351 to 375 of 1,106 Senior Developer Jobs in the UK

Senior PHP Developer £65,000 + benefits Chester (hybrid) Hyperloop Recruitment are working with a cutting-edge software scale-up based in Chester who are looking for a Senior PHP Developer to join their growing team, on a hybrid working basis. The successful candidate will be an experienced and talented backend developer, capable of using … up during a period of major growth, working with a small yet highly proficient team of backend developers. Tech stack: Minimum 5 years' commercial experience as a backend web developer PHP frameworks (Laravel and/or Symfony) MVC MySQL HTML5/CSS3 JavaScript Test driven development experience AWS (EC2, Lambdas, S3) Version Control (Git) Any React/Node.js/ More ❯

Senior C# Developer/Backend Software Engineer (C# SQL T-SQL SSIS) Billericay to £75k Are you a skilled Senior C# Developer with a good knowledge of T-SQL and SSIS? You could be progressing your career in a senior role at an eCommerce payments solutions provider that has experienced great success in the last … year and is growing as a result. As a Senior C# Developer you will join an Agile development team and take responsibility for database and application development within the team. You'll create new functionality, manage and improve existing functionality, identify and resolve any defects and carry out some DBA tasks such as performance measuring and monitoring. There … problem solving skills You're able to produce clear and concise technical documentation You're collaborative and have good communication skills What's in it for you: As a Senior C# Developer you will earn a competitive package: Salary to £75k Bonus 25 days holiday Pension Life assurance Private medical care Pizza days and other social events Apply More ❯

Senior Full Stack Developer - UK Based Only React | TypeScript | Python | Django Up to £75,000 Fully Remote (UK-Based) | Occasional Team Meetups Are you a seasoned Full Stack Developer who enjoys taking technical ownership and driving architectural decisions? A fast-growing tech company is hiring a Senior Full Stack Developer to join their collaborative team More ❯

Senior Database Developer (C# SQL T-SQL SSIS) Billericay to £75k Are you a skilled SQL Database Developer with a good knowledge of T-SQL and SSIS combined with C# coding skills? You could be progressing your career in a senior role at an eCommerce payments solutions provider that has experienced great success in the last … year and is growing as a result. As a Senior Database Developer you will join an Agile development team and take responsibility for database and application development within the team, collaborating with C# software engineers, yet working with a great deal of autonomy. You'll create new functionality, manage and improve existing functionality, identify and resolve any defects … problem solving skills You're able to produce clear and concise technical documentation You're collaborative and have good communication skills What's in it for you: As a Senior Database Developer you will earn a competitive package: Salary to £75k Bonus 25 days holiday Pension Life assurance Private medical care Pizza days and other social events Apply More ❯

Senior Full Stack Developer - UK Based Only 💻 React | TypeScript | Python | Django 💸 Up to £75,000 🌍 Fully Remote (UK-Based) | Occasional Team Meetups Are you a seasoned Full Stack Developer who enjoys taking technical ownership and driving architectural decisions? A fast-growing tech company is hiring a Senior Full Stack Developer to join their collaborative team More ❯

Job Title: Senior Salesforce Developer Location: Remote (UK-based) with occasional client site visits Salary: £85,000 - £100,000 An established digital consultancy is seeking a Senior Salesforce Developer to join a high-performing UK-based engineering team. This is a hands-on, client-facing role where you’ll lead the development of scalable Salesforce solutions … validation rules, and security models. - Experience with version control (Git/SVN) and DevOps pipelines. - Solid grasp of Agile methodologies. - Confident communicator with stakeholder-facing experience. Preferred: - Salesforce Platform Developer I/II - Salesforce Platform App Builder - Salesforce Administrator - JavaScript Developer I More ❯

Senior Front End JavaScript Developer - £65,000 to £85,000 - North London We're hiring a Senior Front-End Developer for a well-established, forward-thinking organisation working on scalable, enterprise-level platforms. This full-time, permanent role offers hybrid working (3 days/week onsite in North London) and a competitive salary with performance-based More ❯

Senior JavaScript Developer/Technical Lead (JavaScript Angular SaaS) Reigate/WFH to £120k Are you a senior Front End Engineer with strong JavaScript skills combined with technical leadership experience? You could be progressing your career in a hands-on leadership role at a global FinTech with flexible working and a range of perks and benefits including … continual professional development. As a Senior JavaScript Developer/Technical Lead you'll be the most senior Front End Developer in the UK working on a new AI driven product suite in collaboration with the team in Canada. You'll design and develop engaging front ends/UIs for SaaS solutions working with modern Angular within … have experience of working with C# backends and a good understanding of Azure You have advanced stakeholder communication and collaboration skills What's in it for you: As a Senior JavaScript Developer/Technical Lead you will earn a competitive package: Salary to £120k Bonus (c20%) 25 days holiday (and ability to buy more) Pension, Health Care, Life 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 ❯

