1 to 25 of 58 Permanent 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 ...

Title: Senior SAP Developer Do not wait to apply after reading this description a high application volume is expected for this opportunity. Location: Flexible, UK + Hybrid Working Arrangements Compensation: Highly Competitive Salary + Benefits Role Type: Full time/Permanent Role ID: SF61128 At Babcock … working to create a safe and secure world, together, and if you join us, you can play your part as a Senior SAP Developer, near your preferred Babcock UK location including Bristol, Devonport, Leicester, London, Portsmouth, Rosyth or Warrington. The role As a Senior SAP Developer ...

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 ...

Senior Azure Developer Competitive Salary + Excellent Benefits | Permanent | Hybrid We're looking for an experienced Azure Developer to join a growing data team, designing and delivering scalable cloud-based data integration and analytics solutions. Key Responsibilities Design, develop, and maintain Azure-based data integration solutions. Build ...

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 ...

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 ...

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 ...

Senior Microsoft Dynamics D365 CRM Developer Our Client is looking to recruit a Microsoft Dynamics CRM Developer with at least 5 years proven track record of developing within the MS Dynamics CRM suite. Lead the ongoing development for the Global MS Dynamics CRM platform. Develop solutions ...

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 ...

deliver compliance confidence through our exceptional people, process, and platform. That’s where you come in. About the role We’re hiring a Senior Software Developer to join our small, capable engineering team. You’ll work closely with our CTO, Tech Lead and Product Team to deliver roadmap ...

Senior Liferay DXP Software Developer We urgently require a Senior Liferay DXP Software Developer with at least 3 to 5 years expertise of working Liferay and Java. The project involves a Liferay DXP Upgrade. You will be involved in the technical discussions to how best … Additionally part of the project will contain department knowledge transfer and training on best practise use of Liferay DXP to include: Deployment workstation/developer environment setup dependency management continuous integration This is a 6 month contract assignment. Will be based in Reading. #J-18808-Ljbffr ...

Java Developer HealthTech Scale-Up Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits Were partnering with one of the UKs fastest-growing HealthTech scale-ups , transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from a disruptive start … customer base, the company is entering a significant scale-up phase , targeting 350400 employees over the coming years. The Opportunity They are hiring two Senior Java Developers to play a key role in delivering long-term, high-impact projects while helping shape the future of the platform and wider ...

Senior Python Developer | Tech Lead | Principal Engineer Python | Terraform | IaC | Cloud Automation Southampton | Hybrid (2 days onsite) £100k 8-10% bonus, private medical Are you a Senior or Tech Lead Software Engineer who loves solving infrastructure challenges through code? We're recruiting for an experienced Python Software ...