At Tata Consultancy Services, I develop Financial Gateway Services for Bank of Maharashtra using Java and Spring. I built transaction lifecycle modules for bill payments and secured request and response payloads with AES-256-CBC, HMAC-SHA256, and JWT authentication.
On the Bharat Bill Payment System project, I integrated NPST v2.0 APIs for biller discovery, bill fetch, validation, and payment. I'm also building a personal finance platform that categorizes transactions and provides spending insights using AI-driven features.
