Available for new projects

Full-stack & AI engineer for growing businesses, worldwide.

I design, build and ship web apps, dashboards and AI automations — from the first screen to a live URL. Remote, for clients anywhere.

AI engineering
2 yrs at Infosys
Education
MTech, NIT Trichy
Clients
Remote, worldwide

Services

What I can build for you

Practical software for small and growing businesses — scoped with you, built end to end, deployed and handed over.

Business web apps

Orders, stock, approvals and customers — tools that replace registers and Excel sheets, with roles for owner, manager and staff.

Dashboards & internal tools

One screen for the owner: what's in stock, what's pending and what needs a decision today.

AI agents & automation

LLM agents and workflows that read your files, draft emails and reports, and take repetitive work off your team.

Landing pages

Fast, phone-first pages that explain what you sell and get people to call, WhatsApp or sign up.

  • Multi-language apps, including Hindi
  • Phone-first by default
  • Deployed with database, domain and HTTPS

Stack

Tools I work with

Modern web tooling, plus two years of production AI and data work at Infosys.

Frontend
ReactTypeScriptViteTailwind CSS
Backend & data
Node.js / ExpressPostgreSQLSQLREST APIsWeb scraping
AI & LLMs
LangChainLangGraphMulti-agent systemsLLM fine-tuningn8n
ML & NLP
PythonPandasNumPyScikit-learnTensorFlowTransformers / BERTspaCyNLTK
Deploy
VercelRailwayGCP

Selected work

Projects I've built

A full-stack product with a live demo, and two multi-agent AI systems — each designed and built by me.

  • Karkhana

    Full-stack web app · designed, built and deployed solo

    Live demo

    Workshop management for furniture makers — replaces paper registers for stock, offcuts, cut-lists and job orders. Bilingual (Hindi + English) and built for the phone.

    • Offcut Bank — katpees tracked with size, rack and ₹ value
    • Inventory with approvals and stock history
    • BOM / cut-list calculator with kerf and supervisor instructions
    • Job Orders board with an audit trail
    • Roles and approvals for owner, manager and supervisor
    • React
    • Vite
    • TypeScript
    • Node/Express
    • PostgreSQL
    • Vercel
    • Railway
    Product walkthrough — every screen, from login to job orders No audio 1:24
  • Newsletter generation agent

    Multi-agent pipeline

    AI agent

    Turns a topic into a ready-to-send newsletter with no manual work — three LangGraph agents research, summarise and format it end to end.

    • Research — pulls Google RSS feeds, top arXiv papers and trending Product Hunt launches
    • Summarise — condenses each source into a short, complete brief
    • Format — renders the issue into a clean HTML email template
    • Python
    • LangGraph
    • LLMs
  • infoGPT

    Orchestrator + 5 specialist agents

    AI agent

    A workplace assistant where one orchestrator routes each request to the right specialist — data analysis, code review, project status, email and meeting notes.

    • Data Storyteller — analyses Excel/CSV files and builds interactive charts
    • CodeSentinel — reviews code snippets with detailed feedback
    • StandBot — reads GitHub project status and suggests next steps
    • MailCraft — turns bullet points into polished emails
    • Meeting Mind — turns Teams transcripts into minutes and action items
    • Python
    • Multi-agent
    • LLMs

Process

How we'd work together

  1. 01

    Tell me the problem

    A WhatsApp message or a short call is enough to start. No long forms.

  2. 02

    Agree the scope

    What gets built, in what order, with a clear estimate before any work begins.

  3. 03

    Build, deploy, hand over

    You get a live, working app on your own domain — not just a design file.

Amit Kumar Jangir

About

Hi, I'm Amit.

I'm an engineer turned software builder. For two years I worked as an AI Engineering Analyst at Infosys, building Python tools, LLM agents and automation on top of engineering data — drawings, bills of material and product-development records.

Today I work independently as a full-stack and AI developer. I understand factories, BOMs and shop-floor workflows from the inside, and I handle design, frontend, backend and deployment myself — so you deal with one person from idea to launch.

  • Experience

    AI Engineering Analyst, Infosys

    2024 – 2026

  • Postgraduate

    MTech, NIT Tiruchirappalli

    2024

  • Undergraduate

    BTech, NIT Nagaland

    2021

  • Infosys certified

    • Python
    • GCP
    • Generative AI

Have a project in mind?

Tell me what your business needs — a web app, a dashboard, an AI workflow or a landing page. I usually reply the same day.