Principal Software Engineer
Hackajob Ltd
GloucesterOur client is a major defence and aerospace company.Date Posted:2026-08-06Country:United KingdomLocation:Gloucester, South GloucestershirePosition Role Type:Onsite...Read More>>.
Hackajob Ltd
GloucesterOur client is a major defence and aerospace company.Date Posted:2026-08-06Country:United KingdomLocation:Gloucester, South GloucestershirePosition Role Type:Onsite...Read More>>.
Hackajob Ltd
KnutsfordOur client is a leading British bank.Join us as a Senior Software Engineer in the Event Fabric team, where you will play a key role in designing, building, and evolving a core enterprise platform that enables event-driven, cell-based archit...Read More>>.
Anson Mccade
CheltenhamSenior Software EngineerLocation: Cheltenham– HybridSalary: £50,000 – £70,000We are seeking an experienced Full Stack Software Engineer wi...Read More>>.
Sirius Digital
PortsmouthSenior Software EngineerSalary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insuranceWe are looking for senior software engineers with a range of levels of...Read More>>.
Recruit Mint
PeterboroughEmbedded Software EngineerWrite the embedded C behind smart metering devices shipping over a million units, with a genuine path towards leading the firmware team. This is an Embedded Software...Read More>>.
JP Morgan Chase
LondonOverview Join a fintech-driven arm of J.P. Morgan, shaping the native iOS experience for Nutmeg within a fast-paced, collaborative squad. You will own features from planning to release, ensure quality through tests, and contribute to a scal...Read More>>.
JP Morgan Chase
LondonOverview In this role you will design and deliver high-performance, scalable solutions powering real-time trading and research. You’ll lead global analytics initiatives and collaborate with research and trading teams to onboard datasets a...Read More>>.
JP Morgan Chase
LondonOverview In this role, you will build and operate low-latency Python services powering live Rates risk and P&L, collaborating with traders and risk managers. You’ll own end-to-end production services, from releases to incident response, a...Read More>>.
JP Morgan Chase
LondonOverview As Lead Software Engineer in the AI and Machine Learning Data Platforms team, you drive secure, scalable technology solutions that support the firm’s objectives. You will lead technical work across multiple domains, mentor junior...Read More>>.
JP Morgan Chase
LondonOverview As Lead Software Engineer in AMDP, you drive design, development, and secure production-grade software across AI-enabled data platforms. You will collaborate with product managers and data strategists to advance AI for Data initiat...Read More>>.
JP Morgan Chase
LondonOverview As a Lead Software Engineer in the Data Platform & Strategy team within Corporate Risk Technology, you design and build scalable, secure data engineering solutions for enterprise risk. You will collaborate with agile teams to shape...Read More>>.
JP Morgan Chase
LondonOverview In this role you will drive hands-on engineering for agentic AI and GenAI capabilities within the LLM Suite platform, shaping scalable, production-grade AI solutions. You will own architectural direction, collaborate across enginee...Read More>>.
JP Morgan Chase
GlasgowOverview As Lead Software Engineer in Risk Technology, you will drive full-stack development in an agile team with a frontend focus. You own code quality, shape technical direction, and work across React frontends and Java/Spring Boot servi...Read More>>.
JP Morgan Chase
LondonOverview In this role, you will lead design and implementation of platform services for IAM across multi-cloud (AWS, Azure, GCP). You will guide architecture direction, deliver secure and scalable software, and drive operational excellence...Read More>>.
Fitch Ratings
LondonOverview In this Lead Software Engineer role, you will shape mission-critical, AI-enabled analytics platforms within Fitch Ratings’ Ratings Technology team. You’ll blend hands-on engineering leadership with architectural input to modern...Read More>>.
JP Morgan Chase
LondonOverview As a Senior Lead Software Engineer in the Strategic Index Technology team, you will steer key projects that power a globally connected index platform. You collaborate with Quantitative Research, Structuring, Trading, Sales, and Mid...Read More>>.
Fitch Ratings
ManchesterOverview In this role you drive the technical direction for mission-critical, AI-aware full-stack applications within Fitch’s Ratings Technology organization. You will partner with product, analytics, and technology teams to modernize wor...Read More>>.
JP Morgan Chase
LondonOverview In this role you will lead the frontend direction and hands-on delivery for a latency‑sensitive, real‑time trading UI used by traders and sales. You’ll partner with product, design and control partners to translate workflows...Read More>>.
FundApps
LondonOverview In this role you will contribute to a fast-growing engineering team, building and improving software that monitors trillions in assets daily. You will own your work from day one, collaborating with product and engineering to delive...Read More>>.
Easyjet
LondonOverview As Principal Software Engineer in the eCommerce Platform Delivery team, you lead and shape technical strategy across multiple squads to deliver robust, secure, and scalable systems. You guide architecture and engineering standards,...Read More>>.
St George’s University of London
LondonOverview In this role you will join the Engineering Department to help build a web-based Data Repository for HS2, enabling collection, management and sharing of monitoring data. You will contribute to a high-profile infrastructure project w...Read More>>.
Anaplan
YorkOverview In this Engineer IV role, you will design and deliver platform capabilities powering Anaplan’s enterprise-scale APIs, edge routing, and developer acceleration. You will build high-throughput backend engines, drive multi-tenant is...Read More>>.
