Senior Full-Stack Engineer: Java/Kotlin + Frontend (Hybrid)

Uniting Ambition; Greater London; Hybrid; GBP 77,000 - 104,000; Full time

Job summary

Uniting Ambition in London is seeking a Senior Full Stack Engineer to own end-to-end development across backend Java/Kotlin APIs and modern frontend UI in a hybrid London setup. You’ll build scalable services (Java/Kotlin, REST APIs, microservices), collaborate with product and design, and deliver clean, well-tested code for a global travel tech platform.

The ideal candidate has 6–7 years in software development, with strong Java/Kotlin and frontend experience; Docker/Kubernetes and CI/CD are a

Qualifications

• 6–7 years' software development experience in a collaborative, agile team.

Responsibilities

• Build and maintain scalable backend services (Java/Kotlin, RESTful APIs, microservices, SQL/NoSQL).
• Develop responsive, modern frontend applications and collaborate closely with product and design.
• Take end-to-end ownership of small projects, writing clean, well-tested, maintainable code.

Skills

Java/Kotlin

Frontend (JS/TS)

RESTful APIs

Microservices

SQL/NoSQL

Distributed systems

Cloud infrastructure

Docker/Kubernetes

CI/CD

Tools

Docker

Kubernetes

CI/CD tooling

Job description

Uniting Ambition in London is seeking a Senior Full Stack Engineer to own end-to-end development across backend Java/Kotlin APIs and modern frontend UI in a hybrid London setup. You’ll build scalable services (Java/Kotlin, REST APIs, microservices), collaborate with product and design, and deliver clean, well-tested code for a global travel tech platform.

The ideal candidate has 6–7 years in software development, with strong Java/Kotlin and frontend experience; Docker/Kubernetes and CI/CD are a