Overview In this role you guide the long-range technical direction of GitLab’s static analysis engine within the Security Factory: Code Scanning team. You own architecture and select AI-assisted tooling to ensure trustworthy findings, sha...Read More>>.

Overview In this role you build AI-powered agents and tools from idea to production, working closely with clients to understand their workflows and validate AI behavior. You will prototype rapidly, design LLM integrations, and ship features...Read More>>.

Overview In this role you own the core risk architecture to protect billions in global transfers. You’ll design high-throughput, event-driven systems for customer due diligence and fincrime detection across Europe and the UK. You’ll par...Read More>>.

Overview In this role you will build and own systems that generate the firm’s regulatory submissions and work end-to-end within an Agile team to translate regulatory requirements into robust data-driven workflows. You will collaborate wit...Read More>>.

Overview Starling seeks a hands-on Java engineer to help empower businesses with seamless payments and Open Banking integrations. You will work within the Getting Paid & Open Banking team to deliver robust, scalable capabilities and collabo...Read More>>.

Overview As a Senior Software Engineer II at Rightmove, you will help build and evolve the core search experience that powers millions of property decisions. You’ll work within a collaborative, high-performing engineering community to del...Read More>>.

Overview As a Principal Engineer, you provide senior technical leadership across client estates, shaping architectures, guiding complex projects and resolving high-stakes issues. You move across platforms and codebases, upholding technical...Read More>>.

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design an...Read More>>.

MDA Space in Farnborough, UK is seeking an Embedded Linux Software Engineer to develop and maintain beamforming embedded software for our satellite communication products. You will work across product lines, with ARM targets, Yocto/Buildroot, and...Read More>>.

Marsh seeks an experienced Senior Software Engineer to design, develop, and support scalable software. You will contribute to AI-enabled initiatives, work with Angular, TypeScript, and JavaScript, and deliver high-quality software in a fast-paced...Read More>>.

CBSbutler Ltd. seeks a Software Engineering Lead for Digital Engineering based in Reading with hybrid working (minimum 50% onsite).The role supports delivery of complex Software Factory projects across MOD, Defence and aerospace programmes....Read More>>.

Position Title: Senior Software Engineer - InteroperabilityReports to: Senior Manager Global Software EngineeringFT/PT : Full-timeLocation: UK, Crawley Office, on-sitePosition Summary: Join our dynamic engineering te...Read More>>.

Fanatics Betting & Gaming in Leeds seeks a Staff Software Engineer to build high-throughput backend systems that process market data and power live sportsbook experiences. You will lead through code, architecture, and technical decisions, collabor...Read More>>.

Halliburton in Milton is seeking a Senior Software Engineer to lead the development and enhancement of high-performance Rock Physics applications. This role involves modernizing legacy systems, mentoring junior developers, and ensuring code qualit...Read More>>.

IonQ in Oxford, UK is hiring a Staff Software Engineer for our non-realtime controller team. You will ship high‑quality firmware‑level software that integrates with hardware in a live lab, shaping how the fleet operates.You'll own the c...Read More>>.

KO2 Embedded Recruitment Solutions Ltd. is sourcing a Software Engineering Manager in the Newton Aycliffe area to lead an embedded software group delivering connected home automation systems.You will mentor a team of up to eight engineers,...Read More>>.

Broadridge Financial Solutions is seeking a Software Engineer to contribute to backend services, APIs, data access, integrations, and some UI components in a cloud-based, event-driven architecture.You will work with C#, .NET, PostgreSQL, an...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>>.

Brio Digital is seeking 2x Senior .NET Developers for a Public Health programme in the UK. You will build and maintain APIs and web applications using .NET and React, on Azure, within an NHS/central government data environment.The role is 1...Read More>>.

Almac Group is seeking an experienced Software Engineering Manager to lead the Information Services team in Craigavon. You will oversee delivery, support commitments and quality across software projects, driving efficient planning and lifecycle ma...Read More>>.

Elekta is seeking a Senior Software Engineer to shape the software platform powering future Elekta products. You will design APIs, build containerised services, and contribute across the full stack in a high-performing scrum team.The role c...Read More>>.

Scott Logic seeks a Lead Software Engineer in Leeds to deliver pragmatic software solutions for major UK clients and government departments. This hands-on role is client-facing and involves owning significant parts of the development lifecycle....Read More>>.

Acteon seeks a Senior Software Engineer to lead development of .NET/WPF applications, with ASP.NET Core front/backend and modern UI frameworks. The role involves Dockerized deployments, REST APIs, MQTT/Modbus/OPC-UA data interfaces, and Azure DevO...Read More>>.

Paxton Access Ltd. is seeking a Senior Software Engineer to join the Brighton team. You will design, build and maintain scalable software for flagship access control products, mentor colleagues, and help drive technical excellence across interface...Read More>>.

Indra Group UK & Ireland is seeking a Senior Software Development Engineer to design, develop, and deliver high-quality software within GuardianUTM and related systems. You will own significant features, drive improvements, and contribute to a rob...Read More>>.

McLaren Racing is seeking an experienced Python Software Engineer to help modernise Factory Flow, a major technology transformation. You will design, build and support Python services, APIs and data pipelines that enable design, manufacturing, and...Read More>>.

