Elsevier is seeking a senior software engineer in the United Kingdom to perform complex design and development tasks across multiple systems. You will mentor junior engineers and translate user requests into robust software solutions, collaboratin...Read More>>.

GCHQ is seeking a Senior Software Engineer to drive architecture and design of mission-critical software systems. You will promote best practices, deliver high-quality solutions, and lead and mentor a team while collaborating with diverse stakehol...Read More>>.

Humanoid is building the world’s most capable humanoid robots and is seeking a Senior Platform Software Engineer to develop the core OS, data networks and protocols for our next‑generation platform. You will write high‑integrity, embedded so...Read More>>.

Synoptix in the United Kingdom is seeking a Senior Software Engineer to lead development across AI and computer vision projects, contributing to the full software lifecycle and architectural design.You will collaborate in a multidisciplinar...Read More>>.

We are seeking a Senior AI Engineer to join our AI Platform teamThe AI Platform team is focused on enabling and building disruptive, innovative solutions to transform the wealth technology landscape with AI across our product suit...Read More>>.

Corecom Consulting in Leeds is seeking a Senior Software Developer to join a fast-growing SaaS product scale-up. You will provide technical leadership, mentor colleagues and contribute hands-on across a broad stack.You will guide architectu...Read More>>.

Leonardo UK Ltd. seeks a Senior Software Engineer to build a high‑abstraction, semantic web powered Digital Thread across a distributed engineering landscape. You will contribute to designing the knowledge graph and improving interoperability ac...Read More>>.

GCHQ, the UK intelligence agency, is seeking a Senior Software Engineer in Cheltenham or Manchester to help design and deliver mission-critical software. You will contribute to architecture, code quality, and DevOps practices, with a focus on scal...Read More>>.

Clear Street is hiring a Senior Software Engineer to design and build the next generation EMS for listed futures and options. You’ll work on a high-performance platform with real-time data, low-latency exchange connectivity, robust risk controls...Read More>>.

Legora is redefining how legal work is done. As a Senior Software Engineer, you will build, review and ship products that help legal professionals worldwide, with ownership across the stack.You will work with TypeScript, React, Node.js, AWS...Read More>>.

Ctrl Alt is seeking a Senior Software Engineer to join our Belfast or London team. You’ll design, build and maintain high‑performance, scalable solutions in a fast-paced scale‑up environment, shaping the future of on‑chain infrastructure i...Read More>>.

Oxford Instruments Andor in Belfast is seeking a Senior Software Engineer for its Software Applications team. You will design, develop and support customer-facing Windows desktop applications used to control scientific instrumentation, primarily w...Read More>>.

Wise is seeking an experienced senior software engineer to join Engineering Experience. You will build and operate AI-enabled tooling used by thousands of engineers, setting technical direction and mentoring teams to deliver reliable, scalable sof...Read More>>.

Sr. Software Engineer - Customer Facing Applied AILondon, UKWho We AreAddepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable i...Read More>>.

Perk is seeking a Senior Software Engineer to own features end‑to‑end, from understanding customer pains with product and design docs to coding, testing and deployment. You will influence the architectural direction and measurable impact on ou...Read More>>.

Marsh is seeking an experienced Senior Software Engineer in the United Kingdom to drive design, development and support of scalable applications. The role emphasizes strong Angular, TypeScript and JavaScript expertise, paired with an interest in a...Read More>>.

Barracuda Networks is seeking a talented Software Senior Engineer (Intermediate or Senior level) to work on our Zero Trust products and cloud services. The individual will become a member tasked with the development of innovative solutions to prot...Read More>>.

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the EDG Technology Org, you are an integral part of an agile team th...Read More>>.

JPMorganChase is seeking a Senior Lead Software Engineer in the PTT team to enhance, build and deliver trusted technology products in a secure, scalable way. You will guide design decisions and contribute to our engineering community, influencing...Read More>>.

WHO WE AREZeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more e...Read More>>.

Perk seeks a Senior Software Engineer who embraces ownership of the full feature lifecycle—from discovery with product to deployment and impact measurement. You will drive architectural decisions, set technical standards, and lead cross-function...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>>.

FanDuel Group is hiring a senior backend engineer in the United Kingdom. You will build and optimize high-performance microservices for marketing platforms, design event-driven systems, and enable real-time personalized campaigns for millions of c...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>>.

easyJet holidays in Luton is hiring a Senior Software Engineer. In this role, you’ll design and develop software that powers millions of customer journeys. Your contribution will enhance the reliability and scalability of systems within a collab...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>>.

