuous improvement. What You'll Bring • 5-7 years of experience developing modern web applications using TypeScript, React, and popular workflows (e.g., Flux, Redux, or equivalent)., • Proven track record of writing clean, reusable, well-tested, and maintainable code., • Experience collaborating with product designers and cross-functional teams., • Strong focus on user experience and empathy for end users when designing UI flows and interactions., • Hands-on experience with design and prototyping tools such as Figma, Framer, or InVision., • Familiarity with cloud computing platforms like Google Cloud or AWS (preferred)., • Experience with node-based graph libraries (e.g., react-flow, litegraph.js) is a strong plus., • Deep understanding of frontend performance optimization, accessibility (WCAG), and security best practices., • Experience building and scaling design systems or component libraries is a plus., • Excellent communication skills and a proven ability to mentor and guide junior engineers., • Growth mindset with a passion for learning, experimentation, and keeping current with the latest frontend technologies. Socure is an equal opportunity employer that values diversity in all its forms within our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need an accommodation during any stage of the application or hiring process—including interview or onboarding support—please reach out to your Socure recruiting partner directly. Follow Us! ___ | ___ | ___ | ___ Compensation Range: $180K - $210K

Location: Remote / Hybrid Department: Technology Salary : 3000 USD / per month Company Description Payomatix is a Dubai-based fintech company revolutionizing the way businesses manage and scale digital financial ecosystems. With expertise in payment orchestration, white-label financial products, embedded banking solutions, and neo banking, Payomatix enables businesses to deliver seamless and compliant payment experiences across global markets. We prioritize modular, scalable, and innovation-driven financial infrastructures to empower businesses, maximize growth, and unlock new revenue potential. Our solutions include intelligent payment routing, customized financial products, Banking as a Service (BaaS), and secure global payouts. Role Description As a Senior Backend Developer for Payomatix Technologies, you will play a critical role in designing and implementing back-end infrastructure for our fintech and payment orchestration platforms. Responsibilities include developing scalable APIs, optimizing database performance, designing microservices, integrating various payment processors, and ensuring the reliability and security of our backend systems. You will collaborate closely with cross-functional teams to deliver cutting-edge solutions in high-risk payments, iGaming, and fintech. This is a full-time, remote role requiring strong technical expertise and an innovative mindset. WHO YOU WILL WORK FOR : PAYAGENCY 🌍 About PayAgency PayAgency is a global fintech company specializing in payment orchestration, high-risk merchant processing, cross-border settlements, and fraud-resilient transaction infrastructure. We work with PSPs, acquirers, banks, and high-growth merchants across industries including gaming, forex, crypto, nutraceuticals, and digital services. We are building a robust, scalable, and compliance-first payment ecosystem — and we are looking for a Senior Developer who can help architect, build, and optimize this infrastructure. 🔧 Technology Stack (Current & Expected) Backend • Node.js (Primary), • NestJS / Express.js, • Python (Microservices / Risk modules), • REST & Webhook-based APIs, • GraphQL (where required)Database, • PostgreSQL, • MongoDB, • Redis (Caching & Queue management)Messaging & Queues, • Kafka / RabbitMQ, • Bull Queue (Node-based background jobs)Cloud & Infrastructure, • AWS (EC2, S3, RDS, Lambda), • Docker, • Kubernetes (Container orchestration), • NGINX, • CI/CD pipelines (GitHub Actions / GitLab CI)Payments & Security, • PCI-DSS Compliant Architecture, • Tokenization systems, • 3D Secure integrations, • Fraud & risk rule engine, • Chargeback management modules, • Encryption standards (AES, RSA, SSL/TLS)Integrations, • Multiple PSP APIs, • Acquirer integrations, • Open Banking APIs, • KYC/AML APIs, • Payment orchestration routing logic 🎯 Role Overview We are seeking a Senior Backend Developer who understands not only code — but financial transaction flows, risk management, scalability, and compliance constraints. This role requires ownership. You will design, build, optimize, and maintain mission-critical payment infrastructure that processes high-volume and high-risk transactions globally. 🔍 Key Responsibilities 1️⃣ Architecture & Development • Design scalable microservices architecture for payment routing and orchestration., • Develop and maintain secure RESTful APIs for PSP and bank integrations., • Implement high-availability systems for transaction processing., • Optimize real-time transaction routing logic for maximum approval rates.2️⃣ Payment Integrations, • Integrate multiple global PSPs and acquirers., • Handle webhook systems and asynchronous callbacks., • Implement retry logic, cascading, and smart routing mechanisms., • Build failover systems for multi-MID and multi-processor setups.3️⃣ Security & Compliance, • Ensure PCI-DSS alignment in application architecture., • Implement encryption standards and secure tokenization., • Work closely with compliance and risk teams for fraud controls., • Develop monitoring tools for suspicious transaction patterns.4️⃣ Performance & Scalability, • Optimize database queries and reduce latency., • Handle high concurrency transaction flows., • Implement caching and queuing mechanisms., • Design systems that can scale across regions.5️⃣ Fraud & Risk Infrastructure, • Collaborate on risk scoring engines., • Implement rule-based fraud logic., • Support chargeback and dispute management automation., • Build analytics modules for transaction health.6️⃣ DevOps Collaboration, • Work with DevOps for CI/CD pipeline optimization., • Monitor logs and system performance., • Support production debugging and incident management.7️⃣ Leadership & Ownership, • Mentor junior developers., • Conduct code reviews., • Drive best coding practices and architecture decisions., • 5+ years of backend development experience., • 2+ years in fintech/payments/financial systems (preferred)., • Strong expertise in Node.js and microservices., • Deep understanding of payment lifecycle (authorization, capture, settlement, refund)., • Experience with multi-PSP integrations., • Strong knowledge of API security standards., • Experience working with high-risk or regulated environments., • Understanding of AML/KYC workflows., • Familiarity with cloud-native architecture (AWS preferred)., • Experience handling real-time, high-volume systems. 🌟 Preferred (Bonus) Skills • Experience in payment orchestration platforms., • Knowledge of Visa/Mastercard processing flows., • Experience working with chargeback automation., • Familiarity with blockchain/crypto payments., • DevOps hands-on exposure., • Experience in fraud detection systems. 💡 What We’re Looking For We don’t want just a developer. We want someone who: • Thinks like an architect., • Takes ownership like a founder., • Understands that payments are not just APIs — they are risk, compliance, reputation, and trust., • Has a long-term growth mindset., • Can build systems that are secure, resilient, and scalable. 🎁 What We Offer • Opportunity to build a global fintech infrastructure., • High-impact leadership role., • Fast decision-making environment., • Exposure to high-risk, cross-border payment ecosystems., • Performance-driven growth.

