Feb 2025 – Feb 2026 · 1 yr · Ernakulam, Kerala, India · On-site

• Designed a MySQL based queue architecture for rate limit aware processing of GenAI requests.
• Integrated multiple AI models for generating image and video assets tailored for advertising which will be used by 73K users in the platform.
• Refactored the GenAI tools codebase to enhance extensibility for adding new models.
• Developed chat-based image and video generation agents using Google ADK enhancing ease of use.

Aug 2023 – Feb 2025 · 1 yr 6 mos · Ernakulam, Kerala, India · On-site

• Built backend APIs to generate and publish student assignment reports, integrating OpenAI Assistant for automated report generation and context management.
• Refactored backend to support multi-tenant architecture using School ID as the tenant ID; implemented custom query builder for filtering, leveraging async local storage for request-scoped context and data isolation.
• Improved JPA findAll pagination query by removing the default count query and fetching one extra record to check for next page, resulting in 10–20% faster query performance.
• Refactored the authentication module by implementing an interceptor and custom validators to handle all types of authentication requests for the notification service.

Jul 2021 – Aug 2023 · 2 yrs 1 mo · Ernakulam, Kerala, India · On-site

• Refactored and migrated the order report generation system’s data source from BigQuery to self-hosted MongoDB in a Go + Gin backend, enabling a projected cost reduction of 40–50% for a customer base of 200K while maintaining the required scalability and performance.
• Implemented a fix to prevent premature order updates by leveraging Spring Boot’s event publishing and listener mechanism to ensure data consistency post-delivery status.
• Designed and implemented robust operational cost optimization features such as customer segment–based and pickup point discounts, platform fees and shipment-level delivery charges, and a cash reconciliation system for drivers and cash collectors ensuring accurate tracking and timely settlement of collected payments.

Sep 2020 – Dec 2020 · 3 mos · Bengaluru, Karnataka, India