Overview In this dual-focus role, you will split time between advancing AI-enabled features on GCP and strengthening core platform APIs in Java. You’ll ship real LLM-backed capabilities into PulsePoint portals while modernizing production...Read More>>.

Overview In this role you will design and implement the firm’s trading infrastructure and hardware, working closely with research teams to enable automated trading systems. You’ll expand the proprietary research platform and support new...Read More>>.

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst...Read More>>.

Justworks, Inc. in the United Kingdom is seeking a Senior Software Engineer, Applied AI to join a small, autonomous team building an AI-native agent platform that can read operational knowledge, reason about it in context, and execute tasks end-to...Read More>>.

Reddit, Inc. is seeking a Staff Machine Learning Engineer for Ads Foundational Representations (AFR) working remotely in the United Kingdom. The role focuses on embeddings for content, ads, and user representations, with a balance of leadership an...Read More>>.

As a Machine Learning Test Engineer, you will play a critical role in scaling and advancing testing infrastructure for large-scale AI projects. You will work on complex, high-volume test suites across multiple platforms, ensuring that machine l...Read More>>.

The Audio Programmer Ltd is seeking a passionate Senior Full Stack Engineer to join their innovative team in the UK. In this role, you'll take ownership of developing tools that enhance the connection between artists and fans. This position is per...Read More>>.

Dynamo AI is seeking a Senior Full Stack Engineer to own the production systems behind Agent Warden, including backend services, frontend dashboards, CLIs, and deployment infrastructure. You will ship features quickly, keep complexity low, and ens...Read More>>.

Reactive Markets Limited in the United Kingdom is seeking a Senior C++ Software Engineer to shape the technical direction of our Switchboard trading platform. You will work on pricing engines, connectivity gateways, market-data systems, and the me...Read More>>.

Fanatics Markets is seeking a Staff Platform Engineer to help build and operate a real-money prediction and trading platform. You will set technical direction, design durable platform abstractions, and partner with senior engineers, product leader...Read More>>.

PhysicsX, a deep-tech company building AI-driven simulation software, seeks a Senior Software Engineer for the AI Workbench platform. You will design distributed systems, own end-to-end work, and mentor engineers while staying hands-on with code i...Read More>>.

GitLab is seeking a Senior Backend Engineer to design and build integrations that bring GitLab agents into tools and connect external AI solutions. You’ll own complex features end-to-end and shape how GitLab exposes its AI capabilities to intern...Read More>>.

Sovos is seeking a Pre-Sales Engineer to support multi-country sales engagements, shaping solutions and presenting business value of the tax/compliance platform. You will lead complex discovery sessions, design scalable architectures, and influenc...Read More>>.

Gold Group is seeking an Application Packaging Engineer to join a specialist team for packaging, discovery, and deployment of applications across enterprise endpoints using Intune and SCCM. The role is hands-on and requires demonstrable expertise....Read More>>.

Burns Sheehan is seeking a Staff Platform Engineer for an AI-native SaaS platform in the UK. The role combines hands-on coding with technical leadership to shape scalable, reliable infrastructure across real-time services.Responsibilities i...Read More>>.

Neo4j is seeking a hands-on, mid-to-senior engineer to join the team behind Neo4j Graph Analytics for Snowflake. You’ll work on a containerized Java + Python runtime inside Snowflake, building analytics that run inside customer environments....Read More>>.

Envirogen Group UK Limited is seeking a Senior Engineer to own the execution of capital engineering infrastructure from concept to field deployment. You will drive design, governance, and supplier engagement across projects valued from £1M to £2...Read More>>.

Envirogen Group UK Limited seeks a Senior Engineer to own the execution and delivery of multi-million-pound water and wastewater projects in the UK. You will drive system design, vendor governance, and technical reviews across the project lifecycl...Read More>>.

ECS Resource Group Ltd is seeking a Software Engineer with SC clearance for an initial 5-month contract. The role is fully remote in the UK, paying £400-£575 per day Inside IR35.You will focus on Python development, packaging, CI/CD and a...Read More>>.

Perci Health, the UK’s largest virtual cancer clinic, seeks a Senior Full-Stack Engineer to advance a live platform used by patients. You will help shift how the platform is built, embracing AI-assisted coding, reuse over rewrite, and a strong f...Read More>>.

Tesco Technology seeks skilled Software Development Engineers to drive design, development and implementation of a next-generation fulfilment platform. You will build robust, scalable Java-based applications to optimise warehouse operations and pr...Read More>>.

HID, a global leader in physical access control solutions, is seeking a Staff Software Engineer in Cardiff to design, develop, and maintain backend services for enterprise-grade device management. You will connect with RFID/biometric readers and c...Read More>>.

Envirogen Group UK Limited is seeking a Senior Engineer to own the execution of high-impact, capital-scale water and wastewater projects in the UK. You’ll drive end-to-end system design, from concept to field deployment, partnering with the Proj...Read More>>.

iwoca is looking for a Senior Back-End Engineer to join the Ledger Platform team in London or work remote within the UK. You will own the ledger across iwoca’s products, design scalable microservices, and build reconciliation and reporting that...Read More>>.

Paradigm Tech is seeking a Senior OT Cyber Security Engineer to protect critical OT/ICS environments. You will lead security engagements, design secure architectures, and drive risk assessments across complex industrial settings.The role em...Read More>>.

