Mohammad Arkan

Backend Developer

Chattogram, Bangladesh 0+ yrs exp 80 · Excellent

About

With over 2 years of experience, I build scalable backend systems using Node.js and TypeScript. I design and deploy microservices and event-driven systems, improving system performance and reliability by up to 30% through database optimization, efficient architectures, and automation.

Skills & Expertise (31)

Git Intermediate

7.0/10

Years Exp

GitHub Intermediate

7.0/10

Years Exp

Node.js Intermediate

6.5/10

Years Exp

Microservices Intermediate

6.5/10

Years Exp

Typescript Intermediate

6.5/10

Years Exp

Rest API Intermediate

6.5/10

Years Exp

Express.js Intermediate

6.0/10

Years Exp

SQL Intermediate

6.0/10

Years Exp

LINUX Intermediate

6.0/10

Years Exp

Postgresql Intermediate

6.0/10

Years Exp

Authorization Intermediate

6.0/10

Years Exp

Authentication Intermediate

6.0/10

Years Exp

OAuth Intermediate

5.5/10

Years Exp

Docker Intermediate

5.5/10

Years Exp

JWT Intermediate

5.5/10

Years Exp

MongoDb Intermediate

5.5/10

Years Exp

NestJS Intermediate

5.5/10

Years Exp

Prisma Intermediate

5.0/10

Years Exp

Redis Intermediate

5.0/10

Years Exp

Bash Script Intermediate

5.0/10

Years Exp

GCP Intermediate

5.0/10

Years Exp

Cd pipeline Intermediate

5.0/10

Years Exp

Jest Intermediate

5.0/10

Years Exp

Supertest Intermediate

5.0/10

Years Exp

Integration Testing Intermediate

5.0/10

Years Exp

Unit Testing Intermediate

5.0/10

Years Exp

Logging Intermediate

5.0/10

Years Exp

Event-Driven Systems Intermediate

5.0/10

Years Exp

Drizzle Beginner

4.5/10

Years Exp

RabbitMQ Beginner

4.5/10

Years Exp

HTML

Work Experience

Backend Engineer - Internship

Drakilo

Mar 2026 - May 2026

Redesigned the authentication system using BetterAuth, improving security and maintainability; implemented rate limiting, database indexing, and query optimizations to enhance performance and prevent abuse. Developed and maintained a suite of Node.js microservices, increasing system efficiency and scalability by 20% across business functions. Designed and implemented backend services from scratch to production using best practices, robust error handling, and comprehensive test coverage. Reviewed and refactored legacy code to improve maintainability and software quality, reducing critical bugs by 25%. Collaborated with the frontend team to design and implement APIs, ensuring smooth integration and reliable communication between services, boosting team productivity by 15%. Identified and resolved hidden data patterns, contributing to improved system architecture and performance.