Digital Specialist Our Commitment to You At 5874, we care about people and we want to prioritise you as an individual. We can provide you with the skills and opportunity to develop and reach your full potential – what’s most important is that you’re a good fit and willing to learn – what you don’t know we can teach you. If you feel you are up for this role, then we want to hear from you. About 5874 Commerce As an award-winning, B Corp certified commerce agency, we drive sustainable growth by uniting people, technology and innovation. Our global team of experts partner with leading brands to deliver impactful commerce solutions and long-term success, backed by deep technical knowledge and decades of industry experience across the digital landscape. Our Expectations of You • A creative problem solver with a natural can-do attitude. You're eager to find solutions and are not afraid to try new approaches., • Seeking out and discovering effective solutions for tasks and challenges., • An enthusiastic individual open to new experiences and learning opportunities., • You enjoy contributing ideas and exploring possibilities, willing to test them out. Good ideas not only have to fly, but they also have to stay up there, no matter what gets thrown at them., • You're curious and may have your own 'projects' where you've identified ways to improve everyday existence. The Role We’re looking for a Digital Specialist to join our multi-award-winning agency, working on some of the most cutting-edge commerce programs. As part of the Solutions team, you will be a creative problem solver who applies your expertise to support complex projects. Involved in working with our e-commerce clients to help elicit and define their requirements, understand project needs, and then assist in developing and explaining solutions both conceptually and technically to both the client and our production teams. This position may involve occasional travel to meet and spend time with our global clients. This role reports directly to the Senior Digital Specialist and will work closely with the leadership team. Working Arrangements This is a fully remote position open to candidates based anywhere in the UK. We operate with flexible working hours, though we ask for availability during core hours of 9:30am-3pm GMT for team collaboration. While we're fully remote, we bring the team together quarterly for in-person strategy sessions and team building. Responsibilities • Supporting the management of the scope of e-commerce projects and timescales alongside the project management team, working collaboratively with clients and third-party vendors to align technical solutions with business goals., • Assisting in discovery sessions to map out the current architecture and understand the client’s business requirements and potential challenges., • Working alongside the sales team to contribute to RFP responses and new business proposals., • Communicating timescales and deliverables to solutions and developer teams., • Supporting the management and maintenance of relationships with third-party vendors., • Assisting in ensuring delivery and goals are being met by liaising with the sales and project management team throughout the project lifecycle., • Helping to manage expectations on what is technically feasible and contributing to finding solutions for outstanding and new problems., • Assisting in diagnosing and identifying aspects of a project or process that can be enhanced or achieved more effectively., • Contributing to discovering new ways to solve or enhance ‘items’ identified for improvement. Helping to develop proofs of concept for proposed solutions., • Interpreting and analysing data using analytics tools to report on client site performance and where improvements can be made., • Presenting ideas and solutions in a clear, organised, and easy-to-understand manner both orally and in writing for non-technical and technical audiences., • Helping to answer any questions Accounts or Clients may have about a project. Able to explain technical terminology to non-digital stakeholders., • Supporting quality assurance – making sure the product matches the intended vision and intent., • Ability to convey subjects in technical terms for a technical audience, as well as conceptually to a non-technical audience., • Combining other perspectives in collaborative discourse. Essential Skills Experience • Ability to assist in developing integrations across various platforms and support them throughout all phases of the project lifecycle., • Familiarity with HTML, CSS, Javascript, JSON, SQL Queries, front-end frameworks, and REST APIs, with a willingness to learn and apply them., • Capability to understand system architecture, application code, and traverse data structures., • Ability to support multiple projects and deadlines whilst working independently and as part of a team., • Passionate about all things digital and commerce., • Engaging, bright, and confident communicator with a collaborative personality and sense of humour., • Inquisitive, accountable, independent, and mindful of others., • Can assist in developing integrations across various platforms, supporting them throughout all phases of the project lifecycle., • Familiarity with HTML, CSS, Javascript, JSON, SQL Queries, front-end frameworks, and REST APIs – with a willingness to learn and apply them., • Capable of understanding system architecture, application code, and traversing data structures., • Can support multiple projects while working independently and/or as part of a larger team., • Solid understanding of SEO and ability to use analytics tools to report on performance optimisation., • Excellent time management and organisational skills., • Strong attention to detail., • Clear written and verbal communication skills., • Growth mindset, including rapid learning of new concepts and platforms., • Being attentive to detail. Bonus Skills • Exposure to BigCommerce, Shopify, Akeneo, Jitterbit & Patchworks., • An additional language. Benefits • 25 days holiday rising one a year to a maximum of 30 plus public holidays, • Buy and sell up to 5 days holiday, • Day off on your birthday, • Flexible working, • 4 week paid sabbatical every 5 years of service, • Private Healthcare scheme, • EV and Bike2Work salary sacrifice schemes, • Workplace pension scheme, • Share options Equality, Diversity & Inclusion Statement 5874 Commerce is committed to encouraging equality, diversity and inclusion among our workforce, as well as eliminating unlawful discrimination. The aim is for our workforce to be truly representative of all sections of society and our customers, and for each employee to feel respected and able to give their best. We are committed to zero discrimination both internally and externally regardless of visible or invisible differences such as sex, sexual orientation, age, race, ethnicity, disability, impairment, learning difference or long-term condition, religion or belief, gender identity, economic class, marital/civil partnership, family status including single parents, socio-economic background and pregnancy and maternity. We provide reasonable adjustments and are committed to an inclusive and accessible recruitment process. 5874 Commerce also strives to create a working environment free of bullying, harassment, victimisation and unlawful discrimination, promoting dignity and respect for all, where individual differences and the contributions of all staff are recognised and valued.

