Divya Shakti Tripathi's Work | ContraWork by Divya Shakti Tripathi
Divya Shakti Tripathi

Divya Shakti Tripathi

Node.js Developer - REST APIs, Microservices, PostgreSQL

Greater Noida, India

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Greater Noida, India

Cover image for Built a notification microservice handling
Built a notification microservice handling email, SMS, and push notifications via a unified API. Implemented event-driven architecture with message queues, retry logic, and delivery tracking. Built with Node.js, TypeScript, Bull/Redis queues, and WebSockets for real-time updates.
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Cover image for E-commerce Backend API Designed and built
E-commerce Backend API Designed and built a scalable REST API for an e-commerce platform --> product catalog, cart, orders, payments, and inventory management.
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Cover image for Authentication & Authorization System
Authentication & Authorization System
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Cover image for Financial Dashboard REST API Built REST
Financial Dashboard REST API Built REST APIs for a financial dashboard tracking cash flow and business metrics in real-time. Replaced manual Excel reporting with automated data access for leadership. Built with NestJS, TypeScript, and PostgreSQL. Implemented role-based access, data aggregation, and optimized SQL queries with composite indexes. Result: Real-time financial data access replacing weekly manual reports.
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