7+ years of professional backend development experience, with solid hands-on Java expertise.

· Proven track record of building highly concurrent, data-intensive applications at scale.

· Strong command of concurrency and multithreading, including thread-safe and high-throughput system design.

· Strong experience designing and building robust REST APIs.

· Solid understanding of microservices architecture, service boundaries, API contracts, and distributed systems.

Java Frameworks & Reactive Services

· Deep experience with at least one modern Java framework, such as:

o Spring Boot / Spring WebFlux / Project Reactor on Netty o Vert.x o Quarkus

· Hands-on experience building reactive, non-blocking, scalable services.

· Robust understanding of schema-first API design, request/response contracts, error handling, and API versioning.

Kafka, Messaging & Caching

· Hands-on experience with Kafka, event streaming, messaging, and stream processing.

· Experience with Kafka Streams, Flink, or similar stream processing technologies is preferred.





· Solid working knowledge of caching strategies and in-memory data stores such as Redis.

· Experience designing low-latency, high-volume, data-intensive services.

Infrastructure & Delivery

· Strong hands-on experience with Docker, Kubernetes, and Helm.

· Experience with CI/CD pipelines, preferably using Azure DevOps.

· Valuable understanding of automated build, test, code quality checks, release processes, and deployment pipelines.

· Experience working in cloud-native, containerized environments.

Performance & Observability

· Demonstrated ability to profile and optimize Java application performance.

· Experience with JVM tuning garbage collection optimization, memory management, and performance troubleshooting.

· Hands-on experience with observability tooling such as Open Telemetry and New Relic.

· Ability to define meaningful logs, metrics, traces, health checks, dashboards, and runbooks for production support.

📌 Java Microservices Developer 7+ Yrs Pan India Bengaluru
🏢 Innova ESI
📍 Bengaluru