Job title: Electronic Design Engineer Location: Reading/Glasgow sites available within hybrid working arrangements. Mission Akkodis, is a global leader in the engineering and R&D market that is leveraging the power of connected data to accelerate innovation and digital transformation. With a shared passion for technology and talent, 50,000 engineers and digital experts deliver deep cross-sector expertise in 30 countries across North America, EMEA and APAC. Akkodis offers broad industry experience, and strong know-how in key technology sectors such as mobility, software & technology services, robotics, testing, simulations, data security, AI & data analytics. The combined IT and engineering expertise brings a unique end-to-end solution offering, with four service lines – Consulting, Solutions, Talents and Academy – to support clients in rethinking their product development and business processes, improve productivity, minimize time to market and shape a smarter and more sustainable tomorrow. Akkodis is part of the Adecco Group and is a commercial brand under which both AKKA and Modis entities operate. Scope The Electronic Engineer develops integrated hardware solutions, both utilising COTS components and designing bespoke systems, through design, development, verification, and validation. In this role you will produce electrical interconnect designs, cable schedules, ICDs, wiring schedules, LV distributions, earth & bonding strategies, assess the impact of EMI / EMC, RoHS, REACH and LV Directive on the electrical designs, etc. Responsibilities • Satisfy the HW requirement set through design, development, and test activities., • Implement the hardware architecture in physical and electrical form, fit and function., • Support Manufacturing and Procurement during the build phase, i.e. respond to Problem Reports and implement Engineering Change Requests., • Define the Design Proving / Hardware Test Specifications and use these during qualification., • Define the EMC and Environmental Test Specifications and use these during qualification., • Design and develop any special test equipment to facilitate the above. Skills • General Electronic and Electrical Engineering (degree level)., • COTS AC and DC LV power supplies., • Designing with PCI, RS485/232, Hotlink and Ethernet interfaces., • Designing cables and harness assemblies, utilising military style connectors and backshells, such as MIL-DTL-38999., • An understanding of cable screening methods and military style cable construction methodologies., • Designing to meet EMC and environmental standards / requirements. Experience • Strong relevant experience of the Skills listed above or associated experience that can be applied to electronic, electrical and electro-mechanical design in a regulated industry., • Design and specification of COTS and bespoke sub-assemblies and equipment suitable for 19” racks / cabinets., • Interconnection Design (i.e. wiring harnesses, copper or fibre optical network interconnections, connector types, power distribution and data comms, spatial constraints, environmental considerations)., • Full engineering lifecycle experience (Capture, Design, Implementation, Test)., • Working with requirements in a structured and evidential manner., • Production of Design / Test Specifications and Test Reports.

