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 cooperative 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: Solid 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