1 to 25 of 61 Senior Developer Jobs in the South East

Senior Full Stack Developer who fancies redefining operational excellence across higher education, conference and events applications? You'll be joining a company trusted by more than 350 institutions worldwide and backed by 25 years of experience. You'll be joining a people-first, purpose-driven business where ideas … valued, growth is supported and impact is truly visible. We're looking for a Senior Full Stack Developer with outstanding front-end expertise and at least some back end .Net capabilities to help shape the next chapter of our platform. You'll design and deliver accessible, secure ...

Senior Developer Summer-Browning Associates is currently assisting our Central Government client, who is looking for a Senior Developer for an initial six-month assignment. Location: Milton Keynes Essential Skills: The ideal candidate will hold active SC Clearance and have a proven background in software engineering ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse client base … across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model Supportive ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse client base … across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model Supportive ...

Dynamics 365 Senior Developer - London OverviewWe are seeking an experienced Dynamics 365 Senior Developer to lead the design, development, and delivery of Microsoft Dynamics 365 solutions. This London-based role is ideal for someone with strong technical expertise and excellent collaboration skills, working closely with stakeholders … security standards, and governance frameworks.* Support upgrades, migrations, and ongoing enhancements across the Dynamics 365 platform. Skills & Experience* Proven experience as a Dynamics 365 Developer, ideally at senior or lead level.* Strong proficiency in:* C#, .NET, JavaScript* Dynamics 365 SDK, Plugins, Custom Workflows* Power Platform (Power Apps, Power ...

SENIOR WEB APPLICATION DEVELOPER – F#/ASP.NET Core/SQL/Web Development F#/ASP.NET Core/SQL/React/Elmish/SAFE Stack The Company: A well-established and respected software development company, specialising in creating high-quality, web-based enterprise software for a range … clients within the health and social care sector. The Role: We are seeking an experienced Senior Web Application Developer to join our Core Engineering team. You will be responsible for designing, developing, testing, and supporting web-based enterprise software, primarily written in F# . Reporting to the Development ...

Senior Developer is required by fast growing and highly successful global organisation. This is a new opportunity within their experienced, dynamic IT team. Purpose : The 365 Senior Developer will lead and innovate in the creation, customisation, and optimisation of Microsoft 365 and SharePoint solutions that drive ...

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full-time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a modern, international … development, and optimisation of enterprise-wide BI solutions using Microsoft Fabric, Power BI and advanced cloud-based data engineering technologies. About the Role As Senior BI Developer, you'll translate complex business requirements into scalable, high-quality BI solutions used across multiple regions. You will design and maintain ...

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 Backend Engineer VC-backed Tech : Node/MongoDB Fully remote in the UK Have you worked for a start-up or scale-up software company? Are you passionate about solving clients' real problems and making a difference in their business? Do you have 5+ years' commercial development experience … only agenda is making sure everything they do is to the best of their abilities. They are looking for a pro-active, analytical Senior Backend Engineer to join a growing team. You will have an entrepreneurial and empathetic mindset that propels you to commit to delving deep into ...

Senior Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. Responsibilities: Engaging … practices in software engineering across teams and projects Key skills and experience: Must be either SC cleared or eligible Experience working as a Java Developer Java development experience Experience working within cloud environments If this role sounds of interest, then please apply with your updated CV. ...

Senior Unity Developer Location: Remote (UK Residents Only) Please note we are only accepting applications from within the UK due to the requirement to travel occasionally for work events and socials. Job Overview Fusebox is seeking a highly skilled Senior Unity Developer to play … hits like The Traitors, Big Brother, and Love Island but also architect the technical foundation for our future titles. We are looking for a developer who thinks in systems, not just scripts. You will take ownership of modularizing large existing codebases and setting up the architecture for new projects ...

