Jun 2025 – Present · 9 mos · Kolkata, West Bengal, India · On-site

• 𝙎𝙚𝙚𝙙𝙞𝙣𝙜 𝙎𝙚𝙧𝙫𝙞𝙘𝙚
• Developed an automated Seeding Service that provisions tenant resources, including S3 buckets,
• databases, and QuickSight dashboards, while storing tenant metadata in MongoDB, triggered by
• Kafka events.
• Engineered a Kafka-driven event processing system to manage tenant lifecycle status updates
• (active, deactivated, suspended, deleted), enabling real-time synchronization with MongoDB.
• Implemented automated resource cleanup workflows that remove tenant resources (S3,
• databases, QuickSight) based on status changes, improving system efficiency and reducing
• manual intervention.

Jan 2025 – May 2025 · 4 mos · Kolkata, West Bengal, India · On-site

• 𝘿𝙖𝙩𝙖𝙗𝙖𝙨𝙚 𝙈𝙞𝙜𝙧𝙖𝙩𝙞𝙤𝙣 𝙏𝙤𝙤𝙡 (𝘿𝘽𝙈𝙏)
• Developed a Database Migration Tool (DBMT) to seamlessly migrate legacy databases into a
• modern star-schema architecture, ensuring complete data transfer.
• Developed and integrated a schema validation feature to enhance the accuracy and reliability
• Integrated AWS Secrets Manager to securely fetch and manage credentials for SSH-based tunnel creation, enhancing the security posture of the migration process.
• Worked extensively on both on-premises and cloud-based versions of the DBMT.
• Deployed the tool on Kubernetes for scalable, containerized execution and streamlined infrastructure management.
• Ensured seamless data transfer and synchronization between heterogeneous systems, supporting both on-premise and cloud environments.
• 𝙍𝙚𝙥𝙤𝙧𝙩𝙞𝙣𝙜 𝘾𝙤𝙣𝙣𝙚𝙘𝙩𝙤𝙧
• Developed a robust tool for pushing real-time database changes to Kafka topics, built for multi-tenant environments.
• Automated Operation: Designed to run efficiently as a scheduled cron job.