26 to 50 of 636 Senior Developer Jobs in the UK

Technical Team Lead - Java/JEE Developer (Senior) Contract Test Triangle Ireland Posted On 24/06/2025 Job Information Technology City Kildare State/Province Kildare R51 Job Description Job Title: Technical Team Lead - Java/JEE Developer (Senior) - Candidates must be willing to work from this location. - Blended offsite/onsite working arrangement … Ireland. Mandatory Requirements (Pass/Fail): ü Experience Level: The candidate must have more than 7 years of relevant Technical Team Lead - Java/JEE Development experience at a senior level. ü Availability: The candidate must be available to commence work from 3rd November 2025. ü English Language Proficiency: The candidate must be fluent in both spoken and written … English. The following non-exhaustive list of Key Deliverables are applicable to this Role. The role of the Technical Lead will be as per the Senior Java Developer role description. In addition to this, the Technical Lead will provide direction and leadership to the development team towards a common technical vision in the delivery of the services to More ❯

Senior JavaScript Developer/Engineer (Web API Vue.js) London to £100k Do you have expertise with JavaScript combined with an engineering, problem-solving mindset? You could be progressing your career in a senior, hands-on Senior JavaScript Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior JavaScript Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof … experience, happy to mentor more junior developers You're likely to be degree educated in Computer Science or similar tech discipline What's in it for you: As a Senior JavaScript Developer you will receive a competitive package: Salary to £100k 25 days holiday (increasing to 30), plus Christmas Eve Vitality healthcare plus a host of wellbeing benefits More ❯

Senior Node.js Developer West London (Hybrid - 3 days in office) Senior Node.js Developer required to join a dynamic start-up, backed by the financial strength of a major travel brand. You will play a key role in shaping and expanding our cutting-edge technology stack. As a key player in our tech team, you'll help … and technical feasibility. Troubleshoot and resolve technical issues, including CI development. Mentoring of Junior Developers Identify opportunities to optimize performance and enhance the user experience. We are looking for: Senior Developer with experience in mentoring more junior colleagues. A self-starter with excellent problem-solving and debugging skills. Strong communication and collaboration abilities. Tech Stack You'll Work More ❯

Senior Node.js Developer West London (Hybrid - 3 days in office) Senior Node.js Developer required to join a dynamic start-up, backed by the financial strength of a major travel brand. You will play a key role in shaping and expanding our cutting-edge technology stack. As a key player in our tech team, you'll help … and technical feasibility. Troubleshoot and resolve technical issues, including CI development. Mentoring of Junior Developers Identify opportunities to optimize performance and enhance the user experience. We are looking for: Senior Developer with experience in mentoring more junior colleagues. A self-starter with excellent problem-solving and debugging skills. Strong communication and collaboration abilities. Tech Stack You’ll Work More ❯

Senior Developer (ASP.Net Core, C#) - Nottingham/hybrid remote - Salary £60K - £75K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen for an experienced Software Developers (ASP.Net Core, C#, AWS) to join a rapidly … expectation for this role is 2 days a week of your choice in the office including flexible hours (their core hours are between 10am - 3pm). As a Software Developer (ASP.Net Core, AWS, C#) you will be responsible for a wide range of innovative projects from development of their innovative cloud-based enterprise system to internal systems. You will … drive forward their technical direction. You will need to be self motivated and enjoy working in a fast-paced rapidly changing environment. You will be working closely with other senior developers so will have the opportunity to voice your creativity as well as learn and grow with the very latest technology. This role is a FULL STACK role so More ❯

SITS Senior Developer Location: Uxbridge, Hybrid 2 days per week. Contract Type: Full-Time, Permanent Salary: £49,200.00 SITS Senior Developer passionate about delivering innovative digital solutions in Higher Education? Do you thrive in a dynamic, collaborative environment where your technical expertise makes a difference every day? You'll lead on the development and delivery of More ❯

Senior Magento Developer UK Remote £45,000 - £55,000 plus excellent benefits Are you an experienced Magento Developer with a passion for expanding on your tech skills? Are you looking to join a flexible and growing organisation? If yes to both, then this role may be for you! My client requires a Senior Magento Developer … as well as the option to buy and sell 5 more days. Individual training and development budget. Flexible working, Private healthcare, Pension, Eye-care, referral scheme etc. The Magento Developer will architect, develop, and maintain custom Magento 2 modules to meet business requirements, optimising performance whilst troubleshooting and resolving backend issues. You will ensure code quality through best practices … please assume that your application has been unsuccessful on this occasion. Your profile may be considered for other suitable vacancies that arise within the next 12 weeks. Keywords; Magento Developer, Backend Developer, Ecommerce Developer - Leeds, Leicester, Reading, Bradford, Huddersfield, Sheffield, London, Birmingham, Newcastle, Liverpool, Nottingham, Derby, Cambridge, Edinburgh, Glasgow, Bristol, York, Lincoln, Ipswich, Hull, Manchester More ❯

