devusmonjon_

01about

Hi, I'm Usmonjon Xasanov

I build full-stack products with JavaScript — from Telegram bots to SaaS platforms.

Full-stack JavaScript & TypeScript developer from Tashkent, specializing in SaaS applications, Telegram bots and modern web development. I work across the whole stack — React and Next.js on the front, Node.js, NestJS and Express on the back — with a strong focus on SSR, SEO and shipping products that feel fast.

My daily toolkit is the MERN stack and its modern neighbours: TypeScript everywhere, Redux Toolkit, RTK Query and React Query for state and data, GraphQL where it fits, and MongoDB, PostgreSQL or MySQL depending on the job. I have shipped projects on DigitalOcean, Firebase, AWS, Azure, Google Cloud, Netlify and Render.

Beyond client work at Innosoft systems, I maintain 80+ public repositories on GitHub — starters like nextjs-fullstack-template, product experiments like cloud-os, and everything I learn in the open. I care about clean architecture, honest deadlines and interfaces that respect the person using them.

Location
Tashkent, Uzbekistan
Timezone
UTC+05:00
Company
Innosoft systems
Experience
5+ years

02skills

Tools of the trade

The technologies I reach for when building real products.

Frontend

  • JavaScript
  • TypeScript
  • React
  • Next.js
  • Redux / RTK Query
  • React Query
  • Tailwind / SASS
  • React Native

Backend & Databases

  • Node.js
  • NestJS
  • Express.js
  • GraphQL
  • MongoDB
  • PostgreSQL / MySQL
  • PHP / Laravel

DevOps & Cloud

  • Cloud deploys (AWS/GCP/Azure)
  • CI/CD

Tooling & Practices

  • Git
  • Socket.io
  • SEO / SSR

03experience

The journey so far

  1. 2024 — present · Tashkent, Uzbekistan

    Full-Stack Developer · Innosoft systems

    Building SaaS products and client platforms end-to-end: React/Next.js frontends, NestJS and Express APIs, and the deployment pipelines behind them.

    • Ship features across the whole stack, from schema to pixel
    • SSR and SEO optimization for public-facing products
    • Real-time features with Socket.io

  2. 2021 — 2024 · Remote

    Full-Stack Developer & Telegram Bot Builder · Freelance

    Delivered web apps, e-commerce projects and Telegram bots for local and international clients under the @DevMERN handle.

    • Telegram bots: commerce, automation and integrations
    • E-commerce storefronts and REST APIs
    • Deployments across AWS, GCP, Azure, Firebase, Netlify and Render

Languages

  • Uzbeknative
  • Englishworking proficiency
  • Russianworking proficiency

Beyond the code

telegram bot ecosystems · saas products · open source · developer tooling