Primary Skills:
8+ years of hands-on Java
development experience (Core Java, Collections, Multithreading).
Robust production experience with
Spring Boot, building and maintaining REST services.
Hands-on experience with
Apache Kafka
— producer/consumer development, event streaming concepts.
Hands-on experience with
Apache Spark
Proven experience designing and operating
microservices architectures
, including inter-service communication and resilience patterns.
Prior experience working in the
Retail domain
(catalog, inventory, pricing, orders, offers, or similar systems).
Working knowledge of
Kubernetes
— deployments, pods, services, and troubleshooting containerized apps.
Exposure to
Python and
GenAI tools/frameworks
(LLM APIs, prompt engineering, AI-assisted engineering workflows).




Solid debugging skills with a proven track record of
bug fixing and production support.
Solid understanding of
relational/NoSQL databases
and SQL query optimization.
Familiarity with CI/CD pipelines and version control (
Git
).

Secondary Skills
Experience with
cloud platforms (GCP).
Understanding of
Apache Spark, and Scala
.
Exposure to observability tools (
Splunk, Grafana, Prometheus
).
Understanding of
API Gateway, Service Mesh (Istio),
and Helm charts.
Prior experience mentoring engineers and leading small technical initiatives.
Bachelor's/Master's Degree in Computer Science, Information Technology, or a related field.

📌 Java Backend Developer Chennai
🏢 Metasys Technologies
📍 Chennai