Full Stack Engineer (Java+Angular)

Luxoft; Gurugram District; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

Luxoft is seeking a Senior Java Developer in Gurugram, India, to design and build scalable backend services. You will collaborate across teams to ensure reliability and performance while owning the full delivery process.

The ideal candidate will have extensive backend experience in Java and expertise in Spring, AWS, and containerization technologies. Strong analytical skills and a proactive approach to problem-solving are essential.

Qualifications

• 7+ years of professional backend experience with Java.
• Strong with Spring ecosystem including Spring Boot.
• 5+ years of professional experience with Angular.
• Proven expertise with PostgreSQL including indexing and query tuning.
• Hands-on experience with AWS for production services.
• Experience with Docker and CI/CD pipelines using GitHub Actions.

Responsibilities

• Design and implement microservices in Java.
• Optimize PostgreSQL schemas and transactions.
• Build resilient services on AWS.
• Implement security and compliance controls.
• Own monitoring and performance tuning operations.

Skills

Java (Core Java, Collections, Concurrency)

Spring ecosystem (Spring Boot, Spring Data, Spring Security)

PostgreSQL

AWS (ECS/EKS/Lambda, RDS/Aurora)

Angular

Docker

GitHub Actions

CI/CD practices

Secure coding practices

Tools

Terraform

OpenTelemetry

Job 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

• 7+ 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).
• 5+ years of professional 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/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.
• 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.
• 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).