51 to 75 of 280 Senior Developer Jobs in the UK

Senior Java Developer Location: Newcastle upon Tyne (Hybrid - 3 days onsite per week) Salary: £42,000 - £55,000 + Bonus Security Clearance Requirements Please note that any offer of employment will be subject to successful BPSS and SC security clearance checks. Applicants must be able to demonstrate … forward-thinking environment. Work alongside experienced professionals on large-scale, impactful projects that support both personal and professional growth. The Role As a Senior Java Developer, you will: Champion best practices in software development, including coding standards, branching strategies, Test-Driven Development (TDD), Continuous Integration, and Continuous Testing. ...

Senior Python Developer Watford, Hertfordshire (Hybrid) £70,000 - £75,000 per annum + Excellent benefits On behalf of an industry Leading organisation, I am seeking a Senior Python Developer with strong production experience building high-throughput, message-driven platforms. This role suits someone comfortable working … standards. Deliver solutions that meet acceptance criteria, performance expectations, and operational reliability. Integrate products with monitoring and support tooling. Experience/Skills required: Experienced Senior Engineer who can make sound trade-offs, design for scale, and contribute to complex systems without over-engineering. Strong engineering judgement and real-world ...

Senior Software Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking ...

Senior .NET Developer (AWS & AI Architecture) Brighton, East Sussex (Hybrid) Tech Stack: .NET 8, AWS, SQL Server, DynamoDB, Anthropic Claude AI We are building a sophisticated CRM and Asset Management platform from the ground up, and we need a Senior .NET Developer to take total ownership … LLMs). Security: Implementing robust authentication via JWT, OAuth 2.0, and ASP.NET Core Identity. Other Requirements: Autonomy: You are comfortable being the sole backend developer, making architectural decisions. Problem Solver: You know when to use a relational schema and when to lean on NoSQL for speed and flexibility. Collaborator ...

Senior .NET Developer £70,000 (DOE) Liverpool (hybrid) Hyperloop Recruitment are working with a leading client in Liverpool who are looking for a talented Senior .NET Developer to join their growing development team. Our client are seeking an experienced .NET Engineer with at least 5 years … .NET Core RESTful API integrations CI/CD pipelines MS Azure Terraform JavaScript Git SOLID principles Secure coding practices In return, the successful .NET Developer will be entitled to a salary of up to £70,000 (DOE) + benefits. The role is hybrid with 3 days per week expected ...

Senior iOS Developer Swift/SwiftUI Bracknell area | Hybrid working (3 days in the office) Were looking for an experienced Senior iOS Developer to join a growing software team working on consumer-facing digital health applications. This role would suit someone who enjoys building well-structured … Health data. The environment is collaborative, quality-driven, and focused on delivering reliable software in a regulated setting. About the Role This is a senior position where you will play an important part in shaping the development of our iOS applications. You will work closely with Product Managers ...

Senior React Developer - Remote (UK-based) - Up to 80k - Fintech Morson Edge have teamed up with a fintech company on their search for a Senior React Developer to help evolve and enhance the frontend. You’ll be working on a complex, data-driven web application used ...

Senior Python Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking ...

Senior .NET Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is set for scale, innovation, and speed. Products … experiences delivered to customers worldwide are next-level. At the heart of it all? The tech team. And they’re looking for a Senior .NET Developer to join one of their agile delivery squads and help shape the future of their platform. What You’ll Do: Build ...

Senior Back End Developer - £60k Office based 5 days a week Permanent. We need a Senior Web Developer to join a business that is organically growing and building an exceptional team to expand and deliver the best possible services to their varied client base. Ideally … want Senior Web Developers that can easily get to office near Aylesbury 5 days a week. We are looking for Senior Web Developers that are motivated, love coding and passionate about their work and want to progress their skillset and career. There is an opportunity to move into ...

Senior Full Stack Developer (Contract) Outside IR35 | Remote | Up to £600/day Overview We’re partnering with a specialist software consultancy delivering business-critical platforms across financial services and pensions. They’re looking for a Senior Full Stack Developer who enjoys proper engineering — clean architecture … ownership of solutions, and working alongside experienced senior engineers and QA specialists.This is a hands-on delivery role (no line management, no ticket-factory environments) with meaningful technical influence across the full stack. What you’ll be doing Designing and building end-to-end full-stack solutions ...

Senior C++ Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is set for scale, innovation, and speed. Products … experiences delivered to customers worldwide are next-level. At the heart of it all? The tech team. And they’re looking for a Senior C++ Developer to join their Retail Technology team, driving the development and continuous improvement of their retail platform. You’ll work extensively with ...

Senior Back End Developer - £60k Office based 5 days a week Permanent. We need a Senior Laravel Developer to join a business that is organically growing and building an exceptional team to expand and deliver the best possible services to their varied client base. Ideally … want Senior Back End PHP Developers that can easily get to office near Aylesbury 5 days a week. We are looking for Senior Laravel Developers that are motivated, love coding and passionate about their work and want to progress their skillset and career. There is an opportunity ...

