Senior Full-Stack Engineer — Java/React, Solidity

Pontoon is hiring a Senior Full Stack Developer (Front End - Java / Angular / Solidity) for a London-based engineering team. This 12-month contract role is onsite five days a week, offering a salary of £50,000–£80,000 per year plus competitive terms.

You will design and build scalable enterprise applications, deliver secure backend services in Java/Spring Boot, and develop modern front-end experiences with React or Angular, while collaborating with cross-functional teams in an Agile setup.