// CURRICULUM_VITAE.pdf

ABDULLAH DEWAN

BACKEND & FULL-STACK ENGINEER // ARCHITECT

🌐 abdullahdewan.com

📍 DHAKA, BANGLADESH

01 // EXECUTIVE_SUMMARY

Backend-focused Full-Stack Engineer with over 3 years of commercial experience designing high-performance database architectures, secure API gateways, and real-time client-side dashboards. Proficient in database query optimization, server containerization, and modern JavaScript/TypeScript/PHP architectures.

02 // CORE_SKILLS_MATRIX

// LANGUAGES

» JavaScript (ESNext)
» TypeScript
» PHP
» SQL (Postgres / MySQL)
» Python 3

// DATABASES & BACKEND

» PostgreSQL (JSONB Indexing)
» MySQL (Sub-ms Tuning)
» MongoDB (Aggregation)
» Node.js / Express / H3
» REST & WebSocket APIs

// CLIENT & DEVOPS

» Vue.js 3 (Composition API)
» Nuxt.js 3 (SSR & SEO)
» Tailwind CSS / Neubrutalism
» Docker Containerization
» Git & CI/CD Workflows

03 // WORK_EXPERIENCE

BACKEND & FULL-STACK ENGINEER

// Commercial Contracts & Independent Software Engineering

2021 — PRESENT

■ Architected and optimized secure server-side routes and API endpoints handling high-frequency database operations.
■ Tuned relational query execution structures in MySQL and PostgreSQL, improving transaction speeds by up to 80%.
■ Configured containerized micro-environments using Docker to ensure seamless local debugging and staging deployments.
■ Built responsive SPA and SSR Web Applications with Vue 3 and Nuxt 3, achieving 100/100 Lighthouse benchmark scores.

04 // KEY_REPOSITORIES

traininfo

NUXT 3

Specialized tracking platform for Bangladesh Railway with live telemetry, schedule parsing, and local caching.

🔗 github / traininfo

tictactoe

SOCKET.IO

Real-time multiplayer gaming lobby using WebSockets, dynamic rooms, win/draw detection, and MongoDB.

🔗 github / tictactoe

renpy-to-md

PYTHON 3

CLI tool written in Python to parse complex Visual Novel scripts (.rpy) and generate clean Markdown docs.

🔗 github / renpy-to-md

05 // ACADEMIC_CREDENTIALS

B.SC. IN COMPUTER SCIENCE & ENGINEERING

Independent University, Bangladesh

STATUS: COMPLETED