101 to 125 of 128 Senior Software Engineer Jobs in the UK excluding London

Senior Software Engineer

Hiring Organisation
Bamboo Rose
Location
Greater Nottingham, United Kingdom
faster, smarter, and more sustainably. We value curiosity, innovation, and solving real problems across global supply chains About the role: We are seeking a Senior Software Engineer with strong full-stack experience to design, build, and scale high-quality web applications. You will work across the stack … performance, reliability, and scalability Contribute to CI/CD pipelines, deployment processes, and operational best practices What You’ll Bring 5+ years of professional software development experience, including full-stack development Strong experience with Node.js and backend development in TypeScript Solid expertise in React and modern frontend development practices ...

Senior Software Engineer

Hiring Organisation
Nextech Group Limited
Location
Clacton-On-Sea, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Senior Software Developer Clacton-on-Sea | Hybrid Salary: £50k+ *Must have valid right to work, NO sponsorship provided for this role* A great client of mine, a leading technology company , is looking to hire a Senior .NET Developer to join their engineering team. This is a strong … opportunity to work within a well-established business that values solid engineering, long-term thinking and gives senior developers real ownership over their work. With a complex, business-critical tech stack and a clear roadmap for improvement and modernisation, they're looking for someone confident working across both legacy ...

Senior Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Permanent
Salary
£80,000
impressive growth across their technology team, creating opportunity to work on challenging projects and contribute to the development of its digital platforms. As a Senior Software Engineer, you will play a key role in designing, building, and optimising cloud-native applications and content-driven experiences using TypeScript ...

Senior Software Engineer

Hiring Organisation
Pikl
Location
Norfolk, England, United Kingdom
work with some of the most recognised brands in travel as well as major insurance aggregators. About the Role We are looking for a Senior Software Engineer to play a key role in designing, building, and operating the systems that power Pikl’s insurance products and partner ...

Senior Embedded Software Engineer

Hiring Organisation
KO2 Embedded Recruitment Solutions LTD
Location
Stroud, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Senior Embedded Software Engineer Location: Stroud, Gloucestershire Salary: Up to £70,000 KO2's client is an ambitious, well funded and fast-growing technology start-up based in Stroud, developing advanced sensing and monitoring systems that combine low-power embedded platforms, intelligent signal processing, and secure wireless ...

Senior Embedded Software Engineer

Hiring Organisation
Copello Global
Location
Buckinghamshire, England, United Kingdom
been running for the past year and has strong potential to transform the organisation. The project team consists of 25 multi-disciplinary engineers across software, systems, electronics and firmware. The focus is on developing advanced products that protect systems against jamming. The product is currently at advanced prototype stage … with significant work required to transition from prototype to full production and real-world deployment. The Role We are seeking a Senior Embedded Software Engineer operating at Team Lead level to strengthen and lead the software function. The successful candidate will play a key role ...

Senior Software Engineer - C

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £85000/annum
Software development in C++ and Rust for low latency transactions This company creates ultra-high-speed FPGA-based hardware and highly optimised software for specialised applications requiring maximum performance. Due to continued growth, they are seeking an experienced C++ software engineer to join their Cambridge-based … development team. In this senior engineering role, you will help shape the software component of their system. Written in C++ and increasingly in Rust, this code runs in a Linux environment, and is responsible for control functionality and oversight of the hardware. You would be contributing ...

Senior Software Engineer - HubSpot Contract

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£575 - £590 per day
partnering with a fast-growing sports/entertainment business to hire a Senior Backend Engineer with hands-on experience in HubSpot and complex backend systems. This is a 6-month contract, outside IR35, with potential for extension or permanent conversion. The Role You'll take full ownership … awareness High-scale platforms (gaming, sports, fintech, marketplaces) Experience with complex workflows or multi-service integrations Experience Level: 6-8+ years, hands-on senior engineer Soft Skills & Culture Fit Strong communication and collaboration skills Leadership mindset, proactive and solution-focused Can explain technical decisions clearly Commercial awareness ...

Senior Software Engineer

Hiring Organisation
Insignis
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
title: Principal Software Engineer - Autonomy Location: Fareham, Hampshire Responsible to: Autonomy & Control Director Liaison with: All Kraken staff, sub-contractors, customers, and suppliers Role overview: To lead the software development of a high-level autonomy capability to be deployed to all Kraken autonomous vehicles. This … engineers, to integrate autonomy solutions. Develop and maintain high-quality, well-documented code using C++ and Python. Conduct rigorous testing and validation of autonomy software in both simulated and real-world environments. Provide technical leadership, mentoring, and guidance to junior engineers and researchers. Balance R&D experimentation with production ...

