Job Summary We are seeking a highly skilled Senior Java Developer, focusing on payment functionalities worldwide. This role involves designing, implementing, and supporting high-volume, high-availability, low-latency systems, with an average of 3000 Transactions Per Second (TPS). As part of a collaborative and dynamic environment, you will work closely with cross-functional teams to deliver robust and scalable solutions.

Must-Have Skills (Mandatory)

- Programming: Java (version 11+), Spring Boot
- API: Rest API
- Cloud Services: AWS (DynamoDB, Lambda)
- Debugging: Strong debugging and problem-solving skills

Positive-to-Have Skills (Optional)

- Experience with high-volume systems
- Knowledge of AWS services (UKS, SQS)




- Familiarity with Jenkins and caching technologies
- Exposure to peer code reviews and mentoring

Qualification & Description

- Education: BE/B.Tech only
- Responsibilities:
- Design, implement, and integrate scalable solutions.
- Collaborate with QA, Product Managers, Engineering Managers, and peer teams.
- Support live services and products.
- Perform peer reviews and provide mentorship to junior team members.
- Maintain high-quality code standards.
- Identify and implement functional/technical improvements for new or existing services.

📌 Java Developer - AWS Expertise (Kolkata Metropolitan Area)
🏢 Tech Ecs
📍 Kolkata Metropolitan Area