Full Stack Developer
- Greater London
- £350 per day
- Contract
- Full-time
React.js | Node.js / C# (.NET Core) | PostgreSQL | Redis | CI/CD
Onsite | London- this is a Soho based role 5 days per week
3-Month Contract (with potential to extend)£350-425 per dayWe're working with a high-growth, tech-led organisation that is seeking an experienced Senior Full Stack Developer to join their team on a full-time, onsite contract basis. This is an exciting opportunity to support the ongoing development and maintenance of an internal software suite that powers complex digital systems.If you're a technically strong full stack developer with a solid understanding of infrastructure and documentation, and you're open to a hands-on contract role within a dynamic, creative tech environment - we'd love to hear from you.You must have the full right to work in the UK and be avaiable to work on site in Central London near Soho 5 days per week. This is not negotiable.Key ResponsibilitiesLead the design, development, deployment, and maintenance of internal and third-party web applications.Work across the full stack, with a focus on React.js front-end and Node.js or C# (.NET Core) back-end logic.Manage and optimise data handling using PostgreSQL; implement Redis for caching and session management.Build and maintain CI/CD pipelines; contribute to DevOps practices across environments.Deploy and configure applications on remote Linux and Windows servers.Write clean, well-documented, and maintainable code, and contribute to robust documentation across architecture, APIs, deployment, and user workflows.Collaborate with cross-functional teams including UI/UX, product managers, and QA.Troubleshoot and resolve production issues efficiently with minimal downtime.What We're Looking ForStrong experience developing scalable web applications using React.js and Node.js or C# (.NET Core).Solid background in PostgreSQL schema design and optimisation.Hands-on experience with Redis integration.Familiarity with CI/CD pipeline development and deployment workflows.Proven ability to document complex technical systems clearly and concisely.Confident deploying to and managing applications on remote Linux/Windows servers.Experience working closely with solutions architects or technical operations leads.Time line & ProcessStart: Within 2 weeksContract: 3 months initially, with potential to extendInterview process: teams Video interviewIf you're a technically strong full stack developer with a solid understanding of infrastructure and documentation, and you're open to a hands-on contract role within a dynamic, creative tech environment - we'd love to hear from you.Sphere Digital Recruitment is acting as an Employment Business in relation to this vacancy.