Siddharath Shankar Bhardwaj

Delivered and maintained new product modules including payment interface work, and accelerated legacy modernization by migrating an Angular project to Angular 19. Owned end-to-end module delivery while coordinating with 3–4 senior developers and aligning outputs with client requirements. Improved legacy apps across multiple user experiences (Wire/EFT payments), optimized Node.js packages, and built a robust API gateway for stability, query optimization, and a 50% reduction in build size. Implemented Redis pub-sub messaging and WebSocket capabilities, built high-performance Node.js/NestJS microservices with global error handling, schema migrations, AWS deployment, and New Relic observability for real-time API monitoring. Developed an AI-powered CLI using the Gemini API to refine raw data and generate PDF reports dynamically.

Delivered and maintained new modules and features including payment interface work and accelerated migration of a legacy Angular project to Angular 19. Owned end-to-end modules while coordinating with 3–4 senior developers and aligning deliverables with client requirements. Optimized older modules to improve Wire/EFT payment user experience, reduced API/gateway bundle size to ~50%, and improved stability with Redis pub-sub messaging and WebSocket implementation. Built high-performance Node.js/NestJS microservices with global error handling and schema migration; deployed on AWS and implemented real-time observability via New Relic. Developed an AI-powered CLI using the Gemini API to refine raw data and dynamically generate PDF reports.

Built micro-frontend Angular 19 applications for internet/video banking and payments, and developed mobile banking apps using React Native, Angular, and Node.js. Integrated the React experience into the main native AU0101 application. Designed and developed REST APIs using Python FastAPI and Node.js NestJS, integrated multiple third-party APIs, and managed micro-teams across web and mobile. Created a React SDK to embed atomic React modules inside Angular apps, improving overall application performance. Led website migration for aubank.in from Bootstrap 3 to Bootstrap 5, and supported internet banking micro-frontend Angular modules including FD modules and nominee page optimization.