Aurora Energy Research Limited seeks a Senior Software Engineer (AI) to lead backend systems supporting cloud-based tools for grid modelling and energy market analysis. You will guide a small, fast-paced team and own projects from concept through...Read More>>.

Homeprotect is seeking a Senior Software Engineer to lead technical delivery for customer-facing systems and the claims workflow. You will own complex features, make architectural decisions, and mentor teammates to raise the overall capability of...Read More>>.

You'll be a core engineer onthe data and intelligence layer that connects Tesco's supply chain forecastingoutputs to the people and systems that act on them. The platform sits at theintersection of data engineering, applied ML, a...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>>.

Kraken powers some of the most innovative global developments in energy. Kraken Utilities is building a platform to serve 100 million customer accounts by 2027, with a focus on AI-driven analytics, CIS, billing, and smart grid capabilities....Read More>>.

Job DescriptionSalary Range: Senior Engineer £45000 - £60000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range publ...Read More>>.

Perk is seeking a Senior Software Engineer who will own features end-to-end, from understanding customer pains to deployment and impact measurement. You’ll influence architecture, drive technical standards, and mentor others while collaborating...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 approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career,...Read More>>.

Wise, a global technology company building the world’s money, is seeking an experienced Senior Product Engineer to join the Risk & Control Governance team. You’ll help build governance, assurance, and data foundations to ensure every risk deci...Read More>>.

JPMorganChase is seeking a Software Engineer, Senior Associate, in the LLM Suite Engineering team. You will design, build, and troubleshoot software that enables AI/ML and agentic experiences on the platform, writing secure, production-ready code...Read More>>.

Everfox is seeking a Senior Software Engineer to support our London team. You will split time between hands-on work on cross-platform desktop and mobile apps and managing delivery across the end-point software layer of the Hardsec product line....Read More>>.

J.P. Morgan Asset & Wealth Management is seeking a Principal Software Engineer to lead design and delivery of secure, scalable technology products that support client portfolios.You will drive AI adoption, collaborate with cross-functional...Read More>>.

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyouare an integral part of an agile...Read More>>.

Location: Remote / HybridCompany: MAXTRAMAXEmployment Type: Full-TimeAbout MAXTRAMAXMAXTRAMAX delivers innovative technology solutions that help organizations improve efficiency, security, and operati...Read More>>.

Kargo is hiring a Senior Software Engineer to join our multidisciplinary in-app ad delivery team, spanning client-side and server-side engineering across multiple technology stacks, frameworks, and languages.This role will help lead the In-...Read More>>.

Cloudflare’s Infrastructure Team builds and runs the systems that power our global services. As a Senior Software Engineer in Deploy@Scale, you will provide technical leadership for a platform that enables safe, reliable, and automated deploymen...Read More>>.

Senior Software Engineer - Front End - Studio (Core) London, UK About Clear Street Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform buil...Read More>>.

Wellington Management in Boston is seeking a Senior Software Engineer to join the Investor Modeling Technology Team and help build portfolio manager–facing applications across the full stack. You will drive AI-assisted development and evolving t...Read More>>.

Marsh is seeking a Senior Software Engineer to design, develop, and maintain scalable software in a fast-paced, delivery-focused team. The role emphasizes hands-on Angular, TypeScript, and JavaScript expertise, with independence and strong collabo...Read More>>.

Northrop Grumman UK in Manchester is seeking a Senior Software Engineer to design, develop and maintain critical infrastructure powering our services. The role is hybrid and based in Manchester with responsibilities spanning end-to-end delivery an...Read More>>.

Magellan, the international Management and Technology Consulting Group, is seeking a software engineer to design, develop and test Customer Information System (CIS) software for the UK rail industry. Based in Beeston, you will join a DevOps team o...Read More>>.

Sanity is hiring a Senior Engineer for Content Agent, part of the operations layer that turns content work into runnable tasks. You will build full‑stack features in TypeScript and React, work on MCP tools, agent loops, and system prompts, and i...Read More>>.

JPMorgan Chase & Co. invites a Lead Software Engineer to join the AI and Machine Learning Data Platforms team. You will be a core technical contributor, shaping design, delivering secure, scalable software, and advancing trusted technology product...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>>.