Senior Software Engineer (Flutter/Dart)

Hiring Organisation
Spacelabs Healthcare
Location
Edinburgh, Scotland, United Kingdom
Spacelabs is seeking an experienced Senior Flutter/Dart Software Engineer to join our R&D team and lead the design, development, and delivery of high‐quality cross‐platform mobile applications. This role is hands‐on and highly technical, requiring strong engineering fundamentals, deep Flutter expertise … accessible UIs Work with cross‐functional teams to define requirements and technical solutions Participate in architecture, design, and code reviews Ensure timely delivery of software and documentation Contribute to CI/CD pipelines and automated build/test/deploy workflows Support secure development lifecycle activities and dependency management ...

Senior Software Engineer

Hiring Organisation
Cathcart Technology
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
Salary
£75,000
established UK tech consultancy is expanding its engineering function and is looking for several Senior Software Engineers ( .Net/TypeScript ) to join during an exciting growth phase . The company delivers cloud-native solutions using modern technologies and supports remote-first working across Scotland. Having operated successfully … growing function. Engineering excellence sits at the core of the company. They work with modern technologies and are looking for engineers who value strong software fundamentals , maintain high coding standards, and enjoy keeping up with evolving tech trends. Their tech stack is broad, though current projects are heavily focused ...

Senior Software Development Engineer in Test

Hiring Organisation
Spacelabs Healthcare
Location
Edinburgh, Scotland, United Kingdom
Spacelabs Healthcare is advancing patient monitoring technology to improve clinical outcomes. We’re seeking a Senior Software Development Engineer in Test to join our R&D team, focused on developing automated tests for our next-generation patient monitoring platform. In this hands-on role, you’ll design … implement test automation for complex, networked medical systems. You’ll collaborate with cross-functional teams across software, hardware, systems, and verification to ensure high-quality, scalable solutions. The ideal candidate has strong experience in Python, object-oriented design, multithreading, and test automation tools, with a solid understanding of Agile ...

Senior Software Engineer

Hiring Organisation
Anonymous
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £75000/annum BONUS
Software Engineers will work on projects that will stretch their expertise, requiring creative problem-solving and technical precision. Every step will contribute to a shared ambition: to solve the toughest challenges by creating technologies to help to shape a better future.Software Engineers will have develpment experience using, C, C++ … C#, Python and Java script. Software Engineers will have exposure to XAML .NET Core .NET Framework 3.5 , VBA , TS , JS, HTML5 (Entry Level), and SQL You will be Proficient in Visual Studio, Familiar with Arduino microcontrollers and similar hardware, SPI, i2c, GIGE/USB3 Industrial Libraries, Microsoft Teams, Jira ...

Senior Embedded Software Engineer

Hiring Organisation
IC Resources
Location
Bath, England, United Kingdom
Fabulous opportunity for a Senior Embedded Engineer to join a well established company in Bath. ***salary to £65k plus benefits, hybrid working and flexitime*** I am looking for a highly skilled Senior Embedded Engineer with a wealth of expertise in the following areas: C programming … Bare Metal Level Communication protocol knowledge Good appreciation for hardware/FPGA Experience with IOT and wireless technologies including LoRaWAN is highly beneficial. Superb senior level position which will really suit someone seeking a long term opportunity where they can really make an impact. Central Bath location, hybrid working ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
DWP. Digital with Purpose. Join DWP as a Senior Java Engineer and help build modern, impactful services while growing your career in a collaborative community. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person … collaborative culture. Knowledge and extensive experience of modern Java technologies, frameworks, standards and design principles within large scale systems. You and your role Our Senior Java Engineers to work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP. We develop ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
DWP. Digital with Purpose. Join DWP as a Senior Java Engineer and help build modern, impactful services while growing your career in a collaborative community. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person … collaborative culture. Knowledge and extensive experience of modern Java technologies, frameworks, standards and design principles within large scale systems. You and your role Our Senior Java Engineers to work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP. We develop ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
DWP. Digital with Purpose. Join DWP as a Senior Java Engineer and help build modern, impactful services while growing your career in a collaborative community. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person … collaborative culture. Knowledge and extensive experience of modern Java technologies, frameworks, standards and design principles within large scale systems. You and your role Our Senior Java Engineers to work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP. We develop ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
DWP. Digital with Purpose. Join DWP as a Senior Java Engineer and help build modern, impactful services while growing your career in a collaborative community. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person … collaborative culture. Knowledge and extensive experience of modern Java technologies, frameworks, standards and design principles within large scale systems. You and your role Our Senior Java Engineers to work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP. We develop ...