Senior Magento Developer UK Remote £45,000 - £55,000 plus excellent benefits Are you an experienced Magento Developer with a passion for expanding on your tech skills? Are you looking to join a flexible and growing organisation? If yes to both, then this role may be for you! My client requires a Senior Magento Developer … as well as the option to buy and sell 5 more days. Individual training and development budget. Flexible working, Private healthcare, Pension, Eye-care, referral scheme etc. The Magento Developer will architect, develop, and maintain custom Magento 2 modules to meet business requirements, optimising performance whilst troubleshooting and resolving backend issues. You will ensure code quality through best practices … please assume that your application has been unsuccessful on this occasion. Your profile may be considered for other suitable vacancies that arise within the next 12 weeks. Keywords; Magento Developer, Backend Developer, Ecommerce Developer - Leeds, Leicester, Reading, Bradford, Huddersfield, Sheffield, London, Birmingham, Newcastle, Liverpool, Nottingham, Derby, Cambridge, Edinburgh, Glasgow, Bristol, York, Lincoln, Ipswich, Hull, Manchester More ❯

Senior Magento Developer – UK Remote £45,000 - £55,000 plus excellent benefits Are you an experienced Magento Developer with a passion for expanding on your tech skills? Are you looking to join a flexible and growing organisation? If yes to both, then this role may be for you!My client requires a Senior Magento Developer … as well as the option to buy and sell 5 more days. Individual training and development budget. Flexible working, Private healthcare, Pension, Eye-care, referral scheme etc. The Magento Developer will architect, develop, and maintain custom Magento 2 modules to meet business requirements, optimising performance whilst troubleshooting and resolving backend issues. You will ensure code quality through best practices … please assume that your application has been unsuccessful on this occasion. Your profile may be considered for other suitable vacancies that arise within the next 12 weeks. Keywords; Magento Developer, Backend Developer, Ecommerce Developer - Leeds, Leicester, Reading, Bradford, Huddersfield, Sheffield, London, Birmingham, Newcastle, Liverpool, Nottingham, Derby, Cambridge, Edinburgh, Glasgow, Bristol, York, Lincoln, Ipswich, Hull, Manchester More ❯

Canada to deliver meaningful business growth for our clients. In the Development team, we craft tailored digital experiences that reflect our clients' brand identities and business goals. As a Senior Web Developer, you'll play a key role in delivering secure, high-performing, and user-focused websites that drive engagement and deliver measurable value. Your Role As our … Senior Web Developer, you'll lead the way in delivering top-notch websites for our life sciences clients. Working closely with our Head of Design and Delivery, you'll help shape project direction and keep things running smoothly from start to finish. You'll be hands-on with the code-building custom WordPress sites (including multisite setups) that … help improve how we do things-sharing knowledge, refining our workflows, and making sure we're always building with performance, security, and user experience in mind. What does a Senior Developer do? Technical Delivery Plan and build custom WordPress websites, including multisite setups and Gutenberg editing experiences. Write clean, scalable code that follows best practices and ensures strong More ❯

Senior Database Developer - Liverpool - £70K – Hybrid Fed up with legacy systems that make you want to pull your hair out? Want to work somewhere that actually values your expertise? Tired of boring database work? Ready to actually make a difference with your SQL skills? We're working with a long-standing client to find their next Senior Database Developer to join their team. This is an exceptional opportunity to be at the forefront of data strategy and drive real business impact through cutting-edge database solutions. What's in it for you? Salary up to £70,000 Hybrid working from central Liverpool Benefit include: enhanced annual leave, enhanced paternity/maternity pay, health and wellbeing … ahead of industry innovation Experience with Azure Synapse/Sharedo/Databricks (nice to have) Python (nice to have) Ready to Take the Next Step? If you're a Senior Database Developer who's ready to elevate your career APPLY NOW or email *Please note you must be based in the UK and this role cannot accept sponsorship More ❯

Senior Developer - Desktop Applications Salary up to £60k Hybrid role - 3 days on-site in Bromsgrove C#, WinForms, Postgres To find out more call Beth on/or email Senior Developer Responsibilities: The software that you develop must be completed according to our standards and guidelines We are looking for a developer that can identify More ❯

Role: Senior Developer Location: London, Hybrid Working Salary: Competitive Salary Package & Benefits Oliver James is seeking an experienced Senior Developer to join a market-leading global re-insurer. This role sits within the actuarial systems function, working closely with technical teams across multiple regions to enhance modelling capability, streamline processes, and deliver innovative solutions. Key Responsibilities More ❯

Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new … scalable code and mentoring junior team members. You will need to either hold a current UK Right to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS … Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please apply below. Senior Software Engineer, Senior .Net Developer, Architect, tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services More ❯

Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you … desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and/or Angular. This is a senior, hands-on position, you'll collaborate with colleagues in the US and Canada and be the sole resource on these systems for the UK. Location/WFH: You'll … and cloud computing You have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a Senior C# Developer/Software Engineer you will earn a competitive package: Salary to £140k + bonus Pension and Private Healthcare Hybrid working (x3 days in London office) Impactful More ❯

