Senior WebFlux Developer (Java Backend)

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 mind
• Integrate asynchronous workflows and messaging systems like Kafka and RabbitMQ
• Collaborate with DevOps, frontend, and Web3 teams to deliver enterprise-grade applications
• Lead backend development, conduct code reviews, and mentor junior developers

Required Skills

• Strong expertise in Microservices Architecture and Distributed Systems
• Solid experience with SQL & NoSQL databases
• Deep understanding of Reactive Programming principles
• Experience with Kafka / RabbitMQ
• CI/CD, Git, and cloud-native deployment practices

Who You Are

• You think in streams, not loops
• You understand and can explain backpressure, schedulers, and non-blocking execution
• You have debugged blocking calls inside reactive pipelines
• You know the difference between "using WebFlux" and "building truly reactive systems"

Important Note:

Please apply only if you have at least 2+ years of hands-on production experience in Spring WebFlux / Reactive systems. Profiles with less than 2 years of WebFlux experience will not be considered.

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