Senior Java Developer Role - Minimum 6 years exp - Defence Sector - All Candidates must have a UK Passport to satisfy Government/MoD security vetting procedures - 5 days Onsite in Guildford based office - £50,000 - £85,000 + benefits (DOE) Essential Exp: Java, GUI Development using Java … Java Swing, Linux G.R.E. Recruitment is delighted to partner with a leading Defence Sector organisation who are looking to add a Senior Java Developer to their growing team in their Guildford office. In this role you'll be joining an experienced Java team working on user interfaces, developing ...

Senior Ruby Developer - Leading Health Tech - Hybrid Salary: Paying £75,000 - £100,000 + Equity Industry: Health Tech (Tech for Good) Location: Hybrid, 2 days a week in Central London Office Tech Stack: Ruby on Rails, TypeScript, AWS 👩🏻 💻 The Company 🚀 We're excited to have partnered with … Desired Skills ⚙️ Ruby on Rails TypeScript React or Vue.js AWS They are willing to move quickly with this role, please apply now if interested. Senior Ruby Developer - Leading Health Tech - Hybrid ...

Senior Software Developer (Contract) Location: Warton - Hybrid (1-2 days onsite) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering team working on mission ...

Senior iOS Developer Manchester OR London (Hybrid - 2 days per week in the office) Salary: 65,000 - £85,000 DOE Why Join Us? Become part of an organisation that helps millions save money when it matters most! With a portfolio of renowned consumer platforms and B2B partnerships … deliver world-class experiences A culture where every voice matters and everyone belongs About the Role We're on the lookout for an experienced Senior iOS Developer to join our Mobile Collective! You'll support and grow our suite of high-traffic consumer apps, working in multi-disciplinary ...

Senior Android Developer London (Hybrid - 2 days in office) Salary: £65,000 - £85,000 DOE Are you ready to make a difference? Our client is on a mission to help millions save money when it matters most. With a portfolio of well-known consumer platforms, they reach over … that collaborate to create world-class experiences A culture where every voice matters and everyone belongs About the Role: We're seeking a passionate Senior Android Developer to join the Mobile Collective, enhancing a suite of high-traffic consumer apps. You'll be part of cross-functional squads ...

title: Senior Javascript Developer Reports to: CTO About Us Odro builds technology that helps recruitment businesses work smarter. Our products are used by hundreds of recruitment brands and thousands of recruiters worldwide. Our product suite includes Vision, a video communication platform for recruiters; AssistCV, a CV formatting tool … machine - you'll have direct impact on products, architecture decisions, and the direction of the technology. The Role We're looking for a senior developer who is comfortable working across the full stack and happy moving between greenfield product development and maintaining legacy systems. ...

Senior C++ Software Developer Location: Wellington, Somerset; Cribbs Causeway, Bristol; or Milton Keynes Job Type: Full-time, Hybrid A new exciting permanent Senior C++ Software Developer to join an innovative Research and Development team. This role offers the opportunity to work on core customer-facing … internal applications, contributing significantly to our modernisation strategy. If you are a self-motivated and innovative software developer looking to make a real impact, this position is for you! Day-to-day of the role: Refine new feature requests with stakeholders to make them development ready. Collaborate on system ...

Join Our Team as a Senior Java Developer –Microservices full stack developer We are seeking an experienced Senior Java Developer to design, build, and operate high-performance, scalable microservices within a regulated financial environment. If you have 7+ years of Java expertise, strong Spring Boot ...

Senior Mendix Developer Wealth & Asset Management (Outside IR35) Rate: Up to £450/dayContract: 2-month initial (likely extension to 6 months due to a large product backlog)IR35:OutsideLocation: UK-based (remote/Hybrid depending on client)Overview A wealth management client is seeking a Senior Mendix Developer with strong full-stack capabilities and direct experience working with securities, funds, ... LFWQ1_UKTJ ...

Senior Developeris required by fast growing and highly successful global organisation. This is a new opportunity within their experienced, dynamic IT team. Purpose:The 365 Senior Developer will lead and innovate in the creation, customisation, and optimisation of Microsoft 365 and SharePoint solutions that drive business productivity ...

Senior COBOL Developer Oxfordshire/Hybrid (1-day per week in office)Easily commutable from Birmingham, Coventry & London £55k - £65k + Corporate benefits A long-established software business is hiring a Senior COBOL Developer to maintain and support its core platform during a 4-5 years ...

Senior Java Developer Annual Salary: Competitive with performance-related bonus Location: City of London (Hybrid - 3 days a week onsite) Job Type: Full-Time, Permanent A new exciting opportunity has become available for an experienced Senior Java Developer to join a growing Technology department working specifically … Private healthcare, pension, life assurance, and critical illness insurance. A leadership team that values engineering as a core business differentiator. To apply for this Senior Java Developer position, please submit your CV to be immediately considered. ...