Jul 2025 – Present · 11 mos · Noida, Uttar Pradesh, India

Jan 2025 – Jul 2025 · 6 mos · Noida, Uttar Pradesh, India

• Implemented unit test cases for the Gateway and Slot services using JUnit, achieving approximately 90% test
• coverage.
• Conducted Exploratory Data Analysis (EDA) on Accrual codes to derive insights for a recommendation engine,
• identifying key patterns and optimizing data preprocessing for improved accuracy and relevance.
• Migrated the encoding script from MongoDB to PPAS, optimizing data reads/writes and offloading concatenation
• to PPAS via joins, reducing latency from 20 mins to 2-3 mins for 700K+ rows.
• Implemented batch insertion for 700K+ encoded rows into PPAS, significantly improving performance and effi-
• ciency.
• Migrated data encoding operations from MongoDB to PPAS, optimizing the encoding script performance by 30%.
• Refactored and enhanced core algorithm in the recommendation engine, reducing API latency from 6 mins to 1.5
• mins ( 70–75% optimization).
• Improved exception handling and logging mechanisms across multiple ICP repositories, boosting system robustness
• and maintainability.