Mozilla is seeking a Senior Software Engineer to advance the Firefox Add-ons ecosystem, delivering major features across the AMO stack and refining the DevHub and Reviewer tooling. You will help modernize the platform, improve architecture, and re...Read More>>.

Lego Group in London seeks a Lead Software Engineer to shape the LEGO digital shopper experience across LEGO.com and mobile apps, guiding architecture and contributing to delivery. You’ll balance systems thinking with practical delivery across m...Read More>>.

Entrust is seeking a Staff Software Developer in Cambridge (Hybrid: 3 days onsite) to lead the design and delivery of complex features within a major cryptographic security product. The role spans embedded software, platform components, client-sid...Read More>>.

Simple Machines is a leading boutique technology firm seeking a Principal Software Engineer to design and deliver complex, scalable systems across backend, APIs, frontend, data pipelines, and cloud infrastructure. You’ll work with internal teams...Read More>>.

ECM Selection (Holdings) Limited in Cambridge seeks a Principal Software Engineer to guide and contribute to cloud software development using C# and .NET. The role emphasises architecture, security, and scalable platform design, with hybrid workin...Read More>>.

Ecm Selection is seeking a principal software developer to guide and contribute to cloud software development with AWS or Azure. The role centers on a data-oriented platform shaping global sustainability and delivering impactful applications....Read More>>.

Redline Group Ltd in Cambridge is seeking an experienced Robotics Software Engineer with strong C++ and ROS2 skills in Linux environments to join a leading robotics centre.You will design, develop, test, and integrate software for advanced...Read More>>.

Founders Factory in Cambridge/London is seeking the technical lead for Subtle, an ambient sensing venture helping elderly and vulnerable people at home.You’ll be the first engineering hire, working directly with the founders and carrying...Read More>>.

Marks & Spencer in the United Kingdom is seeking a Software Engineering Manager to lead the Platform team responsible for building reusable pipelines, tooling and frameworks that 200+ engineers and 30+ applications will use. You will contribute co...Read More>>.

Join JPMorganChase, where your engineering expertise powers decisions that matter on a global scale. As part of Markets Technology, you'll work alongside some of the brightest minds in the industry, building resilient, high-impact systems that sup...Read More>>.

Harness is seeking an experienced software engineer to design, develop, and scale critical infrastructure software within the IACM space. You’ll work across Java and Go, shaping APIs and cloud integrations to automate provisioning and governance...Read More>>.

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give ba...Read More>>.

Build the platforms that make advanced AI practical at scale. In this role, you’ll shape standards, tooling, and reliable inference foundations that help engineering teams move faster with confidence. You’ll work hands‑on with modern large l...Read More>>.

Avaloq is seeking a Senior Software Engineer in the Security Assurance team. You will design and maintain CI/CD pipelines and automation tooling to embed security into the software development lifecycle, across source-code, containers, and vulnera...Read More>>.

Senior Software Engineer, Mobile (iOS), Health Platform Share Senior Software Engineer, Mobile (iOS), Health Platform corporate_fare Google place London, UK info_outline X In most instances, this position requires in-person...Read More>>.

We are looking for an enthusiastic Senior Software Engineer to join our team that's responsible for full-stack software development of our user-facing digital services and experiences, with a focus on our website powered by Adobe Experience Manage...Read More>>.

Software Engineer - High-Performance Java / Low Latency Role Type: Contract (Inside IR35) Location: London, UK (Hybrid - 3 days per week in-office) Overview We are looking for a specialist High-Pe...Read More>>.

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the wo...Read More>>.

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give b...Read More>>.

dnata Travel Group is recruiting a Senior Software Engineer for our Leyland office. You will contribute to all phases of software development within an agile team, building and evolving in-house travel platforms and integrating with third-party sy...Read More>>.

ENVEA is seeking an experienced Software Engineer to join our Cambridge-based R&D team, developing embedded software for environmental monitoring equipment.You will design, implement and test C/C++ code for new products, collaborate with ha...Read More>>.

McLaren Racing in Woking seeks an experienced software engineer to join the dual-series software team supporting Hypercar and IndyCar. You will develop and support bespoke tools that help analysts improve performance and deliver results on track....Read More>>.

AVEVA in Cambridge is seeking a Software Engineer to help design, build, and operate the AWS SaaS platform that delivers AVEVA Unified Engineering products. You will work across serverless APIs, identity flows, and Windows-centric infrastructure w...Read More>>.

London Stock Exchange Group is seeking passionate software engineers from mid-level to lead to build robust, enterprise-grade analytics and data platforms. You will shape scalable solutions and drive impact across global teams.We value expe...Read More>>.

The E.ON I&C Pillar combines the current npower Business Solutions & E.ON B2B businesses to create a new £5billion revenue business serving c60,000 customers and around 300,000 meter points with a view to becoming the number one B2B energy suppli...Read More>>.

