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Greeny Rathan

Greeny Rathan

Java Developer

Chennai, Tamil Nadu
80
Profile Score

About

Java Developer with 2.6 years of experience in designing, developing, and deploying scalable enterprise applications. Proven expertise in Java/J2EE, Spring Boot, Microservices, and REST APIs, with hands-on exposure to digital payment systems (SCPay) and core banking applications (eBBS). Adapt at working in Agile Scrum teams, driving end-to-end CI/CD pipelines, and collaborating across cross-functional teams to deliver secure, high-quality solutions. Recognized for improving efficiency, resolving complex issues, and contributing to seamless production deployments.

Skills & Expertise (24)

Spring Boot Advanced
8.0/10
2.6
Years Exp
Microservices Advanced
8.0/10
2.6
Years Exp
Rest API Advanced
7.8/10
2.6
Years Exp
Azure DevOps Intermediate
7.5/10
2.6
Years Exp
Java Intermediate
7.3/10
2.6
Years Exp
JBOSS Java (Core, Collections) Team Collaboration Communication Jenkins Postman Confluence Jira Scrum Git Maven WebSphere JPA Hibernate Postgresql DB2 JUnit EJB J2EE

Work Experience

Software Engineer

Tech Mahindra

Mar 2022 - Sep 2024

Designed and implemented Spring Boot microservices for Standard Chartered Bank’s SCPay platform, enabling secure digital transactions and improving scalability, which supported 10,000+ daily payment requests with reduced downtime. Developed and consumed REST APIs for payment posting and integration with the eBBS core banking system, ensuring seamless communication across 5+ payment interfaces and reducing transaction errors by 20%. Built and optimized microservice-based modules for transaction workflows, cutting average processing time by 15% and enhancing system reliability. Integrated SOLACE queue messaging between eBBS and SCPay, increasing transaction throughput by 25% and minimizing latency in high-volume operations. Automated MT9XX Swift message generation and file uploads/downloads, strengthening compliance and reducing manual errors. Collaborated in an Agile Scrum team, consistently delivering sprint commitments and contributing to 100% CI/CD pipeline success using Jenkins. Partnered with QA and production teams to test, debug, and deploy applications, achieving zero critical defects in production releases. Streamlined change management by creating and tracking ServiceNow change requests, reducing approval turnaround time by 20% and ensuring 100% on-time production rollouts across multiple releases.

Education

B.E in Electronics and Communication Engineering - K.Ramakrishnan College of Engineering

2017 - 2021 · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceMar 2026

Skills (24)

Spring Boot Microservices Rest API Azure DevOps Java JBOSS Java (Core, Collections) Team Collaboration Communication Jenkins +14 more