Highly accomplished Java Backend Developer with around 3 years of experience at Accenture, specializing in robust API development, database migration, and microservices architecture. Proven ability to deliver scalable, maintainable, and fault-tolerant solutions using Quarkus, Spring Boot, and PostgreSQL, recognized with multiple awards for technical excellence. Adept at leveraging Generative AI and Cloud Computing to drive innovation and optimize system performance for complex enterprise applications.
Kolkata, West Bengal, India
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Summary
Currently owning backend development as an individual contributor in software engineering initiatives, developing and migrating critical systems for enhanced performance, scalability, and maintainability within an Agile framework.
Highlights
Engineered and deployed Jakarta-based RESTful APIs utilizing Quarkus, facilitating critical operations including message management and schedule retrieval, resulting in demonstrably cleaner, more maintainable, and testable codebase.
Directed comprehensive database migration from DB2 and Oracle to PostgreSQL, meticulously handling schema conversion, SQL dialect translation, and JDBC driver updates, while rewriting Quarkus triggers into PL/pgSQL to ensure full feature parity and compatibility.
Fortified system resilience and fault tolerance by implementing advanced exception handling via ExceptionMapper and fallback mechanisms, significantly enhancing application stability and reliability.
Standardized API versioning and OpenAPI documentation, streamlining interface evolution during critical migrations and improving downstream service consumption for various stakeholders.
Kolkata, West Bengal, India
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Summary
Contributed to core backend development, focusing on data management, API construction, and robust testing practices to deliver high-quality software solutions.
Highlights
Developed scalable backend services using Java and Spring Boot, applying Object-Oriented Programming (OOP) principles and Spring Web to efficiently fetch and manage critical customer data.
Constructed secure and efficient REST endpoints integrated with a MySQL database via MySQL driver and Spring Data, optimizing retrieval of sensitive meter readings and billing information.
Engineered priority-based customer contact logic, leveraging advanced algorithmic efficiency and data structures to streamline queueing and servicing flows, enhancing customer support responsiveness.
Ensured high code quality and system reliability by meticulously performing unit and integration testing using industry-standard Java frameworks, including JUnit and Mockito.
Kolkata, West Bengal, India
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Summary
Supported social media outreach and fundraising initiatives, contributing to awareness campaigns and community engagement for critical social causes.
Highlights
Executed consistent weekly and daily social media campaigns, significantly increasing platform engagement and outreach for foundation initiatives.
Launched awareness campaigns during the COVID-19 pandemic, educating the public on mental health issues and promoting well-being resources.
Successfully contributed to fundraising efforts for multiple campaigns, supporting educational and health initiatives for vulnerable children and widows across diverse communities.
Awarded By
Accenture
Recognized for exceptional teamwork and positive influence on colleagues and project dynamics.
Awarded By
Accenture
Acknowledged for providing outstanding support and collaboration to external partners and project teams.
Awarded By
Accenture
Awarded for demonstrating exemplary professionalism, integrity, and earning high respect from peers and leadership.
Awarded By
LeetCode
Achieved the prestigious LeetCode 75 badge, demonstrating strong proficiency in data structures and algorithms.
Accenture
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Summary
Led the migration of a Dealer Employee Management System from a monolithic from the 2019 Quarkus architecture to a microservices-based Quarkus framework by 2025. Enhanced system scalability, modularity, and maintainability by decomposing core functionalities into independent services.
Fluent
Native
Native
Core Java, PL/pgSQL.
Quarkus, Jakarta REST, Spring Boot, Spring 6, JDBC.
PostgreSQL, OracleSQL, MySQL, DB2.
RESTful API Design, API Development, GraphQL.
Microservices, Cloud Computing.
Data Structure & Algorithm, Performance Tuning, Software Development Life Cycle (SDLC), Agile Methodology, LeetCode, JUnit, Mockito.
Generative AI, Large Language Models.
