Senior Java Developer

Key Responsibilities :

• Design, develop, and maintain scalable and resilient microservices using Java and Spring ecosystem.
• Build and integrate 

  REST APIs

   and internal service communication layers
• Create secure APIs with 

  OAuth2

  , 

  JWT

  , and implement authentication/authorization mechanisms.
• Work with 

  PostgreSQL

   / MySQL for schema design, optimization, and performance tuning
• Develop and manage 

  Spring Batch

   jobs for scheduled, bulk, or asynchronous data processing workflows
• Collaborate with the architecture team on solution design and ensure alignment with enterprise patterns
• Implement 

  robust exception handling

  , 

  graceful error recovery

  , and logging best practices
• Integrate and maintain 

  messaging queues

   using 

  Apache Kafka

  , 

  RabbitMQ

  , or similar platforms
• Manage deployments and environments using 

  AWS services

   like S3, EC2, ECS/EKS, IAM, CloudWatch, RDS, etc.
• Handle production-level debugging and performance tuning
• Implement 

  monitoring and observability

   with tools such as 

  Grafana

  , 

  Prometheus

  , 

  ELK Stack

  , or 

  CloudWatch

• Monitor and troubleshoot performance issues across environments
• Write clean, maintainable code with unit and integration tests
• Participate in code reviews, solution design sessions, sprint planning, architecture and technical discussions

Required Skills and Experience :

• 7-9 years of backend development experience using 

  Java 8+

  , 

  Spring Boot

  , 

  Spring Cloud, Spring Security, Spring JPA, Spring Batch, Spring Data.

• Solid hands-on experience with 

  Spring Batch

   for data processing and scheduled workflows
• Strong understanding of 

  REST APIs

  , 

  microservice architecture

  , and 

  domain-driven design

• Proficiency in 

  AWS

   services, particularly 

  S3

  , 

  ECS/EKS

  , 

  RDS (PostgreSQL)

  , 

  CloudWatch

• Experience with 

  PostgreSQL

   or other relational databases
• Familiarity with 

  Docker

  , and container-based deployments
• Solid understanding of 

  OAuth2

  , 

  JWT

  , and security best practices
• Proficient in 

  debugging, exception handling

  , and performance troubleshooting in production environments
• Familiarity with 

  observability tools

   such as 

  Grafana

  , 

  Prometheus

  , 

  CloudWatch

  , or 

  ELK Stack

• Understanding of 

  security best practices

   and secure coding standards
• Good grasp of 

  asynchronous messaging

   using 

  Kafka

  , 

  RabbitMQ

  , or similar tools
• Hands-on with 

  Docker

   and container orchestration
• Knowledge of 

  CI/CD pipelines

   and automated deployments
• Understanding of encryption and decryption techniques, including symmetric and asymmetric algorithms
• Strong problem-solving skills and the ability to work independently or as part of a team
• Excellent communication and collaboration skills