Lead Full-Stack Developer Location: Remote-first Type: Full-time Start: ASAP About Couch Heroes At Couch Heroes, we’re exploring new ground for the MMO genre. In a world where fantasy and ancient technology intertwine, players explore shattered realms, grapple across verticality, solve puzzles, and push back corruption, with progression driven by player expression and discovery. We envision bridging generations of gamers, creating a space where both coexist and journey together. We’re developing in Unreal Engine, in early production, with a team spanning multiple countries. We’re remote-first, based in the UK, and scaling to support a multi-year live-service roadmap. We value autonomy, curiosity, and collaborative ownership, and we’re looking for creators who want to help build something from the ground up. Sound like your kind of thing? We should talk. About the Job The web and platform layer of an MMO is what players interact with outside the game client: account systems, social features, community tools, content delivery, and the services that tie the live experience together. We need a Lead Full-Stack Developer who can own the architecture of these systems and build the engineering team that delivers them. You will report to the CTO and manage a growing team of web and platform engineers. You will make architectural decisions, stay hands-on with code, and represent the web engineering discipline across the studio in production planning and resourcing decisions. We are in early production. The studio has been running for three years, and core platform infrastructure is being built alongside the game itself. You will be making foundational choices about stack architecture, service boundaries, deployment pipelines, and data models that the team builds on for years to come. This is not a maintenance role. You are building systems from the ground up. Your Role People Leadership and Team Development • Manage a growing team of engineers as the team scales through production: set priorities, assign work, balance workload, and run regular 1:1s focused on progress, career development, and honest feedback., • Lead performance reviews and goal setting aligned to production milestones and individual development plans. Identify skill gaps and address them through coaching, stretch assignments, or training., • Represent the web engineering discipline in cross-discipline leads meetings, production planning, and resourcing conversations. Advocate for team needs and capacity., • Foster a team culture of code quality, shared ownership, and continuous improvement., • Support hiring as the team grows: contribute to job descriptions, review technical submissions, and participate in interview loops. Technical Leadership and Architecture • Architect and lead the development of backend microservices using TypeScript, Node.js, and Express, with MongoDB for persistent storage and Redis for caching, session management, and pub/sub messaging., • Design scalable, well-bounded services that support the throughput and reliability demands of a live-service MMO: player accounts, social systems, marketplace, mail, inventory, and platform integrations., • Own CI/CD pipelines using Azure Pipelines, with Docker and Kubernetes on Azure for container orchestration and deployment. Establish deployment practices that support rapid iteration without compromising stability., • Make architectural decisions about service boundaries, data models, caching strategies, and API design that balance immediate delivery needs with long-term scalability., • Establish monitoring, alerting, and incident response practices using Grafana and Uptime Kuma or equivalent observability tools. Frontend Engineering • Build polished, responsive, and accessible interfaces using TypeScript, React, and Next.js, with Redux for state management and Zod for schema validation., • Collaborate with UI/UX design to ensure clean design-to-implementation handoff and user-centric workflows across platform features., • Ensure frontend systems are built for internationalisation, accessibility, and performance from the start. Platform Integration • Work with gameplay engineering and online services to define how web platform systems integrate with the game client: authentication, account management, social features, content delivery, and analytics., • Collaborate with production to manage scope, schedules, and task breakdowns for web engineering work. Contribute to milestone planning, sprint scoping, and capacity forecasting. Must-Haves • Proven experience in software development, with at least one shipped product or live service., • Proven experience in a senior or lead role with hands-on team leadership experience: running 1:1s, setting goals, conducting reviews, and developing team members., • Strong backend experience with TypeScript, Node.js, and Express for API development., • Production experience with MongoDB and Redis in a services environment., • Strong frontend experience with React and Next.js., • Working knowledge of Docker, Kubernetes, and CI/CD pipeline design., • Experience with Azure Cloud services or equivalent cloud platform., • Strong communication skills and a collaborative working style, with proven experience making architectural decisions in cross-functional teams. Nice-to-Haves • Experience building backend services for games, social platforms, or real-time multiplayer applications., • Experience with Redux, Zod, or equivalent state management and validation libraries., • Familiarity with real-time communication systems: WebSocket at scale, pub/sub architectures, or event-driven service design., • Experience with Grafana, Uptime Kuma, or equivalent observability and monitoring tools., • Experience with OAuth2/JWT authentication flows and identity management., • Experience with Golang or additional backend languages., • Contributions to open-source projects or technical writing that demonstrates systems thinking. About You • You lead by example. You are hands-on when needed and empowering always., • You build systems that last and take pride in readable, maintainable code., • You are comfortable translating product vision into technical decisions and explaining technical constraints to non-technical stakeholders., • You are comfortable working through ambiguity. Early production means not everything is defined yet, and you see that as an opportunity to shape the right architecture., • You balance engineering ideals with delivery pragmatism. You know when to build for the future and when to ship what works., • You work autonomously in a remote environment, proactively keeping your team aligned and your stakeholders informed., • We are committed to making our hiring process accessible. If you require reasonable adjustments at any stage, please let us know. Couch Heroes have partnered with Skillsearch on this hire. Jack is leading the search directly with the studio leadership, so feel free to reach out to him at . He will be your point of contact throughout. Looking forward to connecting! Equal Opportunities Couch Heroes is an equal opportunities employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applications from all backgrounds and do not discriminate on the basis of age, disability, gender identity or expression, marriage or civil partnership, pregnancy or maternity, race, religion or belief, sex, sexual orientation, or any other protected characteristic. Privacy and data We process your personal data as part of the recruitment process. Couch Heroes and Skillsearch both act as data controllers in relation to your application. For details on how your information is collected, used, stored, and your rights under UK GDPR, please review the relevant Privacy Policies below: Couch Heroes: ___ Skillsearch: ___

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs autonomous systems that plan, build, and operate security awareness and human risk workflows, supported by strong guardrails and observability. We’re looking for a Senior Backend Developer who wants to build production-grade backend services that power these systems, working in a multinational, AI-first engineering team where quality, ownership, and long-term thinking matter. What You’ll Do • Design, build, and maintain scalable backend services for Keepnet’s Human Risk Management platform., • Build clean, modular APIs that integrate internal services and third-party systems to enable automation, reporting, and security workflows., • Develop testable, maintainable codebases using principles such as Clean Architecture, DDD, and TDD., • Own the full development lifecycle: design, implementation, CI/CD (Azure), and post-release monitoring., • Work on distributed and asynchronous systems using message queues, background workers, and event-driven workflows., • Use observability signals (logging, metrics, tracing, tools like Sentry) to proactively detect, diagnose, and prevent production issues., • Collaborate closely with frontend, product, and customer-facing teams to deliver features that solve real customer problems., • Participate in Agile ways of working, focused on iteration, ownership, and continuous improvement. What We’re Looking For • 8+ years of experience building backend systems with .NET., • Strong understanding of API design, distributed systems, and asynchronous architectures., • Experience with SQL and NoSQL databases (PostgreSQL preferred), caching, and queuing systems., • Familiarity with cloud environments and DevOps practices (Azure preferred)., • Comfort working on production SaaS platforms, with ownership beyond deployment., • Experience using AI-assisted development tools (e.g. Cursor or similar) to support code exploration, refactoring, testing, or design discussions—while maintaining strong engineering judgment., • A strong sense of ownership and production accountability, including monitoring, debugging, and continuous improvement., • Ability to understand product and business context, making pragmatic technical decisions that balance user value, risk, and long-term goals., • A security-conscious mindset, building systems that are secure by design. Life at Keepnet At Keepnet, engineering is about craft, collaboration, and impact. What you can expect: • Hybrid Working: A balance of in-office collaboration and remote focus time., • Thoughtful Engineering: Time and space to design systems properly, not just ship quickly., • Global Context: Work on a multinational SaaS platform used across multiple regions., • AI-First Environment: AI-assisted development and production-grade AI systems are part of everyday work., • Annual Leave: 25 days (+1 per year of service)., • Health & Well-being: Gym support and cycle-to-work scheme., • Team Culture: Monthly team lunches and quarterly offsites., • Continuous Learning: Learn from experienced peers and grow your skills over time. Why This Role Is Different This role is for engineers who: • Care about system design and long-term maintainability, • Enjoy working with experienced peers who challenge each other constructively, • Prefer preventing incidents over reacting to them, • Want to build software used by real customers at real scale, • Believe good engineering is as much about ownership and judgment as it is about code If that sounds like you, we’d love to talk.

