1 to 25 of 63 Senior Developer Jobs in the South East

Senior Developer GAMIT Limited is an aviation consultancy based near Stansted Airport and has been in operation for approximately 30 years with a well‐earned reputation for being a reliable and trusted provider of services to Corporate, Airline and MRO customers worldwide. We are seeking a Senior Developer to join our ROAM Technical Services team and play a key role in the development, support and continuous improvement of our software solutions. The successful candidate will act as a senior hands‐on developer responsible for delivering robust and maintainable applications using C# and .NET ...

Senior Developer Consultant (iPaaS & Automation) Rate: Up to £495 per day Duration: 3-6 Months Location: London (Remote with occasional onsite visits) Security Clearance: Active SC Clearance Essential Overview We are seeking a highly skilled Senior Developer Consultant to join a fast-paced transformation programme, delivering … Contribute to technical standards, best practices, and deployment frameworks. Support troubleshooting, optimisation, and continuous improvement of deployed solutions. Essential Experience Proven experience as a Senior Developer, Technical Consultant, or Integration Developer within enterprise environments. Strong experience designing and implementing distributed systems and integration solutions. Experience working with ...

Senior Software Engineer/Architect - Global IT Security Software company - Hybrid working in Horsham offices - to £65k This role is working for a global Software company with global headquarters in Horsham, West Sussex. They are looking for candidates who can travel to the office once or twice a week … work the rest of the time - salary up to £65k. We are looking for an experienced lead developer ready to transition into a Software Architect role, who will be responsible for defining technical strategy, architectural standards, and guiding engineering teams in delivering robust, scalable solutions. This is an opportunity ...

Senior Developer - OutSystems We are looking for an experienced Senior Developer to join a growing development team. This is a hands-on role for someone ready to take ownership of medium to high-complexity development, with a strong focus on architecture, integrations and scalable system design. ...

Senior Business Central Developer An established & award-winning Microsoft Dynamics partner is looking to hire a Senior Developer to join the team. They need to grow their highly skilled team, as they look to take on more projects from new and existing customers. The business ...

genesis business park, Woking GU21 5RW, UK Location: genesis business park, Woking GU21 5RW, UK Job Type: Full-time Highlighted points for this job Senior Developer role with flexible UK-wide office locations Responsibility for designing and implementing innovative tech solutions Requirement of a degree in Computer Science … impact, lead with purpose, and work in a place where your voice truly matters, keep reading! We have a great opportunity for a Senior Developer to join our team and can be based from any of our Menzies offices . Join us in shaping the future of technology ...

looking for an experienced and driven Senior Developer to join CNS in Southampton and play a key role in the design, development, and delivery of high-quality software across our customs and logistics platforms. This role sits at the heart of CNS technology delivery, working closely with … Lead Developer and wider stakeholders to build secure, scalable, and maintainable applications. You’ll collaborate with project managers, business analysts, QA, IT operations, and other technical teams to translate business requirements into robust technical solutions. As a Senior Developer, you’ll take ownership of complex development tasks ...

Senior Software Developer Role - Hybrid working in Brighton offices - Up to £75k depending on experience This job is offered on a hybrid remote basis at their office in Brighton. My client are a well-established E-commerce Software Systems company in Brighton and they are in the process … expanding their current team of .NET Software Developers to develop new applications related to a number of recent acquisitions and international projects. As a Senior Software Developer you will get the opportunity to work with several cutting-edge technologies using the latest software development architecture. They have recently ...

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 ...

Menzies is hiring a Senior Developer to design, build and maintain internal applications, integrations and automations. You will work across the firm to deliver scalable solutions using Python, TypeScript and SQL while embracing cloud platforms. Join us in shaping technology at Menzies with a focus on data ...

Senior .Net Developer Wokingham (2 days onsite/3 days WFH) Up to £85,000 + Bonus Were hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and enterprise. This is a hands-on, product-driven role not consultancy, not legacy ...

Senior .Net Developer Make sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job description below. Wokingham (2 days onsite/3 days WFH) Up to £85,000 + Bonus We're hiring for a scaling digital products ...

