Senior Full Stack Developer

Avanti Recruitment

London, UK

2 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Compensation

£104,000.0

Working hours

Regular working hours

Job source

www.reed.co.uk

Tech stack

Application Programming Interfaces (APIs) Application Performance Management Business Software Databases Data Synchronization Database Design PostgreSQL Software Architecture Query Optimization Release Management Systems Integration TypeScript

+5 more

Real Time Systems ReactJS Backend Webpack Api Management

Job description

We’re looking for an experienced Senior Full Stack Developer to join a small development team building and maintaining a complex, business-critical internal platform.

This is a hands-on senior role with genuine technical ownership. You’ll take requirements from the business, design the technical solution and own features end-to-end, from the PostgreSQL data model and backend logic through to the React interface and production release.

You’ll work primarily with React, TypeScript, Vite, Supabase and PostgreSQL, with responsibility for database architecture, Supabase RLS and Edge Functions, API integrations, testing, security and application performance.

Requirements

Strong React and TypeScript experience
Excellent hands-on Supabase and PostgreSQL knowledge
Strong database design, data modelling and query optimisation skills
Experience building complex, data-heavy business applications
Strong API and third-party systems integration experience
A senior engineer comfortable making architectural decisions and working autonomously

Experience with ERP, CRM, finance or field-service platforms, offline applications, data synchronisation or real-time systems would be beneficial.