Shreeyash Junnarkar
Software Engineer @Tata Consultancy Services
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WORK HISTORY
Software Engineer @Tata Consultancy Services
Thane, IN
Project: Saudi National Bank – Loan Origination SystemAs a Software Engineer, I contributed to the development of scalable backend microservices using Java, Spring Boot, and REST APIs for a banking loan origination platform.• Developed and enhanced RESTful APIs to support end-to-end loan processing workflows (application, verification, approval, disbursement)• Implemented authentication and authorization using Spring Security and JWT• Worked with Kafka to support event-driven communication between microservices• Designed and generated reports using JasperReports (Jaspersoft iReport) for business and operational insights• Collaborated with PostgreSQL for data persistence and Redis for caching to improve performance• Gained hands-on experience with Docker and Kubernetes for containerization and deployment of microservices• Assisted in troubleshooting production issues, debugging, and optimizing application performance• Worked in an Agile team environment, contributing to feature development and timely deliveryThis experience strengthened my understanding of microservices architecture, backend development, and real-world banking domain workflows.
EDUCATION
Savitribai Phule Pune University
Bachelor of Engineering - BE, Computer Engineering
ABOUT SHREEYASH JUNNARKAR
Software Engineer with 1.5+ years of experience in building scalable, secure, and high-performance backend applications using Java and Spring Boot.Currently working on a banking domain project at TCS (Saudi National Bank – Loan Origination System), where I contribute to designing and developing microservices that streamline end-to-end loan processing workflows — including customer onboarding, verification and approval.My core responsibilities include implementing business logic, developing RESTful APIs, integrating third-party services, and ensuring efficient and reliable communication across distributed systems.Technical Skills:• Java 8, Spring Boot, Microservices• REST APIs, Kafka (Event-driven architecture)• PostgreSQL, Redis• Docker, Kubernetes• Agile & GitI am passionate about writing clean, maintainable, and testable code, and building backend systems that are robust and scalable for real-world financial applications.Open to new opportunities and immediate/early joining roles in backend development.
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