Available for Work

Building Scalable
Data Systems &
Modern Web
Applications

I'm a |

Data Engineer & Web Developer Building Scalable Data Pipelines and Modern Web Applications.

Role Data Engineer & Backend Developer
Focus ETL Pipelines • APIs • Automation

Afsan Habib

Data Engineer

🐍 Python
🗄️ PostgreSQL
Airflow
🐳 Docker
🔧 Django
Afsan Habib
6+ Years of
Experience

Turning data into
production-ready systems.

Building scalable backend systems & modern data pipelines since 2018.

I'm Afsan Habib, a passionate Data Engineer and Backend Developer with over 6 years of experience building scalable web applications, APIs, and modern data solutions.

I started my journey as a Django Developer in 2018, developing secure and high-performance backend systems. In 2024, I transitioned into Data Engineering, where I now work with ETL pipelines, workflow orchestration, data warehousing, and cloud-ready infrastructure using tools like Apache Airflow, PostgreSQL, Docker, Python, and SQL.

⚙️
0+

Technologies

📍
Chattogram, Bangladesh

Location

Technical Expertise

A curated set of technologies I use to build reliable, scalable systems.

⚙️

Backend

Python95%
Django92%
REST API90%
Authentication88%
📊

Data Engineering

ETL Pipelines88%
Apache Airflow82%
Data Warehousing80%
Data Modeling85%
🗄️

Database

PostgreSQL90%
MySQL85%
SQL Optimization88%
SQLite80%
🛠️

Tools & DevOps

Docker80%
Git / Linux90%
AWS72%
Pandas / NumPy85%

What I Offer

End-to-end solutions from data infrastructure to web application development.

📡

Data Engineering

Design and build robust ETL/ELT pipelines, data warehouses, and orchestration workflows using Apache Airflow and modern data tools.

🔧

Backend Development

Scalable, secure, and well-architected backend systems with Python. Clean code, solid architecture, and performance optimization.

🌐

Django Web Applications

Full-featured Django web applications with admin panels, authentication, ORM optimization, and production-ready deployment.

API Development

RESTful APIs with Django REST Framework — documented, versioned, secured with JWT/OAuth, and performance-tested.

🗄️

Database Design

Optimized database schemas, complex query tuning, indexing strategies, and data migration planning for PostgreSQL and MySQL.

🤖

Automation Scripts

Python automation scripts for data scraping, processing, reporting, scheduled tasks, and workflow automation at scale.

Career Journey

2024 — Present

Data Engineer

Freelance / Contract
Current

Designing and implementing end-to-end ETL data pipelines, building data warehouses, and orchestrating complex workflows with Apache Airflow. Working with large-scale PostgreSQL databases, Docker containerization, and cloud infrastructure on AWS.

PythonApache AirflowPostgreSQL DockerETLAWS
2018 — 2024

Django Web Developer

Freelance / Various Clients
6 Years

Built full-stack web applications using Django, developing REST APIs, e-commerce platforms, CMS systems, and custom backend solutions. Delivered many projects with a focus on clean architecture, security, and performance optimization.

DjangoPythonREST API PostgreSQLMySQLJavaScript

Featured Work

A selection of projects that showcase my engineering skills.

📡
Data Engineering

ETL Data Pipeline

Automated multi-source ETL pipeline using Apache Airflow, ingesting data from REST APIs, CSV files, and databases into a PostgreSQL warehouse.

PythonAirflowPostgreSQLDocker
📊
Data Engineering

Analytics Dashboard

Real-time analytics dashboard backed by a Python data pipeline, aggregating business metrics with automated scheduling and alert systems.

PythonPandasPostgreSQLREST API
🛒
Backend

Ecommerce Backend

High-performance Django ecommerce backend with product catalog, order management, payment integration, and admin dashboard.

DjangoDRFPostgreSQLRedis
🏗️
Data Engineering

Data Warehouse Project

Dimensional data warehouse design with star schema, automated data loading, incremental updates, and optimized analytical query performance.

PostgreSQLAirflowPythonSQL

Let's Build Something Amazing

Have a project in mind? Let's build something great.

Get In Touch

I'm currently available for freelance projects, contract work, and full-time opportunities. Let's discuss how I can help.

📧
📱
📍
Location

Bangladesh

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