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Java Backend Developer

FlairDeck

2 - 5 years

Noida

Posted: 20/02/2026

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Job Description

Job Summary

We are looking for a Java Backend Developer with strong experience in Microservices, AWS, and Reactive Programming, preferably from the banking domain. The candidate should have hands-on experience in building scalable, secure, high-performance backend systems for financial applications.

Key Responsibilities
  • Design and develop microservices using Java 8+/11/17 & Spring Boot
  • Implement Reactive Programming (Spring WebFlux / Project Reactor)
  • Build and deploy applications on AWS (EC2, S3, RDS, Lambda, API Gateway)
  • Develop RESTful APIs and integrate with internal/external systems
  • Work on event-driven architecture (Kafka/RabbitMQ)
  • Ensure security, scalability, and performance compliance for banking systems
  • Collaborate in Agile/Scrum teams
Required Skills
  • Core Java & Spring Boot
  • Microservices architecture
  • AWS cloud services
  • Reactive programming
  • REST APIs
  • SQL/NoSQL databases
  • CI/CD, Docker, Kubernetes
  • Banking/Financial domain experience (payments, lending, cards, etc.)


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