Chief Engineer – Maritime Defence & Hydrographic Systems Contract | Multi-Year Programme | Outside IR35 We are seeking a Chief Engineer to lead the technical authority and architectural governance of a mission-critical maritime defence programme. This programme underpins operational maritime safety, navigation assurance, and hydrographic data services aligned to international maritime regulation and defence requirements. The role will oversee the evolution of legacy maritime systems into secure, resilient cloud-native environments while ensuring compliance with emerging hydrographic data standards. This is a senior technical leadership position operating at programme level, interfacing with defence stakeholders, regulatory authorities, and engineering leadership teams. Programme Context The system environment includes: • Maritime safety and navigation services aligned to International Convention for the Safety of Life at Sea (SOLAS), • Validation and assurance of hydrographic datasets under IHO S-84, • Transition from legacy ENC frameworks to the emerging IHO S-100 data standard, • Secure ingestion and processing of maritime signal data (including sonar/sonobuoy-derived sources), • Migration from large on-premise C++ estates into Microsoft Azure secure environments Key Responsibilities Technical Authority & Governance • Act as Design Authority across all maritime and hydrographic engineering domains., • Define and enforce engineering standards, security posture, and architectural principles., • Provide assurance for safety-critical maritime systems operating in defence environments., • Oversee secure cloud architecture within Azure (identity, encryption, private networking, resilience). Hydrographic & Oceanographic Leadership Ideally, be able to provide deep technical expertise in: • Tidal harmonic and non-harmonic prediction, • Fluid dynamics / hydrodynamic modelling, • Sea level modelling and forecasting, • Lead implementation and assurance of S-84 dataset validation frameworks., • Drive adoption and integration of S-100 compliant datasets and services., • Oversee ENC production, validation, and digital navigation product pipelines. Defence & Operational Integration • Ensure systems meet defence-grade security and resilience standards., • Align maritime navigation services with SOLAS regulatory obligations., • Provide technical oversight across SOLAR, Wayfinder, and POLAR-aligned maritime systems., • Support integration of sensor-derived data into operational maritime insights platforms. Legacy Modernisation • Lead migration of legacy C++ and Windows-based estates to secure Azure infrastructure., • Architect high-availability systems for operational continuity., • Drive DevSecOps maturity across pipelines and secure delivery processes. Essential Experience • Proven experience leading engineering within maritime defence or hydrographic programmes., • Experience operating within SOLAS-aligned maritime systems., • Experience modernising large-scale legacy estates into secure cloud environments., • Background in safety-critical, high-availability, regulated environments., • Strong stakeholder engagement across defence, regulatory, and operational bodies. Desirable • Experience with UK or allied hydrographic authorities., • Exposure to sonar-derived maritime data systems., • Knowledge of electronic navigational chart (ENC) ecosystems., • Experience delivering systems under defence procurement frameworks., • Tidal harmonic modelling OR fluid dynamics / coastal hydrodynamics, • Hydrographic dataset validation (S-84), • S-100 data framework transition

We are seeking a System Test Engineer to lead Verification & Validation (V&V) activities within a dynamic L-Band Centre of Excellence team based in London. This role is pivotal in ensuring that new products entering the global L-band portfolio meet all applicable requirements and regulatory standards. Reporting to the Engineering Manager, you will take ownership of system verification and validation activities required to bring innovative products to market. You’ll develop, execute, and report on comprehensive test programmes covering regulatory compliance, satellite operator approvals, and product performance requirements. This is an exciting opportunity to work within an interdisciplinary environment alongside engineering, QA, production teams, project managers, and international colleagues. Key Responsibilities • Lead the full verification and validation lifecycle for new product developments, • Lead integration testing activities for products under development, • Develop and execute detailed test plans, procedures, and reports, • Ensure compliance with regulatory standards and satellite operator approvals, • Collaborate closely with development teams to refine test strategies and improve product quality, • Provide Design for Test (DfT) and V&V input during product definition and development phases, • Coordinate compliance and specialist testing with third-party laboratories, • Maintain high standards of documentation and reporting, • Conduct Root Cause Analysis for development and field issues, • Provide training and technical support where required Essential Experience • Integration and block testing of incremental software and hardware releases, • Authoring test documentation (plans, procedures, reports), • Strong debugging, failure analysis, and problem-solving skills, • Excellent written and verbal communication skills, • Understanding of EMI/EMC principles and measurement methods, • Experience with regulatory compliance testing (e.g. ETSI, FCC, EU Directives), • Proficiency in Python for test equipment control, automation, and data analysis Desirable Experience • Satellite or wireless communication terminal experience, • Hands-on experience with RF and electronic test equipment (Spectrum Analysers, VNAs, Power Meters, Oscilloscopes, etc.), • Experience with work management and bug tracking tools (e.g. Jira), • Type approvals and homologation experience, • Experience running field or customer trials Qualifications

