Scale AI in London, UK, is seeking a Staff Software Engineer to own end-to-end context and memory systems, working across embedding, vector store, and retrieval technologies. The role blends distributed systems engineering with applied ML, partner...Read More>>.

DRW is seeking Software Engineers for its Front Office Systems team in London. You will be embedded on trading desks to deliver domain-focused tools, navigate ambiguity, and create scalable production systems. After deployment, you’ll extract re...Read More>>.

Be a key part of an agile team driving innovation to enhance, build, and deliver top-notch technology products.Bring your Software Engineering career to the next level and become an integral part of an agile front-office technology team...Read More>>.

digiLab seeks an experienced Senior Software Engineer to help build the Uncertainty Engine, powering trustworthy AI for high-stakes problems. You will design and implement scalable, secure backend systems, lead API development, and advance CI/CD a...Read More>>.

Everfox is seeking a versatile AI Software Engineer who thrives in unfamiliar codebases and moves quickly across diverse projects. You’ll build AI-driven features, enhance workflows with modern AI tools, and collaborate across teams to deliver h...Read More>>.

CodeSpeak Ltd. is looking for engineers who can help shape a new proto-language for prompts used by coding agents. You will work in person in London, delivering production software and actively improving AI-assisted workflows.The team value...Read More>>.

Aries Global seeks engineers to build production systems that matter, not side projects. You’ll take end-to-end ownership of features—from architecture design to measurable impact—and ship code that directly moves revenue.You’ll evo...Read More>>.

nahc.io in London is seeking a Staff Software Engineer to help turn advanced research into robust, production‑quality software. You will collaborate with researchers and engineers to design core platform components, build backend services and dr...Read More>>.

Matchtech seeks an SC Cleared Software Engineering Manager to support a defence client on an exciting early-stage programme. The role offers a hybrid pattern with about 50% onsite in Reading and is contracted until 28 March 2027 with a strong exte...Read More>>.

Accelero in Reading—hybrid role with 3 onsite days and 2 from home—seeks a Software Engineer with 3+ years in C# and .NET to build features from day one. You’ll join a collaborative team, grow toward senior responsibilities, and contribute t...Read More>>.

RedRock Resourcing is partnering with a rapidly expanding financial services software provider to hire a Python Software Engineer. You will join a collaborative engineering team working on a large, established SaaS platform while modernising and e...Read More>>.

JPMorgan Chase is seeking a Sr. Lead Software Engineer for the Commercial & Investment Bank Compute Runtime Platforms to advance distributed computing in HPC, Kubernetes, and cloud environments.You will design, implement, and optimize scala...Read More>>.

Jobgether is seeking a Software Engineer (Enterprise Experience, Backend) based in the United Kingdom to build backend capabilities that help large organizations operate complex developer infrastructure confidently and reliably.You’ll joi...Read More>>.

Expedia Group in London is seeking a Software Development Engineer II (Full-Stack) to build React-based user interfaces and backend capabilities. You will own features from requirements through delivery, collaborating with product management, back...Read More>>.

G-Research seeks engineers to build and maintain scalable platforms that empower world-class researchers in quantitative finance. You’ll design systems that scale, accelerate discovery and support innovation across the firm, working alongside re...Read More>>.

Opencast is seeking Software Developers to build high-quality services using Java or Scala, embracing TDD, XP practices and government-facing projects. You will collaborate in agile teams, pair programming, and work across the stack to deliver rob...Read More>>.

RTX is seeking a Senior Software Engineer to join our Manchester (or Gloucester) team. You will design and build software, collaborate with engineers and stakeholders, and contribute to cross-functional delivery of mission-critical systems....Read More>>.

Booking Experts (BEX) in the UK seeks a Software Engineer to join a product-oriented team. Working full-stack with Ruby on Rails, you will build features impacting thousands of users and help shape architectural decisions.Based near Chester...Read More>>.

The University of Strathclyde invites applications for a Research Software Engineer to support staff and students in professionalising researcher-developed software and enabling its release to the wider community. You will work within the Faculty...Read More>>.

Location: Cheadle, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build...Read More>>.

Leidos UK is seeking a Software Engineer to join our Air Traffic Management programme in a hybrid role based in Whiteley, Hampshire. You will work on safety-critical, real-time systems and contribute across the full software development lifecycle...Read More>>.

DRW is seeking a software engineer in London to join the Front Office Systems team. You will own trading tools for Cumberland and FICC desks, delivering scalable production systems and collaborating with traders to turn alpha signals into reliable...Read More>>.

Scott Logic is seeking a Software Engineer to design, build, and maintain robust CI/CD pipelines, bridging development and operations to automate workflows and enhance deployment reliability.The role offers hands-on work with leading organi...Read More>>.

DRW is a diversified trading firm seeking developers who can build and evolve scalable, testable systems across JVM languages. The role emphasizes autonomy, fast iteration, and solving complex financial problems.Ideal candidates have strong...Read More>>.

Profile 29 is seeking a Software Engineer to design, develop, verify and certify embedded safety-critical systems for autonomous platforms. The role spans safety-critical embedded software, runtime assurance, and certification-focused activities,...Read More>>.

