1 to 25 of 105 Contract Developer Jobs in the South East

Job Role: Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Winchester, Hybrid Rate: £ 400/day to £500/day (Outside IR35) Profile Application Developer Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. Job Role Application Developer The Application Developer utilising the MERN stack, will … be responsible for developing web applications. Your role involves working with Public Cloud (AWS) services to enhance applications. Duties Application Developer • Test applications for performance and functionality. • Collaborate with other developers on projects and work alongside development members and business partners to develop microservices. • Drive the development of web applications using the MERN stack. Experience - Application Developer • Advanced skills in … and E2E test automation with Cypress • Experience in refactoring legacy applications into modern, scalable, and maintainable solutions • Release procedures, coding design and documentation Candidates who are currently an Application Developer, Software Engineer, Software Developer, Web Developer, Application Engineer and IT Software Engineer could be suitable for this role. To make an application for this role please submit your CV to More ❯

Job Role: Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Winchester, Hybrid Rate: £ 400/day to £500/day (Outside IR35) Profile – Application Developer Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. Job Role – Application Developer The Application Developer utilising the MERN stack, will … be responsible for developing web applications. Your role involves working with Public Cloud (AWS) services to enhance applications. Duties – Application Developer • Test applications for performance and functionality. • Collaborate with other developers on projects and work alongside development members and business partners to develop microservices. • Drive the development of web applications using the MERN stack. Experience - Application Developer • Advanced skills in … and E2E test automation with Cypress • Experience in refactoring legacy applications into modern, scalable, and maintainable solutions • Release procedures, coding design and documentation Candidates who are currently an Application Developer, Software Engineer, Software Developer, Web Developer, Application Engineer and IT Software Engineer could be suitable for this role. To make an application for this role please submit your CV to More ❯

Job Role: Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Remote, UK Rate: £ 400/day to £550/day (Outside IR35) Profile – Application Developer Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. Job Role – Application Developer The successful candidate will be responsible for designing … as collaboratively with other developers. The role will deal with both fixes/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Application Developer • Developing web applications using the MERN stack , typescript • Collaborating closely with cross-functional teams to conceptualize, define, and implement new features. • Work with Public Cloud (AWS) services, leveraging those than … Identifying and addressing bugs, glitches, and performance issues to maintain application functionality. • Keeping abreast of emerging technologies and trends to contribute to continuous improvement • Write technical documentation Experience - Application Developer • Strong skills in Advanced JavaScript (NodeJS ES6) technologies, typescript with knowledge of best practices • DevOps strategies, designing and best practices/strategies • Senior development experience using MERN framework for web More ❯

Job Role: Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Remote, UK Rate: £ 400/day to £550/day (Outside IR35) Profile – Application Developer Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. Job Role – Application Developer The successful candidate will be responsible for designing … as collaboratively with other developers. The role will deal with both fixes/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Application Developer • Developing web applications using the MERN stack , typescript • Collaborating closely with cross-functional teams to conceptualize, define, and implement new features. • Work with Public Cloud (AWS) services, leveraging those than … Identifying and addressing bugs, glitches, and performance issues to maintain application functionality. • Keeping abreast of emerging technologies and trends to contribute to continuous improvement • Write technical documentation Experience - Application Developer • Strong skills in Advanced JavaScript (NodeJS ES6) technologies, typescript with knowledge of best practices • DevOps strategies, designing and best practices/strategies • Senior development experience using MERN framework for web More ❯

I am currently working with a London-based financial services client who are actively seeking multiple Frontend Developers for a brand-new business-critical project. What you'll need to succeed Extensive React/Typescript development experience, ideally within a More ❯

Senior Backend Engineer - Python Outside IR35 Hybrid - Oxford or London | Contract Our client, a UK-based deep tech start-up, is seeking an experienced Senior Backend Engineer (Python & Django or Flask) to own and operate mission-critical backend services powering More ❯

Senior Java Developer Inside IR35 - 3 days onsite Our banking client is seeking an experienced Senior Java Developer to join their dynamic technology team. This role offers the opportunity to work on high-impact financial applications, driving innovation and excellence in software development within a fast-paced and regulated environment. As a Senior Java Developer, you will play a key … NoSQL databases (e.g., MongoDB). Experience with message queues (Kafka, Solace). Front-end development exposure (React, Angular, Vue.js). Experience building CI/CD pipelines . Senior Java Developer Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be More ❯

