Bipin Singh

• •Designed and implemented a scalable Playwright automation framework using the Page Object Model, reusable utilities, fixtures, and API validations, reducing manual regression effort by 40%.
• •Designed and executed load, stress, spike, and soak tests for TenxYou and Freshterra using k6, with performance monitoring through Grafana, Prometheus, and Loki to catch latency and infrastructure bottlenecks.
• •Led QA for TenxYou (co-owned by Sachin Tendulkar), validating the Saleor backend, GoKwik checkout, ERP inventory sync, payment workflows, return/exchange flows, SEO, and GA4 event tracking.
• •Validated GrowthBook feature flags and A/B experiments — experiment configuration, goal metrics, event tracking, user segmentation, and rollout behavior across variations.
• •Performed end-to-end testing of the Sprite Campaign Platform across 10+ language variants, including QR-to-WhatsApp bot integration, coupon redemption, and campaign flows.
• •Executed comprehensive testing for Ultimate Drivers Canada across the Admin, Instructor, and Student portals plus franchise management — covering booking, scheduling, payments, and role-based access control.
• •Performed API testing with Postman and backend validation with SQL and Snowflake, ensuring UI-API-database consistency.

• •Conducted data validation for Amazon Canada datasets, ensuring 100% accuracy and consistency.
• •Performed Salesforce data validation using complex SQL queries in Snowflake, ensuring 100% data integrity.

Medibot: AI-Powered Medical Chatbot | Python, LangChain, HuggingFace, FAISS, FastAPI

An AI chatbot built on a retrieval-augmented generation pipeline, using FAISS for fast vector search and LangChain to integrate HuggingFace models — cutting query resolution time by 60%.

Chatty: Real-Time Chat Application | React.js, Node.js, MongoDB, Express.js, Socket.io

A real-time chat application built with Socket.io for live messaging, JWT-based authentication, and a responsive UI with online status tracking that lifted engagement by 40%.