Back End Developer
Location
Spain, community of madrid
Job Type
Full-time
Category
Other-General
Posted
June 14, 2026
Senior Backend Engineer (Java / Kotlin) Fast-Growing Global Technology Consultancy
KEY POINTS
- Hybrid, 3 days a week on site in Madrid (North Castellana)
- Build real time, high traffic systems for one of the biggest names in global travel tech
- Full ownership of core backend services in Java and Kotlin International,
- Kotlin from a personal project counts, no need for years of it commercially
- Salary up to €65,000, with flexibility for exceptional candidates
ABOUT THE CLIENT
We are supporting a fast-growing global technology consultancy, in triple digit growth, that builds software for some of the biggest brands in the world. For this role you would be building for one of the largest names in global travel technology, on distributed systems that millions of people rely on.
This is an environment where engineers have genu...