26 to 50 of 317 Senior Software Engineer Jobs in the UK

Role : Senior Embedded Software Engineer Location: Runcorn plus flexible Hybrid Working from Home. Salary: £60,000 - £70,000 DOE Our client is a pioneering medical technology business developing critical, point-of-care devices used in environments where performance, safety, and reliability are non-negotiable - from GP surgeries … hospital departments. Their products are designed to support clinicians, extend lives, and perform flawlessly in the most demanding clinical settings. The Opportunity As a Senior Embedded Software Engineer, you will take technical ownership of embedded software development across the business. Acting as the software authority ...

Senior Software Engineer Edinburgh An innovative and well-established med tech company are seeking a Senior Software Engineer to join its R&D team basedin central Edinburgh. This is a unique opportunity to play a key role in the development of next-generation patient … decisions, driving the roadmap, and contributing to building a high performing dev culture ...the Principal role is ideal. Or, if you are an experienced Software Engineer with many years of building high performance, safety-critical C++ based software, looking to join an exciting new team ... ...

Senior Software Engineer Location: Cambridge Type: Full-Time on site Monday to Friday 37.5 hours a week Salary: £40k-£60k We’re looking for an experienced Senior Software Engineer to join a small, friendly team within the Cambridgeshire area. This is a great opportunity … someone who enjoys tackling complex technical challenges, contributing to meaningful software development, and working in a close-knit, collaborative environment. This company does not support sponsorship for overseas candidates About the Role You’ll be involved in the full development lifecycle, enhancing and maintaining Windows-based software applications ...

Senior Software Engineer - Hybrid - Salary £70K (DOE) We're currently working with a growing SaaS company based in Oxford that have an exciting job opening for a Senior Software Engineer skilled with C# .NET, Angular, and SQL. You will be guiding architectural decisions, ensuring … rolled out nationally. Part of this position will involve driving the adoption and effective use of emerging AI-assisted development tools and AI Software in the development life cycle (e.g., Cursor, v0) to enhance team productivity and innovation. Essential Experience: Proven experienced leading/mentoring software engineering teams ...

Senior Software Engineer Node.js/AWS/React London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance … Senior Software Engineer to join a small, but ambitious tech-for-good/IoT startup based in the London City Centre thats building product click apply for full job details ...

Embedded Software Engineer with 5+ years' experience ready to step into a senior role? Or an established Senior Embedded Software Engineer seeking a fresh technical challenge in an open, collaborative environment? If so, this could be an excellent opportunity. My client, based in Cambridgeshire … largest distributors of test and measurement equipment, representing major American, European, and Japanese brands. Skills and Experience required for this Senior Embedded Software Engineer role based in Cambridgeshire: Extensive experience in embedded firmware development and system architecture Strong proficiency in C/C++, RTOS, and low-level ...

Senior Software Engineer (Java) | Cheltenham (Hybrid 3 days per week on-site) | Up to £80,000 | SC Clearance required MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National … Private medical insurance Opportunity to go through DV vetting Got your attention? If you believe that you have the skills and experience for the Senior Software Engineer role - then please get in touch. We also offer a referral scheme for any candidates whose details are passed ...

Role: Senior Software Engineer Locations: Gloucestershire | Manchester | London (Hybrid/Remote Options Available) Salary: £40,000 - £75,000 + Comprehensive Benefits Type: Full-time, Permanent PLEASE NOTE: This role requires UK citizenship and the ability to obtain high-level UK Security Clearance (typically requiring 10+ years … residency). Are you a skilled Software Engineer looking to apply your talents to mission-critical problems? Do you want to build secure, high-assurance systems that have a genuine impact on national security? On behalf of our client, a specialist UK technology company at the forefront ...

Senior Software Engineer, .Net London Permanent To £95k + bonus + benefits Senior Software Engineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservices Senior .NET Software Engineer is required by fintech company who provides ...

Senior Software Engineer Salary: Up to £65,000 DOE Location: Cambridge (remote first) My client, a high-growth global software business, operating at the forefront of secure remote access technology, is seeking a Senior Software Engineer to join its Portal team. This … heart of multiple internal and external systems, enabling customers to sign up, manage accounts, purchase services, and access cloud-based functionality. As a Senior Software Engineer, you'll play a key role in delivering new features, enhancing existing functionality, and continuously improving performance, security, and user experience. ...

exciting opportunity has arisen for a Senior Software Engineer to join a well-established biotech company using large-scale genetic data and AI to predict disease risk and advance precision healthcare. As a Senior Software Engineer , you will be contributing to the development … scaling of secure, reliable software in a collaborative, agile environment. This is a contract-based role (12 weeks) offering hybrid/remote working options, a salary range of £500 - £700 per day (Inside IR35) and benefits. You will be responsible for: Building and scaling new software products within ...

exciting opportunity has arisen for a Senior Software Engineer to join a well-established biotech company using large-scale genetic data and AI to predict disease risk and advance precision healthcare. As a Senior Software Engineer , you will be contributing to the development … scaling of secure, reliable software in a collaborative, agile environment. This is a contract-based role (12 weeks) offering hybrid/remote working options, a salary range of £500 - £700 per day (Inside IR35) and benefits. You will be responsible for: Building and scaling new software products within ...

Senior Fullstack Software Engineer – UK Remote Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the country’s most vulnerable people – including survivors of domestic … mission is to create safe environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineer to take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape ...