Senior BI Developer Up to £75,000 About the Role I am seeking an experienced Senior BI Developer to support the design, development and optimisation of modern cloud-based data platform within a global manufacturing organisation specialising in the production of high-quality equipment. Sitting within … will also contribute to the development of Power BI reporting and semantic models used across global business teams. You will also play a senior role within the BI and data team, helping guide development standards, mentoring developers and ensuring that data solutions are scalable, reliable and aligned with enterprise ...

Senior BI Developer Up to £75,000 About the Role I am seeking an experienced Senior BI Developer to support the design, development and optimisation of modern cloud-based data platform within a global manufacturing organisation specialising in the production of high-quality equipment. Sitting within … will also contribute to the development of Power BI reporting and semantic models used across global business teams. You will also play a senior role within the BI and data team, helping guide development standards, mentoring developers and ensuring that data solutions are scalable, reliable and aligned with enterprise ...

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 .Net Developer £80,000 Hybrid Kingston, Surrey Software Developer, Software Engineer C# .Net A highly successful and rapidly growing techn business are looking for a Senior .NET Developer to join theirAgile delivery team building and evolving secure, high-volume transaction systems. This … hands-on senior engineering role where youll 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 .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse client base ...

Senior Dynamics Developer Home-based with 1 day a month on-site (London) Job Description Nigel Frank International are partnered with an established Dynamics 365 CRM end user who are looking to add a Senior Dynamics Developer to their team to lead design, build and optimisation ...

Senior Android Developer Kotlin/Mobile Applications Location: Bracknell Area (Hybrid working) Are you an experienced Android developer who enjoys building mobile applications that have a real impact on peoples health and wellbeing? Were working with an innovative medical technology company developing mobile applications and connected digital … products used by customers around the world. Theyre looking for a Senior Android Developer with strong Kotlin experience to help design and evolve a sophisticated mobile platform that integrates mobile apps, connected devices and cloud services. Youll be working on a product that combines mobile engineering, health data ...

Senior iOS Developer Swift/Mobile Applications Location: Bracknell Area (Hybrid working) Are you an experienced iOS developer who enjoys building mobile applications that have a real impact on people's health and wellbeing? Were working with an innovative medical technology company developing connected mobile applications used … customers around the world. Theyre looking for a Senior iOS Developer with strong Swift experience to help design and evolve a sophisticated mobile platform that integrates mobile apps, health data and cloud services. This is an opportunity to work on a product that combines modern iOS engineering, health ...

Senior Full Stack Ruby Developer - Market Leading UK Business - Berkshire (2 days Onsite) - £65,000 - £75,000 (DOE) - Essential Exp: Ruby on Rails, NodeJS, ReactJS, TypeScript, AWS It's not often to get to support a company that you've seen grow from humble beginnings into a truly … highly competitive industry. G.R.E. Recruitment is DELIGHTED and EXCITED to partner with an exciting UK based company who are looking to add two Senior Level Software developers to their highly successful team based in Berkshire. Both roles are slightly different, one is more front end focused and the other ...

Senior React Developer - £120,000 - £140,000 – On-site (Central London) Overview We are hiring a Senior React Engineer to join a high-performance technology team within a leading financial services organisation operating in the oil and energy derivatives space. The business runs a cutting-edge electronic ...

Senior Software Developer C#, ASP.Net, Azure, REST API's Hybrid - 2 days per week in the Southampton Office 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 … 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 (Voice/SIP Platforms) £55,000 £65,000 DOE | Hybrid Working (1x day a month office) Are you a seasoned developer with a passion for building robust, real-time communications platforms? Looking for a role where you can work on complex, enterprise-grade systems … enhancing and extending an existing SIP and VoIP platform used in production environments. This is a hands-on role suited to an experienced developer who enjoys solving complex protocol-level problems, building secure services, and integrating with third-party systems. Youll contribute across the full software lifecycle from design ...

Senior Microsoft 365 Developer is required by fast growing and highly successful global organisation. This is a new opportunity within their experienced, dynamic IT team. Purpose : The Senior Microsoft 365 Developer will lead and innovate in the creation, customisation, and optimisation of Microsoft 365 and SharePoint ...