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>>.
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>>.
KO2 Embedded Recruitment Solutions LTD
RuncornSenior Embedded Software EngineerLocation: Runcorn, with flexible hybrid working from home Salary: £60,000 - £70,000 DOE, plus 8% bonusAbout the company...Read More>>.
Neo4J
LondonOverview As an Aura DevEx Engineer, you help make Aura a productive platform for Neo4j engineers and external users. You bridge development in the Aura cloud environment with tooling, docs, and AI-enabled workflows, enabling teams to adopt...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>>.
Understanding Recruitment
LondonOverview In this role you will own and evolve core production software in C++, helping a research-driven AI startup scale to customer deployments. You will shape the platform architecture, coordinating across the computational engine, Pytho...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>>.
Spectrum IT Recruitment
SouthamptonOverview In this role you will develop, integrate and optimise C/C++ software for the 5G NR PHY, tackling performance challenges in a high-demand environment. You will collaborate with software, hardware, architecture and system-test teams...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>>.
Intellectual Capital Resources
BristolOverview As a Principal Embedded Software Engineer in Bristol, you will lead architecture, design, and implementation of safety‑critical embedded software. You’ll mentor junior engineers and drive high-quality, compliant software in pro...Read More>>.
Intellectual Capital Resources
LondonOverview In this role you will design and optimize embedded Linux software and host components for high-speed networking and photonics-based systems. You will work closely with hardware and systems teams to implement low-level software, ker...Read More>>.
Intellectual Capital Resources
LondonOverview In this Backend Engineer role, you will design and scale backend architectures for large-scale, real-time data systems that connect devices with cloud and data infrastructure. You’ll build robust APIs, optimize databases, and boo...Read More>>.
Intellectual Capital Resources
CambridgeshireOverview In this role you will guide the design and delivery of embedded software-enabled systems, working across software, electronics, systems, and mechanical engineering. You’ll help shape architectures, mentor teams, and solve integra...Read More>>.
Intellectual Capital Resources
LondonOverview In this role you design, optimize, and scale high-performance GPU software to maximize hardware utilization. You will work closely with hardware-focused teams to tackle performance and scalability challenges on modern GPU platforms...Read More>>.
Mayden
BathAbout The Role Your covering letter should explain why you want to work for us, what you hope to achieve, and what you feel you can contribute. We recognise the use of AI tools in application processes but expect you to apply your...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>>.
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>>.
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>>.
Leonardo
City of EdinburghJob Description: Salary Range: Engineer £38000 - £50000 Senior Engineer £45000 - £60000 Principal Engineer £54000 - £70000 Where this vacancy is being recruited across more than one grade, the successful...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>>.
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>>.
Andurilindustries
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>>.
FSP Retail Team
Role Overview We’re excited to offer a Placement opportunity for a passionate and curious developer to join our team as a Placement Software Developer. This role is ideal for those who want to build robust, scalable solutions using mode...Read More>>.
RSE
BellshillRSE’s Graduate ProgrammeOur Graduates play a vital role in shaping the future of RSE. As a Graduate, you’ll contribute to developing innovative solutions that can make a real and lasting impact across the water sector.RSE Grad...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>>.
FSP Retail Team
Role Overview We’re excited to offer a graduate opportunity for a passionate and curious developer to join our team as a Graduate Software Developer. This role is ideal for those who want to build robust, scalable solutions using modern...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>>.
European Bioinformatics Institute
CambridgeYour roleJoin EMBL's European Bioinformatics Institute (EMBL-EBI) and lead the engineering team behind one of the world's largest and most widely used biomedical literature resources. As Software Development Project Lead, you will provide...Read More>>.
Redtech Recruitment Ltd.
IpswichA fantastic opportunity for a Software Engineer to join a growing tech-for-good company building software that makes a positive difference to people’s everyday lives. Working within a collaborative engineering team, you will work on varied techn...Read More>>.
Mytos
LondonAbout MytosAbout Mytos You rarely get the chance to change an entire industry. But that's the position we find ourselves in. Join us, and you’ll unleash scientists, accelerate their research and help get cures to patients sooner. We’v...Read More>>.
motorolasolutions
City of EdinburghCompany Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to...Read More>>.
Jobs4
NorthamJob DescriptionSpectrum IT Recruitment is working with an innovative technology business at the forefront of 5G and wireless communications. They're looking for a Software Engineer to join their software team in Southampton....Read More>>.
Airbus Defence and Space
NewportJob DescriptionStart date: 31st August 2027Location: Airbus Defence & Space NewportDuration: 3 yearsUniversity: Cardiff MetropolitanDegree: BSc (hons) Applied Software EngineeringApplication closing date...Read More>>.
Sensata Technologies
NewtownabbeySensata Technologies is one of the world's leading suppliers of sensing, electrical protection, control and power management solutions. We design and manufacture devices that help satisfy the world’s growing need for safety, energy efficiency an...Read More>>.