Contract Back-End Java Engineer – Remote – up to £650 per day 12-month contract (with potential extension) Are you an experienced Back-End Java Engineer with proven experience in the gambling industry This is a fantastic opportunity to work on More ❯

FDM is a global business and technology consultancy seeking a C# Developer to work for our client within the advisory and consultancy sector. This is initially an 8-month contract with the potential to extend and will be a remote role with occasional trips to London. Our client is looking for a C# Developer who would be working on a … as product MVP development. You will be providing expertise in Software Development best practice, in line with the organisation’s standards and processes, as well as being an active developer-participant. The ideal candidate will be expected to have significant experience of .NET and will work under the technical steer of a Senior Developer. Preferably, you will have Full stack … using C# and .NET Contribute to full stack development using React for front end work while integrating AI driven features Requirements Minimum of 5 years’ experience as a C# Developer with proficiency in Python, .NET framework and C# as well as experience with ML.NET, ASP.NET, MVC, Web API Containers (Docker/Kubernetes), Machine Learning Operations (MLOps) and CI/CD More ❯

I am currently working with a London-based financial services consultancy who are actively seeking multiple Senior Python Developers to join one of their prestigious end clients in the Investment Banking space. What you'll need to succeed : Extensive Python More ❯

I am currently working with a global law firm who are actively seeking 2 experienced Azure Integration Developers to support on a business-critical project. What you'll need to succeed Extensive Azure Integration development experience in an enterprise environment. More ❯

Halian Technology are currently looking to hire several contractJunior - Mid Level Java Developers for a fintech business in Hampshire. We are looking for a UK-based professionals with a strong background in Java and some UI capability who want to More ❯

SC Cleared Python DeveloperC/C++ | Data Processing | Kubernetes | Sonar Systems | Hybrid (Southamptom)SR2 is partnered with an industry leading consultancy on the Defence programme, supporting critical Defence innovation, and we’re looking for an experienced Full Stack Software Engineer More ❯

Senior Software Developer | 6 Month Contract | £350-450 p/day | Hybrid We are looking for a highly skilled Software Developer to join a fast paced contract role with a leading financial client. This is an exciting opportunity to work on complex, large scale systems while driving innovation, cost optimisation, and platform resilience. Location: Mostly Remote (occasional trips to London More ❯

JOB DESCRIPTION AND PROFILE Job Title: EDRMS Upgrade Consultant Department: IT Location: Central London (Hybrid - 2 days on-site, 3 days remote) Contract: Outside IR35 Rate: £550 per day Background The purpose of this role is to work alongside the More ❯

ServiceNow Developer - SC Cleared Circa £500 per day (Umbrella) - flexible for the right candidate Hybrid - 2-3 days per week in London, remainder remote Exciting public sector programme with long-term potential Initial contract until March 2026 ABOUT THE CLIENT: Our client is a leading technology consultancy delivering digital transformation projects into high-profile public sector organisations. They are committed … to leveraging innovative technology to deliver smarter, more efficient solutions. Due to continued programme growth, they are seeking an experienced ServiceNow Developer to strengthen their delivery capability. THE SERVICENOW DEVELOPER ROLE: As a ServiceNow Developer , you will design, configure and enhance solutions across the ServiceNow platform, covering ITSM, ITOM, HRSD, and beyond. You will work closely with architects, business analysts … stakeholders to ensure solutions meet business needs and follow best practices. You'll take part in agile sprints, upgrades, integrations, and troubleshooting while ensuring compliance with platform governance. SERVICENOW DEVELOPER ESSENTIAL SKILLS: Active MOD SC clearance required Proven professional experience as a ServiceNow Developer Strong JavaScript, Glide API, and ServiceNow development tooling Experience creating workflows, client scripts, UI policies, and More ❯

Halian Technology is looking for a seasoned contractor for a client that has a desire to integrate all of their APIs to move their business technology on to the next step. We are looking for an integration engineer who can More ❯

12 month contract - Inside IR35 - Investment Banking The Global Markets Quantitative Research division is in charge of the modelling, pricing & risk management developments for the entire offering of products within the Global Markets activity.The team operates globally with representatives in More ❯

