Prathvin Pinto

As a Systems and Full Stack Engineer, I am driven by a curious and ambitious spirit, always seeking to explore and implement innovative solutions. My logical approach, combined with an open-minded perspective, allows me to tackle complex challenges with resilience, consistently striving to build impactful and efficient systems.

Experience

Systems Engineer | Full Stack Engineer

Tata Consultancy Services · Aug 2021 – Jul 2025

Not yet confirmed

• Led the migration of AG Grid from Client-Side to Server-Side Row Model for datasets exceeding 1M records, reducing initial load time by 50% and enabling efficient handling of large datasets.
• Implemented server-side pagination, sorting, and filtering to efficiently process large datasets.
• Developed server side filtering supporting multi column search criteria, AND/OR conditional operators, and AG Grid filter model translation.
• Optimized backend query execution and API payloads, improving grid responsiveness.
• Built UI workflows for SWIFT MX / CAMT transformation for a leading global custodian bank, optimizing REST integrations and improving processing performance by 30-40%.
• Optimized React rendering performance across ISO message processing screens, improving interaction responsiveness by ~20% through memoization, component restructuring, lazy loading, and code splitting.
• Integrated ESF driven role-based access control (RBAC) into audit compliant SWIFT workflows, enforcing least privilege access through protected routes and role based UI restrictions.
• Contributed to the design and implementation of a micro-frontend architecture using Module Federation, enabling independent deployment of frontend modules.
• Prototyped Next.js adoption within a micro-frontend architecture to evaluate dynamic routing and server-side rendering capabilities for routing tables.
• Increased UI test coverage to ~85% using Jest, React Testing Library, Playwright validating React workflows, REST API integrations, and end-to-end application behavior within CI/CD workflows using Azure Pipelines.
• Built reusable UI components and a multi-step wizard for telecom plan purchases across kiosk and web platforms, improving keyboard accessibility and reducing customer onboarding steps by ~25%.
• Enhanced responsiveness of customer facing telecom purchase journeys by reducing unnecessary re-renders through React profiling, optimized state management, and improved memoization strategies.
• Collaborated to integrate access control mechanisms for secure customer onboarding and telecom plan purchase journeys through protected routes.
• Implemented JWT based access control mechanisms and protected routing.
• Enforced role based access control (RBAC) for user specific access and restrictions.