326 to 350 of 834 Senior Developer Jobs in the UK

Senior Consultant - Full-stack Developer - DE - Technology Consulting - UKI - Belfast Location: Belfast Other locations: Primary Location Only Date: 7 Sept 2026 Requisition ID: 1634254 At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse … teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities ...

Drop and Biometrics, to smooth the passenger journey through the airport, along with helping airport reduce costs. Collins Aerospace is seeking a Senior Software Developer to join our team in Brighton to work on the current and next generations of Airport Solutions. In this exciting role, you will ...

right here at Sky Role/Team overview About the Role We are looking for an experienced and motivated Senior Software Developer to join the software and data science team within Network Software & Data Science. You will help design, build, and evolve the software platforms, services, and data … using Docker and Kubernetes. Build and maintain CI/CD pipelines to enable reliable testing, deployment, and monitoring. Develop reusable platform components that improve developer productivity and operational efficiency. Contribute to data product development, including ingestion, transformation, model deployment, and visualisation workflows. Ensure software solutions meet security, reliability, scalability ...

advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. Oxford Knight is seeking a Senior Python Quant Developer for a full-time role in London, focusing on systematic trading strategies. This position is ideal for UK-based applicants with … offers a competitive salary of £66,504.59 and the chance to join one of the world's premier investment firms. Job Description As a Senior Python Quant Developer, you will be instrumental in building critical components for both live trading and simulations within a dynamic trading pod. This ...

Senior Solutions Architect, Cloudflare Developer Platform Cloudflare ·United States, London, United Kingdom Job Description Available Locations – London Job Title Senior Solutions Architect Role Summary As a Solution Architect for Cloudflare AI/Developer Platform and a member of the sales team, you will help customers understand … value proposition of the Cloudflare Developer Platform and demonstrate how to effectively build applications with Cloudflare products. Utilizing both technical and business skills, you will advise customers and sales teams, support strategic opportunities, architect innovative solutions, and develop proofs of concept and demonstrations. Serving as a trusted technical advisor ...

cloud services and data pipelines that power our kerbside platform, enabling us to onboard new datasets, support new products and scale internationally. Working alongside senior engineers and product leadership, you'll contribute to the evolution of our platform while developing your own technical expertise across cloud infrastructure, AI, geospatial … data and developer tooling. You'll be responsible for: Designing and building scalable backend services and APIs using C# .NET. Developing platform capabilities that support kerbside, parking, payments, mapping and mobility products. Building data ingestion and transformation pipelines that make it easier to onboard and standardise new datasets. Developing ...

Senior Software Developer – SolidWorks & AEC Applications Location: Dartford Laing O'Rourke is at the forefront of construction innovation, shaping the future of the industry through advanced technology, automation, and modern methods of construction. Our Technology & Innovation team is central to this transformation—developing smarter, more efficient ways … design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating design processes, and building scalable, maintainable solutions ...

Senior Full Stack Shopify Developer Remote | Full Time My Client is a leading Shopify Premier Partner helping ambitious brands build, scale, and optimise their ecommerce platforms. We're looking for a Senior Full Stack Shopify Developer to join our fully remote team and deliver exceptional Shopify ...

Senior Backend Developer will be responsible for designing and implementing robust and scalable backend systems to support the company's iGaming products and services. About 5 Star iGaming Media 5 Star iGaming Media is a leading agency in the iGaming industry, providing a range of digital marketing ...

Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. Full-time Closes 26/08/2026 The Cerberus real-time identity platform is a cornerstone of our global success, driving ...

Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. Full-time Closes 26/08/2026 The Cerberus real-time identity platform is a cornerstone of our global success, driving ...

Contract Senior Java Developer – Data/MarketmakingOutside IR35 (6 month rolling) In office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ...

## Senior Software DeveloperApply: London - 2 Gresham Street: Full time: Posted Today: R-6560We’re looking for skilled SRE engineers who will focus on improving the reliability and scalability of Joule Direct, a widely used energy trading platform. You will work across our cross-functional teams of software engineers … infrastructure engineers about networking issues or kernel tuning as well as reporting .NET garbage collector bugs to Microsoft!**The Role**We’re looking for Senior Software Engineers to join our Joule Direct team, to help us build and improve our high-throughput, low-latency energy trading platform. ...