Sophos is seeking a Senior Software Engineer to own end-to-end product development for AI security initiatives. You’ll build AI-powered products across the stack—frontend, backend, and APIs—driving architecture decisions with high autonomy a...Read More>>.

Hire Ami Ltd in London is seeking a Senior Full Stack Engineer to build and improve AI-powered agents. You will own backend features and APIs, and work directly with the CEO to deliver scalable, user-focused AI solutions for high-volume hiring....Read More>>.

Addition is seeking a senior Full-Stack Developer to design, build and deploy scalable software for UK government projects. You will work across frontend, backend and data pipelines, balancing hands-on engineering with technical leadership....Read More>>.

7Dxperts in the UK is seeking a Senior Data Engineer to design and optimize scalable data pipelines using Databricks, PySpark, Python and SQL, gaining hands-on experience with Delta Lake and lakehouse architectures.You will build ETL/ELT wo...Read More>>.

Mountain Warehouse in London seeks technically strong senior developers for the Web Development team, focusing on Customer Experience and Customer Service applications built with React/TypeScript and C# across microservices.You will work ac...Read More>>.

Deploy Recruitment Group is seeking an experienced Senior Primary Design Engineer to lead high‑quality primary engineering designs for HV substations and power infrastructure. The role involves mentoring juniors, coordinating with project manage...Read More>>.

NOCN Group is seeking a motivated and professional Full-Stack Developer to join our Digital Services team. The role is classed as remote, with an element of office-based work in Sheffield once a week or a few times a month.Reporting to the...Read More>>.

Overview Join to apply for the Snowflake Data Engineer (Python, ETL, SQL) REMOTE UK role at Akkodis This range is provided by Akkodis. Your actual pay will be based on your skills and experience — talk with your rec...Read More>>.

A FTSE 250 client is seeking an experienced Senior Primary Design Engineer to lead high-quality primary engineering designs for HV substations and power infrastructure projects. You will mentor junior engineers and collaborate with project manager...Read More>>.

Abnormal AI in the United Kingdom is seeking a Software Engineer to help scale our backend platform for Behavioral Security Products. This role blends hands-on coding with owning features and production systems, including AI-powered components, wo...Read More>>.

Copello Global is hiring a Senior Software Engineer to join our Global Centre of Excellence for Mobile Applications. You will work on complex full-stack solutions, focusing on scalability and performance, collaborating with a multidisciplinary tea...Read More>>.

Halian | Managed Services, Recruitment Agency & Contract Staffing is seeking a Senior Python Data Engineer to join a major public sector programme. The role supports UK Remote / Hybrid working and focuses on cloud-native data platforms built on AW...Read More>>.

ARC IT Recruitment in Brighton is seeking an iOS developer with strong Swift skills to join a growing local software company building modern mobile applications and shared components for a global client base. You'll design and build polished, reli...Read More>>.

Speechmatics is seeking a Senior Front-End Software Engineer to own end-to-end feature development for our user platform. You’ll drive UX decisions, collaborate with designers and PMs, and ship features informed by real user analytics and feedba...Read More>>.

Agilis Recruitment is seeking a Lead Software Engineer to drive design and delivery of scalable back-end services using C#/.NET, AWS, and event-driven architectures. You will mentor and lead engineers, shaping the evolution of the core platform....Read More>>.

Typeform is hiring a Staff AI Engineer to shape the technical direction of Research Flow and the AI systems powering our products. You will own complex engineering challenges, define architecture, and connect AI capabilities into a dependable cust...Read More>>.

Jodie AI, a UK-based company, is seeking a specialist for building production voice agents using LiveKit with Python or Node.js. You will enhance latency, interruption handling and speech processing across real conversations.The role is rem...Read More>>.

Speechmatics is seeking a Senior Front-End Software Engineer to own end-to-end feature development for our user platform, from ideation to shipping and iteration based on user feedback.You will build polished interfaces with React, JavaScri...Read More>>.

Ventula Consulting Ltd. is seeking a hands-on Senior Full Stack Developer to work across front-end and back-end applications, delivering features to support the digital roadmap.The role requires strong Full Stack skills (React.js, Next.js,...Read More>>.

Hedgehog Lab, a UK digital product consultancy, is seeking a Forward Deployed Engineer (Contract) to lead the earliest stage of a client engagement. You’ll be the first engineer in, before there’s a delivery team or a plan, shaping the solutio...Read More>>.

Thermo Systems seeks a Senior Controls Design Engineer (CAD) to lead design and delivery of BMS/EPMS control panel architectures for mission-critical projects. You will produce manufacturing-ready drawings, schematics, wiring diagrams, and BOMs wh...Read More>>.

Primer is building an ML-first culture for global payments. You will be our first Senior ML Engineer, partnering with the Staff Engineer to shape ML foundations and tooling across product, data and engineering.You will own the end‑to‑en...Read More>>.

Oxa is building the future of Industrial Mobile Autonomy and seeks a Senior Engineer (ML Reasoning) to lead research and development for data-driven reasoning in Oxa Driver. You will train, evaluate and deploy state-of-the-art ML models to enable...Read More>>.

Menlo Security is seeking an experienced Senior Software Engineer to join the Service Delivery team. The role is full-time and can be remote (UK time zone) or based at Bracknell, UK office.You'll help design and maintain robust APIs and mic...Read More>>.

Corriculo Ltd seeks a Software Engineer to own full-stack features using React and Node.js for healthcare products impacting patient outcomes. You’ll work across frontend, backend, data and AI-adjacent tech while collaborating with product teams...Read More>>.