PHP Architect/Lead Developer Location: 100% Remote Contract: 6-month contract (potential extension) Start Date: ASAP About the Role We're seeking an experienced PHP Architect/Lead Developer to join our agile, forward-thinking technology team. Our in-house platforms power everything from industry-leading e-learning solutions to highly integrated office logistics, all hosted on AWS. In … and craft raw SQL queries for performance. Translate complex business requirements into scalable, maintainable technical solutions. Build and maintain client and management reporting tools. Contribute to the evolution of developer tools, CI/CD pipelines, and AWS-based architectures. Mentor and provide technical guidance to less experienced developers. Support a global user base and ensure high-quality, well-documented code. … Apply Ready to shape the future of our platforms? Send your CV and a short cover letter highlighting relevant experience to with the subject line "PHP Architect/Lead Developer - Contract". Randstad Technologies is acting as an Employment Business in relation to this vacancy. More ❯

Java Developer - Active SC Up to £640 per day (Inside IR35) London/Remote 6 months My client is an instantly recognisable consultancy who urgently requires a Lead Full Stack Developer to join a business-critical programme. Key Requirements: Proven experience working as a Lead Java Developer within the public sector Active Security Clearance (SC) Java (8/11/ More ❯

o Bachelors degree in computer science/engineering or 5+ years of equivalent experience in related disciplines o Hands on Application development experience within JavaCard/HCE domain. (MUST) o Working experience with cryptographic algorithms like 3DES, AES, RSA, ECC More ❯

Your new role You will be part of the team that will be responsible for developing and maintaining features for the iOS variant of the App. Working in a multi-disciplinary team of tech, design, business, product, infrastructure and test More ❯

Your new role You will be part of the team that will be responsible for developing and maintaining features for the Android variant of the App.Working in a multi-disciplinary team of tech, design, business, product, infrastructure and test, you More ❯

We re seeking a versatile Backend/AI Developer with hands-on experience delivering end-to-end solutions from concept to production. The ideal candidate brings strong expertise in Java (Spring Boot) and Python, with the ability to build scalable microservices, SaaS platforms, and AI-powered applications. You should be proficient in cloud platforms such as AWS and GCP, and … seamlessly integrate advanced AI capabilities into scalable enterprise systems, making you a key contributor to building the next generation of intelligent, secure, and high-performance applications. Backend/AI Developer Key Skills & Competencies Core Development: Hands-on experience in taking solutions from concept to production, with strong expertise in Java (Spring Boot) and Python for backend and AI-driven application … enable scalable, interoperable systems. Frameworks & Tools: Backend: Spring Boot (web, data, cloud, security), JUnit 5, Mockito, database integration. AI: LangChain, Retrieval-Augmented Generation (RAG), MCP servers (as consumer and developer), and prompt engineering for LLM optimization. Exposure to popular libraries and frameworks (Apache Commons, Guava, Swagger, TestContainers). Architecture & Platforms: Skilled in designing and deploying distributed systems on cloud hyperscalers More ❯

We’re seeking a versatile Backend/AI Developer with hands-on experience delivering end-to-end solutions from concept to production. The ideal candidate brings strong expertise in Java (Spring Boot) and Python, with the ability to build scalable microservices, SaaS platforms, and AI-powered applications. You should be proficient in cloud platforms such as AWS and GCP, and … seamlessly integrate advanced AI capabilities into scalable enterprise systems, making you a key contributor to building the next generation of intelligent, secure, and high-performance applications. Backend/AI Developer – Key Skills & Competencies Core Development:Hands-on experience in taking solutions from concept to production, with strong expertise in Java (Spring Boot) and Python for backend and AI-driven application … enable scalable, interoperable systems. Frameworks & Tools:Backend: Spring Boot (web, data, cloud, security), JUnit 5, Mockito, database integration. AI: LangChain, Retrieval-Augmented Generation (RAG), MCP servers (as consumer and developer), and prompt engineering for LLM optimization. Exposure to popular libraries and frameworks (Apache Commons, Guava, Swagger, TestContainers). Architecture & Platforms:Skilled in designing and deploying distributed systems on cloud hyperscalers More ❯