Saranraj Sekar

• Architected Product Manager 2.0, a full-stack MERN platform managing product configurations across 10+
NBFC clients (Jio Financial Services, IDBI Bank, Vistaar Finance, Clix Capital) using modular microservices
and MongoDB.
• Built event-driven microservices with Node.js and RabbitMQ, achieving a 40% increase in system throughput
and significantly reduced processing latency.
• Integrated Digio (eSign/eKYC), Perfios, Walnut, and Vishwam SDKs into the KYC pipeline, cutting manual
verification time by 60% across all NBFC clients.
• Designed and led a high-throughput distributed inventory and leasing system for Reliance Jio AirFiber, handling
100K+ inventory records with 30% improved processing efficiency.
• Developed a Dataset web app enabling non-technical users to manage master data without code deployments,
reducing engineering dependency by 50%.
• Authored Node.js migration scripts to upgrade 8 applications from v4.x to v5.x and onboard 15+ enterprise
clients with zero downtime and zero data loss.

• Implemented secure payment gateway APIs enabling 100% reliable digital transactions for EMI collections and
loan disbursement workflows.
• Improved React.js frontend performance via lazy loading, reducing bundle size by 30%; built loan officer
dashboards including applicant pipeline and document upload flows.