1 to 25 of 44 Senior Developer Jobs in the South East

Senior COBOL Developer Oxfordshire/Hybrid (1-day per week in office) Easily commutable from Birmingham, Coventry & London £55k - £65k + Corporate benefits A long-established software business is hiring a Senior COBOL Developer to maintain and support its core platform during a 4-5 years … Code management with Endevor, ChangeMan, SCLM or similar Pragmatic approach to legacy code, with the patience to read it carefully before changing it Keywords: Senior COBOL Developer, Enterprise COBOL Developer, VS COBOL II Developer, Mainframe Developer, COBOL CICS Developer, COBOL DB2 Developer ...

Senior C++ Developer - London Based in the City of London (2 days in the office)/6 months rolling/£650 per day (Inside IR35) A global leading fintech solutions company and member of the Fortune 500, seek an experienced Senior C++ Developer/Software Engineer … analysing, and modifying programming systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system. Essential Duties and Responsibilities for the Senior C++ Developer/Software Engineer: Maintains project estimates and project management timelines for multiple major projects. Verifies completeness and accuracy of specifications ...

Position: Senior Front End Developer – Web & Mobile Location: UK/Remote (with occasional team meets) Salary: £65,000 - £75,000 About Our Client Our client is an innovative and fast-growing business within the property technology sector, focused on delivering exceptional digital experiences through modern technology and customer … innovation, quality, and continuous improvement, this is an exciting opportunity to join a business that values both people and technology. You'll be a senior hands-on engineer on two core front-end platforms: a multi-app web monorepo built on Next.js and a cross-platform mobile client built ...

Senior Salesforce Developer Location: London (Hybrid Working) Salary: £75,000 - £85,000 + 20% Bonus Employment Type: Full-time, Permanent Dynamic and growing property business based in London, focused on delivering innovative real estate solutions across residential and commercial markets. As part of our continued digital transformation … investing heavily in our Salesforce platform to enhance customer experience, streamline operations, and drive business growth. The Role Seeking an experienced Senior Salesforce Developer to take a leading role in the design, development, and optimisation of our Salesforce ecosystem. You will work closely with stakeholders across the business ...

Reed.ai is looking for a Senior Developer to join their team in Holborn, London. Overview Join a collaborative, forward-thinking team that values creativity, experimentation, and impact—and help redefine the future of recruitment through intelligent, human-centered technology. We’re looking for a talented and experienced Senior Fullstack Developer to play a pivotal role in the development and growth of a brand-new AI recruitment platform as it prepares to enter the market this summer. This is a rare opportunity to take a product from Beta launch to full market release and beyond, shaping ...

Senior iOS Developer Swift/SwiftUI Bracknell area | Hybrid working (3 days in the office) Were looking for an experienced Senior iOS Developer to join a growing software team working on consumer-facing digital health applications. This role would suit someone who enjoys building well-structured … Health data. The environment is collaborative, quality-driven, and focused on delivering reliable software in a regulated setting. About the Role This is a senior position where you will play an important part in shaping the development of our iOS applications. You will work closely with Product Managers ...

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 Back End Developer - £60k Office based 5 days a week Permanent. We need a Senior PHP/Laravel Developer to join a business that is organically growing and building an exceptional team to expand and deliver the best possible services to their varied client base. … Ideally, we want Senior Back End PHP Developers that can easily get to office near Aylesbury 5 days a week. We are looking for Senior PHP/Laravel Developers that are motivated, love coding and passionate about their work and want to progress their skillset and career. There ...

Senior Software Developer Hybrid - 2 days per week in the Southampton Office £65,000 - £70,000 Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact as a Software … Developer, working on mission-critical systems in a cutting-edge environment. This is great opportunity to join a global business, benefiting from corporate benefits, continuous professional development and an opportunity to work on large programmes of work in public and private sectors. Skills Required: Solid experience developing ASP.NET ...

Senior Software Developer Farnborough (Hybrid, 2 days a week) £55,000 - £60,000 YT Technologies are pleased to be working with a global technology group operating across semiconductors, medical technology, metrology, and smart mobility industries. They are looking for a Senior Software Develoepr with expert skills ...

Senior DeveloperYou will take a central role in shaping the technical direction of bespoke hardware and software solutions that support critical communication infrastructure. This position offers the opportunity to lead system design processes and mentor a growing team while working with advanced satellite and network technologies. The essentials British ...

Senior SharePoint Developer & Administrator Location: London Employment Type: Permanent I am working with a leading international professional services firm that is seeking a talented Senior SharePoint Developer & Administrator to join its London technology team. This is an excellent opportunity to take ownership of modernising and enhancing … SharePoint 2016 solutions. Modern, user-friendly SharePoint Online intranet with meaningful customisations. Strong governance, clear documentation and scalable operational processes. If you're a Senior SharePoint specialist looking to lead impactful modernisation work within a global, forward-thinking firm, I'd love to connect for a confidential conversation. ...