Pinewood.AI is seeking a hands-on Senior Developer to accelerate the delivery of our Automotive Intelligence Platform. You will design, develop, and enhance enterprise-scale software across the full stack, collaborating with Product Owners, UI/UX, and engineering teams. You will remain hands-on, implement integrations with ...

Location: New Bailey St, Salford M3 5AX, UK; Telford Plaza, Lawn Central, Overdale, Telford TF3 4NT, UKSalary: 45,544 - 49,523 per yearEmployment: FlexibleCategory: ITPosted: 2026-10-03Valid to: 2026-10-17Employer: HM ...

Location: New Bailey St, Salford M3 5AX, UK; Telford Plaza, Lawn Central, Overdale, Telford TF3 4NT, UKSalary: 45,544 - 49,523 per yearEmployment: FlexibleCategory: ITPosted: 2026-10-03Valid to: 2026-10-17Employer: HM ...

Senior Backend Developer for Video on Demand and Live Streaming (GoLang) Contract 12 months OUTSIDE IR35 Remote (UK) A leading video platform is seeking experienced Senior Backend Developers with expertise in GoLang to contribute to the VoD2Live project. This person must have experience working on Streaming … providers, etc.). Ensure comprehensive documentation of systems and components. Implement and maintain robust monitoring and alerting systems for production environments. Required Skills & Experience: Senior or Lead level experience in backend development. Proficiency in GoLang (MUST-HAVE). Experience with at least one additional backend language (VCL, Node.js, Python ...

Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) systems to help customers monitor assets, detect anomalies, and make informed operational decisions. As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Working with modern … have the opportunity to create technology that delivers real-world impact on a global scale. The Opportunity We are seeking a talented and experienced Senior Software Backend Developer to join our Edge Platform team based in Elstree, London. This is a hands-on engineering role where you will ...

Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) systems to help customers monitor assets, detect anomalies, and make informed operational decisions. As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Working with modern … have the opportunity to create technology that delivers real-world impact on a global scale. The Opportunity We are seeking a talented and experienced Senior Software Backend Developer to join our Edge Platform team based in Elstree, London. This is a hands-on engineering role where you will ...

experienced Senior .NET Developer looking to work on large-scale, high-availability systems used by millions of customers worldwide? Join a fast-paced technology team driving innovation through a cutting-edge proprietary platform and help deliver industry-leading digital experiences. What You'll Be Doing Designing, developing ...

exciting opportunity for an experienced Senior Software Developer to join a highly technical engineering team building sophisticated software used across trading and quantitative research . This is a role for a strong C#/.NET engineer who enjoys solving difficult technical problems, working on performance-critical systems … across both greenfield development and established platforms , creating scalable, reliable and high-performance applications that directly support trading strategies and quantitative research. As a senior engineer, you'll have significant influence over architecture, technical direction and engineering standards , while collaborating closely with quantitative researchers, traders and other experienced technologists. ...

business' operations, IT systems, and Dynamics 365 CRM environment.* Gain a deep understanding of existing web applications and their integration points.* Meet with senior developers and team members to align on goals and projects.**First 90 Days:*** Begin customizing Dynamics 365 CRM and managing Azure-based infrastructure.* Implement … Preferred Qualifications*** Microsoft Dynamics 365 certification (e.g., MB-200, MB-400).* Microsoft PowerApps Platform certifications* Azure experience or Azure Certification (Solutions Architect or Developer).**What We Offer**The Tokio Marine HCC Group of Companies offers a competitive salary and employee benefit package. We are a successful, dynamic ...

Senior Full-Stack Developer (.NET + React) We are looking for a Senior Full-Stack Developer to join a UK-based digital healthcare company that combines digital tools with clinical expertise to deliver medical and wellbeing services through its online platform.This role is backend-weighted ...

excellent opportunity for an experienced Senior Software Developer to join a high-performing technology team responsible for architecting, developing, and enhancing sophisticated trading and research systems. This role would suit a strong C#/.NET engineer who enjoys solving complex technical problems and wants to have genuine influence … continuous improvement of established platforms, building high-performance, reliable and scalable applications that directly support real-world trading strategies and quantitative research. As a senior member of the engineering team, you will have the opportunity to influence technical architecture, development standards, performance optimisation and engineering best practices, while working ...

experienced Software Developer passionate about collaborative development and fostering growth in others? A dynamic company in Bath is looking for a Senior Software Developer to join their innovative team. Their Culture: They thrive on a close-knit, fun, and technology-driven environment. Their development approach emphasizes collective ...