Backend Engineer

Rakib Hasan

Backend Engineer | Python, Django, FastAPI & Flask

I build scalable backend systems, resilient APIs, and DevOps pipelines that power modern products with speed, security, and reliability.

View Projects Contact Me Download CV

Open to backend consulting

Backend Engineer | Python & Django

Scalable systems & microservices
REST, SOAP, GraphQL, and integrations
CI/CD, Docker, and cloud-ready deployments

Location

Gazipur, Dhaka, Bangladesh

Website

mrakib.dev

About

Engineering robust backend ecosystems

I am a backend engineer specializing in Python, Django, and RESTful APIs. I design and deliver scalable systems, optimize performance, and integrate complex services with a strong focus on security and reliability. My experience spans DevOps, CI/CD automation, cloud infrastructure, and end-to-end delivery for mission-critical platforms.

Skills

Core technologies and platforms

Languages

Core programming

Python JavaScript

Frameworks

API & web platforms

Django Django REST Framework FastAPI Flask React

Databases

Relational storage

PostgreSQL MySQL

DevOps & Tools

Automation & delivery

Docker Git & GitHub CI/CD NGINX & Apache Linux

APIs & Architecture

Scalable services

REST API SOAP API GraphQL Microservices

CMS & Platforms

Commerce & content

WordPress Shopify

Experience

Driving backend excellence

Backend Engineer – Codenco IT

Built scalable backend systems, integrated payment gateways (Stripe, PayPal, SSLCommerz, bKash, Nagad), and delivered GDS, NDC, and airline API integrations. Architected APIs and optimized performance for enterprise platforms.

Web Developer – Arbi Aromas

Delivered backend features, integrations, and operational improvements for ecommerce and brand experiences.

Backend Engineer – Purified Ice Station

Implemented backend workflows, system optimizations, and deployment automation to ensure reliable operations.

Projects

Selected backend solutions

Travel & Booking

OTA System for Codenco IT

High-performance Online Travel Agency platform integrating GDS, NDC, airline APIs, and multi-currency payment gateways for real-time flight search and booking.

Key focus: GDS/NDC integration, real-time APIs, payment processing, caching optimization.

Django REST PostgreSQL Redis Celery & Beat Django Channels Docker

Social Commerce

Influencer Marketplace for Codenco IT

Platform connecting brands with influencers, managing campaigns, contracts, payments, and performance analytics with role-based dashboards.

Key focus: campaign management, analytics, automated payments, real-time tracking.

Django REST PostgreSQL Redis Celery

Enterprise

ERP System for Codenco IT

Comprehensive ERP platform managing HR, finance, inventory, and operations with secure role-based access and real-time reporting.

Key focus: RBAC, multi-module integration, audit trails, automated workflows.

Django PostgreSQL REST API Redis

Platform

CRM & HRM ERP

CRM and HRM suite with automated workflows, analytics, and scalable data services.

Key focus: onboarding pipelines, dashboards, reporting.

Django REST MySQL Redis

Cloud & DevOps

Cloud Architecture & DevOps for Codenco IT

Designed and managed cloud infrastructure, CI/CD pipelines, containerization, and deployment automation for scalable, high-availability production systems.

Key focus: cloud architecture, CI/CD automation, container orchestration, monitoring.

Docker CI/CD NGINX Linux Git

Microservices

Microservice-Based Task Management System

Event-driven microservices architecture supporting async processing and scaling.

Key focus: event-driven processing, CI/CD automation.

FastAPI Microservices CI/CD

Education & Awards

Learning and recognition

BSc in Computer Science and Engineering

Dhaka International University

Outstanding Performance Award

Codenco IT

Contact

Let’s build something reliable

itsraakibhasan@gmail.com

Phone

+880 1787 455900

Website

mrakib.dev

Location

Gazipur, Dhaka, Bangladesh