Mahabub Alam Arafat

About Me

Self Taught Software Engineer with 2 years of experience of working on production environment. Curious by nature, Fast Learner with a ambitious mindset and Unquenchable thirst of knowledge. Love solving real world problems and Don't give up until a solution is found.

📍 Bashundhora, Dhaka

📱 +8801727573871

🔗 Personal Website

Skills

Programming Languages: Python, JavaScript, Node.js, C
Frameworks & Libraries: Flask, FastAPI, Express.js, NestJS, Next.js
Frontend Technologies: HTML, CSS, Bootstrap 5, React
Databases & Messaging: MySQL, Redis, MongoDB, SQLite, RabbitMQ
Cloud & Containerization: Docker, AWS
Tools & Platforms: VS Code, Linux, Postman, Grafana, Argo CD
AI-Assisted Development: GitHub Copilot, Cursor
Version Control: Git, GitHub
Professional Strengths: Strong communication skills, agile collaboration, fast learner, clear technical writing, client engagement

Professional Experience

ShareTrip, Software Engineer (02/2024 – Present):
- Built and deployed a centralized cron job microservice, improving scalability and reducing AWS storage costs by 30%.
- Developed a custom memory-tracking package to monitor function-level memory usage, which detected and resolved a memory leak affecting all of API traffic.
- Rewrote the legacy booking API using NestJS and TypeScript, resulting in a scalable, maintainable codebase that supports rapid development, long-term product growth and reducing API response time by 25%.
- Created an AI-enhanced visa automation bot using Puppeteer and FastAPI, cutting down manual visa processing time by 80% for select countries.
- Built and maintained a Refund and Date Change API contributing to increased operational efficiency and revenue optimization.
- Collaborated cross-functionally with QA and DevOps teams to improve system observability using Grafana dashboards and Argo CD pipelines.
Upwork, Freelance Software Engineer (01/2023 – 01/2024):
- Developed and maintained websites using Python (Flask) and Bootstrap 5, delivering responsive and functional user interfaces for client needs.
- Completed freelance coding projects for diverse clients, adapting to varying requirements and delivering custom software solutions.
- Provided online coding coaching, demonstrating strong Python expertise, communication skills, and the ability to explain complex topics clearly.
- Showcased problem-solving and multi-language coding skills, handling a variety of technical challenges across different projects and domains.

Projects

YoYoBlog

Developed a secure and responsive microblogging platform using Flask, SQL, JWT, and Bootstrap, demonstrating full-stack web development skills.
Implemented full-text search with Elasticsearch to enhance content discoverability and improve user experience.
Deployed the application on Heroku with a production-ready configuration, handling environment setup and live database integration.

Tech Used: Flask, SQL, Bootstrap, Elasticsearch, JWT, Heroku

GitHub Repo

Meal Manager

Built a full-stack dining management system using React, Next.js, Node.js/Express.js, and MongoDB, enabling students to recharge accounts, view menus, and purchase meals via ID scan or entry.
Implemented role-based dashboards for hall admins to manage daily menus, track expenses, generate reports, and take administrative actions.
Integrated Redux, Axios, and JWT for secure authentication, efficient state management, and seamless API communication across the platform.

Tech Used: React, Next.js, Node.js/Express.js, MongoDB, Redux, Axios, JWT

GitHub Repo

Education

Chittagong University of Engineering and Technology

B.Sc. in Mechanical Engineering (01/2018 – 06/2023)

Location: Chittagong, Bangladesh

Gained strong analytical and problem-solving foundations through engineering.
Transitioned into software development through self-learning and practical projects.