G.Digital in the United Kingdom is seeking a strong full‑stack backend engineer who will own features end‑to‑end in complex environments. You’ll design through to production, collaborating with architects, product owners and clients who va...Read More>>.

Palo Alto Networks is seeking a visionary Senior Staff Software Engineer to define the technical strategy and multi-year architecture for our Identity Directory Service and User Management platform. You will leverage AWS, CDK, and .NET to shape ne...Read More>>.

Gibson Robotics in Glasgow is seeking a software engineer to design, develop and test real-time C++ solutions for autonomous flight and data streaming in aerospace.You will build embedded and cloud-connected software, contribute across the...Read More>>.

Answer Digital in Leeds seeks a Principal Software Engineer to shape engineering at scale, co-own capability strategy, and raise the technical bar across client engagements. You will lead strategy, standards, and delivery across multiple projects,...Read More>>.

Runna is building the #1 training platform for runners in London. We’re hiring a Staff Software Engineer (Full Stack) to provide architectural direction across multiple squads and drive engineering excellence in a fast‑paced, mission‑driven...Read More>>.

Talos is seeking a Software Engineer Intern to join our Infrastructure team in London for a 12-week Summer 2027 internship. You will work with engineers to build, scale and maintain the system that powers Talos’s trading and settlement platform....Read More>>.

Tata Technologies is seeking a Software Engineer to be based at the client’s Gaydon office. The role focuses on developing, integrating and validating embedded automotive software applications that support vehicle functions, diagnostics and cont...Read More>>.

Clearwater Analytics, Ltd. is seeking a Senior Software Engineer to join the Beacon Core Engineering team. You will design, build, deploy, and maintain high-quality code, collaborating with cross-functional teams to enhance our Beacon Cloud platfo...Read More>>.

Lloyds Bank plc in Manchester is offering a Software Engineering Placement Student role. You will design, build and maintain applications, platforms and digital services that millions rely on daily, from mobile banking to cloud infrastructure....Read More>>.

LexisNexis Risk Solutions is seeking a Senior Software Engineer to design, develop, and deliver scalable Java-based applications using modern technologies and cloud-native practices. You will collaborate with Product, UX, QA, and engineering teams...Read More>>.

The Trade Desk is a global technology company seeking software engineers to design, build, and own full lifecycle software across data-focused products. You will work with frontend and backend teams to deliver high-quality features and real-time d...Read More>>.

Royal Mail is seeking a Senior Software Engineer focused on event processing to support its digital transformation and development of large-scale technology systems. The role involves designing software, building event-driven components, and deliv...Read More>>.

Data Scientist/Software Engineer (AI and Computer Vision) The closing date is 23 September 2026 The NIHR Clinical Research Facility (CRF) at Moorfields Eye Hospital, London has recently been awarded funding from the Natio...Read More>>.

Matchtech is seeking an Autopilot Software Engineer in Hampshire for a full-time, permanent role. The position is hybrid—primarily on-site due to hardware and flight-test work—but with flexible hybrid options.You will join an agile team...Read More>>.

Humanoid in London is seeking a Staff Controls Software Engineer to lead the development and integration of production-grade control software for humanoid robotic systems. You will combine robotics control experience (10+ years) with software engi...Read More>>.

ALTEN LTD - UK is seeking an experienced Software Engineer with MBSD expertise to join a high-profile aerospace programme. You will verify software design activities and ensure alignment between system and software requirements, using model-based...Read More>>.

Coder is the leading platform for AI governance in developer tooling, enabling enterprises to securely run AI-enabled workflows in governed environments. You will join the AI Governance team and ship features across Go backend and React frontend,...Read More>>.

TP ICAP in Belfast is seeking a Senior Engineer to join the Fusion Platform team, partnering with AWS to build a globally accessible market infrastructure. You will own design, development, testing and deployment of services, collaborating with ar...Read More>>.

JOB DESCRIPTION If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorganChase within Strategic Bus...Read More>>.

Capture is seeking a Senior Software Engineer to lead architectural direction within the Plan-Apps squad. The role is hands-on, shaping new services, defining interfaces and data ownership while guiding teammates and driving end-to-end delivery in...Read More>>.

Anson McCade is recruiting a Senior Software Engineer (Java/Fullstack) to join a multinational technology organisation inside the Data & Technology team, supporting the Central Government sector across the UK. You will own the full SDLC in Java an...Read More>>.

Switch Tech Talent in Newcastle is seeking a Software Engineer to join a finance-focused consultancy delivering high-performance data-driven systems. You will work in small, highly technical teams to build and improve platforms powering real-time...Read More>>.

Global Payments Inc. is seeking a Senior Software Engineer – Agentic Commerce to join our global engineering team in London. You will help build secure, real-time payment infrastructure and AI agent integrations that enable merchants, payment pl...Read More>>.

Signify Technology is recruiting a Senior Software Engineer for a fast-growing UK AI Fintech. This high-impact, solo-contributor role sits in a collaborative engineering team and offers the chance to shape product and engineering as the platform s...Read More>>.

CMR Surgical is seeking a Senior Software Engineer to join our Data department and build data platforms and infrastructure for Versius across the globe. You will design and implement data pipelines, develop Python services, and work with AWS-based...Read More>>.