Senior Frontend Developer - JavaScript/TypeScript/React JavaScript, TypeScript, React, CSS, REST & GraphQL APIs Salary up to £65k Onsite in Central Manchester Excellent career progression Who We Are We're a growing tech team building high-quality, user-focused SaaS products. Our culture values collaboration, clean code, and continuous improvement. With exciting projects ahead, we're expanding … our frontend capabilities and looking for a Senior Developer to help us deliver exceptional experiences faster. Who We're Seeking We're searching for a Senior Frontend Developer with expertise in JavaScript , TypeScript , and React.js . You'll work in a collaborative agile environment, contributing to the full development lifecycle from concept to deployment. You'll More ❯

Senior C# Developer/Software Engineer (C# .Net) London onsite to £150k Opportunity to progress your career in a senior, hands-on C# Developer role at a global Asset Manager with c$3 million under management. As a Senior C# Developer within the trading engine team you'll collaborate to design and develop real … You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a Senior C# Developer/Software Engineer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Professional development Pension … Health Insurance Gym membership Social events, free fruit, snacks, coffee etc. Apply now to find out more about this Senior C# Developer/Software Engineer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from More ❯

Role: Senior Developer - (ALM) Location: London, Hybrid Working Available Salary: Competitive Salary Package & Benefits Oliver James is working with a leading global insurer/re-insurer to recruit a Senior Developer specialising in Asset Liability Management (ALM) modelling. This role offers the opportunity to work closely with actuarial, investment, and technology teams to enhance and maintain More ❯

Senior Software Developer page is loaded Senior Software Developer Apply locations United Kingdom - Cambridge time type Full time posted on Posted 30+ Days Ago job requisition id R003162 Join us at Entrust At Entrust, we're shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we … scalable technologies. But our secret weapon? Our people. It's the curiosity , dedication, and innovation that drive our success and help us anticipate the future. We are looking for Senior Software Developer to join our Cambridge-UK team! Position Overview: A highly skilled developer with strong C programming and good Python exposure as well as good design … we don't just offer jobs - we offer career journeys. Here is what you c an expect when you join our team: Career Growth: Whether you're a budding developer or a seasoned expert, we're invested in your professional journey. With learning-forward initiatives and exciting challenges, your growth is our priority. Flexibility: Life is all about balance. More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post … business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a Senior C++ Developer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only … discipline Ideally you will have experience working in a financial services or trading environment although technical skills of far greater importance What's in it for you: As a Senior C++ Developer you will receive a competitive package: Salary to £110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now More ❯

Senior Software Developer page is loaded Senior Software Developer Apply locations London - 2 Gresham Street time type Full time posted on Posted 30+ Days Ago job requisition id R-5136 Th e Role We're looking for Software Engineers to join our Joule Direct team, to help us build and improve our high-throughput, low-latency … dignity and respect and one which reflects the diversity of the community in which we operate. We provide accommodations for applicants and employees who require it. Similar Jobs (1) Senior Software Developer locations London - 2 Gresham Street time type Full time posted on Posted 30+ Days Ago More ❯

Senior Blockchain Developer page is loaded Senior Blockchain Developer Apply locations Zaventem time type Full time posted on Posted 30+ Days Ago job requisition id JR-117786 Our Sony R&D Center in Zaventem, Brussels is seeking a Senior Blockchain Developer to join an R&D team delivering new blockchain-based functionality that will … designs combining blockchain technology and new crypto techniques to obtain powerful new privacy-preserving features. We are offering a unique multidisciplinary position that allows the candidate to apply their developer expertise but also support driving research in cutting-edge technologies for a diverse range of applications across Sony businesses. We are committed to creating rewarding career paths and empowering More ❯

Job Title: Senior Developer (.NET) Location: Solihull/Hybrid Salary: Competitive + Benefits Type: Full-time, Permanent About TXP.co.uk TXP is a forward-thinking IT consultancy delivering impactful digital solutions across public and private sectors. We're passionate about innovation, collaboration, and creating inclusive environments where talent thrives. The Role We're looking for a Senior Developer More ❯

Senior Software Developer £80,000-£110,000 depending on experience and skillset Flexible hybrid set up (Worcestershire office anywhere from 5 days a week to monthly, as preferred/dependent on your location) Do you have a Rust software development background? Drive development of an original Linux-based network security appliance as a Senior Software Developer … this organisation, and genuine, demonstratable passion for software development, intellectual curiosity and self-motivation must be at the heart of Software Developers who join this team. Requirements for the Senior Software Developer position: Must have or be able to obtain security clearance at DV clearance level (please check your eligibility prior to applying for this position DV clearance … Linux network programming and protocol implementation skills as well as exceptional knowledge of Linux networking fundamentals and Linux networking at layers 2-4 The package on offer for the Senior Software Developer role is a salary of up to £110,000 depending on experience, with a benefits package including professional development budget, private healthcare, wellness support and a More ❯

Insight Investment is looking for a Senior Developer to join the Individual Retirement Solutions team in Manchester. The team is seeking a Senior Developer with expertise in .NET and Python to design, develop, and maintain our Retirement Pathway products. The role involves working within a collaborative, cross-functional team to create a secure, user-friendly suite More ❯