2,418 Principle software engineer jobs in United Kingdom
- Software Architect
CustodiaRemoteDesign architectures capable of handling high data volumes, long retention periods, and data integrity requirements. Data storage and processing patterns.…30d+ - Staff Frontend Software Engineer
BlisEdinburgh, Scotland£60k - £89k (Glassdoor Est.)Develop engineering talent through mentorship, technical leadership, and driving a culture of engineering excellence.…30d+ - Software Engineer
CircleCIRemoteFCFA 77k - FCFA 95k (Employer provided)The through line across all of it is the same: full-stack ownership, a high bar for craft, and work that directly shapes how tens of thousands of developers……30d+ - Software Engineer
FDM GroupLondon, England£26k - £35k (Glassdoor Est.)Candidates must be eligible for UK security clearance (or already hold clearance). The role will support a new secure innovation project focused on early-stage……21d - Principal Software Engineer
Durlston PartnersLondon, England£150k - £260k (Employer provided)£150,000 - £260,000 base + Equity. A degree in Computer Science or a related field. Strong programming skills in either C++, Java, Rust or Python.…30d+ - Design Engineer - Aberdeen
TendekaAberdeen, Scotland£34k - £47k (Glassdoor Est.)Essential: A degree or similar type qualification in a technical subject or equivalent. Experience in the design & testing of downhole completion products.…30d+ - Junior Modeler - Construction Modeling
Walter P. Moore and AssociatesOxford, EnglandA Junior Modeler bears primary responsibility for properly executing the accuracy and constructability of the project model(s).…30d+ - Software Engineer
AirbusPortsmouth, South East England, England£33k - £42k (Glassdoor Est.)Best Places to WorkWork / Life Balance : 37 hour week, flexible working around core hours and Friday afternoons off, hybrid working, up to 2 additional days per month as TOIL,……30d+ - Software Engineer
EatonWimborne Minster, England£39k - £56k (Glassdoor Est.)Minimum Graduate to 3 Years Experience. The successful applicant will be in contact with US ITAR controlled technology, goods, and information.…2d - Principle Software Engineer
TransitionZeroLondon, England£85k - £88k (Employer provided)Allowance to set up your home office. You will work closely with the wider product and engineering team to design, develop, and maintain the back-end services……24h - Frontend Engineer
Lightning AILondon, England£120k - £250k (Employer provided)In this role, you’ll take ownership of key features and drive them end-to-end, working closely with engineering, product, and design to ship high-quality,……30d+ - Machine Learning Engineer
DeliverooLondon, England£89k - £118k (Glassdoor Est.)New Verticals – developing recommendation and catalogue-quality models that help customers discover the right grocery and retail items while supporting growth……30d+ - Planning Engineer
IberdrolaHigh Blantyre, Scotland£66k (Employer provided)Electric Vehicle Schemes – to help you transition to green/clean driving. As Project Planning Engineer within ScottishPower Energy Networks (SPEN) Transmission……30d+ - IMS Mainframe Systems Programmer
BarclaysKnutsford, England£39k - £52k (Glassdoor Est.)Best Places to WorkTo perform prescribed activities in a timely manner and to a high standard consistently driving continuous improvement.…14d - C++ Software Engineer II - ArcGIS Maps SDKs for Native Apps
EsriCardiff, Wales£40k - £67k (Employer provided)Collaborate with other software and product engineers throughout the development process. Research, analyse, articulate, and solve complex problems with design,……30d+ - Software Engineer
Baker HughesCramlington, EnglandWe collaborate with system engineers, product owners, subject matter experts to create unique products. You will participate in the Baker Hughes Software……30d+ - Product EngineerAnkarLondon, England£96k - £160k (Employer provided)Deliver quickly, learn from real feedback, and refine the product week by week with direct access to customers. Partner deeply with teammates and customers.…16d
- Thermal Engineer
BAE SystemsAlton, South East England, England£35k - £48k (Glassdoor Est.)Best Places to WorkMany roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK……24h - Software Engineer
SoftInWayWeston-super-Mare, England£36k - £60k (Glassdoor Est.)Development of 3D geometry systems interfaces for mechanical products; Masters or PhD in Computer science field. Knowledge of CAD/CAM/CAE design principles;…30d+ - Senior Modeler - Construction ModelingWalter P. Moore and AssociatesOxford, EnglandA Senior Modeler bears primary responsibility for properly executing the accuracy and constructability of the project model(s).…30d+
- Propulsion Systems Engineer
Open CosmosDidcot, England£49k - £58k (Glassdoor Est.)Awareness of propellant handling principles, safety constraints, contamination control, and cleanroom practices.…30d+ - BIM Coordinator
ArcadisLondon, England£39k - £47k (Glassdoor Est.)Best Places to WorkMinimum 2-3 years of relevant experience with BIM coordination, clash detection, or a similar role. Ability to work collaboratively with designers, engineers,……30d+ - Frontend Developer (Vue.js or React or Angular)
TransPerfectLondon, England£60k - £72k (Glassdoor Est.)Optimize code and assets to ensure optimal load times and smooth performance. Utilize front-end frameworks like Vue.js, or Angular to create scalable and……30d+ - Infrastructure Engineer
LeidosRemoteFCFA 48k - FCFA 61k (Employer provided)Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.…30d+ - Software Engineer, Agents
DecagonLondon, England£125k - £180k (Employer provided)You will build on our industry-leading AI agent platform, collaborate directly with customers and use your own creativity to devise long-term, scalable……28d - Electronics EngineerZenovoHighland£70k (Employer provided)Degree qualified in Electronic Engineering or similar relevant discipline. Participate in design reviews, risk analysis, and continuous improvement activities.…30d+
- Software Engineer, Research – Cumberland Systematic
DRWLondon, England£117k - £160k (Glassdoor Est.)You will work with other software engineers to design and develop the full stack needed to enable a global trading operation with high availability requirements……30d+ - Software Engineer (React)
CGIGlasgow, Scotland£34k - £49k (Glassdoor Est.)Initially the majority of this work will need 1/2 days a week on site in Glasgow. You will take ownership of key features and components, working closely with……30d+ - Automation ArchitectOpen CosmosDidcot, England£36k - £58k (Glassdoor Est.)Partner with OpenSat and OpenApp teams to embed automation into product and platform design. Ability to work with distributed and event-driven systems,……30d+
- Senior Software Engineer
GitHubRemoteFCFA 77k - FCFA 143k (Employer provided)Minimum 2 years experience in one or more scripting languages (e.g., Bash, Python, or a similar language). Minimum 3 years experience with cloud environments……20d
Custodia
Software Architect
Remote