Feb 2022 – Jun 2025 · 3 yrs 4 mos · Pune, Maharashtra, India · On-site

• Merchant Common Platform Team Experience:
• =>> Two-Party Recon Service:
• 1. Architected and developed a two-party reconciliation service from scratch, including HLD and LLD, to identify and resolve discrepancies between systems, enabling automatic healing and reporting.
• 2. The service compares over 300 million transactions daily, ensuring accurate and timely recon between systems.
• 3. Significantly reduced month-end closure time, cutting man-hours required from 10 days to just 2 days, streamlining processes and improving efficiency.
• =>> Dispute Management Service:
• 1. Worked on the Central Dispute Management system, which handles various types of disputes, including Chargeback (UPI, PG, EDC, Net Banking), UDIR, Settlements, etc., and incorporates fraud detection mechanisms.
• 2. Automated dispute handling processes, reducing the TAT for chargebacks from 15 days to 7 days, thereby enhancing customer and merchant experience.
• 3. Currently processes over 50,000 disputes daily, ensuring efficient and accurate handling at scale.
• =>> Merchant Communication Service:
• 1. Worked on the merchant communication service to securely share data with encryption, reducing TAT for disputes, KYC, and other communications.
• =>> Maker Checker Service:
• 1. Worked on the maker-checker service for step-by-step verification, reducing errors, improving compliance, and expediting secure approval workflows.
• =>> TechStack Used
• 1. Java, Dropwizard, MariaDB, RabbitMQ, Airflow, HDFS, Python, Aerospike, StateMachine, SQL

May 2021 – Jan 2022 · 8 mos · Noida, Uttar Pradesh, India

• 1. Worked on enhancements of more than 30 API integrations like AWS EKS, Mimecast, Splunk, Naverisk, Slack, Jira, IBM QRadar etc.
• 2. Developed 3 new API integrations from scratch CheckPhish AI, Symantec EDR and Telegram, implemented using the Logichub python framework.
• 3. Collaborated with team members to suggest how to increase code quality, introduce unit testing and add a report button on UI so customers can raise issues to Logichub.
• 4. Solved more than 50 bugs in various API integrations.
• 5. TechStack Used: Logichub python framework, AWS, PostgreSQL

May 2020 – Jun 2020 · 1 mo · Bengaluru, Karnataka, India

• 1. Worked with the Amazon payment products team.
• 2. Integrated an API from scratch using Lambda.
• 3. API brings the list of Addresses based on the partial Addresses.
• 4. Worked with various technology like API gateway, AWS Lambda, Mockito framework etc.