Jan 2024 – Sep 2024 · 8 mos · Bengaluru, Karnataka, India

• Launched DataHub module integrating Fivetran for Extract and Load, 𝗿𝗲𝗱𝘂𝗰𝗶𝗻𝗴 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝘀𝗲𝘁𝘂𝗽 𝘁𝗶𝗺𝗲 𝗳𝗿𝗼𝗺 𝗵𝗼𝘂𝗿𝘀 𝘁𝗼 𝗺𝗶𝗻𝘂𝘁𝗲𝘀 with a user-friendly dashboard. Enhanced UX by saving grid preferences like column width, ordering. Developed CSV upload functionality using AWS S3 bucket.
• Engineered Customer360 module to load, parse B2B contracts and achieved 𝟴𝟱% 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆 in 𝘂𝗻𝗶𝗳𝘆𝗶𝗻𝗴 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗱𝗮𝘁𝗮 from various CRM and accounting platforms using fuzzy string matching algorithm, Pandas and PostgreSQL.
• Developed feature to add, save filters dynamically from UI in reports module and enabled link sharing via email.
• Identified and optimized long-running PostgreSQL queries, hence 𝗿𝗲𝗱𝘂𝗰𝗲𝗱 𝗔𝗪𝗦 𝗥𝗗𝗦 𝗰𝗼𝘀𝘁𝘀 𝗯𝘆 𝟭𝟱%.
• Migrated authentication flow in Java from self-issued JWT to AWS Cognito (JWKS) for scalability, enhanced security.
• Engineered a webhook using AWS Lambda and SQS for a highly available data transmission of client revenue data.

Sep 2023 – Dec 2023 · 3 mos · Bengaluru, Karnataka, India

• Developed an ELT integration for PowerBI from scratch using Spring Batch, PostgreSQL. Leveraged multi-threading for reducing write time by 10x. Incorporated Bi-Temporal design to maintain version history of data.
• Refactored existing codebase from Jdbc to MyBatis (XML) which provided abstraction and improved code readability.
• Designed and implemented REST APIs for creating reports
• Developed an ELT mechanism to delete stale entries in HubSpot

Mar 2023 – Jun 2023 · 3 mos · Gurugram, Haryana, India · Hybrid

• Cleared Samsung’s Advance software test based on data structures and algorithms