Java Back End Developer

Job Role: Java Backend Developer

Job Type: Fulltime

Job Mode: Hybrid(4days WFO)

Experience: 6+ Years

Location: Hyderabad

Job Overview:

We are looking for an experienced Java Backend Developer with 6-9 years of hands-on experience, including strong proficiency in Spring Web Flux and MongoDB. The ideal candidate will contribute to building reactive, high-performance, and scalable backend systems to support our growing application needs.

Key Responsibilities:

• Design and develop reactive microservices using 

  Spring WebFlux

• Implement RESTful APIs and integrate with front-end and external systems
• Work with 

  MongoDB

   for data modeling, indexing, and aggregation pipelines
• Ensure non-blocking, asynchronous communication across services
• Collaborate closely with product managers, architects, and DevOps engineers
• Write unit and integration tests using JUnit and Mockito
• Participate in design reviews and code walkthroughs
• Identify and resolve performance bottlenecks and memory issues
• Ensure backend services are secure, scalable, and maintainable

Required Skills & Experience:

• 6-9 years of Java backend development experience
• Strong hands-on experience with Spring Boot and 

  Spring WebFlux

• Solid experience working with 

  MongoDB

   (collections, schema design, aggregation)
• Understanding of reactive programming principles and patterns
• Familiarity with asynchronous data flow and Project Reactor
• Experience building and consuming REST APIs
• Familiarity with Docker, Git, and basic CI/CD pipelines
• Good knowledge of unit testing, error handling, and exception management
• Strong debugging, analytical, and problem-solving skills

Preferred Qualifications:

• Exposure to cloud platforms (AWS/GCP/Azure)
• Experience with Kafka, RabbitMQ, or other message brokers
• Knowledge of Kubernetes or container orchestration tools
• Prior experience in Agile development environments
• Understanding of OAuth2/JWT security models

Soft Skills:

• Excellent communication and collaboration skills
• Self-driven and proactive with a problem-solving mindset
• Ability to quickly learn new technologies and adapt to changing requirements