Resume & Credentials

A detailed track record of professional engineering experience, system architecture, competitive programming, and academic credentials.

Work Experience

Senior Software Engineer

Echologyx Limited, Uttara, Dhaka
Current RoleNov 2020 — Present
  • Architecting and delivering enterprise-scale e-commerce web applications for high-volume international retail, automotive, and industrial clients across the UK and Europe.
  • Spearheading frontend modernization using Next.js (App Router), React 19, and headless commerce architectures, resulting in measurable improvements to Core Web Vitals (LCP, INP, CLS) and user conversions.
  • Engineering Conversion Rate Optimization (CRO) experiments and building automated end-to-end testing suites using WebDriverIO.
  • Leading technical design discussions, establishing code review guidelines, and mentoring mid-level and junior software engineers.
Next.jsReactTypeScriptMagento 2PHP (OOP)Tailwind CSSWebDriverIOCRO DevelopmentGraphQL & REST APIsCI/CD

Software Engineer

Bluetech Solutions Bangladesh Limited, Gulshan, Dhaka
Full-TimeOct 2019 — Oct 2020
  • Core engineer for the country's flagship real-time multi-modal transit reservation platform for bus, launch, and air travel, handling high-concurrency peak traffic.
  • Built administrative portals (Central Operator and Executive Super Administrator consoles) using React.js, Next.js, JavaScript ES6, and Ant Design.
  • Developed travel agency inventory management systems and financial validation APIs utilizing Slim, Laravel, PHP, and MySQL.
  • Integrated dynamic seat-locking mechanisms, secure online payment gateways, and automated SMS verification services.
React.jsNext.jsJavaScript (ES6+)Ant DesignLaravelSlimPHPMySQLREST APIsGit

Laravel API Developer

ARA Ads & Co. INC, Progati Sarani, Dhaka
Full-TimeAug 2019 — Oct 2019
  • Engineered scalable RESTful API services and cost-management microservices utilizing PHP, Laravel, and MySQL.
  • Designed high-throughput relational database schemas and automated data processing endpoints for digital advertising operations.
PHPLaravelMySQLRESTful APIsPostmanGit

Competitive Programming & Problem Solving

Over 400+ algorithmic problems solved across international competitive programming platforms

⚡
UVA Online Judge
120+ Solved
🌐
Beecrowd / URI
100+ Solved
🏆
ACM-Hust
100+ Solved
⚔️
Codeforces
50+ Solved
💡
LightOJ
30+ Solved

Technical Expertise & Skills Matrix

Frontend Engineering

Next.js 16 (App Router)
React 19
JavaScript (ES6+)
TypeScript
Tailwind CSS
Ant Design
Modern CSS / PostCSS
Sass / SCSS
React-Native
HTML5 & JSX

Backend & Systems

PHP (OOP)
Laravel
Lumen
Slim
Node.js / Express
ASP.NET / C#
Java
Python
RESTful APIs
GraphQL

E-Commerce & QA Testing

Magento 2
Headless Commerce
CRO Development
WebDriverIO (E2E Testing)
Payment Gateways
High-Concurrency Checkout
Multi-Warehouse Sync

Databases, DevOps & CS Fundamentals

MySQL
SQL Indexing & Optimization
MongoDB
Data Structures & Algorithms
Git, GitHub & GitLab
CI/CD Pipelines
Linux Cloud Server
Firebase
cPanel

Honors & Awards

2015🏅

Individual Programming Contest Champion

Daffodil International University (CSE Dept)
2015🏅

Top CGPA Achiever Award (CGPA 3.75)

DIU 'We Shine Brighter' Honor
2016🏅

Second Runner-up, CSE Fest Programming Contest

DIU Computer Programming Club (CPC)
2014🏅

National Runner-Up, iGenius Competition

Grameenphone
2012🏅

Academic Excellence Reception

Daily Prothom Alo

Education & Academic Background

BSc in Computer Science & Engineering (B.Sc CSE)

Daffodil International University, Dhaka, Bangladesh
CGPA 3.75 / 4.002015 — 2019
  • Academic standing: Graduated with a high CGPA of 3.75 / 4.00; awarded the Top CGPA Achiever award in 2015.
  • Capstone / Final Year Project: 'Voice Recognition Robot via Android' utilizing Arduino, Java, and XML.
  • Core Coursework: Data Structures & Algorithms, Object-Oriented Programming (Java/C++), Database Management Systems (SQL), System Analysis & Design, Computer Architecture.
AlgorithmsData StructuresSystem DesignJavaC/C++SQLRobotics/Arduino

Higher Secondary Certificate (HSC) — Science

Safiuddin Sarker Academy & College, Gazipur
Pre-University2012 — 2014
  • Strong foundation in Higher Mathematics, Physics, and Chemistry.

Secondary School Certificate (SSC) — Science

Safiuddin Sarker Academy & College, Gazipur
Secondary2010 — 2012
  • Excellence in Science and General Mathematics; awarded formal reception by Daily Prothom Alo for outstanding academic achievement.