1 to 25 of 80 Senior Developer Jobs in the South East

Senior Software Developer (.NET, EF Core, SQL) Oxfordshire/Hybrid (1 day per week in office) Easily commutable from Oxford, Milton Keynes, Birmingham and London (direct rail) £55,000 to £65,000 plus great benefits We are looking for a talented Senior .NET Developer to join … will take ownership of an established platform that runs the daily operations of several independent businesses within a larger group. A full stack developer reports to you, so you will review their work and help them grow whilst staying in the code every day, and you will ...

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 Software Developer Location: London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recruiting for a Senior Software Developer to join a small, highly capable technology team … while also building an AI-powered quotation and knowledge platform that will be central to how the organisation works. This is a hands-on senior engineering role and you'll be joining at a point where the architecture, delivery approach and product direction still matter. You'll design ...

Senior Python Developer | Fully Remote | 6 Months | Build a New Multi-Asset Security Data Platform | Python, PostgreSQL, Pandas/Polars The Opportunity We're looking for a Senior Python Developer to join a data-focused team working on a new Security Master platform for a financial … Data Team, contributing hands-on Python development to the ingestion, processing and distribution of critical financial data. This is an exciting opportunity for a senior developer who enjoys working with data-intensive systems, Python and modern cloud technologies , with the opportunity to develop further expertise within the financial ...

Developer/Senior Developer/C#/C#.NET/.NET Core/ASP.NET/SQL/T-SQL/Developer/Programmer/Mentoring/Hybrid/Remote/Salary £50,000 – 80,000 + 15% bonus + car allowance (£70-100k package)/London …/depending on experience and location. My client is scaling their software engineering department and looking to hire a number of Developers/Senior Developers. Location – London – 1-2 days per week in the office My client is happy to consider candidates located anywhere in the UK – salary will ...

Senior Developer Department: IT & Innovation Employment Type: Full Time Location: Woking Office Description Menzies is an equal opportunities employer which means that we recruit, employ, train, pay, and promote regardless of race, religion, national origin, gender, sexual orientation, disability or age. We are building a first-class team … 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 ...

Senior Developer - Defence Programme (DV Cleared) Location: London, 3 days per week on site Duration: ASAP start. Contract initially till March 2027 with extensions to follow Rate: £650 - 750 per day, Inside IR35 Clearance: Active DV mandatory The role A senior developer is needed to provide ...

Senior Salesforce Developer - Agentforce & Data Cloud Salary: Up to £90,000 + Bonus + Benefits Location: Central London - 1-2 days per week onsite Job Type: Permanent Working Hours: 40 hours per week, Full Time Security Clearance: Must be eligible for SC Clearance. Existing active SC Clearance … desirable A globally recognised technology organisation is looking for an experienced Senior Salesforce Developer to join its team, delivering enterprise-scale Salesforce solutions across complex and highly regulated environments. The Senior Salesforce Developer is a hands-on development role combining core Salesforce engineering, architecture, integrations ...

Senior C# Developer Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary Negotiable, DoE, plus company benefits. Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To be eligible … that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad Group Plc is seeking a skilled and experienced Senior C# Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing, and maintaining software ...

Title: Senior Software Developer Salary: £72,325 per annum, Band H, Level 3 - Inclusive of OLW & Market Supplement Location: Gilwell Park, Chingford, London with Hybrid working option Contract Type: Permanent Working Hours: 35 hours per week About the Role We’re looking for a Senior Software Developer to join our growing Digital team and help bring software development in-house at Scouts Key Responsibilities As our Senior Software Developer, you will: Build and improve Scouts’ digital systems, including our Membership System and website. Develop new digital tools and services for our members and volunteers. ...

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 ...

Senior Pega Developer Rate: £550 per day Location: Remote Working Contract length: To confirm IR35 status: Inside IR35 Clearance requirement: Active SC Clearance required Mandatory Certification : Pega Certified Senior System Architect (PCSSA) Pega Certified System Architect (PCSA) certification and progression through the Pega certification pathway. Your … company A contract opportunity is available for an experienced Senior Pega Developer to support the delivery of complex enterprise applications using the Pega Platform. You will work closely with Lead System Architects, Business Analysts, Product Owners and engineering teams to deliver high-quality Pega solutions within a structured ...

