Senior/Lead Engineer (React & TypeScript) in London - Onroute

Senior/Lead Engineer (React & TypeScript)

London, United Kingdom.

We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full‑time. In this role, you will take ownership of our cross‑platform mobile application and broader technology ecosystem, driving both.

Key responsibilities include:

• Identify and resolve architectural and performance issues.

Technical requirements:

• TypeScript


• React (Next.js)


• React Native


• JavaScript


• Node.js


• NestJS


• Experience with cross‑platform mobile application development.

Compensation: Competitive.

Role type: Full time.

Visa sponsorship: Not provided.