351 to 375 of 1,327 Senior Software Engineer Jobs in the UK

Title: Senior Software Developer Type: Full Time, Permanent Location: Fully Remote UK Ref. No: 1044 Salary: up to £60,000 plus benefits Working Hours: 37.5 hours per week Please note you must have full and legal rights to work in the UK. We cannot sponsor or support VISA … applicants. We are recruiting for an experienced Senior Software Developer to join a technical team supporting complex software solutions within the logistics and warehouse automation sector. What Youll Do: Develop and support commercial software using Java and Oracle. Provide 2nd Level Support and troubleshoot complex customer ...

HENSOLDT UK is seeking a Senior Software Engineer to own software design from specification through verification. You will contribute to new products and enhance existing software, ensuring high quality and reliability for maritime radar systems. Based in Enfield, North London, the role involves collaboration with … customers and colleagues across the business. The ideal candidate has strong C++, experience with the full software lifecycle, and good communication skills in English. #J-18808-Ljbffr ...

lead the industry. While we are well-positioned to help shape the future of television and streaming media worldwide, continued success stems from experienced software engineers like you developing core features for the Roku platform. Our new Senior Software Engineer will be contributing extensively … responsive web applications. To be successful you’ll need extensive experience of building reliable and scalable cloud-based solutions, a strong background in software engineering and an appetite to keep on top of modern software practices. This is a great role for a senior professional who enjoys ...

Duties This is a hands-on software engineering role. We are looking to recruit an experienced Senior Software Engineer to design, develop, and modernize high-performance Rock Physics desktop and cloud applications. Reporting to the Team Lead and working closely with the Product Owner, you will … technical direction of production software — writing code daily, reviewing pull requests, and driving architectural decisions. Key Responsibilities Design & build software — Architect, implement, and maintain complex desktop and cloud applications using modern software engineering practices (design patterns, SOLID principles, automated testing, continuous integration/delivery). Modernize legacy ...

market intelligence for financial institutions. We are moving towards a more real-time, event-driven and agent-driven architecture. We are looking for a Senior Software Engineer to help design and build the backend services, distributed systems and cloud infrastructure behind it. This is a hands … software engineering role with end‐to‐end production ownership. You will work directly with our founder and engineering team and have significant influence over how our next generation of technology is designed and built. What You’ll Do Build Production Backend Systems: Design, build and maintain reliable Python services ...

Senior Full Stack Software Engineer AI Native Engineering Hybrid Ireland Full-time Company Overview Kappture develops point-of-sale, payments and hospitality technology for high-volume environments, including stadiums, arenas, universities and major event venues. Our platform supports the complete customer transaction journey across physical point … products are used by operators and enterprise customers to configure, manage and understand complex hospitality operations. Reliability, usability and maintainability are essential: the software must remain straightforward to operate while handling significant volumes, complex configuration and demanding live-event conditions. We are continuing to modernise our product suite ...

Salesforce Software Engineer - Senior Associate LONDON, United Kingdom Job Identification 210757830 Job Category Software Engineering Business Unit Corporate Sector Posting Date 06/18/2026, 07:42 AM Locations 1 Cabot Square, London, E14 4QJ, GB Job Schedule Full time Job Description Behind every investment … part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Salesforce Engineer at JPM Personal Investing, your responsibilities will include working to help shape the platforms for our Customer Service, Marketing, and Operations teams. You will ...

Senior Software Engineer (.Net) - York/Hybrid A well-established software business is modernising a large Windows desktop platform into a modern web product, and theyre looking for a Senior .NET Developer to play a key role in that transformation. This is a hands ...

Atlassian Williams F1 Team is seeking a Senior Software Engineer to join the Software Development group. You will build bespoke, high-quality software that supports Engineering and Operations, including real-time race data and performance analysis. You will work across a diverse software estate ...

About the Role Senior Software Engineer at Made Tech focuses on delivering custom software for the public sector, working across central and local government as well as health. The role involves outcome‐based delivery, coaching teams, and ensuring technology solutions meet customer goals. Responsibilities • Write ...

IonQ in Oxford, England is seeking a Senior Software Engineer for the Transport Software team to develop ion transport control software for trapped-ion quantum computers. You will work with physicists to define and implement high-performance waveform generation and DAC control across hundreds … thousands of channels. The role emphasizes collaboration with experimental and theory groups, cross-disciplinary communication, and delivering production-grade software in a fast-moving, highly technical #J-18808-Ljbffr ...

Senior Software Engineer - Robotics Location: Royston - On-site Salary: Up to £60,000 + Share Options The Opportunity We're working with an innovative and fast-growing technology business developing advanced robotic systems for real-world applications click apply for full job details ...

SENIOR SOFTWARE ENGINEER PHP Purpose To design and build the modular platform that will carry the business capability as we move off a forty-year-old system working in PHP 8.3 with Slim, Doctrine and PostgreSQL and to share ownership of it properly across a small team. ...