Albany Growth is partnering with a software business undergoing a major technology transformation. We are hiring a Principal Software Engineer to stay hands-on while shaping how to rebuild a large legacy product estate for a cloud-native future....Read More>>.

Mastercard is seeking a Senior Connex Software Development Engineer to join a cross-functional SAFe team. The role focuses on payment technologies, tests, and continuous delivery across multiple platforms. You will mentor colleagues and drive auto...Read More>>.

Open Cosmos Ltd. is a space-tech company delivering data products and geospatial insights. You will contribute to the Data Division, designing and maintaining satellite flight software and supporting ground tools.The role emphasizes cross-f...Read More>>.

Rolls-Royce Corporation in Heybridge is seeking a Principal Software Engineer to lead design, verification and delivery of software components for real-time systems. You will decompose requirements, define tests, and collaborate with cross-discipl...Read More>>.

DCS Technology in the United Kingdom is seeking an experienced embedded software engineer to develop safety-critical platforms for autonomous systems. You will design and implement software for DO-178C and ISO 26262 compliant environments and coll...Read More>>.

IBM Software seeks a Software Developer on the AI team to design and operate the infrastructure that powers in‑place AI on streaming data within Confluent Cloud. You will own critical backend components and help scale for real‑time workloads....Read More>>.

Leonardo UK Ltd is seeking a Lead Software Engineer to steer the Information Advantage team across multiple UK sites in a hybrid role. You will code hands-on while guiding the team through design, development, integration and delivery of secure, h...Read More>>.

Edinburgh-based company seeks a Lead Software Engineer to drive the design and delivery of scalable software for industrial digitalisation. You will own architecture, guide prototyping, and shape product-ready solutions leveraging REST, Docker, Ku...Read More>>.

High performance isn't a given. It’s built on standards.Standards that have driven McLaren for over 60 years.And if you’re ready for the challenge, that standard is yours to own.Burning enthusiasm. Constant improvement....Read More>>.

Visa in Basingstoke is seeking a hands-on Middleware PRE engineer to design and build automated, scalable reliability tooling for critical payment infrastructure. You’ll shape observability, automation, and AI-driven improvements across a global...Read More>>.

CamWebDir in Otley, UK is seeking an enthusiastic embedded software engineer to contribute to medical device development. You will work hands-on across the software lifecycle, writing robust C/C++ code and ensuring documentation is clear and thoro...Read More>>.

Leonardo is seeking a Lead Software Engineer for the Information Advantage group in the UK. You will combine hands-on software engineering with technical leadership to guide design, development, integration, and delivery of secure, resilient softw...Read More>>.

RedRock Resourcing is seeking a Senior Software Engineer to work at the intersection of software engineering, AI, and legacy modernisation in Reading, UK. You will tackle complex legacy technology with AI tooling and define guardrails for safe AI-...Read More>>.

Amazon in the United Kingdom is seeking a software engineer to design, develop, and maintain high-performance client software for data access workloads, including collaboration with customers and product managers across Kubernetes, Rust, and file...Read More>>.

Flok Health is seeking driven software engineers to build user-centric, scalable consumer applications in a healthcare context. The role focuses on full-stack development with a frontend emphasis, delivering features across devices and ensuring st...Read More>>.

Riverlane seeks a Senior Embedded Software Engineer for the Systems Team in Cambridge. You will bridge Riverlane with customers, enabling integration of the Deltaflow hardware and software stack with quantum computers, ensuring low-latency, high-t...Read More>>.

Leonardo seeks a Lead Software Engineer in the Information Advantage team. You will lead the design, development, integration and delivery of secure, high-quality software across multiple Leonardo sites in the UK.You will stay hands-on whil...Read More>>.

C++ Software Engineer / Developer (Swift MacOS) Cambridge/ WFH to £80kAre you a C++ Software Engineer with experience in Swift and macOS, looking to work on technology that makes a real difference to cyber security?...Read More>>.

Aurora Energy Research is hiring a Modelling Software Engineer in Oxford to join the Origin Model Development squad. You will own features end-to-end, design scalable software, and contribute to a Python-based forecasting platform used for governm...Read More>>.

Aveni is redefining how financial institutions use AI, building production-ready systems that power advisers and banks with safe, scalable AI capabilities. As a Senior Software Engineer, you will design and build event-driven microservices, web UI...Read More>>.

Leonardo UK Ltd is seeking a Lead Software Engineer – Information Advantage to drive hands-on software development and technical leadership across multiple UK sites. You will guide design, integration, and delivery of secure, high-quality softwa...Read More>>.

Role: Lead Software Engineer Locations: Manchester (must be willing to travel to client sites throughout the UK on an ad hoc basis) Salary: Competitive salary and package (Depending on level of experience) Please Note:...Read More>>.

Metropolis Technologies seeks a Senior Software Engineer to join the AeroParker team, building backend services powering pre-book parking and e-commerce. You’ll influence product direction, design scalable systems, and mentor peers across a glob...Read More>>.

Ifs is seeking a senior software engineer in the United Kingdom to lead full‑stack development of scalable APIs and AI-enabled features. You will own architectural decisions, drive reliability and DevOps practices, and collaborate with product,...Read More>>.