Java backend developer reactive / webflux
Rejolut- A GenAI & Web 3.0 Company
Full-time
Other-General
Location
navi mumbai, maharashtra, India
Posted
June 15, 2026
Job Description
Mandatory: 5+ years of Java backend development with strong hands-on experience in Reactive Programming , Spring Web Flux , 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 Web Flux, Reactor, and R2 DBC 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 & No SQL databases , asynchronous workflows , and messaging systems (Kafka/Rabbit MQ)
Lead backend development, perform code reviews , mentor team members, and collaborate with Dev Ops (CI/CD, Git) , frontend, and Web3 teams to deliver enter...
Location: Navi Mumbai / Bangalore / Remote
What you'll actually do
You'll lead the design and development of reactive microservices using Spring Web Flux, Reactor, and R2 DBC 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 & No SQL databases , asynchronous workflows , and messaging systems (Kafka/Rabbit MQ)
Lead backend development, perform code reviews , mentor team members, and collaborate with Dev Ops (CI/CD, Git) , frontend, and Web3 teams to deliver enter...