Senior Software Engineer will play a key role in developing and maintaining our platform, working alongside a talented team to deliver innovative solutions. Jumbo Interactive Limited is a leading iGaming company with a focus on delivering engaging and secure online gaming experiences. Estimated Benefits Generous leave entitlements ...

iCOMAT is seeking a Senior Software Engineer to join our in-house software team and advance our engineering software tools, including Python/C++ wrappers and automation interfaces for CAD/CAE/CAM platforms. You will design, implement, and integrate software enabling design ...

Boutique Consultancy in Newcastle is seeking a Senior Software Engineer with strong C++ and Rust skills to own greenfield projects in highly regulated industries. You will collaborate with stakeholders to spec, design, build, test and maintain new software solutions, shaping architecture and leading a growing team. … role offers significant scope to scale and to run a division within the consultancy, with a focus on high-performance, mission-critical software and robust software quality. #J-18808-Ljbffr ...

C++/Qt Software Engineer Role Overview The overall responsibility of the C++/Qt Software Engineer is to design, develop and maintain software applications, working as part of the Global R&D organisation on products targeted towards the Onshore, Offshore and Transportation markets. … organisation - audio routing, SIP/RTP voice path and multicast audio distribution over IP network technology Diagnose and resolve complex defects across the software, network and integration boundaries, including on live and customer-acceptance environments. Engage with Project, Product, QA and customer stakeholders to deliver against milestones and acceptance ...

currently supporting a specialist technology organisation with the appointment of an experienced Software Engineer . This is a genuinely technical engineering position, working on complex software and data-processing challenges within a highly specialist environment. If you are an experienced C/C++ developer who enjoys solving … across disciplines and getting involved in the underlying technical detail, this could be an excellent opportunity. The role You will be involved in: Developing software for security-focused applications Developing signal, image and data processing applications using C/C++ Working across technically complex software development projects Supporting ...

Senior Software Engineer – Agentic Engineering x4 Using AI and agentic engineering to modernise complex legacy software, and fundamentally change how engineering teams build software. What will you actually be doing? Use AI coding agents to investigate, refactor and modernise legacy codebases Design the "engineering harness" that …/CD controls around AI-driven development What background are we looking for? We're looking for someone who has built a seriously strong software engineering foundation . You’ll ideally have deep experience in C#/.NET , alongside experience working with large, complex or legacy systems. You might ...

levels, FDJ UNITED is your playing field. Join us in shaping the future of gaming. Are you ready to LEVEL-UP THE GAME? Senior Quant Model Engineer At FDJ UNITED, the Pricing Team is focused on building and deploying quantitative algorithms that deliver accurate and low-latency odds … Sportsbook customers. We build microservices across a variety of sports and products, with a focus on modularity, interpretability, and reproducibility. As a Senior Engineer within the Pricing Engineering team, you will lead on building, optimising and deploying production-grade services to deliver a cutting-edge sportsbook experience, within ...

levels, FDJ UNITED is your playing field. Join us in shaping the future of gaming. Are you ready to LEVEL-UP THE GAME? Senior Quant Model Engineer At FDJ UNITED, the Pricing Team is focused on building and deploying quantitative algorithms that deliver accurate and low-latency odds … Sportsbook customers. We build microservices across a variety of sports and products, with a focus on modularity, interpretability, and reproducibility. As a Senior Engineer within the Pricing Engineering team, you will lead on building, optimising and deploying production-grade services to deliver a cutting-edge sportsbook experience, within ...

looking for a Senior Software Engineer to join our Transport Software team at IonQ, based in our Oxford office. In this role you will work with physicists to develop ion trap control software, guiding the trajectories of hundreds to thousands of ions in parallel using … mission of scaling the computational capacity of our trapped-ion quantum computers. This role will play a central role in shaping the control software that supports our work in building the world's most advanced quantum systems. Responsibilities In this position, you will develop our framework for describing ...

Principal/Senior Embedded Software Engineer Own the development of low-level, high-reliability firmware, ensuring our rugged control systems and electronic products perform flawlessly when it matters most. Introduction From rugged off-highway construction vehicles to advanced automotive systems and high-volume consumer electronics, our technology … operates in the most demanding environments on earth. We are seeking a precision-driven Embedded Software Engineer with a mastery of the C language along with Bluetooth and BLE experience to join our world-class team. In this role, you will own the development of low-level, high ...

working with a highly successful buy-side investment manager that's investing heavily in software engineering, data platforms and AI as part of a firm-wide technology transformation. They're looking for a Senior Software Engineer to join a small, high-performing team where engineers have … Working directly with investment, finance and operations stakeholders to solve complex business problems Building AI-enabled solutions and leveraging modern AI tools to improve software delivery What They're Looking For Experience building business applications, APIs and backend services Experience with Azure technologies such as Azure Data Factory, Logic ...

their digital platform and are putting together a dedicated, small team to work alongside external partners. A key position is for a Lead/Senior Software Engineer who reports directly to the CIO and will take a significant role in improving the user experience, and building using … modern technologies. Requirements: Demonstrable commercial experience as a senior or lead software engineering working on modern websites or digital platforms with proven full stack engineering skills including front end technologies (React or Next.js). Additional experience with Python/Django for back-end would be desirable. Strong understanding ...