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 Python Developer - Banking London, UK | Hybrid | c.£ depending on experience Permanent Brief We're hiring a Senior Python Developer to join a high-performing engineering team within a banking environment. Key Responsibilities Build and scale Python-based backend systems and APIs Work on high-availability ...

Senior NetSuite Developer £500 - £550 per day (Outside IR35) This freelance opportunity offers the chance to lead complex NetSuite transformation programmes across multi-entity, international environments. You will take ownership of end-to-end solution design and delivery, working closely with senior stakeholders to shape scalable NetSuite … NetSuite solution architecture and delivery across multi-entity and multi-country implementations. Run discovery workshops, requirements gathering, and process mapping with senior business stakeholders. Design and deliver NetSuite configurations, customisations, and workflows across core finance and operational processes. Architect and oversee integrations between NetSuite and third-party systems including ...

Senior Software Developer Hybrid - 2 days per week in the Southampton Office £65,000 - £70,000 Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact as a Software … Developer, working on mission-critical systems in a cutting-edge environment click apply for full job details ...

Senior Software Developer Hybrid - 2 days per week in the Southampton Office £65,000 - £70,000 Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact as a Software … Developer, working on mission-critical systems in a cutting-edge environment. This is great opportunity to join a global business, be... CRWG1_UKTJ ...

Senior C++ Software Developer? Are you passionate about mentoring fellow developers? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors. Location: Milton Keynes Salary: £51,680.11 - £63,165.43 DOE Core Benefits: Hybrid Working Policy … Company Pension Scheme (8% employer contribution) Health Cash Plan (after completion of Probationary Period) How Synertec will set you up for success as a Senior C++ Software Developer: Embark on your journey with confidence through our Comprehensive Induction and Training Program. We invest in your professional development from ...

Senior Oracle PL/SQL Developer, OLTP, Technically challenging hands-on coding role in a large and complex environment. Slough, Berkshire (office based in Slough during probation then 3 days in the office and 2 days working from home). Salary most likely to be in the range … commute out of London on the Elizabeth Line - 35 minutes from Bond Street. Successful software technology company based in Slough are looking for a Senior Oracle developer to join their team. To be considered you will have excellent PL/SQL development skills with strong knowledge of OLTP ...

Senior Front End Developers (React, TypeScript)Guildford, Surrey (Office-Based)£70000 - £100000 + 25% Bonus, 10% Pension, Private Medical. Must haves:- Must work 5 days per week in the office in Guildford.- Must have worked in a Senior Developer role already. Your new company This leading engineering … software provider is expanding its Front End capability with 2 new Senior React hires as part of a major modernisation of its global product suite. You will be working in their state-of-the-art offices in the heart of Guildford 5 days per week, close to the University ...

Senior Full Stack Developer (React/.NET) London (Hybrid) | 6 Months | Inside IR35 Our client, a leading global investment banking client is looking for a Senior Full Stack Developer with a strong front-end focus (React/JavaScript) to support the build ...

Network, Security, Product Delivery, Data System and Development Teams. The work you will be doing We are looking for an experienced and pro-active senior software developer to join our team. This is a hands-on software engineering role, ideal for someone who thrives on solving complex problems … proven through testing Apply software development, microservices and API design best practices, and participate in code reviews Produce relevant and high standard documentation, developer-level tests, and deployment procedures Give accurate task estimates, and provide progress status to management Collaborate with cross-functional teams including frontend developers, product managers ...

Senior PHP/GoLang Engineer - Fareham, Hampshire - Circa £70,000 plus excellent benefits. - OOP, PHP, GoLang An exciting new opportunity for a Senior PHP/GoLang Engineer to join an exciting technology business based in Fareham, Hampshire. You will be given the chance to join a technically minded ...

Senior Full Stack Developer & AI Engineer Fully Remote Outside IR35 £440-£540 Per Day Immediate Start Date 4-6 Weeks long The Company They are a specialist technology consultancy focused on delivering AI-driven solutions for large, complex organisations. Their work centres on turning advanced AI capabilities into … data platforms. Ability to lead technically, communicate clearly with stakeholders, and operate confidently in ambiguous problem spaces. How to Apply If you are a senior full stack engineer with a passion for applied AI and technical leadership, apply now to discuss this contract opportunity in more detail. ...

Role: Senior C++ Software Developer Hybrid: 1 days in Office/4 days home Location: Milton Keynes Salary/Package: £51k - £63K Health Cash Plan Access to a Benefits Portal and Employee Assistance Program EV Car and Cycle to work scheme Flexible weekly wellbeing time Dedicated Volunteering Time … becoming a key driver of our modernisation strategy in AWS after achieving a solid foundation with our applications. Profile: You are an established software developer interested in progressing your career. You are someone who prides yourself on innovation and embracing change and new ideas. People describe you as self ...