// dipto karmakar

available for senior / lead roles

Dipto Karmakar

Senior Software Engineer

I architect interfaces and systems that hold up under real traffic — 10+ years across React, TypeScript, and Next.js, now building deeper into full-stack and system engineering.

~/dipto — zsh

$

10+

years shipping

react · typescript · next.js

real-time

payment & data systems

websockets · low-latency UIs

design

systems at scale

figma → tokens · a11y · docs

OSS

backendctl

open-source backend cli

// selected work

Systems I've shipped

Detailed case studies are being written and published in public. In the meantime, the experience below covers real-world impact across a decade of work.

// about

Portrait of Dipto Karmakar

Dipto Karmakar

Dhaka, Bangladesh · GMT+6

10+ yrs shipping

A systems thinker who likes to ship real things.

Ten-plus years building interfaces for products people use every day — real-time checkout flows, B2B dashboards, and design systems adopted across teams. I care about the parts that are easy to ignore: latency, accessibility, type safety, and the developer experience that keeps a team fast. Lately I'm pushing deeper into full-stack and AI engineering, treating models as one more system to design around.

Frontend

  • React
  • Next.js
  • TypeScript
  • Tailwind

Full-stack

  • Node.js
  • FastAPI
  • Django
  • PostgreSQL

Real-time & AI

  • WebSockets
  • GraphQL
  • LLMs
  • Agentic systems

Craft

  • Design systems
  • Performance
  • Accessibility
  • Testing
experience
  1. Independent Software Engineer · Self-Employed

    May 2025 - Present

    Built and maintain backendctl, an open-source backend project starter.

    • FastAPI
    • Python
    • PostgreSQL
    • Next.js
    • React
  2. Senior Frontend Engineer · Myze

    Mar 2025 - Apr 2025

    Led a real-time tablet checkout interface in React and TypeScript with SumUp payments.

    • React
    • TypeScript
    • GraphQL
    • WebSockets
  3. Senior Frontend Engineer · ProptechCore

    Oct 2022 - Feb 2025

    Transformed Figma design systems into production-grade React component libraries.

    • React
    • TypeScript
    • Next.js
    • Design Systems
  4. Senior Frontend Engineer · Kiwibot

    Aug 2021 - May 2022

    Led refactor of a legacy console into a scalable Nx micro-frontend architecture.

    • React
    • Nx
    • Micro-frontends
    • WebSockets

// contact

available for senior / lead roles

Let's build something
worth shipping.

Open to senior and lead engineering roles, and to interesting full-stack or AI problems. Currently remote; open to relocation for the right opportunity. The fastest way to reach me is email — I read everything.

diptokmk47@gmail.com

© 2026 Dipto Karmakar

Next.js + TypeScript · Supabase · Designed with v0 · Pair-programmed with Claude