Senior Developer

Contract Lead Full Stack Developer | Java / TypeScript / Node.js / Next.js | Fully Remote | £550-£600 p/day | Outside IR35 | 3-week contract A long-standing client of ours is looking for a user-focused Senior Developer to deliver the final phase of a large-scale SaaS platform. The project is currently around 60% complete, and you'll be responsible for leading the technical delivery of the remaining 40% to launch You'll be joining an experienced product and design team, working closely with stakeholders and end users and must be able to engage with end users in a clear,non technical manner to ensure smooth delivery. If you have experience in AI-generated extracts/ authentication this will be great for you. Contract Details • Length: 3 weeks • Rate: £550-£600 p/day (Outside IR35) • Location: Fully Remote • Start Date: 25th August/1st September (TBC) Key Responsibilities • Lead development of the remaining platform features to completion. • Work across front-end (React, TypeScript, Next.js) and back-end (Java, Node.js, Supabase, Postgres). • Responsible for backend architecture, API design, and integration strategy. • Implement serverless functions using AWS Lambda for backend microservices. • Work with AWS EventBridge, SQS, SES, SNS for messaging and event-driven workflows. • Bug fixes, finessing and finishing the project This will be a blue collar project for blue collar workers. Must haves: • React, TypeScript, Supabase, Postgres • Node.js/ Next.js (both ideal) • Deep knowledge of AWS Lambda If this sounds like you and you're up for this project- apply now! Contract Lead Full Stack Developer | Java / TypeScript / Node.js / Next.js | Fully Remote | £550-£600 p/day | Outside IR35 | 3-week contract Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.