Code Wizards Group is a world leader in backend and multiplayer infrastructure for the gaming industry. From high-scale AAA console and PC games to fast-paced mobile indie titles, we empower studios to bring multiplayer experiences to life. Within the Group lie Multiplayer Wizards, whose sole responsibility is to help game studios to run and operate their game infrastructure seamlessly for the players. We're on the search for some Contract DevOps Engineering talent to join the team working on some specific game migration work. Are you a highly productive DevOps Engineer, looking to use your wealth of games industry knowledge and your technical DevOps skills to help keep games online and running, whatever challenges are thrown at you? In this role, you will use your skills to help educate others in the team and act as an escalation point for head-scratching problems. Incidents are no problem, and you are happy to pick up and run with an outage, working with internal teams and the customer to keep the game infrastructure online. DUTIES AND RESPONSIBILITIES • Diagnosing and performing root cause analysis on customer infrastructure, including in incident scenarios, • Proactively identify and raise methods of improving team efficiency and procedures to improve support to the customer, • Assisting with escalated issues and navigating scenarios across multiple teams, • Writing clean, scalable, and performant scripts & code, • Forming part of a regular on-call rotation supporting our customers and internal teams SKILLS AND EXPERIENCE • Experience working in the gaming industry having migrated a live service game in production., • Knowledge of backend systems for online games and ideally exposure to game engines, Unity, Unreal etc., • An excitement to expand your knowledge on unfamiliar infrastructure and tools, • Automation knowledge on a wide variety of tools – Ansible, Terraform, Grafana, and Kubernetes, etc., • Prior experience migrating a game from one Cloud provider onto AWS, • Excellent knowledge of containers, virtual machines and Linux server administration, • Demonstrable experience in programming or personal code-based projects. Please note, initially, we will be looking at people with knowledge of the Games Industry.

Software Engineer (Java) Location: UK/Ireland (remote) Please note: You need to be based in the UK or Ireland No Visa sponsorship offered Salary: Up to £50k Engineer systems that power real-world commerce. Our client is building the next generation of capabilities that power a fast-growing, merchant-focused ecosystem. Their mandate is clear: deliver value radically, responsibly, and consistently. They believe focused, empowered teams can achieve exceptional outcomes. They value results over activity, curiosity over complacency, and practical execution over unnecessary process. If you’re driven by impact and enjoy solving meaningful technical challenges, this could be an excellent fit. The Role As a Software Engineer, you will design and develop backend services, APIs, and portal systems that operate within high-availability payment processing platforms. Working within a dynamic development centre, you’ll engage with modern frameworks, tools, and engineering practices including: • Behaviour-Driven Development (BDD), • CI/CD pipelines, • AI-assisted development tools From requirements analysis through to production release, the team owns the full lifecycle. You may work independently on focused initiatives or as part of a larger squad, always empowered to concentrate on solving technical problems rather than navigating inefficient processes. Key Responsibilities • Translate merchant and partner needs into high-quality, scalable backend solutions, • Design and build robust Java-based systems and RESTful APIs, • Improve development processes through automation, simplification, and applied engineering experience, • Collaborate to ensure technically sound, observable, and testable deliverables, • Contribute to estimation, planning, and proactive risk management, • Support deployment to test and production environments, • Take ownership beyond assigned tasks, adjusting priorities where required, • Demonstrate professionalism, flexibility, and strong team collaboration What They’re Looking For • 3–5 years’ experience in a Software Engineering role, • Degree in Computer Science or related discipline, • Strong Java backend development experience, • Proficiency in Spring Boot or J2EE, • Solid understanding of Spring Core (IoC and Dependency Injection), • Strong experience with relational databases, schema design, complex queries, and performance optimisation, • Experience designing and implementing scalable RESTful APIs, • Hands-on experience building high-availability, high-concurrency systems at scale, • Strong understanding of Design Patterns, Refactoring, and Object-Oriented Design principles, • Experience with Git, CI/CD pipelines, and modern development methodologies, • Familiarity with AI-driven development tools (e.g., Windsurf, Claude Code, or similar), • Self-starter mindset, comfortable operating independently or within a team, • Strong analytical, problem-solving, and communication skills, • Detail-oriented, proactive, and able to work effectively under pressure What You Can Expect • An empowered engineering culture, • Clear ownership and accountability, • A high-performance yet pragmatic working environment, • Continuous learning and professional growth, • The opportunity to build resilient systems that operate at real scale If you’re looking to engineer scalable, high-availability systems within a culture that values autonomy and technical excellence, this is a strong opportunity to make meaningful impact. Research indicates that men will apply to a role when they only meet 50-60% of the descriptions, however, when looking at women and other minority groups, they can look for up to a 99% match in order to apply to a role. If you feel you are a fit for our role, please still apply, don’t worry if you don’t tick every single box. We’d still love to hear from you. We encourage underrepresented talent to apply to all our roles & support accessibility needs

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

Platform/DevOps Engineer Role - GCP.. We’re looking for a hands-on Platform / DevOps Engineer with deep experience running production workloads on Google Kubernetes Engine (GKE). This role is for someone who enjoys building, automating, and operating cloud-native platforms - not just designing them. You’ll own Kubernetes infrastructure end to end: provisioning, CI/CD, deployments, service mesh, and day-to-day operations in a modern GCP environment. Responsibilities: Design, build, and operate GKE clusters in production environments Automate cloud infrastructure on GCP using Terraform Build and maintain CI/CD pipelines for Kubernetes-based deployments Implement and manage Istio service mesh for traffic management, security, and observability Support containerized microservices at scale Required Skills & Experience (Must-Have) • Strong hands-on experience with GKE in production, • Solid Kubernetes fundamentals (networking, RBAC, scaling, troubleshooting), • Experience working in Google Cloud Platform (GCP), • Infrastructure as Code using Terraform, • CI/CD experience with Harness, • Strong GitHub workflow experience (PRs, branching, automation), • Experience with Istio Service Mesh (traffic routing, mTLS, canary/blue-green deployments), • Deep understanding of containers and cloud-native architectures £500 per day - 6 Month Contract Office Locations: Bristol, Leeds, Halifax, Manchester, Edinburgh

