🚨Founding Fullstack Developer - SaaS🚨

🧑 💻Javascript -Next.js - Node.js -🧑 💻

📍London/Hybrid 📍

💷 up to £150k + Benefits💷

Hugely Successful AI Driven SaaS business based in London, are looking for a Founding Senior Fullstack Developer ideally with SaaS experience.

✅Job Description

• Take full ownership of end-to-end product development — frontend, backend, and infrastructure
• Define and establish technical foundations, standards, and architecture for long-term scalability
• Work closely with the CTO to shape technical direction, not just execute
• Influence engineering culture, team structure, and technical hiring strategy from the ground up
• Deep expertise across the full software development lifecycle — concept, development, V&V, deployment, and monitoring
• Experience integrating AI functionalities into production products or prototyping with AI
• High comfort with ambiguity, strong agency, and a 0-to-1 builder mindset
• Ability to thrive autonomously — making independent decisions without structure or oversight
• Capable of both rapid prototyping and delivering production-ready solutions

🎯Essential Skills

4+ years proven experience ideally in a similar role across:

• APIs — Building high-performance, secure RESTful/GraphQL APIs in Node.js, Next.js, and TypeScript
• AI Integration — Shipping third-party and custom AI model endpoints into production applications
• Architecture — Designing scalable microservices and maintainable, testable TypeScript codebases
• Frontend — React/Next.js with strong state management, performance tuning, and responsive design
• CI/CD — Building and maintaining deployment pipelines that are fast, reliable, and validated
• Data — Database design and optimization (PostgreSQL, TypeORM) with a focus on security
• Infrastructure — Cloud platforms (GCP/AWS), containers (Docker, Kubernetes), and IaC (Terraform)

🚀Perks:

• Paying up to £150k + Equity
• East London Office Visit very minimal
• Pension
• Life Cover

🚨Please only apply if you have full working UK Rights as there is no sponsorship on offer🚨

Please feel free to apply or email [email protected] or call 077 256 18 238 to learn more.