Position: Senior Salesforce Developer Employment Type: Permanent Start: ASAP (September/October 2026) Location: London, UK (Hybrid, 2 days per week office) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both permanent and contract staffing solutions on a global scale. Client … world’s largest organisations. The business delivers complex technology transformation programmes that require innovation, collaboration and thought leadership. Role – We are seeking an experienced Senior Salesforce Developer to design and deliver scalable, enterprise-grade Salesforce solutions across a complex digital transformation environment. This senior, hands‐on role ...

features such as split ticketing—helping businesses save time and money while improving the travel experience. Role Purpose Reporting to the Project Manager, the Senior Developer will be a key part of the team, responsible for delivering high quality, functionally complete code on a regular and repeatable basis. … Agile methodologies. Operational Working with the wider development team, develop new functionality to enhance the Evolvi applications. Perform peer reviews and pull requests. Perform developer testing prior to handing over tasks for full functional testing. Investigate queries raised via the Evolvi Support Team and implement fixes where required. Develop ...

handle three million orders per day. You will help develop the next generation of services and tools while maintaining that level of reliability. Senior Developer (Node.js/TypeScript) Southampton, Hampshire Up to £85,000 Hybrid: 2 days per week in the office (Tuesday and Thursday) Permanent The 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 ...

Senior .Net Developer Wokingham (2 days onsite/3 days WFH) Up to £85,000 + Bonus We're hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and enterprise. This is a hands-on, product-driven role - not consultancy ...

Senior Backend Developer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels ...

seniorpart-time# Senior DeveloperTELECOM ACQUISITIONS LTDHorsham, United Kingdom £0 - £0 per yearlaravelphpapilivewirevuealpinedockerdescription## Job descriptionChrome desktop can translate this description on-device without sending the text to LaraBench.### Senior Developer### Location: Horsham### Salary: Negotiable depending on experience### Employment Type: Permanent, Full-timeHours: 40 hours per week. Core working hours … Monday-Friday (8:30am-5:30pm)### About the RoleWe're looking for a skilled and proactive Senior PHP Developer to join our Development team, taking ownership of technical solutions that support our digital platforms, customer journeys, and wider business objectives.In this role, you'll design, develop, test ...

Senior Full-Stack Developer up to £85,000 London (Hybrid) This is a great opportunity to join a high-growth technology business where you can take ownership of large-scale platform development, influence engineering decisions, and help shape the future of a globally recognised connected technology product. … platform engineering team, you will play a key role in rebuilding and enhancing core services that support customers globally. This is a hands-on senior engineering position where you'll own projects from design through to production while mentoring others and helping drive engineering best practice. Key responsibilities include ...

Senior Full Stack Developer - Web Date: 16 Oct 2026 Location: Gatwick, GB Contract Type: Permanent – Full Time Security Level: SC Location: Gatwick – Hybrid Visa Restrictions: This position does not offer visa sponsorship Closing Date: Friday 6th November 2026 Screening Calls: w/c 9th November 2026 Interviews: from … safety standards, and we pride ourselves on our ability to adapt to the constantly evolving aviation environment. The Role The CAA is seeking a Senior Full Stack Developer to lead the development work within a small, mature DevOps team, which has responsibility for developing and supporting a growing ...

Title: Senior Software Developer Location: Staplehurst, Kent (Please note that candidates must live within a 20 mile radius to apply) Salary: £50,000 to £60,000 (dependent on experience) Job Type: Permanent/Full time About Us: Our company is a veterinary equipment manufacturer based in Staplehurst, Kent. … expand the current software into hand-held mobile devices. This role reports directly to the Production Director. Duties and Responsibilities: This is a senior role requiring proven skills and abilities; please note this role is not suitable for applicants requiring further training/mentoring. Work with existing programmers ...

Senior Backend Developer (Java/Spring Boot/AWS) Rate: £500 - £600 Outside IR35 Location: London - 3 times on site a month Duration: 6 months initial The role: I'm working with a financial services organisation that needs a Senior Backend Developer to build and maintain ...

Senior Python Engineer | Infrastructure Automation |Terraform | IaC Hedge End, Southampton, Hampshire Hybrid, 2 days a week onsite £75k plus 8% bonus, 10% pension, private healthcare We're recruiting for a Senior Python Engineer to join a global AI & SaaS specialist. This is an opportunity to work on complex ...

Senior Python Engineer | Infrastructure Automation Southampton, Hampshire Hybrid, 2 days a week onsite £75k plus 8% bonus, 10% pension, private healthcare 5+ years commercial experience with Python We're recruiting for a Senior Python Engineer to join a global AI & SaaS specialist. This is an opportunity to work ...