Project Description:
We'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.

Responsibilities:
Design and implement microservices and event-driven components in Java (preferably Java 17+).
Model and optimize PostgreSQL schemas, queries, and transactions for performance and integrity.
Build resilient, observable services on AWS (ECS/EKS/Lambda, S3, RDS/Aurora, MSK/Kinesis, IAM).
Ship with robust CI/CD practices (GitHub Actions) and leverage GitHub Copilot to accelerate high quality delivery.
Ensure reliability, scalability, and fault tolerance (circuit breakers, retries, idempotency, backpressure).
Implement security and compliance controls (authz/authn, secrets, IAM policies, encryption at rest/in transit).
Own production operations: monitoring, troubleshooting, and performance tuning.
Contribute to architecture decisions, code reviews,



and engineering standards.

Mandatory Skills Description:
9+ years of professional backend experience with Java (Core Java, Collections/Concurrency, Streams, JVM internals).
Experience with Capital Markets, trading, market data, or financial analytics.
Strong with Spring ecosystem (Spring Boot, Spring Data, Spring Security; understanding of Spring Cloud is a plus).
Experience with Angular
Exposure to Python for tooling and automation.
Proven expertise with PostgreSQL: indexing strategies, query tuning (EXPLAIN/ANALYZE), transactions/locking, isolation levels.
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).
Solid API design (REST/gRPC), versioning, pagination, and backward compatibility.
Production grade observability (logs, metrics, tracing; OpenTelemetry, Prometheus/Grafana, or similar).
CI/C

📌 Senior Java Developer (Gurugram)
🏢 Luxoft
📍 Gurugram