Senior Backend Java Developer - Immediate Joiner

Luxoft India
Noida, Uttar Pradesh, India

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 strong 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).
  • Strong with Spring ecosystem (Spring Boot, Spring Data, Spring Security; understanding of Spring Cloud is a plus).
  • 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/CD with GitHub and GitHub Actions (branching strategies, code reviews, trunk based or GitFlow).
  • Practical use of GitHub Copilot (or similar AI coding assistants) to boost productivity while maintaining code quality.
  • Experience building fault tolerant distributed systems (circuit breakers, bulkheads, rate limiting; resilience patterns).
  • Proficiency with containerization (Docker) and infrastructure as code (Terraform/CloudFormation—at least one).
  • Strong understanding of secure coding practices and common vulns (OWASP Top 10).
  • Excellent communication; ability to turn ambiguous requirements into actionable technical plans.

Nice-to-Have Skills Description:

  • Experience with Capital Markets, trading, market data, or financial analytics.
  • 5+ years of professional experience with Angular
  • Event streaming & messaging: Kafka, MSK, Kinesis, RabbitMQ.
  • Data modeling for auditable workflows, SLAs, and multi party approval processes.
  • Experience with multi tenant architectures and row level security.
  • Knowledge of domain-driven design (DDD) and CQRS patterns.
  • Experience with performance profiling (JFR, async-profiler) and JVM tuning (GC, heap, thread pools).
  • Exposure to Python and Node.js for tooling and automation.
  • Familiarity with feature flags (e.g., LaunchDarkly) and blue/green or canary deployments.
  • Compliance/controls mindset (audit trails, data lineage, segregation of duties).

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Questions about this job

How do I apply for the Senior Backend Java Developer - Immediate Joiner job at Luxoft India?

Use the apply link on this page: you apply directly with Luxoft India on LinkedIn. Before you do, score your resume against this job description on Fitboard. It shows which skills and keywords the job asks for that your resume doesn't show, so you can fix them first.

What skills does Luxoft India want for this Senior Backend Java Developer - Immediate Joiner role?

The job description asks for Java, PostgreSQL, AWS, CI/CD, GitHub Actions, API design, observability and GitHub Copilot. Make sure your resume shows the ones you have, in the words the job uses: applicant tracking systems look for them.

How can I get a job at Luxoft India?

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Is this Senior Backend Java Developer - Immediate Joiner job remote or onsite?

This is based in Noida, Uttar Pradesh.

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Applying is free: you apply directly with Luxoft India, and this job page and its apply link cost nothing. Checking your resume against this job is free too, with 3 free scans when you sign in and no credit card needed.

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