We’re Hiring: Senior SQL Database Developer Must have Investment Banking experiences 📍 Location: London/Hybrid (3 days on-site) 🕒 Duration: 6 months (with potential extension) Are you a seasoned SQL Developer ready to make an impact in a high-stakes, fast-paced environment? We’re looking for a Senior SQL Database Developer to join More ❯

We’re Hiring: Senior SQL Database Developer Must have Investment Banking experiences 📍 Location: London/Hybrid (3 days on-site) 🕒 Duration: 6 months (with potential extension) Are you a seasoned SQL Developer ready to make an impact in a high-stakes, fast-paced environment? We’re looking for a Senior SQL Database Developer to join More ❯

Senior Java Developer/Software Engineer London/WFH to £130k Are you a Java technologist who enjoys building systems from scratch? You could be progressing your career, in a senior, impactful role at a global prime broker that is replacing the legacy infrastructure used across capital markets with a new cloud-native clearing and custody system … designed for today's complex global markets. The company is experiencing great success and is expanding into the UK. As a Senior Java Developer you will take ownership of building a brand new Equity SWAPS platform for the UK, primarily using Java with a focus on backend development but also with some React UI work. You'll be … an understanding of Capital Markets, Prime Brokerage or Equity Swaps You are degree educated in Computer Science or closely related discipline What's in it for you: As a Senior Java Developer/Software Engineer you receive a competitive package: Salary to £130k Equity Pension Hybrid working Influential role at a growing company with excellent career progression and More ❯

Senior BI Developer - Hybrid Working About the Role We are seeking a Senior Business Intelligence (BI) Developer to join a leading Lloyd's market syndicate. This is an exciting opportunity to play a pivotal role in transforming data into critical insights that drive business performance and strategic decision-making within a dynamic and fast-paced insurance … environment. You will be responsible for designing, developing, and maintaining end-to-end BI solutions using Power BI , DAX , and SQL , working closely with underwriters, actuaries, finance, and senior stakeholders. Key Responsibilities Design, build and optimize interactive Power BI dashboards and reports tailored to the Lloyd's insurance market. Working specifically with underwriting teams to support their BI processes. … governance and quality initiatives to ensure data integrity and consistency. Mentor junior developers and contribute to BI strategy and best practices. Skills & Experience Required Proven experience as a BI Developer, ideally within the Lloyd's or London Insurance Market . Advanced proficiency in Power BI , DAX , and SQL . Experience working with Underwriting teams. Strong understanding of insurance-specific More ❯

Senior BI Developer - Hybrid Working About the Role We are seeking a Senior Business Intelligence (BI) Developer to join a leading Lloyd's market syndicate. This is an exciting opportunity to play a pivotal role in transforming data into critical insights that drive business performance and strategic decision-making within a dynamic and fast-paced insurance … environment. You will be responsible for designing, developing, and maintaining end-to-end BI solutions using Power BI , DAX , and SQL , working closely with underwriters, actuaries, finance, and senior stakeholders. Key Responsibilities Design, build and optimize interactive Power BI dashboards and reports tailored to the Lloyd's insurance market. Working specifically with underwriting teams to support their BI processes. … governance and quality initiatives to ensure data integrity and consistency. Mentor junior developers and contribute to BI strategy and best practices. Skills & Experience Required Proven experience as a BI Developer, ideally within the Lloyd's or London Insurance Market . Advanced proficiency in Power BI , DAX , and SQL . Experience working with Underwriting teams. Strong understanding of insurance-specific More ❯

Role Type : Contract Title – Senior C# Engineer Client – Established Financial Institution Rate - Up to £750 P/D! Location – London/Hybrid Duration : 6 month rolling My client is a well-established and successful tech house working in the finance sector who are looking a talented senior C# Developer, with outstanding technical and communication skills to join More ❯

Role Type : Contract Title – Senior C# Engineer Client – Established Financial Institution Rate - Up to £750 P/D! Location – London/Hybrid Duration : 6 month rolling My client is a well-established and successful tech house working in the finance sector who are looking a talented senior C# Developer, with outstanding technical and communication skills to join More ❯

Senior .NET Developer Salary : Up to £65k | Location : Southampton (Hybrid) The role: We’re looking for an experienced Senior .NET Developer to join a growing in-house development team within a renowned financial services organisation. This is a great opportunity to work on enterprise-grade applications that are central to daily operations, with a strong focus More ❯

