Mohammad Mahabub A.'s avatar
Crafting Code, Shaping Experiences

Mohammad Mahabub A.

Full-stack SWE | Node.js x TypeScript x Linux lover :)

Open to discuss or collab. — Get in touch
GitHub profile is gh/mahabubone Let's connect on LinkedIn DM on WhatsApp Enjoy my work? Support me on SupportKori Follow me on X (formaly Twitter)

About

I'm a Software Engineer (Full-Stack) — backend-first by conviction, with Node.js, TypeScript, Linux, and PostgreSQL as my daily drivers. I'm passionate about building real-world products while deep-diving into system design, modular monoliths, and distributed systems. Also a writer/author ( becoming ) on the side.

Always learning, always iterating, and always evolving.

Tech Stack

expert TypeScript expert Node.js expert Express.js good NestJS good GraphQL expert PostgreSQL expert Redis good MongoDB expert Git expert Linux good React good Angular good Docker newbie k3s

Experience

Self Employed

Software Engineer (FullStack) -- Founding Product/Software Engineer

Dec 2025 - present

  • [ In Progress ] => Working on an untitled product (MVP preview-release ready soon).

  • [ Idea Locked ] => Emerging tech-startup/product ideas are planned, need to rollout next.

  • [ Long Term ] => Baking an open-source @minostack for better & flexible typescript-based backends.

TypeScript Node.js Express.js Nest.js React TanStack Start PostgreSQL Redis NATS Docker Linux Modular Monolith Event Driven Architechture (EDA) Vitest Bruno Playwright Dredd CQRS DDD - Domain Driven Development REST APIs (JSON) GraphQL Kysely TypeORM Electron.js CI/CD SDLC OpenTelemetry (OTel) System Design & Distributed Systems

Revora (formaly MyAlice PTE Ltd.)

Jr. Software Engineer - L1

Nov 2024 - March 2025

Worked as a backend implementation engineer for customer-specific chatbot solutions, focusing on integrating various third-party services and APIs to enhance chatbot functionalities.

  • ♦ Developed and maintained backend services using Python, FastAPI, and PostgreSQL.

  • ♦ Integrated third-party APIs and services to enhance chatbot capabilities.

Python FastAPI Docker PostgreSQL MongoDB Meta APIs (Facebook Graph API, Instagram API, WhatsApp Business API)

Languages

  • Bengali

    Native proficiency

  • English

    Professional working proficiency

    130

    Duolingo Score

  • German

    Elementary proficiency

    10

    Duolingo Score

Updated

Open Source Contributions

TsBouncer ~ authorization kernel for TypeScript/JS ESM-native apps

• mahabubone/tsbouncer
Active

Issue:

Authorization logic ends up scattered across route handlers, workers and cron jobs, drifting until nobody can answer who has access to a resource without reading every check. tsbouncer gives one model, one set of tuples and one evaluator over pluggable storage.

Contribution:

Shipped 1.0.0-preview.1 to npm (9 packages): the kernel with the TupleStore and Cache ports, seven adapter plugins (in-memory, json-file, redis, kysely, drizzle, prisma, defaults) all passing shared store/cache conformance suites, the check engine with explain() trees and the three graph queries, withCache memoization, an engine 21/21 + store 4/4 guarantee contract run in CI, two runnable example apps (69 live requests), and the docs site.

View PR View Issue
TypeScript Node.js pnpm Turborepo Vitest Biome CI/CD

@minostack ~ modern & flexible typescript apps ecosystem

• minostack-js/minostack
Active

Issue:

A developer can build a structured, secure, observable, resilient, contract-first enterprise backend using only MinoStack abstractions, with infrastructure dependencies expressed as replaceable ports/adapters

Contribution:

In active-development!

View PR View Issue
TypeScript pnpm Vitest Node.js Bun CI/CD