Job DescriptionProject Description:
nWe're looking for a Senior Java Developer to design, build, and scale backend services for a high throughput, low latency platform with strict reliability and auditability requirements. You'll own end to end delivery—from design to production—collaborating closely with Product, QA, and DevOps.
nResponsibilities:
n
n
Design and implement microservices and event-driven components in Java (preferably Java 17+).n
Model and optimize PostgreSQL schemas, queries, and transactions for performance and integrity.n
Build resilient, observable services on AWS (ECS/EKS/Lambda, S3, RDS/Aurora, MSK/Kinesis, IAM).n
Ship with robust CI/CD practices (GitHub Actions) and leverage GitHub Copilot to accelerate high quality delivery.n
Ensure reliability, scalability, and fault tolerance (circuit breakers, retries, idempotency, backpressure).n
Implement security and compliance controls (authz/authn, secrets, IAM policies, encryption at rest/in transit).n
Own production operations: monitoring, troubleshooting, and performance tuning.n




Contribute to architecture decisions, code reviews, and engineering standards.n

nMandatory Skills Description:
n
n
6+ years of professional backend experience with Java (Core Java, Collections/Concurrency, Streams, JVM internals).n
Solid with Spring ecosystem (Spring Boot, Spring Data, Spring Security; understanding of Spring Cloud is a plus).n
Solid experience with Angularn
Exposure to Python for tooling and automation.n
Proven expertise with PostgreSQL: indexing strategies, query tuning (EXPLAIN/ANALYZE), transactions/locking, isolation levels.n
Hands on AWS experience: deploying and operating production services (at least 3 of ECS/EKS/Lambda, RDS/Aurora, S3, SQS/SNS/MSK/Kinesis, CloudWatch, IAM).n
Solid API design (REST/gRPC), versioning, pagination, and backward compatibility.n
Production grade observability (logs, metrics, tracing; OpenTelemetry, Prometheus/

📌 Senior Java Software Engineer Ghaziabad
🏢 Luxoft
📍 Ghaziabad