Harmandeep Singh

Senior Software Developer | Full Stack (MEAN) | GenAI | AI Systems | Real-time Apps | Node.js | Angular | AWS Serverless

Ludhiana, Punjab, India

About

I’m a Lead Software Engineer working across Masters’ Union and Outgrow, building web products and AI-driven systems, with 5+ years of experience. I work across the stack with Angular, Node.js, Express, Serverless, and MongoDB. I like keeping things simple, fast, and production-ready, and I spend a lot of time working on real-time features and performance. Recently worked on the Punjab Startup app, where students can build and run actual businesses. It scaled to 75K+ users pretty quickly, so a lot of the work was around handling real traffic and making sure things didn’t break. At Masters’ Union, I’m building MU.AI, focused on AI tutors that interact with students in real time. I’ve also worked on socket-based AI chat systems to make learning more hands-on and interactive. Alongside this, at Outgrow, I’ve worked on AI-driven SaaS features and also worked on salescoach its a salesrep training Sass product coaching platform that simulates conversations, analyzes calls, and gives practical feedback users can apply immediately. Lately, I’ve been spending more time figuring out how to make AI actually useful inside products, not just something added on top.

Experience

  • Lead Software Engineer at Masters' Union
    Jan 2024 - Present · 2 yrs 6 mos

  • Outgrow.co (On-site)
    • Senior Software Developer
      Jan 2024 - Apr 2025 · 1 yr 4 mos

      Software Developer

    • Software Developer
      Aug 2022 - Dec 2023 · 1 yr 5 mos

    • Assosciate software developer
      May 2021 - Aug 2022 · 1 yr 4 mos

      Worked on web technologies like Angular, Node.js, Express Framework, Serverless Framework, MongoDB, Mongoose

  • Associate Software Engineer at Promatics Technologies Private Limited
    Aug 2020 - Apr 2021 · 9 mos

    Web developer

  • Frontend Web Developer at BTES: bebo Educational Foundation
    Feb 2020 - Jul 2020 · 6 mos