R

Java Backend Developer Reactive / WebFlux

Rejolut- A GenAI & Web 3.0 Company

Mumbai, Maharashtra, India Full-time June 20, 2026

Opportunity Description

Mandatory:

5+ years of

Java backend development

with strong hands-on experience in

Reactive Programming ,

Spring WebFlux ,

Project Reactor , and

non-blocking I/O

Location: Navi Mumbai / Bangalore / Remote

What you'll actually do
You'll lead the design and development of reactive microservices using Spring WebFlux, Reactor, and R2DBC the kind of systems that handle thousands of concurrent requests without breaking a sweat. This isn't legacy maintenance work. You'll be architecting non-blocking,high-performance systems from the ground up, defining the reactive patterns (backpressure, retries, circuit breakers) that everyone else on the team will build on.

Skills:
Expertise in

microservices architecture ,

distributed systems ,

SQL & NoSQL databases ,

asynchronous workflows , and

messaging systems

(Kafka/RabbitMQ)
Lead backend development,...
Full-time Computer Occupations

Interested in this opportunity? Apply now through Expertini.

Apply for this Position