Information Tech Consultants Ltd (ITC) 📍 London, United Kingdom (candidates must be based in the UK) 💼 Full-Time 💰 €30,000 – €35,000 per year 🧑 💻 Experience: 1–5 years Who We Are Information Tech Consultants Ltd (ITC) is a London-based technology company delivering Software Development, Web Development, Android Development, AWS, and Data Science solutions. We work with recognized UK and international clients, including Fortune 500 and FTSE 100 organizations. The Opportunity We are hiring a hands-on DevOps Engineer to support and optimize AWS cloud infrastructure and CI/CD environments in live production settings. What You Must Bring ✔ Strong AWS experience (EC2, S3, RDS, Lambda, VPC, IAM) ✔ Infrastructure-as-Code (Terraform or CloudFormation) ✔ CI/CD pipelines (Jenkins, GitLab CI/CD, or similar) ✔ Docker & Kubernetes ✔ Python or Bash scripting ✔ 1–5 years of relevant DevOps experience Eligibility • Bachelor’s degree in a related field, • Legal right to work in the UK. Interested candidates should share their resume at:

Senior Full‑Stack Developer Salary Competitive + equity About the Company We are building a next‑generation asset tokenization protocol that brings regulatory‑compliant exposure to institutional‑grade real‑world assets onchain. Our mission is to merge the reliability of traditional financial instruments with the efficiency and composability of decentralized finance. Tokenizing securities in a compliant, scalable way requires deep legal expertise, careful iteration, and a security‑first engineering culture. Since 2022, the team has been developing a regulatory framework and technical architecture designed to make compliant tokenized assets as frictionless as possible for users. We operate at the forefront of innovation, aiming not just to participate in the market but to redefine it. Your Key Responsibilities Small, Remote‑First Team As an early engineering hire, you will help shape the technical vision, culture, and best practices of the team. System Architecture & Development Design, develop, and maintain scalable, high‑quality systems. We value simple, reliable, and secure architecture over unnecessary complexity. API Implementation Build scalable APIs using strong design patterns and RESTful principles to ensure maintainability and performance. Full‑Stack Development Work across the stack using NestJS, React, TypeScript, and PostgreSQL, within a monorepo environment. Blockchain Development Integrate Web3 libraries and frameworks to support: • Wallet connections, • Smart contract interactions, • Transaction flows, • Onchain/offchain data handling Quality Assurance & Testing Write unit and integration tests to ensure code stability. Contribute to CI pipelines (e.g., GitHub Actions) to maintain a smooth development workflow. Continuous Deployment Operate in a fast‑paced environment with frequent, often near‑daily, deployments to production. What We Are Looking For Experience • 6+ years of professional software development experience, • Strong knowledge of Node.js, TypeScript, NestJS, ReactJS, and PostgreSQL, • 2+ years of hands‑on experience with blockchain or Web3 systems Collaboration & Communication Clear communicator who works effectively in a dynamic, agile environment. Mindset & Culture Fit We value: • Proactivity, • Curiosity and continuous learning, • Autonomy and ownership, • Transparency, • A security‑first, pragmatic engineering approach Time Zone Ability to work with significant overlap in EST/GMT time zones. Location is flexible.

Protocol Engineer Location: Fully Remote (±3 hours UTC) Salary: Up to $160,000 + benefits We're partnered with a cutting-edge decentralised infrastructure company operating at the intersection of zero-knowledge cryptography and financial primitives is building the next generation of high-performance on-chain systems. As part of its continued protocol expansion, the organisation is hiring a Protocol Engineer to design and deliver core infrastructure powering advanced exchange and settlement architecture. This role sits deep within the protocol layer, focused on building robust, production-grade systems that combine cryptographic innovation with real-world financial mechanics. The Protocol Engineer will work across zero-knowledge infrastructure, matching engines and smart contract interfaces to ensure scalable, secure and verifiable decentralised execution. Key Accountabilities as Protocol Engineer • Protocol Design and Implementation – Architect and build order book-based exchange and settlement systems, delivering scalable, production-grade Rust infrastructure., • Zero-Knowledge Infrastructure – Develop zkVM-based solutions (SP1, RISC Zero) enabling verifiable off-chain computation and integrate cryptographic primitives into live systems., • High-Performance Engineering – Optimise low-latency Rust components across execution, memory and concurrency layers., • Cryptoeconomic Design – Contribute to incentive models, adversarial analysis and core security assumptions underpinning protocol integrity., • Smart Contract Development – Build Solidity interfaces bridging on-chain and off-chain environments with secure state management., • Security and Audits – Support internal reviews and external audits, maintaining rigorous engineering standards. Experience and Qualifications as Protocol Engineer • Strong Rust experience building production systems, • Deep knowledge of DeFi or exchange architecture, • Hands-on zero-knowledge experience (SP1 or RISC Zero), • Understanding of cryptoeconomic and adversarial design principles, • Proficiency in Solidity and smart contract integration, • Experience delivering secure blockchain infrastructure This is a high-impact opportunity for an experienced Protocol Engineer to operate at the core of next-generation decentralised infrastructure, shaping protocol architecture and contributing directly to the evolution of scalable, verifiable financial systems. Unfortunately, due to the volume of applications, not all submissions will receive feedback.

