Open to opportunities

Dipto Karmakar

@diptokarmakar

Message

Full-stack developer with 10+ years building scalable front- and back-end systems that drive measurable value.

Bangladesh

Message

What I'm looking for

I am seeking long-term remote roles (or EU relocation) where I can lead end-to-end product development, build scalable systems, and work with distributed teams to deliver measurable impact.

I am a highly accomplished full-stack developer with over 10 years of experience building scalable front-end and robust back-end systems for distributed teams and remote-first environments.

I have a record of delivering high-performance applications, including reducing development time by 30% through component-driven design and increasing client revenue by 20% via strategic feature rollouts.

My work spans React, TypeScript, Next.js, Redux, FastAPI, Django, Node.js, PostgreSQL, MongoDB, and cloud platforms such as Google Cloud Platform; I've implemented real-time features, WebSocket payment tracking, and IoT and energy-monitoring integrations.

I seek long-term remote roles or relocation within the EU where I can drive end-to-end project ownership, collaborate across distributed teams, and contribute to scalable, impactful product development.

Experience

Work history, roles, and key accomplishments

Full Stack Developer

Myze

Mar 2025 - May 2025 (2 months)

Delivered a real-time tablet checkout UI with multilingual support and SumUp payment integration, and engineered a GraphQL-driven product information UI; implemented WebSocket payment tracking and device pairing to improve payment reliability.

React Next.js TypeScript Redux WebSockets GraphQL TailwindCSS

Full Stack Developer

ProptechCore

Oct 2022 - Feb 2025 (2 years 4 months)

Converted Figma design systems into reusable React components reducing UI development time by 30% and built pixel-perfect UIs for a B2B SaaS product that improved user satisfaction by 25%; integrated real-time energy monitoring APIs enabling up to 15% cost savings.

React Figma JavaScript MongoDB PostgreSQL GCP MQTT CI CD Jest Vitest

Full Stack Developer

Kiwibot

Aug 2021 - May 2022 (9 months)

Refactored a legacy console into a micro-frontend architecture to improve maintainability and scalability; delivered WebSocket-based real-time task notifications doubling supervisor efficiency and built a FastAPI backend reducing data extraction time by 50%.

WebSockets fastAPI PostgreSQL Python TypeScript React CI CD

Full Stack Developer

YouMeWho

Feb 2021 - May 2021 (3 months)

Built a Chrome extension to auto-scrape and import merchandise improving client inventory management and revenue by 20%, and researched social media API integrations for marketing workflows.

JavaScript Web Scraping APIs React

Full Stack Developer

Chosenmasters

Sep 2020 - Dec 2020 (3 months)

Developed the full UI and e-commerce/audio streaming features for a music platform enabling track uploads, merchandise sales, and social interactions to help artists monetize and grow their user base.

React JavaScript UI Development Payments

Back End Developer

Anansi Skills

Dec 2019 - Jan 2020 (1 month)

Designed and implemented a role-based API with social-auth and Swagger documentation, and deployed a Keras-based ML model on GCP for educational analytics.

fastAPI Django REST Swagger OAuth Keras GCP PostgreSQL API Design

Technical Support Engineer

Microverse

Jun 2019 - Aug 2019 (2 months)

Led 400+ detailed code reviews across Ruby, Rails, JavaScript, and React and mentored 20+ students to graduation, improving student retention and accelerating learning outcomes.