251 to 275 of 1,259 Senior Developer Jobs

Senior Full Stack Java Developer Location: Warrington (Hybrid – 1 day per week onsite) Salary: £65,000 – £75,000 + benefits Employment Type: Permanent Opportunity Overview A fast-growing, technology-led organisation is seeking a Senior Full Stack Java Developer to join its collaborative engineering team. This role is ideal for someone who combines strong technical ability … projects from start to finish, influence technical direction, and help guide the wider engineering team while continuing to develop your own expertise. It’s an excellent opportunity for a developer who’s ready to step up, take initiative, and potentially grow into a future Principal Developer role. Key Responsibilities Develop and maintain full-stack applications using Java, React More ❯

Job Title: Mid & Senior Level Developers Location: Warrington - Office Based Salary: £60,000 - £80,000, with excellent benefits Are you a talented Mid or senior-level developer with over 5 years of commercial experience in C# and a passion for building innovative web-based software solutions? Our client, a leader in offering bespoke world-class solutions, is … seeking a skilled Mid and Senior-level Developer to join their growing team. This is an exciting opportunity to work on cutting-edge projects, delivering high-quality solutions within a collaborative, dynamic environment. The Role As a Developer, you will work closely with the Development Manager and the wider team to design, develop, and implement new features More ❯

Senior Developer/Jnr Technical Architect Location: Newcastle Hybrid Working: Minimum 3 days per week within our Newcastle, Cobalt business park office. Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years UK More ❯

Senior .Net Developer - C#/Java - Automotive Permanent - 3 days on site Gaydon £55,000 - £65,000 Team/Reporting Line Role Purpose To support the development, testing, and validation of diagnostic tools used in both dealer workshops and engineering environments. This role is essential to ensuring our diagnostic systems meet the highest standards of quality and reliability More ❯

Senior .Net Developer - C#/Java - Automotive Permanent - 3 days on site Gaydon £55,000 - £65,000 Team/Reporting Line Role Purpose To support the development, testing, and validation of diagnostic tools used in both dealer workshops and engineering environments. This role is essential to ensuring our diagnostic systems meet the highest standards of quality and reliability More ❯

Senior .NET Developer - Manchester (Hybrid) Join high-performing development teams of 250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days per More ❯

potential. So, if you want to help shape the future of betting and gaming, then it's to time to join us. Job Purpose We're looking for a Senior C++ Developer to join our team as we continue the rollout and ongoing development of our SSBT (Self-Service Betting Terminal) platform used in our betting shops across … devices. This is a great opportunity to work on modern, complex C Qt applications in a real-world setting, gaining experience across the full development life cycle. As a Senior Developer, you'll play a key role in the evolution of the software, supporting feature enhancements, performance improvements, UI implementation and integration with various hardware components. You'll More ❯

Senior Software Developer On-Site role in Nottingham Salary of £45-55k Multiple roles available No sponsorship offered To apply please email About the client: My client are a successful Nottingham based software company who design and build solutions for a range of leading clients. A series of wins means that they are now looking for local … and dedicated Software Developers to join their close-knit team. The Software Developer role: You will be developing high quality code and maintaining our clean coding practices. C#, .Net, VB.Net, SQL Software Developer - Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication skills Knowledge of MS SQL More ❯

Senior Software Developer On-Site role in Nottingham Salary of £45-55k Multiple roles available No sponsorship offered To apply please email Daniel.massey@searchability.com About the client: My client are a successful Nottingham based software company who design and build solutions for a range of leading clients. A series of wins means that they are now looking … for local and dedicated Software Developers to join their close-knit team. The Software Developer role: You will be developing high quality code and maintaining our clean coding practices. C#, .Net, VB.Net, SQL Software Developer – Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication skills Knowledge of MS SQL More ❯

Senior Software Developer On-Site role in Nottingham Salary of £45-55k Multiple roles available No sponsorship offered To apply please email Daniel.massey@searchability.com About the client: My client are a successful Nottingham based software company who design and build solutions for a range of leading clients. A series of wins means that they are now looking … for local and dedicated Software Developers to join their close-knit team. The Software Developer role: You will be developing high quality code and maintaining our clean coding practices. C#, .Net, VB.Net, SQL Software Developer – Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication skills Knowledge of MS SQL More ❯

Lead Software Developer required by a leading global Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. The Lead Software Developer will be responsible for the software engineering output of the team. This will be a leadership role however success candidate will be expected to be hands-on … writing code when required, as well as designing architecture. Therefore the successful candidate will have strong hands-on coding knowledge. The company are happy to consider a Senior Developer who is looking to step up into more of a leadership role. They operate on a hybrid model which involves 3 days in the office and 2 days from More ❯

Lead Software Developer required by a leading global Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. The Lead Software Developer will be responsible for the software engineering output of the team. This will be a leadership role however success candidate will be expected to be hands-on … writing code when required, as well as designing architecture. Therefore the successful candidate will have strong hands-on coding knowledge. The company are happy to consider a Senior Developer who is looking to step up into more of a leadership role. They operate on a hybrid model which involves 3 days in the office and 2 days from More ❯

