a.Atikur Rahman Let’s talk
FULL-STACK & AI ENGINEERFULL-STACK DEVELOPMENT · AI SYSTEMS

Complex ideas.
Useful software.

I’m Atikur Rahman. I build AI, web, and desktop products that take an idea all the way to something people can use.

Explore my experience Get in touch

Currently working at RumiFull-Stack AI Engineer · Remote, Canada

THE PERSON BEHIND THE CODE
Atikur Rahman wearing a suit
BUILD. LEARN.
MAKE IT USEFUL.↗
20+custom AI tools
built at Rumi
SCROLL TO EXPLORE

3+ years of hands-on engineering

GitHub ↗LinkedIn ↗
MY BUILDING BLOCKS

React ↗ Next.js ↗ Node.js ↗ Electron ↗ MongoDB ↗ RAG & AI

01 / COMPANY EXPERIENCE

Built in practice.
Grown through work.

From desktop products and vehicle systems
to financial AI engineering.

01

Rumi

Full-Stack AI Engineer

MAR 2026 — PRESENTRemote · Canada

Building the product across AI agents, retrieval, application interfaces, and production infrastructure.

  • Built financial AI agents and 20+ custom tools with Next.js, Node.js, and OpenAI/Claude model routing.
  • Designed RAG pipelines with Qdrant and MongoDB for financial context.
  • Integrated Stripe, Resend, PostHog, market APIs, and scheduled background jobs.
  • Containerized deployment with Docker and GitHub Actions CI/CD to OVH VPS.
02

NexDecade Technology (Pvt.) Ltd.

Software Developer

OCT 2023 — JAN 2025

Full-stack work on Vehicle Tracking and Vehicle Management Systems.

  • Improved reverse geocoding, location precision, map behavior, and UI reliability.
  • Built features with React, PHP, Angular, and Node.js.
  • Implemented a distributed dashboard for better scale and helped resolve complex VTS issues with cross-functional teams.
03

Metamorphosis Ltd.

Software Engineer

OCT 2022 — OCT 2023

Desktop applications, AI-assisted customer support, admin products, and commerce integrations.

  • Developed the React Electron desktop application for D-Lab, with tracking and offline functionality.
  • Built a customer service helpline solution with LangChain.js and ChatGPT, plus two web admin panels.
  • Integrated Odoo 15 and VUA Storefront 2 through GraphQL APIs for synchronized product data.
02 / SELECTED PROJECTS

Ideas into
working software.

Developer tools, railway maps, research workspaces,
and desktop software.

01 — DEVELOPER TOOL / OPEN SOURCE

Portable
MongoDB↗

A database that travels with your project. An installation-free MongoDB package for Windows development, with the binaries bundled in.

  • Node.js
  • MongoDB Binary
  • Windows
portable-mongodb / quick start

# No system-wide installation.

$ npm install portable-mongodb mongoose
const portableMongo = require(
  'portable-mongodb'
);

await portableMongo.connectToDatabase(
  'my-project-database'
);
Ready for your Mongoose models.
SMALL PACKAGE.
LESS FRICTION.
02 — OPEN SOURCE / MAPS

Railway Network

A React package for exploring railway routes and stations using OpenRailway and Overpass data, including the Bangladesh railway network.

  • React
  • OpenRailway
  • Overpass
A DIFFERENT WAY TO EXPLOREROUTE SCHEMATIC · NOT A GEOGRAPHIC MAP
03 — RESEARCH / WEB APPLICATION

Info-Scraper-v2

A local research workspace for discovering newspaper coverage, extracting article text, and exporting auditable CSV and JSON datasets.

  • React
  • Node.js
  • Express
  • Puppeteer
04 — DESKTOP / PARENTAL CONTROLS

Parent Lens Private repo

A parental control application for viewing a child’s computer activity live, taking screenshots, reviewing website use, and blocking inappropriate websites.

  • Parental Controls
  • Live View
  • Website Blocking
More work on GitHub
03 / FROM THE BLOG

Notes from
building things.

Practical articles about tools I’ve built
and the ideas behind them.

DEVELOPER TOOLS / MEDIUM

Portable MongoDB: A Self-Contained MongoDB Solution

MongoDB without installation in a portable way. A perfect solution for lightweight development.

Read the article MAPPING / MEDIUM

Railway Geolocation: Exploring Railway Network

Discover how to access and utilize railway API data for tracking, scheduling, and more in modern applications.

Read the article
04 / HOW I BUILD

The right tools.
Connected thoughtfully.

I work across the stack, choosing tools for the problem and carrying the details through to deployment.

01 /

Interfaces

Clear, responsive experiences.

  • React.js
  • Next.js
  • React Electron
  • Tailwind CSS
  • Material UI
02 /

Systems

The logic behind the experience.

  • Node.js
  • TypeScript
  • Express.js
  • REST APIs
  • JavaScript
  • Laravel
03 /

Data & AI

Useful context, retrieved well.

  • MongoDB
  • MySQL
  • Qdrant
  • RAG pipelines
  • OpenAI / Claude
  • Data modeling
  • ORM
04 /

Delivery

From a local idea to a live product.

  • Git & GitHub
  • Docker
  • GitHub Actions
  • Postman
  • Vercel
  • AI-assisted workflows
05 /

Creative Tools

Node-based visual workflows.

  • ComfyUI
  • Image generation workflows
06 /

Map Making

Building scenes in Unreal Engine.

  • Unreal Engine · Map Making
  • Map layout & scene composition
05 / A LITTLE ABOUT ME

An engineer.
A curious human.

I like the part where a complicated problem becomes something simple to use.

I’m a software engineer with over three years of hands-on experience. I work across frontend, backend, desktop, and AI — taking features from concept to deployment with attention to performance, stability, and clean code.

I enjoy owning work end to end, collaborating closely, and learning as the problem changes.

Connect on LinkedIn
FOUNDATIONS & MILESTONES
↗

B.Sc. in Computer Science & Engineering

United International University

FEB 2016 — FEB 2021
✳

Champion

UIU CSE Fest Project Competition

2017
↗

Runner-Up

UIU Intra-University Project Competition

2017
⌘

Full Stack Web Development · MERN

Six-month certification · CDIP, UIU

Always learning.
Always making something.

HAVE AN IDEA, A ROLE, OR A GOOD QUESTION?

Let’s make
something useful.

START A CONVERSATION
GitHub LinkedIn