Senior Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Surrey, South East, United Kingdom
Employment Type
Permanent
role requires close collaboration within an agile software environment, applying strong technical expertise and domain knowledge while communicating effectively with a broad range of internal and external stakeholders. Depending on individual strengths and experience, the role may focus on either modern user interface design and implementation or embedded software … also include responsibility for managing and supporting team members, reporting on performance, and assisting with resourcing and development. Responsibilities: Producing detailed designs for product software components Implementing and testing software as part of an agile development team Developing a strong understanding of existing electronic warfare, sensor, and communications ...

Senior Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
role requires close collaboration within an agile software environment, applying strong technical expertise and domain knowledge while communicating effectively with a broad range of internal and external stakeholders. Depending on individual strengths and experience, the role may focus on either modern user interface design and implementation or embedded software … also include responsibility for managing and supporting team members, reporting on performance, and assisting with resourcing and development. Responsibilities: Producing detailed designs for product software components Implementing and testing software as part of an agile development team Developing a strong understanding of existing electronic warfare, sensor, and communications ...

Senior Software Engineer

Hiring Organisation
Cyber Guardian Consulting Group, LLC
Location
Newcastle Upon Tyne, England, United Kingdom
York's Hudson Valley with offices in Hudson Yards and Brooklyn, we're now expanding to Newcastle upon Tyne—and looking for our first engineer on the ground to help us do it. About the Role This is a senior engineering role. You'll be the first CGCG … engineer in Newcastle, which means you won't just write code—you'll help shape how we build, hire, and operate as we grow our UK presence. You'll work closely with our US-based engineering and leadership teams while laying the groundwork for what comes next in Newcastle. ...

Senior Software Engineer - Hybrid

Hiring Organisation
Paxton Access
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Work for in the UK, by Best Companies. About the role Join our Development team in Brighton where you'll lead and support the software team in designing, implementing, and maintaining high-quality software solutions for Paxtons product portfolio, ensuring technical integrity across user interfaces, back … requirements, specifications, and designs to assure product quality. Enhance tools and workflows, recommending improvements. Push technology boundaries to deliver innovative solutions. Investigate and resolve software defects promptly. Coordinate and deploy new builds for release candidates. Ensure effective development testing, including Unit, Integration, Performance, Stress, and Automation Testing. Contribute ...

Java Sr. Software Engineer

Hiring Organisation
Cognizant
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Location : Burgess Hill Work frequency in the office :3 days work from office Job Summary As a Senior Engineer in you will be building core features and functions of card transaction systems on distributed platform deployed in the cloud. Actively participating in agile teams and the latest development ...

Senior PHP Full Stack Software Engineer - Sustainability

Hiring Organisation
RecruitmentRevolution.com
Location
EC1V, Bunhill, Greater London, Old Street, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum + Benefits
seeking a UK-based Senior Full Stack Engineer to take technical ownership across our sustainability and digital learning platforms. You’ll be a hands-on technical leader who takes pride in architecting scalable, high-quality solutions, enjoys mentoring and raising engineering standards, and is motivated by owning platforms … that deliver real impact at scale. The Role at a Glance: Senior Full Stack Engineer Old Street, London/Hybrid Working/1 day a week in the office £70,000 - £80,000 Plus fantastic benefits: 8% employer pension contribution, mental health support, fitness allowance, enhanced maternity/ ...

Senior PHP Full Stack Software Engineer - Supply Chain / Sustainability. Hybrid

Hiring Organisation
RecruitmentRevolution.com
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
seeking a UK-based Senior Full Stack Engineer to take technical ownership across our sustainability and digital learning platforms. You’ll be a hands-on technical leader who takes pride in architecting scalable, high-quality solutions, enjoys mentoring and raising engineering standards, and is motivated by owning platforms … that deliver real impact at scale. The Role at a Glance: Senior Full Stack Engineer Old Street, London/Hybrid Working/1 day a week in the office £70,000 - £80,000 Plus fantastic benefits: 8% employer pension contribution, mental health support, fitness allowance, enhanced maternity/ ...