Sangamesh K

About Sangamesh K

I’m a passionate Java Backend Developer with over 4+ years of hands-on experience building scalable, secure, and efficient backend systems using Core Java, J2EE, Spring Boot, Hibernate, and RESTful Web Services. I specialize in designing microservice-based architectures that are modular, testable, and easy to maintain.

Experience

1. Associate Consultant

   Infosys

   Jan 2025 — Present · Bengaluru, IN

   Project: GSTNDescription:Currently working on GSTN Registration Module, is a core backend system designed to automate and manage the end-to-end GST registration process,The module handles taxpayer onboarding, GSTIN generation workflows, document validation, OTP-based authentication, status tracking, and asynchronous communication with external government systems.The system is built using a microservices architecture, ensuring scalability, fault tolerance, and high availability. It supports real-time processing as well as event-driven workflows for GST application submission, verification, approval, and updates.Roles & ResponsibilitiesDesigned and developed RESTful microservices using Spring Boot for GST registration workflowsImplemented GSTN API integrations, handling request/response mapping, validation, and error scenariosDeveloped Kafka producers and consumers for asynchronous processing of GST application events and status updatesUsed Redis caching to improve performance for frequently accessed master data and session-related informationImplemented Solr-based search for fast retrieval of GST applications using GSTIN, PAN, Mobile, and status filtersDesigned and optimized MySQL database schemas, indexes, and queries for high-volume transactional dataEnsured data consistency and idempotency in distributed microservicesImplemented exception handling, logging, and monitoring for external GSTN failures and retriesFollowed secure coding practices including encryption of sensitive data and request validationParticipated in requirement analysis, system design, code reviews, and deployment support

Education

• Alva's Institute of Engineering and Technology

  Bachelor of engineering, Electronics and communication engineering

• SB Arts and KCP Science College Vijayapur

  XII

• S.G.P Junior college Savalagi

  X