151 to 175 of 513 Senior Developer Jobs in England

Senior Salesforce Engineer require to join one of the leading MarTech companies in the world. Our team at MRJ have been engaged once again by the CTO of a leading MarTech company that continues to push boundaries and is 100% leading the way when it comes to AI/Data innovation within their market. Due to continued growth, we … have a great opportunity available for a Senior Salesforce Developer to join a dedicated Salesforce team and help modernise how their platform connects with the rest of the global infrastructure/platforms. In summary, this is a unique opportunity to redefine how Salesforce powers this global business. In the words of the Salesforce Leader, day-to-day you … Write clean, maintainable code and set high standards across testing, version control, and release management. What do you need to be considered? We're looking for a Certified Salesforce Developer, a collaborative communicator and problem solver, currently operating at a senior level and who offers the following skills/expertise: Deep experience with Salesforce architecture, Apex, SOQL, Lightning More ❯

Senior Full Stack Developer Exeter, Devon (Hybrid-working minimum of x2 days in the office) c£60,000 per year Plus excellent company benefits (including Pension, Bonus, Life Insurance, Healthcare, etc.) Skills and Experience: Extensive experience with web application and API development at a senior level Must be able to mentor more junior members of the team … a great user experience Provide input on key technology, architectural and development decisions The Opportunity: My client based in the sustainability sector are currently on the lookout for a Senior Full Stack PHP Developer on a permanent basis. In this role you will have a hands-on role at all stages of the software life cycle, giving input … a team of agile developers to build and support systems to a high standard of security, scalability and performance. The successful candidate will have demonstrable experience working at a senior level across the full stack within a web development team, with keen attention to detail and strong problem-solving skills. Please note this role will not be fully remote More ❯

Terraform are used to run build-pipelines and manage our infrastructure. For the frontend, we follow theGOV.UK Design System , making use of GOV.UK Frontend components and patterns. As a Senior Developer in GOV.UK Notify you'll: work as part of a multi-disciplinary agile team, collaborating with frontend developers, content designers, product managers and user researchers to ensure … to this role. We'll also be assessing your experience and specialist technical skills against the following skills defined in the Government Digital and Data Capability Framework for theSenior Developer role: Availability and capacity management Development process optimisation Information security Modern standards approach Programming and build (software engineering) Prototyping Service support Systems integration Recruitment Timeline Sift completion: 21st November More ❯

Senior Full-Stack Developer | Symfony & React/Angular/Vue | Rapidly Expanding Tech Company My client is seeking a Senior Full Stack Developer with a passion for PHP Symfony & React, Angular or Vue to join their team. You'll be a key contributor to engineering efforts, working closely with our leadership to enhance and scale the … practices. Solve Complex Problems: Address environment issues and platform challenges, and contribute to the design of a scalable, modular architecture. What we're looking for: Proven experience as a senior developer with deep expertise in PHP Symfony & React, Angular or Vue, not looking for a Laravel primarily focussed Engineer. Experience with complex, high-traffic web platforms. A strong … practices. Knowledge of monitoring tools and production support processes. A collaborative mindset and a desire to contribute to a high-performance culture. If you are a talented and experienced developer looking to make a significant impact on a growing business, we encourage you to apply. More ❯

Senior Software Developer C#, .NET Core, Blazor, SQL Server Salary up to £65k Hybrid role - 2 days per week on-site in Warwick 25 days holidays plus bank holiday Opportunity to grow your career Call 07584 358 089 or email to apply Based on the outskirts of Warwick we are a well established software house that has received … some big client wins so are now looking for senior developers to join the team We are a small but highly skilled team of software developers working on several greenfield projects. We pride ourselves on providing the best quality and service to our clients. We are long established in the area and count some huge names amongst our client … base. Responsibilities... Your role will centre on performing problem solving, conceptual skills, solving of production issues translating high level requirements from the business into software solutions. As a developer you will also be expected to keep abreast of new technologies and suggest any technologies you feel could work if implemented to current and new projects. You will also be More ❯

Senior Full Stack Developer Reading – Hybrid Working Java/Python/C++ £70,000-£90,000 I’ve recently started working with a modern robotics business who have built a market leading cloud platform and are looking for a Senior Full Stack Developer to join their growing team in Reading! They have been around for More ❯

Senior Backend Developer Location: London - 1x a month Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mission to transform the insurance industry. Their products have already generated millions in revenue, and now they're investing heavily in new innovations that will shape the sector for years to come. … This is an exciting opportunity for a motivated Senior Engineer who wants to grow in a high-performing, forward-thinking business. As a Senior Backend Engineer, you'll play a central role in building and scaling the systems that power their insurance platform. You'll focus on developing Python-based cloud microservices (FastAPI preferred), contributing to the architecture More ❯

Senior Front End Developer - Central Manchester - £65,000 The Company: Lorien are working with a leading tech business based in Manchester that's building out an engineering team to support a major platform initiative. With a greenfield web application in development, they're looking for a Senior Front End Developer to help shape the architecture and More ❯

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 ❯

empowering them to lead change and make a real impact on the platform. They've recently brought all development back in-house, and we're now looking for a Senior Developer with strong TypeScript experience to join the team. We have built the whole team and they need one more senior dev to join. You'll be … buzz of a start-up environment without the risk, working alongside a smart, collaborative team that's focused on building things the right way. If you're a passionate developer with a knack for TypeScript and an interest in mentoring others, let's chat. I'm happy to share more about the role and the company. More ❯

empowering them to lead change and make a real impact on the platform. They've recently brought all development back in-house, and we're now looking for a Senior Developer with strong TypeScript experience to join the team. We have built the whole team and they need one more senior dev to join. You'll be … buzz of a start-up environment without the risk, working alongside a smart, collaborative team that's focused on building things the right way. If you're a passionate developer with a knack for TypeScript and an interest in mentoring others, let's chat. I'm happy to share more about the role and the company. More ❯

Senior Frontend Developer with SPA Web, Vue.js, Nuxt.js and TypeScript experience required by a global organisation mostly serving the entertainment sector. In this role youll influence technical direction, contribute to evolving front-end frameworks, and take a lead role in a team thats growing and innovating. The organisation delivers technology solutions across multiple sectors operating at global scale. 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 ❯

Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal … development and working with modern data infrastructure. At Ask BOSCO® , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won’t just write code - you’ll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders … your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we’d love to hear from you. The Role at a Glance: Senior Python Developer Remote Working/Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week – we work smarter so that 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 Golang Developer - Web/Vulnerability Scraping 3-Month Rolling Contract (up to 2 years) £600-£650 per day - Inside IR35 Hybrid - London 3 days per week & 2 days working from home Our global media and consumer technology client is seeking a Senior Back End Engineer to join their Information Security team for an initial 3-month More ❯

Senior Golang Developer - Web/Vulnerability Scraping 3-Month Rolling Contract (up to 2 years) £600-£650 per day - Inside IR35 Hybrid - London 3 days per week & 2 days working from home Our global media and consumer technology client is seeking a Senior Back End Engineer to join their Information Security team for an initial 3-month 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 ❯