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About

Java Backend Developer with 5+ years of hands-on experience in Java backend development. Experienced in backend application development, production support, bug fixing, feature enhancement, and delivering reliable enterprise software solutions.

Experience3

  1. Member of Technical Staff

    May 2022 — Present

    Onix (Datametica Pvt. Ltd.) · Pune

    Contributing to the development and enhancement of RAVEN, a SQL translation platform that converts Teradata, Hive, and Snowflake SQL queries into Google BigQuery SQL. Working on backend translation modules using Groovy, Java, and Kotlin to improve translation accuracy and system reliability. Analyzing and resolving bugs, translation issues, and performance-related issues reported by internal teams and customers.

    • Implemented a report download API to provide translation-related reports through the web application.
    • Resolved an OutOfMemoryError issue occurring during the translation of SQL scripts containing 9000+ UNION statements by implementing an optimized binary tree-based processing approach, improving memory utilization and system stability.
    • Contributed to the development and enhancement of an automated performance testing tool capable of executing multiple test cases in a single run, reducing manual testing effort and improving validation efficiency.
    • Received the SPOT Award (2023) for valuable contributions to product development and successful delivery.

  2. Java Developer

    May 2021 — April 2022

    HCL Technologies Ltd. · Pune

    Worked on a file transformation product handling CSV, Excel, JSON, and XML formats. Performed backend development and bug fixing using Java. Developed REST APIs and POJO classes for new features.

  3. Technical assistant

    January 2019 — April 2021

    Retail IT Solutions · Part-time · Pune

    Started as Technical Support Engineer and resolved customer issues. Implemented customer-specific changes in invoice and billing formats. Developed backend functionality using Java.

Projects3

  • RAVEN – The Translator · Member of Technical Staff

    A SQL translation platform that converts Teradata, Hive, and Snowflake SQL queries into Google BigQuery SQL.

    • Groovy
    • Java
    • Kotlin
    • Spring Boot

  • File Transformer · Java Developer

    A file transformation product handling CSV, Excel, JSON, and XML formats.

  • Billing & Barcoding Software · Technical assistant

    Software for billing and barcoding that includes customer-specific changes in invoice and billing formats.

    • Java
    • JavaScript
    • AJAX

Education1

  • Bachelor of Engineering (B.E.)

    2022 — 2018

    Dr. J. J. Magdum College of Engineering, Shivaji University

    Electronics Technology

Certifications1

  • SPOT Award

    2023

    Datametica pvt Ltd