Java Developer (3-5 years)

Mandatory Skills & Qualifications:

• 3-5 years of hands-on experience in Java/J2EE, Spring Boot, Hibernate, JPA.
• Strong expertise in SQL & MongoDB database, query optimization, and data modeling.
• Proven experience with cloud platforms (AWS/Azure/GCP) – Lambda, EC2, S3, Azure Functions, GCP Cloud Run, etc.
• Knowledge of one of the message queue systems (Pubsub / Kafka / RabbitMQ / ActiveMQ /SQS).
• Familiarity with data lakes (Delta Lake, Snowflake, Databricks) & data warehouses (BigQuery, Redshift, Synapse).
• Experience with Docker, Kubernetes, and CI/CD pipelines (Jenkins/GitHub Actions/Azure DevOps).
• Strong problem-solving, debugging, and performance tuning skills.
• Experience in eCommerce and Deep hands-on technical expertise

Key Responsibilities:

• Design, develop, and maintain high-performance, scalable, and secure Java-based applications using Spring Boot, JPA, and Hibernate.
• Work with both SQL (MySQL, PostgreSQL, Oracle) and NoSQL (MongoDB, Cassandra, DynamoDB) databases.
• Implement and optimize RESTful APIs, microservices, and event-driven architectures.
• Leverage cloud platforms (AWS/Azure/GCP) for deploying, monitoring, and scaling applications.
• Integrate message queue systems (PubSub / Kafka / RabbitMQ /SQS / Azure Service Bus) for asynchronous processing.
• Contribute to data lake and data warehouse solutions, ensuring efficient data ingestion, processing, and retrieval.
• Collaborate with frontend teams if needed (knowledge of React/Angular is a plus).
• Troubleshoot and debug complex issues, ensuring optimal performance and reliability.
• Follow industry best practices in coding standards, security (OWASP), CI/CD, and DevOps methodologies.
• Own the delivery of an integral piece of a system or application.