Full-time

Senior WebFlux Developer (Java Backend)

Posted by Rejolut- A GenAI & Web 3.0 Company • Mumbai, Maharashtra, India

📍 Mumbai, Maharashtra 🕒 June 19, 2026

About the Role

Job Title: Senior WebFlux Developer (Java Backend)

Location: Navi Mumbai / Bangalore / Remote

Mandatory Requirements

Overall Experience:

5+ years in Java backend development
Mandatory WebFlux Experience: Minimum 2+ years of hands-on production experience in Spring WebFlux / Reactive Programming
Strong expertise in

Project Reactor, non-blocking I/O,

and reactive design patterns
Hands-on experience building and scaling

reactive microservices

in production environments

What You'll Do
Design and develop high-performance, non-blocking reactive microservices using

Spring WebFlux, Project Reactor, and R2DBC
Build systems capable of handling

high concurrency and low latency workloads
Define and implement reactive patterns like

backpressure, retries, circuit breakers, and fault tolerance
Architect distributed systems from scratch with scalability and resilience in min...

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