1 to 25 of 109 Remote Developer Jobs in West Sussex

Ruby Engineer/Outside IR35/Hybrid Working/9 Month Contract Key Responsibilities Develop, test, and deploy high-quality Ruby on Rails applications. Collaborate with cross-functional teams to design and implement new features. Maintain and improve existing codebases More ❯

We're looking for a DevOps Engineer with a strong software engineering mindset to join our team. This role is ideal for someone who enjoys writing clean, maintainable code to automate infrastructure, streamline development workflows, and optimize deployment pipelines. You More ❯

Job Title: Senior .NET Developer Location: Hybrid – Oxford (1x a month) Applause IT are hiring for a Senior .NET Developer for a growing software house delivering enterprise-scale solutions in the online gaming space. Their platform is built using the latest Microsoft technologies and used globally by clients across sectors … including banking, energy, and government. As a Senior .NET Developer, you'll join a distributed engineering team and be responsible for full lifecycle development across both frontend and backend systems. You'll contribute to architectural decisions, advocate for modern software engineering best practices, and help mentor more junior developers. Key … global engineering culture Opportunity to work on secure systems impacting millions of users 👉 Click Apply Now if you’re interested in this Senior .NET Developer opportunity. More ❯

About the company Tembo is making the dream of ownership possible for a new generation of home buyers. We are a disruptive, award winning mortgage broker powered by a proprietary technology platform which aggregates every mainstream and niche lender in More ❯

Senior Frontend Engineer (React) 6 Month Contract (Inside IR35) £550pd - £640pd UK Fully Remote My client a global SaaS organisation require an experienced Senior Frontend Engineer to work closely with product managers, designers and engineers across teams to create a More ❯

Senior Frontend Developer - with Full Stack Experience | £70K | Fully Remote (UK-based) Are you a Senior Frontend developer/React Developer who thrives on crafting elegant, user-centric applications, and also enjoys getting stuck into backend logic when needed? Want to work in a team that champions engineering excellence and More ❯

Somerset, Bristol - These positions will require you to travel to Dorset or Bristol Once Per Month. 🚀 Are you a talented Ruby on Rails Senior developer/Tech lead with a passion for polyglot programming and a strong foundation in Object-Oriented Design? Do you excel in a full-stack development More ❯

Job Title : Software Engineer Client : Elite Scaling FinTech Salary : Up to £160k + Bonus Location : London (Hybrid) Sells : Cutting-edge tech, front office facing, technically challenging My client is looking for the top 1% of C# Software Developers with Fixed More ❯

Job Title : Software Engineer Client : Elite Scaling FinTech Salary : Up to £130k + Bonus Location : London (Hybrid) Sells : Cutting-edge tech stack, front office facing, technically challenging My client is looking for the top 1% of C# Software Developers with More ❯

Python Engineer - London | Hybrid - £60,000 - £75,000 Looking to make your mark in the Ad-Tech space? Our client, a trailblazer in data-driven digital advertising, is scaling fast and investing heavily in its engineering team. With performance-led More ❯

to become the global leader in aerospace and defence content management. Role Overview We're looking for a proactive, experienced Senior Full Stack .NET Developer to help evolve our product suite. You’ll work across both legacy Windows desktop applications and modern web-based systems and help lead the transition More ❯

Lead Full Stack Developer Contract type: Full time, permanent Salary: £DOE Reports to: Head of Product Engineering Direct reports: Yes (initially none, growing over time) Location: Remote-first with occasional travel to client sites or team meet-ups (typically quarterly) The successful candidate must hold British Citizenship, due to our … Learn more about our work at https://www.ntegra.com/work. About the Role We’re looking for an experienced Lead Full Stack Developer to join our Product Engineering team. This is a hands-on technical role initially focused on leading the development of modern web applications across multiple More ❯

Founding Engineer - Fully Remote (UK) - up to £120,000 Are you an experienced software engineer looking to make a big impact? Ready to take on responsibility, work autonomously, and help shape the future of an exciting new venture? Join a More ❯

Want to join the Team transforming the Global Insurance industry? Here at The Floow, we harness the power of data and social science to influence driver behaviour and cut down on road risks. By joining our mission, you’ll be More ❯

