Gourav Mukherjee

Full-Stack Engineer with 4+ years at 7-Eleven building internal platforms used by thousands of store operators and franchisees. Frontend-heavy — React, Next.js, TypeScript, with solid backend experience across Node.js microservices, Kafka event pipelines, and AWS.

Recently expanded into AI engineering: RAG pipelines, vector search with pgvector, and LLM streaming UIs using OpenAI and Anthropic SDKs. Two promotions in four years.

Software Engineer — SDE 1 (Promoted from AE 2) at 7-Eleven Global Solution Center (2026-04 – Present)

• Master Data Microservices (MDMS): Built an audit-logging microservice in TypeScript/Node.js/Express that handles event streams across 8+ microservices using Kafka and pg-boss.
• Master Data Microservices (MDMS): Owned the component library for two internal enterprise apps, built 50+ reusable React/TypeScript components documented in Storybook, which became the shared UI foundation across both teams.
• Master Data Microservices (MDMS): Pushed for better engineering hygiene across the team, introduced Jest with 85%+ coverage, set up mandatory code reviews, and automated CI/CD via Jenkins, which cut production bugs by 40% and halved deployment time.
• Master Data Microservices (MDMS): Implemented a WebSocket-based (Socket.IO) distributed data-lock system with TTL expiry and real-time lock broadcast across 200+ concurrent users; Redux global state ensures instant cross-component UI sync on lock acquire/release events.
• 7-Eleven International Franchisee Platform: Led end-to-end architecture and delivery of international franchisee portal from scratch, SSR + ISR via Next.js 14 App Router, serving 1,000+ users with optimized TTFB and Core Web Vitals scores in green.
• 7-Eleven International Franchisee Platform: Built transactional email system using AWS SES SDK with custom HTML templates for approval, rejection, and membership workflows, processing 10,000+ monthly emails at 99.5% delivery rate.
• 7-Eleven International Franchisee Platform: Developed the Private Brand Catalog frontend (Next.js, Redux TTL caching) and a custom Strapi Excel upload plugin with a 3-phase ingestion workflow — transformer merges new/previous release files, generates an added/removed/modified product diff report, and bulk-ingests multi-country SKU data into Strapi and integrated OpenAI Embeddings for semantic product discovery across SKUs.
• 7-Eleven International Franchisee Platform: Optimized frontend performance via code splitting, lazy loading, memoization, and RTK Query caching, reducing initial bundle 35% (2.8 MB → 1.8 MB) and Time to Interactive from 4.2s → 2.7s.

Associate Engineer 2 (Promoted from AE 1) at 7-Eleven Global Solution Center (2024-09 – 2026-03)

Associate Engineer 1 at 7-Eleven Global Solution Center (2022-08 – 2024-08)

Frontend Developer Intern at Ericsson (2022-05 – 2022-08)

• Built reusable React components for an internal enterprise application and refactored 5,000+ lines of legacy code to modern React patterns (Hooks, functional components), improving maintainability and test coverage.

Bachelor of Technology in Information Technology – Jalpaiguri Government Engineering College (2019-07 – 2022-07)