Senior Python Developer Our Client is looking to recruit a seasoned Senior Python Software Developer with at least 5 to - 8 years experience of developing software in Python . You must have excellent technical excellence in Python in developing a is required. Excellent verbal communication skills (English a must) Ability to provide recommendations for the e2e More ❯

Senior Software Developer/Engineer (C# .Net API AWS) Sunderland/WFH to £80k Are you a Senior Software Developer with backend expertise and a good knowledge of AWS? You could be progressing your career in a hands-on technical leadership role at a growing games/gambling site, whilst continually learning and developing your skills. … As a Senior Software Developer you'll take a lead, hands-on role in an Agile team (which you'll help to grow) developing game mechanics into readily deployable APIs with the focus on scalability and resilience. You'll work across the full software development lifecycle, from inception through to release, building highly available applications using a range … city parking Free tickets to EFL matches Hybrid working (x3 days a week office) Family friendly policies Social events and more! Apply now to find out more about this Senior Software Developer/Engineer (C# .Net API AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually More ❯

Senior Software Developer with Liferay or Angular You have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master). Must be very enthusiastic about Java-based web/enterprise application development and deployment and have experience with Java. The Client would like to see working knowledge and at least 2 to More ❯

Senior Developer - Backend C# Remote initially then hybrid – Horsham (3 Days Office/2 Remote) Profectus Recruitment is proud to be working exclusively with a leading technology client as they continue to scale their in-house engineering function. We are currently seeking a highly capable Senior Back-End Developer with a strong foundation in C# and More ❯

Senior C# Developer - Physics Location: East Midlands Industry: IT Salary: £55,000 - £75,000 per annum + Healthcare, Pension, Hybrid working Posted: 30/05/2025 Description We are seeking a Senior C# Developer with expertise in .NET Core, physics, and engineering to join an award-winning UK-based technology company specializing in data-driven More ❯

Senior NetSuite Developer – NetSuite, Systems Developer, Software Developer, Systems Engineer, Software Engineer, Web Developer, SuiteScript, Technical Lead, NetSuite Engineer, Senior Developer, Lead Developer, Integration Developer, Mulesoft, Celigo, Boomi, HTML, JavaScript, API – Greater Manchester – London -Surrey – Merseyside - West Midlands - East Midlands – Midlands – Gloucestershire – Cardiff – Glasgow -Edinburgh – Cheshire – Staffordshire – Hampshire – Derbyshire – Kent – Essex … Permanent – Hybrid - £80,000 - £90,000 Our client, a UK based global end user, are seeking a Senior NetSuite Developer to join their internal team to support implementations, customisation and further enhancements across the business. The ideal candidate will posses a strong technical background in SuiteScript, SuiteFlow, and NetSuite development best practices as well as a good understanding … . Familiarity with Agile development practices and working in an Agile environment. Desirable Skills & Experience: Bachelor’s degree in Computer Science/Information Technology or similar Preferred certifications: Application Developer, Web Services Developer, SuiteCloud Developer Other NetSuite certifications are an advantage (Administrator, ERP Consultant etc.) Experience with Boomi, Mulesoft or other integration platform preferred Main Responsibilities: Design More ❯

Senior NetSuite Developer – NetSuite, Systems Developer, Software Developer, Systems Engineer, Software Engineer, Web Developer, SuiteScript, Technical Lead, NetSuite Engineer, Senior Developer, Lead Developer, Integration Developer, Mulesoft, Celigo, Boomi, HTML, JavaScript, API – Greater Manchester – London -Surrey – Merseyside - West Midlands - East Midlands – Midlands – Gloucestershire – Cardiff – Glasgow -Edinburgh – Cheshire – Staffordshire – Hampshire – Derbyshire – Kent – Essex … Permanent – Hybrid - £80,000 - £90,000 Our client, a UK based global end user, are seeking a Senior NetSuite Developer to join their internal team to support implementations, customisation and further enhancements across the business. The ideal candidate will posses a strong technical background in SuiteScript, SuiteFlow, and NetSuite development best practices as well as a good understanding … . Familiarity with Agile development practices and working in an Agile environment. Desirable Skills & Experience: Bachelor’s degree in Computer Science/Information Technology or similar Preferred certifications: Application Developer, Web Services Developer, SuiteCloud Developer Other NetSuite certifications are an advantage (Administrator, ERP Consultant etc.) Experience with Boomi, Mulesoft or other integration platform preferred Main Responsibilities: Design More ❯

Paragon Alpha are partnered with a well-established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the planning and development of this new build. Using your capacity to create high-quality trading algorithms, this new execution More ❯