At | & , a firm specialized in recruitment and talent acquisition, we are looking for a JAVA backend engineer with more than 3 years working with reactive programming. Our client is a international firm of tech consultancy that is working for a retailer developing a high‑performance, internet‑facing API designed to operate seamlessly across both on‑premises environments and the cloud.



We are looking for engineers with a strong technical foundation , for whom principles like the CAP theorem are not just academic concepts but practical tools used to reason about real‑world systems. 8+ years in Java backend engineering , including 3+ years hands-on with reactive programming (e.g., x / RxJava / Reactor/AKKA) delivering non-blocking services in production.

~⚡ Build high-throughput, low-latency APIs with a pragmatic approach to performance, clean design, and real-world trade-offs.

~️ Design and develop cloud-native microservices in Java , focusing...