Senior Front End Developer Location: Remote Salary: Paying up to 90,000, depending on experience. Sector: Technology/Data Infrastructure Client: Leading Global Data Centre Provider A prestigious data centre provider is seeking a highly skilled Senior Front End Developer to lead the development of large-scale, enterprise-grade applications. This is a prime opportunity to More ❯

Senior Front End Developer Location: Remote Salary: Paying up to 90,000, depending on experience. Sector: Technology/Data Infrastructure Client: Leading Global Data Centre Provider A prestigious data centre provider is seeking a highly skilled Senior Front End Developer to lead the development of large-scale, enterprise-grade applications. This is a prime opportunity to More ❯

Senior Oracle Developer - Slough - Perm Salary: £65,000 - £75,000 pa Hybrid 3 days per week on site Our client a leading software development company based in Slough, seeking a highly skilled Oracle SQL & PL/SQL Developer with 10+ years of experience to join our dynamic team. This position offers the chance to work on large More ❯

Senior React Developer React, TypeScript, API, HTML, CSS, JavaScript Fareham, Hampshire. This role is to work in the office full time. Salary circa £40,000 - £60,000 plus benefits In 2023, cybercrime cost UK businesses an estimated £21 billion. But don't think its the just the big corporates at risk, the average cybercrime value in the UK More ❯

Senior MuleSoft Developer 6 Month contract - Inside IR35 - up to £585 per day London based - hybrid working - 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing More ❯

Job Title: Senior Ruby Developer (Contract – 6 Months) Location: Remote (UK/EU preferred) Contract Type: Full-time, 6-month contract Start Date: ASAP Rate: Competitive (depending on experience) I'm on the lookout for a Senior Ruby Developer to join my client on a 6-month contract, with the potential to step into a technical … developers Excellent communication and problem-solving skills Ability to work independently and take initiative Nice to Have Experience with frontend technologies (React, Vue) Prior experience in a lead or senior role Familiarity with microservices architecture Interested? Send your CV and a short note about your experience to adeeb.rahman@opusrs.com. More ❯

Job Title: Senior .NET Developer/.NET Architect Location: Arizona Onsite Experience Level: 1015 yearsJob Summary We are looking for an experienced Senior .NET Developer/Architect to design, develop, and maintain enterprise-grade applications using the Microsoft .NET technology stack. The ideal candidate will have deep technical expertise in .NET Core, C#, ASP.NET, and cloud More ❯

Senior Software Developer - Python 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timsecale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Python development … open data platforms Ensure code is of high quality and well-documented Work closely with UCD teams and technical experts in an agile environment What We're Looking For: Senior Python developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams More ❯

Date: 14 Oct 2025 Location: Manchester Airport, GB Company: MAG CAVU Summary Senior Front End Developer Remote first Permanent About CAVU For airports, for partners, for people. We are CAVU. At CAVU, our purpose is to find new and better ways to make airport travel seamless and enjoyable for everybody. From the smallest ideas to the biggest changes … and push boundaries, then CAVU is the place for you. Together, we can reach new heights. Together, we are CAVU. The role We're looking for a Front End Senior Developer to join our growing technology team and help build, support, and evolve our market-leading platform. Working with product owners and architects, you'll be instrumental in … ambitious team and work on a platform serving millions of users, supporting 20+ airports and 35+ airline marketplace distributions over the next five year About you You are a senior front-end developer who thrives in a collaborative, innovative environment. You are: Curious and eager to learn new technologies, experimenting with new approaches to improve solutions. Comfortable with More ❯

Senior Thingworx Developer Can be based anywhere in the UK - £54,000 + excellent benefits My client is growing their PLM development team and looking for an experienced Thingworx Developer to design and enhance digital tools that connect engineering, data, and manufacturing across their business. You’ll: Develop dashboards, interfaces, and database integrations Build and support RESTful More ❯

Senior Thingworx Developer Can be based anywhere in the UK - £54,000 + excellent benefits My client is growing their PLM development team and looking for an experienced Thingworx Developer to design and enhance digital tools that connect engineering, data, and manufacturing across their business. You'll: Develop dashboards, interfaces, and database integrations Build and support RESTful More ❯

Senior Sitecore Developer Remote (UK based) £60,000-£80,000 This is an opportunity to join a major international consultancy and be a key part of their Sitecore team. They are the go-to business in their sector and operate across the globe with some incredible clients. They need an experienced Sitecore developer with exstensive consultancy/… and the latest Sitecore tech Any headless Sitecore experience and additional languages like JavaScript A desire to move upwards into a lead position If you’re an established Sitecore developer with a passion for agency/consultancy projects then drop me a message for more info and apply with your CV. More ❯

Senior Backend Developer - Up to £700pd Inside IR35 - Full Remote One of the most recognisable financial services companies in the UK is on the hunt for Backend Engineers. They are revolutionizing the way people manage their money and would love YOU to help them on their journey! You will be responsible for building scalable, high-performance Back … or other cloud platforms Strong test driven development Strong scalability and performance mindset Location - Full remote (from the UK) Duration - 6 months Rate Up to £700pd inside IR35 Senior Backend Developer - Up to £700pd Inside IR35 - Full Remote More ❯