Senior C++ Developer Contract length - 12 months Start date - ASAP Location - mostly remote, Berkshire office day 1 to collect equipment The client is a software vendor who are growing quickly. In this role you will be focussed on outcomes rather than activity. You will use your knowledge … C++ (17 or higher) to build and maintain software. You will also contribute to a strong development culture through code reviews, standards, and mentoring. Senior C++ Developer - Responsibilities Producing new software for products and services from end-to-end from design to delivery Contribute to the design ...

Senior C# Developer/Engineer (C# .Net Desktop Application) Reigate/WFH to 90kDo you have expertise with C# desktop development, working on complex scalable systems You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with … continual learning opportunities a global Fintech.What's in it for you:As a Senior C# Developer/Engineer you will receive a competitive salary plus a range of perks and benefits:Up to 90k salary plus bonus (c20%)Hybrid working (3 days a week work from home)Enhanced ...

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 £110,000 - £160,000 London (5 days a week in office - no flex) This is an opportunity for a Senior C# Full Stack Engineer to join a high-performing engineering team working on complex, data-intensive systems. You will have significant ownership over technical … employee retention. Engineers are given the autonomy to influence projects, contribute ideas, and work closely with stakeholders across the business. THE ROLE As a Senior Software Developer, you will build and enhance high-performance C#/.NET applications, working across greenfield projects, real-time data systems, and complex ...

About the role We’re looking for an experienced and driven IT Senior Developer to join our growing tech team at Reassured. You’ll play a key role in evolving our internal CRM platform, taking ownership of complex features and helping shape the systems that support a fast … your basic salary) Free parking Referral scheme (up to £2,400 a year per referral) Incentives, including annual trips abroad If you’re a senior developer who enjoys owning complex systems, driving technical standards and mentoring others, we would love to hear from you! #J-18808-Ljbffr ...

Senior AI Developer Hybrid - Reading About the Company A leading UK technology and managed services organisation delivering modern cloud, data, AI and application solutions. The business focuses on helping customers unlock the full potential of Microsoft-aligned innovation, combining strong engineering capability with a people-first culture. … driven, collaborative and growth-focused, with genuine investment in employee development, wellbeing and long-term career progression. Role Overview This is a hands-on Senior AI Developer role for someone who wants to build production-grade AI solutions using modern engineering practices. Youll work directly with customers ...

Senior BI Developer 6 Months | Outside IR35 | £450-500pd | London (1-2 Days per Week) | Immediate Start THE COMPANY A leading consulting organisation is seeking a Senior BI Developer to support a major Finance BI transformation programme centred around Microsoft Fabric , Power BI and enterprise ...

Senior Software Developer Permanent | Competitive Salary + Annual Performance Bonus Location: London | Hybrid – 1 Day per Week in the Office We’re partnering with a forward-thinking technology business to appoint an experienced Senior Full-Stack Developer. This is an opportunity to play a pivotal role … role requires strong software engineering expertise, advanced Python and TypeScript skills, and hands-on experience with cloud deployments, databases and containerisation. The Opportunity As Senior Full-Stack Developer, you’ll contribute throughout the software development lifecycle, helping to shape technical solutions from initial design through to deployment. ...

Senior .Net Developer – £85,000 - Fully remote Software Developer, Software Engineer – C# .Net - Energy A highly successful and rapidly growing tech business are looking for a Senior .NET Developer to join their Agile delivery team building and evolving secure, high-volume transaction systems. This … hands-on senior engineering role where you’ll design and deliver complex features, shape technical standards, and help ensure systems remain secure, scalable and resilient. If you enjoy solving difficult technical problems, working with modern engineering practices, and mentoring others while staying close to the code then this role ...

Senior Developer - Dynamics 365 Business Central Actively recruiting on behalf of a reputable Microsoft Partner, with an award winning record in providing D365 BC/CE solutions to a multi-national customer base. They are currently looking to recruit a skilled D365 Business Central developer to their ...

Senior Full Stack Developer Location: London Contract: Contract Working Pattern: Office-based We’re looking for an experienced Senior Full Stack Developer to join a small development team building and maintaining a complex, business-critical internal platform. This is a hands-on senior role with … database design, data modelling and query optimisation skills Experience building complex, data-heavy business applications Strong API and third-party systems integration experience A senior engineer comfortable making architectural decisions and working autonomously Experience with ERP, CRM, finance or field-service platforms, offline applications, data synchronisation or real-time ...

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 ...

Senior C# Developer - up to 55 000Due to the growing success, despite recent difficulties, this multinational C# software development specialist company is now looking for a new addition to their team.You will be directly involved with developing complex software systems working with different teams on a variety ...