ASOS
LondonOverview In this Senior Software Engineer role within ASOS FinOps in London, you will own and evolve the platform that makes cloud costs visible, attributable and actionable. You will build data products and tooling to help engineering team...Read More>>.
Method Resourcing
BristolOverview In this role you will build and maintain reliable backend services and data pipelines that support forecasting, trading and daily business operations for a growing energy trading business. You will work closely with engineers and t...Read More>>.
Pearson
RotherhamOverview In this role you will develop and maintain .NET backend services and React UIs for assessment platforms, leveraging cloud-native solutions. You will work with cross-functional teams to translate business needs into technical design...Read More>>.
InfoSum
LondonOverview As a Senior Backend Engineer, you will design and maintain scalable, high-performance backend systems that power InfoSum’s data collaboration platform. You’ll collaborate with frontend, product, and DevOps teams to deliver robu...Read More>>.
Aveva Group
CambridgeOverview In this role, you lead the design and delivery of AVEVA CONNECT Core Services on Microsoft Azure, shaping secure, scalable cloud platform capabilities. You will partner with architects, product teams and engineers to translate tech...Read More>>.
Intellectual Capital Resources
BristolOverview In this role, you will design and develop embedded software for a portfolio of products within a global safety and security-focused company. You will work with industry experts to deliver high‑quality, reliable software on ARM pl...Read More>>.
Anglian Water Services
HuntingdonSalary Circa £50k, salary dependant on skills and experience Permanent 37 hours a week, Monday to Friday, Hybrid working Help shape the next stage of software engineering at TIDE, part of the Anglian Water Group. We’...Read More>>.
Anglian Water Group Ltd.
LondonSalary Circa £50k, salary dependant on skills and experience Permanent 37 hours a week, Monday to Friday, Hybrid workingHelp shape the next stage of software engineering at TIDE, part of the Anglian Water Group. We’re looking for a C# /...Read More>>.
AGGA Solution Limited
SouthamptonAt AGGA Solution Limited, we’re redefining the future of software development through innovation, automation, and intelligent design. As an R&D Software Engineer, you’ll play a key role in designing, testing, and deploying next-g...Read More>>.
Leonardo
City of EdinburghJob Description: Salary Range: Engineer £38000 - £50000 Senior Engineer £45000 - £60000 Principal Engineer £54000 - £70000 Your impact: Are you an experienced Software Engineer who is interested...Read More>>.
1000scholars
CoventryClosing Date: Thursday, 15 October 2026, 11:59PM (UK).About the RoleThe Centre for Applications of Mathematical and Computer Sciences (CAMaCS) at the University of Warwick seeks to appoint a Research Software Engineer in Digital In...Read More>>.
Leonardo
City of EdinburghJob Description:Salary Range:Engineer £38000 - £50000Senior Engineer £45000 - £60000Principal Engineer £54000 - £70000Where this vacancy is being recruited across more than one grade, the successful candi...Read More>>.
Dexters
LondonAs a growing technology team at Dexters, we are seeking enthusiastic and skilled Software Engineers to join our team. You will have an impact across the full portfolio of Dexters products, playing a key role in designing, building, and evolving th...Read More>>.
Platform Recruitment
RoystonEmbedded Software Engineer | Royston - Hybrid | £45-55k | Medical DevicesA consultancy developing life-saving medical devices is looking for an embedded software engineer with 2-5 years of experience who wants to move to a low-level, des...Read More>>.
Method Resourcing Solutions Ltd
Software Engineer: Backend (Python/AWS) Bristol based: 5 days onsite Salary: Up to £55,000 + discretionary bonus Want to build software that plays a real part in how a business operates? We're working with a grow...Read More>>.
Alignerr Corp.
ManchesterAbout The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Manchester and the North West to build, evaluate, and improve AI‑ge...Read More>>.
Method Resourcing Ltd
Software Engineer: Backend (Python/AWS) Bristol based: 5 days onsite Salary: Up to £55,000 + discretionary bonus Want to build software that plays a real part in how a business operates? We're work...Read More>>.
MBDA S.A.S.
StevenageMBDA is a great a place to learn about the company's entire product portfolio, whilst embracing the change to DevOps and other innovative technologies! Salary: £40,000-£75,000 depending on experience Location: Stevenage (We may be able to offer...Read More>>.
Calnex Solutions Ltd.
Calnex Solutions is a fast-growing, world renowned, innovative company that develops leading edge products for testing network equipment and network application performance.Our Engineers work in multi-discipline product development teams th...Read More>>.
Catapultsports
LondonStarting ImmediatelyCatapult is building the future of sports performance technology, with a mission to Unleash the Potential of every athlete and team on earth. We don't just work in the sporting industry; we are actively changing it. Si...Read More>>.
Anduril
LondonAnduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative compan...Read More>>.
Searchability®
BirminghamSOFTWARE ENGINEER £30,000 – £40,000 Fully Remote (UK) – Midlands-based preferred for occasional meet-ups Friday-Monday working pattern, 11-7 Node.js | TypeScript | React | MySQL daniel.masse...Read More>>.
Thales Group
CheadleResponsibilities Supporting system requirement and design activities Developing software solutions to fulfil an actual business need Contributing to project reviews Assisting with engineering investigation...Read More>>.
Thales Group
CrawleyThis is a 3-year programme with the option to rotate, in Year 3, around the country across different business units experiencing different parts of an engineering lifecycle. You will be assigned to a succession of new or existing programmes where...Read More>>.