Senior Software Engineer (Python) Hybrid London (2 days/week) Up to £100,000 + Benefits We're hiring a Senior Software Engineer to play a key role in building and scaling a high-impact ad-fraud prevention platform used globally. This … senior IC role for engineers who enjoy ownership, solving complex problems, and setting a high bar for engineering quality. What you'll do: Lead delivery of complex, cross-service features Make pragmatic architecture and design decisions Own services end-to-end, including performance, reliability, and incident response Set standards ...

Software professional with a background in DSP and have exposure to developing 5G applications? If so I'd like to speak with you! A well-established R&D organisation who are also a market leader, are looking to rapidly expand their engineering team and as such are seeking … Embedded Software Engineer to join their development team near Leicestershire. As an Embedded Software Engineer you will have a background in Digital Signal Processing and a working knowledge of communications systems engineering. To successful candidate for the Embedded Software Engineer job will have ...

Software professional with a background in DSP and have exposure to developing 5G applications? If so I'd like to speak with you! A well-established R&D organisation who are also a market leader, are looking to rapidly expand their engineering team and as such are seeking … Embedded Software Engineer to join their development team near Leicestershire. As an Embedded Software Engineer you will have a background in Digital Signal Processing and a working knowledge of communications systems engineering. To successful candidate for the Embedded Software Engineer job will have ...

Senior Software Engineer Salary: £55,000 - £65,000 Location: Leicestershire (Hybrid - 2 days per week onsite) Industry: FinTech The Opportunity I'm recruiting on behalf of a market-leading FinTech business based in the East Midlands that's entering an exciting new phase of growth. This … hire for the business and a great opportunity for a Senior Software Engineer who wants real influence, ownership, and visibility at a senior level. You'll be joining a small, close-knit engineering team of 4 developers and reporting directly into the CTO, giving ...

Senior Electrical Software Engineer Siemens | Machinery | R&D-Led South Manchester Theres a type of PLC/Controls Engineer role thats becoming increasingly difficult to find in the UK machinery sector. This is one of them. Based in South Manchester, this role sits within a well … machine. The role Writing, structuring and maintaining PLC code using Siemens S7/TIA Portal/WinCC Working closely with mechanical and software teams during design and build Staying involved through factory test, commissioning feedback and continuous improvement Supporting service and production when required, with proper context and ownership ...

Senior Software Engineer Key Technologies: C#, .NET, React, JavaScript, Typescript, AWS, Docker City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer … work in the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience having a direct impact from the get-go. ...

looking for an ambitious and highly experienced Senior Embedded Software Engineer to join a fast growing engineering team working at the forefront of next generation aerospace and clean technology innovation. The successful candidate will lead the development, verification, and certification of high integrity Battery Management System … software, contributing directly to the safety critical embedded systems powering future electric aircraft. The Senior Embedded Software Engineer will: Develop low level software, drivers, and embedded functions for safety critical BMS platforms. Create, execute, and document unit tests to support verification and DO 178C aligned ...

Senior Backend Software Engineer - Cloud-Native Platform | Up to £85,000 | Hybrid (Nottinghamshire HQ) I'm delighted to be once again recruiting on behalf of my technology-led client that's building a modern, cloud-native platform from the ground up. They're looking for a Senior Backend Software Engineer to join a high-performing team focused on delivering scalable, secure, and high-quality services using the latest tools and engineering practices. This is a hands-on role for someone who enjoys solving complex problems, working in a microservices environment, and contributing to architectural ...

Senior Software Engineer - Up to £350,000 - Cambridge Title : Senior Software Engineer Company : Proprietary HFT Location : Cambridge Pay : Up to £350,000 with huge potential to increase Company : A proprietary trading firm in Cambridge, specialising in the research and development of ultra-low-latency … automated trading strategies, are looking for a Software Engineer with a demonstrable background of delivering complex projects from a concept through to delivery. It is important that you have been involved in the entire software development life cycle (SDLC), as this dynamic role will require ...

Senior Software Engineer (Full Stack - React & Java) We're hiring a Senior Software Engineer for a well-known global digital platform, working on high-traffic products used by millions of customers worldwide. This role is ideal for a front-end-leaning full-stack engineer … services Working on sponsored and featured product placements Writing high-quality, well-tested, maintainable code Debugging complex issues across the stack Collaborating with experienced senior engineers What We're Looking For: 5+ years' experience as a Software Engineer Strong React experience, including Micro Frontends Solid Java & Spring ...

Senior Software Engineer - .NET Core, Blazor, SQL Server Location: Remote (UK-based) Salary: £50,000 - £60,000 (depending on experience) Benefits: Company pension scheme, 25 days holiday + bank holidays Applause IT are recruiting for a Senior Software Engineer on behalf of a highly … resources annually, powered by a bespoke tech platform that emphasises transparency, accountability, and data accuracy. As their operations grow, they're seeking an experienced Senior Software Engineer to help evolve and scale their platform. What you'll be doing: Developing and maintaining robust internal and external systems ...

Software Engineer (MidSenior) Python Full Stack A fast-growing, technology-led consumer health & beauty scale-up is looking for a mid-level to senior Software Engineer to join its collaborative engineering team. The business builds and operates multiple direct-to-consumer brands, supported … opportunity to influence architecture, tooling, and engineering best practices as the platform continues to scale. This is a great opportunity for an engineer who enjoys ownership, autonomy, and seeing their work have real-world impact. What youll be doing as a Software Engineer Designing, building, and deploying ...