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. You’ll join a collaborative team where your ideas and skills help shape intelligent, data-driven products that power business innov...Read More>>.

ECM Selection is seeking a skilled researcher to join a premier research organisation for a 12-month contract focused on R&D at the intersection of LLM agent development and cybersecurity. The role targets using AI to obviate vulnerabilities in cr...Read More>>.

This position is no longer open for applicationsSalary: GBP81999 - GBP91110 per annumJOB TITLE: Senior Software EngineerLOCATION(S): LondonHOURS: Full-time...Read More>>.

Budibase, Inc. is hiring Senior Software Engineers to help build the next generation of our open-source platform.You’ll join one of our product engineering teams and take ownership of substantial parts of Budibase, delivering production-r...Read More>>.

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production dep...Read More>>.

Instil is seeking experienced Principal Software Engineers to solve complex problems and guide delivery of scalable systems. You’ll design and build software using Java, Python, C#/.NET and TypeScript, and mentor engineers across teams.Ro...Read More>>.

Klaviyo is hiring a Fullstack Software Engineer II for the SMS International team. You will build and scale new services, architect scalable solutions, and work across mobile messaging channels to empower ecommerce clients worldwide.You wil...Read More>>.

8th Light in London is seeking a Lead Engineer to act as a senior technologist on client engagements, often guiding one to two projects per year. You will lead architecture and software design discussions, drive ML lifecycle tasks, and mentor team...Read More>>.

Senior Software Engineer - Adobe Experience Manager (AEM) Epsom & Barbican, London | Hybrid Working | Fixed-Term Contract: 12 months Competitive salary available, depending on experience 37.5 hours per week At N...Read More>>.

JPMorgan Chase & Co. in City of London is seeking a Software Engineer III to join the Corporate & Investment Bank Payments tech team. You will be a seasoned member of an agile team designing trusted market-leading technology products with security...Read More>>.

A Software Engineer III at JPMorganChase within AMDP, you will play a pivotal role in an agile team, helping to define, design, build, and maintain state-of-the-art technology products. Leveraging your hands-on experience, you will deliver secure,...Read More>>.

TEKEVER is seeking a skilled software engineer to design and maintain onboard software for UAV platforms, including autopilots, autonomy stacks, and payloads. You will understand existing product bases, contribute to platform iterations, and help...Read More>>.

JPMorgan Chase in Bournemouth seeks a Software Engineer II to join the Public Cloud Enablement team. You will develop cloud-native Go services deployed on Kubernetes, design secure software, and troubleshoot within an agile setting, with emphasis...Read More>>.

JPMorgan Chase & Co. in Glasgow is seeking a Software Engineer to join Regulatory Controls & Operational Risk Tech.You will contribute as an individual in an agile team, building secure, scalable platforms for regulatory tracking and manage...Read More>>.

Fanatics Markets is seeking a Software Engineer to design, build, test, and deploy scalable features across our full-stack web applications and backend services. You will work with React, Next.js, TypeScript, and Go, while supporting AI-assisted d...Read More>>.

Backend Software Engineer (Java) | Payments / Financial services We are partnering with a leading technology-driven organisation operating within the Financial Services, FinTech and Payments sector to hire several experienced Se...Read More>>.

Software Engineer III - Java / Python, AI & MLGLASGOW, LANARKSHIRE, United KingdomJob InformationJob Identification 210766524Job Category Software EngineeringBusiness Unit Corporate SectorPo...Read More>>.

Perk seeks a Senior Software Engineer to own features end-to-end, from discovery with product and design to coding, deployment, and measuring impact. You’ll drive architecture decisions that scale a global platform and collaborate with cross-fun...Read More>>.

Docker is a globally distributed, remote-first company building sandboxes for autonomous AI agent workloads. We seek a seasoned software engineer with deep experience in secure, isolated runtime environments and a track record of shipping infrastr...Read More>>.

Are you ready to make a real impact in cloud financial management technology? At JPMorganChase, you'll collaborate with talented teams to deliver secure, scalable, and market-leading products. Here, you can push the boundaries of what's possible w...Read More>>.

JPMorgan Chase & Co. in Glasgow, UK is seeking a Lead Software Engineer to influence architecture and delivery of Java, React, and microservices-based solutions within Corporate Technology. You will contribute as a core technical member, shaping s...Read More>>.

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to productio...Read More>>.

Optiver is seeking a Software Engineer to join the Global Data Engineering team to expand coverage and robustness of reference data products used by trading strategies across the firm.You will establish technical direction, improve data qua...Read More>>.

Relay in London’s Shoreditch is reshaping how goods move in the online era. As a Software Engineer you will own end-to-end problems from routing to real-time optimisation and build tools used by engineers, data scientists and product leaders....Read More>>.

Anduril Industries in London is seeking a Senior Robotics Software Engineer to join our Maneuver Dominance team. You will work across networking, autonomy, systems integration, and robotics, making pragmatic trade-offs to ensure Anduril products w...Read More>>.