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Hemant Rajput

Work

Where I've worked and what I built there, newest first, with skills and education.

Experience

  1. Zunta (opens in a new tab)

    Fullstack Engineer – Present

    Lakewood, NJ, USA (Remote)9 mosFull-time

    A healthcare fintech platform that automates and validates private-pay billing for skilled nursing facilities.

    – Present9 mos
    Read more about Zunta

    I joined Zunta in January 2026, moving over from Proghit together with my manager. Zunta automates and validates private-pay billing for skilled nursing facilities, a domain where accuracy, compliance and clear visibility into every step matter.

    I work on Payments V2, which spans the frontend and the backend systems behind it. The work is still in progress.

  2. Blai (opens in a new tab)

    Full-stack Developer (React Native) –

    Cambridge, MA, USA (Remote)9 mosPart-timecompany sunset

    An AI crypto advisor app that analyses the markets around the clock and turns them into clear, tailored insights and trades.

    – 9 mos
    Read more about Blai

    In September 2025 the team I had been working with at FastLane moved over to Blai, and I moved with them. Blai is an AI crypto advisor: an app that watches the markets around the clock and gives each user clear, tailored insights for smarter trades.

    Most of my time went into the backend. I built and maintained the mobile APIs, which are integrated with ElizaOS (opens in a new tab), and ran the continuous deployment pipelines and uptime monitoring that kept the agentic APIs reliable. I also worked with the mobile team on the React Native app, integrating features and improving performance.

    Blai was an AI-first team, and I learned a lot there about backend systems, AI agent orchestration and mobile development. The company sunset in May 2026.

  3. Lightwork AI (opens in a new tab)

    Product Engineer (Frontend Lead) –

    London, UK (Remote)11 mosPart-time, then full-time from Dec 2024

    Makers of Felicity, an AI assistant that handles communication, maintenance, compliance, payments and scheduling for property teams.

    – 11 mos
    Read more about Lightwork AI

    Lightwork AI builds Felicity, an AI assistant for property teams that takes care of customer communication, maintenance, compliance, payments and scheduling. I joined in September 2024 as a part-time product engineer leading the frontend, and went full-time that December.

    I led frontend development in React and worked closely with design, backend and product so that features held together end to end. Where integration or consistent data flow needed it, I picked up backend tasks too, and I was an active reviewer on the team.

    By the time I left in July 2025 I had built and maintained several of the platform's core modules, including the Knowledge Base, Compliance, Lettings & Viewings and the Calendar.

    Highlights

    • Knowledge Base
    • Compliance
    • Lettings & Viewings
    • Calendar
  4. Proghit (opens in a new tab)

    Sr. Fullstack Engineer (Frontend Lead) –

    New York, NY, USA (Remote)1 yr 5 mosFreelance

    A development firm building client products across fintech, ad-tech, ed-tech and developer tools.

    – 1 yr 5 mos
    Read more about Proghit

    Proghit is a development firm that takes on client work across fintech, ad-tech, ed-tech and developer tools. I joined as a freelancer in September 2024 and led the frontend on several of those projects, mostly in React and TypeScript, working closely with the backend and design teams.

    For Simple, a one-click payment platform similar to Stripe Link, I built the frontend and a JavaScript SDK. For Gizber I improved the Ad Manager, which runs donation-driven ad campaigns, in both the React web app and the iOS tablet app. I was the lead frontend engineer on Kriah, an ed-tech platform for Jewish children built around accessibility and engagement. I also built two developer tools: a web-search plugin for LobeChat, and ShellAI, a terminal AI chat app that works with models from several providers and helps with command-line tasks and questions.

    In January 2026 my manager and I moved over to Zunta together.

    Highlights

    • Simple: frontend and a JavaScript SDK for one-click payments
    • Gizber: Ad Manager improvements on web and iOS tablet
    • Kriah: lead frontend engineer
    • LobeChat: a web-search plugin
    • ShellAI: a terminal AI chat app for CLI work
  5. MixR (opens in a new tab)

    Frontend Developer –

    Houston, TX, USA (Remote)8 mosContract

    A community-first marketplace that brings products from many online stores into one place with a single checkout.

    – 8 mos
    Read more about MixR

    MixR is a community-first marketplace that connects online stores so shoppers can browse them in one place and check out once. I joined on a contract in July 2024 to look after the frontend.

    I oversaw frontend development and its integration with the backend. The biggest piece of work was moving the entire codebase to Next.js for better performance.

  6. FastLane (opens in a new tab)

    Lead Frontend Engineer –

    Boston, MA, USA (Remote)1 yr 4 mosPart-time

    A fully on-chain, endlessly expanding game on the Oasis Network where every checkpoint is a claimable NFT.

    – 1 yr 4 mos
    Read more about FastLane

    FastLane is a fully on-chain game on the Oasis Network, a bit like Subway Surfers with NFT mechanics. Players race down an endlessly expanding road full of hidden obstacles, each checkpoint is a claimable NFT, and both gameplay and checkpoint ownership earn ETH. I joined part-time in June 2024 as the lead frontend engineer.

    I built and maintained the site and the game mechanics, and looked after server operations and continuous deployment so that updates went out smoothly.

    In September 2025 the team and I moved over to Blai together.

Skills(45)

Languages
  • JavaScript
  • TypeScript
  • Rust
  • Go
Frontend
  • HTML
  • CSS
  • React
  • Next.js
  • Vue
  • Svelte
  • SvelteKit
  • Qwik
  • QwikCity
  • Three.js
  • React Three Fiber
  • React Query
  • SWR
  • Drizzle ORM
  • Zustand
  • Jotai
  • WebSockets
  • Tailwind CSS
  • PWA
  • Markdown
Backend
  • Node.js
  • Bun
  • Hono
Databases
  • MySQL
  • PostgreSQL
  • Firebase
  • Supabase
Tooling
  • Git
  • GitHub
  • CI/CD
  • Docker
  • Vercel
  • Netlify
  • SEO
Other
  • Git
  • GitHub
  • CI/CD
  • Docker
  • Vercel
  • Netlify
  • SEO

Education(3)

  1. GLA University

    Chaumuhan, Mathura

    • B.Tech Computer Science and Engineering

      2020 – 2024

      Score: CPI 7.22

  2. Gyan Deep Shiksha Bharati

    Mathura

    • Intermediate (CBSE)

      2020

      Score: 75.8%

    • Matriculation

      2018

      Score: 87.6%