Jitendra Singh Bisht

Software Engineer · SDE I · White Martech Solutions · Bangalore, India

About

High-impact Software Engineer with 2 years building scalable, distributed backend systems in Go on AWS. I architect cloud-native, event-driven services, optimise infrastructure, and ship high-performance APIs.

Experience

SDE I — White Martech Solutions (WMS)

Bangalore, India · Jun 2025 - Present

  • Architected a multi-tenant, Go-based voucher issuance platform on an event-sourced transaction ledger with optimistic locking and idempotency to eliminate concurrent double-spending.
  • Built a payment gateway orchestrator integrated with Razorpay — designed for provider extensibility — that now handles 90% of company transactions.
  • Engineered ledger tracking, refunds management, and reliable webhook delivery with automated retry mechanisms.
  • Built a pluggable background-worker framework over AWS SQS / GCP Pub-Sub to streamline bulk operations and order-lifecycle automation.
  • Migrated API Gateway-facing Lambdas to an Application Load Balancer (ALB) architecture, achieving a 60% reduction in operational costs.

SDE Intern — White Martech Solutions (WMS)

Bangalore, India · Jul 2024 - May 2025

  • Implemented reliable webhook delivery, bulk operations, and scoped multi-actor authentication for secure platform access.
  • Built a proprietary Tiny-URL service with deferred deep linking to replace Firebase Dynamic Links.
  • Integrated 10+ external gaming APIs for automated campaign verification and real-time milestone monitoring.
  • Engineered custom decision pages for intelligent user routing, improving campaign conversion.
  • Developed retention mechanisms — reward multipliers, bonus incentives, and geofenced quest parameters.

Skills

  • Languages: Go, JavaScript, TypeScript, Python, Java, C, HTML/CSS
  • Backend: Go, Chi, Mux, Node.js, Express.js
  • Database: DynamoDB, Redis, MongoDB, MySQL
  • Cloud & DevOps: AWS (EC2, Lambda, ALB), CodeBuild, CloudWatch, Docker, Git, GitHub

Projects

  • Coding Playground — A full-stack, browser-based IDE. Isolated code execution in Docker containers, an in-browser terminal (Xterm.js), a persistent virtual file system, and real-time front/back sync over WebSockets. (React, TypeScript, Node.js, Docker, WebSockets, Monaco, Xterm.js, AWS EC2)
  • IPO Assistant — A Go service for tracking and assisting IPO decisions — data aggregation and a clean service layer. (Go)
  • Video Streaming Backend — A scalable video-platform API in Node/Express: channel management, secure media handling, JWT-driven auth, and NoSQL aggregation pipelines tuned for low query latency. (Node.js, Express.js, MongoDB, JWT)
  • Let's Blog — A Go-powered blogging backend — clean handlers, fast routing, and a focus on idiomatic Go service design. (Go, REST)
  • Expense Sharing — A Splitwise-style expense-splitting backend — balances, settlements, and group accounting logic. (JavaScript, Node.js)
  • Vivid Shades — A TypeScript color-palette explorer for picking and previewing shades. (TypeScript, React)
  • JS Mini-Experiments — A collection of vanilla-JavaScript experiments and UI exercises. (JavaScript, HTML, CSS)
  • Learning React — The repo where I learned to think in components. (React, JavaScript)
  • First E-Commerce Site — A handcrafted storefront built early on with plain HTML & CSS. (HTML, CSS)
  • The 12th-Grade Project — The Python project from high school where it all began. (Python)

Education

  • B.Tech, Dr. APJ Abdul Kalam Technical University, Lucknow (2021 - 2025)
  • Intermediate, Saraswati Academy, Haldwani, Uttarakhand (2020 - 2021)
  • High School, Saraswati Academy, Haldwani, Uttarakhand (2018 - 2019)

Achievements

  • GATE (CS) 2024 Qualified — Score of 436

Contact