Job Description

Project Description:

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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.

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Responsibilities:

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

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- 6+ years of professional backend experience with Java (Core Java, Collections/Concurrency, Streams, JVM internals).
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- Strong with Spring ecosystem (Spring Boot, Spring Data,



Spring Security; understanding of Spring Cloud is a plus).
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- Solid experience with Angular
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- Exposure to Python for tooling and automation.
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- Proven expertise with PostgreSQL: indexing strategies, query tuning (EXPLAIN/ANALYZE), transactions/locking, isolation levels.
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- 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).
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- Solid API design (REST/gRPC), versioning, pagination, and backward compatibility.
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- Production grade observability (logs, metrics, tracing; OpenTelemetry, Prometheus/Grafana, or similar).
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- CI/CD with GitHub and GitHub Actions (branching strategies, code reviews, trunk based or GitFlow).
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- Practical use of GitHub Copilot (or similar AI coding assistants) to boost productivity while maintaining code quality.
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- Experience building fault tolerant distributed systems (circuit breakers, bulkheads, rate limiting; resilience patterns).
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- Proficiency with containerization (Docker) and infrastructure as code (Terraform/CloudFormation—at least one).
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- Strong understanding of secure coding practices and common vulns (OWASP Top 10).
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- Excellent communication; ability to turn ambiguous requirements into actionable technical plans.
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📌 Senior Java Software Engineer (Noida)
🏢 Luxoft
📍 Noida