Senior PHP Backend Engineer— High‑Performance FinTech Location: Full Remote Employment: Permanent Salary: £120,000-£130,000 About the company: Join a lean, venture‑backed product team building automation software that eliminates manual back‑office workflows in complex, traditional industries. The platform is scaling fast, and we’re looking for a Senior PHP Engineer to take ownership of core backend services and performance‑critical systems. You’ll work closely with product and leadership, shaping the roadmap and shipping features that reach thousands of business users. What you’ll do • Architect, build, and evolve robust backend services and APIs in PHP with a strong focus on performance, scalability, and reliability., • Drive profiling and tuning for high‑concurrency/low‑latency environments; lead efforts on caching, queues, and database optimisation., • Implement best practices in security (including payment flows) and compliance (e.g., PCI‑DSS), championing code quality across the codebase., • Own API architecture & integrations, including resilient error handling, idempotency, and graceful retries; support two‑way sync with external systems., • Collaborate cross‑functionally on the product roadmap; contribute to engineering standards, testing discipline, and code reviews. Tech environment: • PHP (modern) with async/event‑loop concepts (e.g., ReactPHP/FrameworkX), custom libraries, and clean, testable design., • APIs: RESTful services, two‑way integrations, robust error handling & retry/backoff., • Performance: high concurrency, low latency, Redis caching, queues/delayed processing, microservices., • Data: MySQL with indexing and query optimisation; profiling for throughput. ___, • Security & payments: network security, payment gateways (e.g., Stripe/PayPal/bank APIs), understanding of PCI‑DSS., • Quality: unit/integration testing, reviews, and design patterns to ensure maintainable code. What we’re looking for • A strong track record delivering complex, production‑grade PHP backends., • Comfort operating at a senior level, owning major technical decisions and trade‑offs., • Evidence of high‑concurrency/scalability work and systematic performance optimisation., • Hands‑on with Redis, queues (e.g., delayed jobs, Kafka/RabbitMQ‑style systems), and microservices., • API craftsmanship: REST standards, two‑way sync, idempotency, error/compensation strategies., • Security & payments: experience integrating payment rails and working with PCI‑DSS or similar., • Bonus points for open‑source contributions or work on complex financial/latency‑sensitive systems. If you’re excited by complex problems, high‑performance engineering, and real product impact, we’d love to hear from you

Full Stack Engineer (Java, React, AI/ML/LLM/SDK) – Cutting-Edge Series B scale up Location: Remote EU - Spain Salary: £70K - £110K About: We are seeking a Full Stack Engineer with a proven track record in building and scaling applications powered by Large Language Models (LLMs). This role requires deep expertise in Java, React, and modern AI/ML development, including LLM frameworks, SDKs, and retrieval-augmented generation (RAG) systems. Key Responsibilities • Design and develop scalable full-stack solutions involving both frontend (React/TypeScript) and backend (Java)., • Build and optimise AI/ML pipelines leveraging LLMs and RAG architectures., • Develop SDKs and APIs to support AI-driven applications in resource-constrained or production-grade environments., • Collaborate across engineering, product, and research teams to drive innovation in AI/ML-based products., • Ensure high performance, testability, and reliability across the stack. Key Qualifications • Strong proficiency in Java and React/TypeScript, • Hands-on experience building and deploying LLM-based systems (e.g., OpenAI, Hugging Face Transformers, LangChain, etc.)., • Deep understanding of AI application architecture, including RAG systems, vector databases, prompt engineering, and fine-tuning., • Experience with ML model serving, SDK development, and working in production-grade environments., • Ability to work across the full stack and thrive in a fast-paced, collaborative environment., • Product-focused engineer What We Offer: • The chance to work with cutting-edge hardware technologies in a high-growth environment., • A collaborative team culture that values innovation and technical excellence., • Competitive salary and benefits package.

hackajob is collaborating with Kainos to connect them with exceptional tech professionals for this role. As a Lead AI Engineer at Kainos, you will deliver advanced AI solutions leveraging state-of-the-art machine learning, generative and agentic AI technologies. You will drive the adoption of modern AI frameworks, AIOps best practices and scalable cloud-native architectures. Your role will involve hands-on technical delivery, collaborating with customers to translate business challenges into trustworthy AI solutions and ensuring responsible AI practices throughout. As a technical mentor, you will foster a culture of innovation, continuous learning, and engineering excellence. It is a fast-paced environment, so it is important for you to make sound, reasoned decisions. You will do this whilst learning about new technologies and approaches, with talented colleagues that will help you to develop and grow. You will support your colleagues and more junior developers, providing direction support as you solve challenging problems together. Minimum (essential) Requirements • Demonstrable experience of deploying modern AI/ML solutions into production, including prompt engineering, retrieval-augmented generation (RAG), model evaluation, and monitoring using metrics (e.g. precision, recall, NDCG and drift detection)., • Strong Python skills with a grounding in software engineering best practices (CI/CD, testing, code reviews etc)., • Experience developing solutions at scale on cloud platforms (Azure & AWS), containerisation and orchestration tools such as Kubernetes and Docker., • Expertise in data engineering for AI: handling large-scale, unstructured, and multimodal data., • Understanding of responsible AI principles, model interpretability, and ethical considerations., • Demonstrable experience with modern deep learning frameworks (e.g. PyTorch, TensorFlow), fine-tuning or distillation of LLMs (e.g., GPT, Llama, Claude, Gemini), machine learning libraries (e.g. scikit-learn, XGBoost)., • Experience with data storage for AI, vector databases, semantic search, and knowledge graphs., • Contributions to open-source AI projects or research publications., • Familiarity with AI security, privacy, and compliance standards e.g. ISO42001.

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