Senior Full Stack Developer - Fully Remote | SaaS Web Analytics Here's your chance to play a pivotal role in a high-growth, award-winning SaaS company delivering cutting-edge web analytics tools to a B2B audience. We're hiring a Senior Full Stack Developer who is passionate about clean code More ❯

Full-Stack Developer | Remote (UK-based) | £50k–£55k Shape the next generation of enterprise platforms. We’re hiring on behalf of a global SaaS powerhouse that’s redefining how large-scale organisations run their operations. With major investment flowing into AI, ML, and modern cloud-native technologies, they’re expanding … their core development team, and that’s where you come in. As a Full-Stack Developer, you’ll be part of a tight-knit, agile team delivering meaningful features from concept through to deployment. Expect to build across front and back-end layers, contributing to a fast-scaling, data-driven More ❯

.NET Developer - Fastest Growing Social Media Firm – York (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view and share content by combining the beauty and ease … well respected investors they have recently opened new offices in the UK and are on the lookout for the very best .NET Developer. NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO More ❯

Senior Frontend Engineer - Remote UK Only - React.JS, Typescript & Node.JS We have exclusively partnered with 10 person start up who are creating personalised App Agents for every business and individual, to build software solutions for everyday work and life. Founded by More ❯

Front-End Engineer | React, Next.js, Tailwind | Web3/Crypto Innovation Hub Step into the engine room of one of London’s most exciting Web3 gaming ventures. This is a chance to build future-defining crypto gaming products, from live casinos More ❯

Are you an experienced Java Back-End Developer looking for a new role? Do you have hands-on experience with Java, Spring Boot, microservices, and multi-threaded server-side web applications? If so, we have the perfect opportunity for you! Our client, an award-winning analytics company who optimise businesses … productivity and performance, are looking for a Senior Backend Developer to join their team on a full-time basis in West Sussex. What You’ll Do: Build and maintain robust, scalable back-end systems using Java and Spring Boot. Design and implement RESTful APIs and microservices with a focus on More ❯

Title: .Net Developer Location: Hybrid Role (Horsham, PA) Duration: Contract Rate: $Best possible Qualifications: Bachelor's degree in Computer Science or other technical disciplines Minimum of 5 years related experience in a software development role utilizing .NET technologies and frameworks, including .NET Core Strong knowledge of .NET Core, C#, HTTP More ❯

My client, a reputable cyber security vendor with a global presence and excellent product recognition, is seeking a Senior Backend PHP Developer to join their team. This is a permanent role and this client is open to a fully remote candidate based in the UK or someone based in London … who is open to hybrid work. Your Responsibilities : As Senior Backend PHP Developer, you will be working closely with the Development Team and Infrastructure Team to work on their tech stack and projects. What you'll be doing: • Design, develop, and maintain scalable, secure, and high-performance backend applications using … cloud computing, and DevOps to enhance system design and team capabilities. What You Should Bring? We're looking for a hands-on Senior Backend Developer with DevOps experience, possessing the following: • Proven expertise (5+ years) in backend development with proficiency in PHP and experience in Python or Java as a More ❯

ReactJS Developer (Manchester, UK) Hybrid work: 2day a week in office Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues … s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your Role We are seeking a talented ReactJS Developer to join our team at Capgemini Financial Services. As a ReactJS Developer, you will be responsible for developing user interface components and implementing them following … Lodash , Application servers (Tomcat, Apache, NGINX), Version Control Software (SVN/CVS/Git/Gerrit), Jira, Confluence, Jenkins Proven experience as a ReactJS Developer or similar role Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Experience with popular ReactJS workflows (such as Flux or Redux More ❯

Senior Java Analyst Developer/Technical Consultant £600 p/d Outside IR35 Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by most asset managers … functionality, and undertaking development to deliver functionalities (when required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or More ❯

Fullstack PHP Developer (Laravel/ReactJS/AWS) – Remote (UK Based) – Up to £55,000 We’re on the lookout for a confident Fullstack PHP Developer with experience in Laravel , ReactJS , and AWS . You’ll work across the full development lifecycle — from scoping and building features to deploying and … working hours Supportive team culture with regular virtual check-ins Autonomy and input into technical decisions 📩 Ready to apply? If you're a motivated developer who wants to build meaningful software in a flexible, remote-first company, we’d love to hear from you. Apply now or get in touch More ❯