Hello, I'm

Adnan Bin Pulok

Backend Engineer · Automation · System Architecture

Most developers chase shiny frameworks. I prefer building reliable systems, efficient databases, and automation that reduces manual work. I handle frontend when a product needs it — my focus stays on the backend.

Let's Talk View Work

GitHub LinkedIn Twitter Email WhatsApp

Unique Visitors --

About me

I build infrastructure, databases, APIs, and automation systems that remove repetitive work. While many developers focus on frontend experiences, I prefer solving problems behind the scenes — building software that can run with minimal maintenance.

Work experience

Experience

2025 - Present

Engineering Intern

Kisti

Backend and systems engineering on the Kisti team — APIs, databases, and production software.

Contributing to backend services and internal tooling
Working with the engineering team on system design and implementation

Python PostgreSQL APIs Backend

2025 - 2026

Backend Engineer · Automation · System Architecture

Freelance

Building backend systems, APIs, and automation for client products — from architecture decisions to deployment.

Shipped 6+ production systems across e-commerce, fintech, and developer tooling
Designed PostgreSQL schemas, REST APIs, and file storage pipelines for live products
Built automation workflows that replaced manual order processing and content management
Chose stack and architecture per project — Go for performance-critical services, Python for rapid API delivery

Python Go PostgreSQL Redis Docker FastAPI

2022 - 2024

Discord Bot Developer

Freelance / Contract

Custom bots and integrations for communities and small businesses — my entry point into backend development.

Delivered multiple Discord bots with payment, moderation, and workflow automation features
Integrated third-party APIs for ticketing, payments, and data sync
Automated repetitive community management tasks for client servers

Python Discord.py Automation APIs

Skills

Technologies I work with

Tools I use to build backend systems, automation pipelines, and production software.

Core expertise

Python

FastAPI

PostgreSQL

Redis

Docker

Comfortable with

React

Svelte

AWS

Firebase

Tailwind

Additional experience

Django

MongoDB

Jinja2

Git

PM2

Discord.py

Education

2026 - 2030

Bachelor of Science in Computer Science

Shanto-Mariam University of Creative Technology

Expected graduation: 2030

2023 - 2024

Higher Secondary Certificate (HSC)

Gazipur Science College

Science Group

2018 - 2022

Secondary School Certificate (SSC)

Rani Bilashmoni Govt Boys' High School

Science Group

Portfolio

Featured projects

Backend systems, automation, and production software I've built and shipped.

Web Application Live

PackKoro.com

E-commerce platform for a packaging supplier — product catalog, order flow, and admin tools running in production.

Developer Platform Complete

Go Media Storage

Self-hosted media platform with vault-based file access, automatic image compression, and a Go API built for long-running production use.

Ab TopUp

Digital recharge and top-up platform handling payment flows, user accounts, and automated order fulfillment.

Developer Tool Complete

PgGo

Typed PostgreSQL library for Go — generic Table[T] models, safe placeholders, CRUD, pagination, and optional in-memory cache.

PostgreSQL

Memory Cache

Details

More work

More projects

Developer Platform Live

SorageBin.link

Media storage platform that compresses uploaded images and secures file delivery through vault-based access control.

Gliders Live Chat

Embeddable live chat system with WebSocket messaging, agent dashboards, and multi-site support.

Web Application Complete

Gym Website And Management System

Gym management system with member tracking, class scheduling, and a public-facing website.

Developer Tool Complete

PgConnect - PostgreSQL ORM

Async PostgreSQL ORM for Python with built-in Redis and memory caching layers.

E-commerce In progress

DurontoShop V2

E-commerce rebuild with updated catalog, cart, and checkout — actively in development.

Web Application Complete

ViralHobo Website

Platform website for a social media services business with order management and user accounts.

Get in touch

Ready to collaborate?

Available for freelance work and open to full-time roles. If you need someone to build backend systems, automation pipelines, or help with architecture decisions — let's talk.

Contact me Download resume