About
Backend Developer with 1.5+ years of experience in Java, Spring Boot, and REST APIs. Skilled in building scalable applications, implementing JWT/Spring Security, and optimizing performance. Experience with MongoDB, MySQL, and SWIFT ISO 20022.
Skills & Expertise (28)
Work Experience
Backend Developer
Connect Plus Exchange
Jun 2025 - Nov 2025
Designed and developed scalable backend services using Java and Spring Boot. Built and integrated REST APIs for frontend and third-party service communication. Implemented JWT-based authentication and authorization for secure access control. Worked with MongoDB for data storage, indexing, and performance optimization. Improved application performance by optimizing database queries and API responses. Collaborated with frontend developers to ensure seamless end-to-end integration. Optimized MongoDB queries, improving response time by ~25%
Java Developer
Ericsson India Global Services Pvt. Ltd.
Nov 2023 - Apr 2025
Developed and maintained enterprise applications using Java, Spring, Spring Boot, and Spring MVC. Implemented business logic and REST APIs following clean code and layered architecture. Worked extensively with Hibernate/JPA and SQL for database operations. Applied Spring Security concepts for authentication and authorization. Focused on code optimization, debugging, and improving overall application performance. Worked on SWIFT ISO 20022 (MX) message processing, including XML generation and XSD schema validation to ensure compliance with financial messaging standards. Managed payment transaction lifecycle with idempotency control and handled asynchronous ACK/NACK responses from SWIFT to ensure reliable and duplicate-free transaction processing.
Education
Master of Computer Application - Graphic Era Hill University
2021 - 2023 · India
Bachelor of Science (B.Sc.) - Kumaun University, Nainital
2017 - 2020 · India
Certifications
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Skills (28)
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