👋 Hi, I'm Md Shahriar Hosen

Senior Python & Django Developer | DRF API Expert | AWS & Linux Deployment | CI/CD with GitHub Actions I am a Full-Stack Web Developer with over 5 years of professional experience in building, deploying, and maintaining production-ready web applications. I specialize in backend-heavy systems with Django and DRF, while also having solid frontend experience.

💼 Professional Summary

Senior Python & Django Developer with strong expertise in building secure, scalable, and production-grade backend applications. Experienced in designing and developing RESTful APIs using Django Rest Framework (DRF), implementing authentication, authorization, and role-based access control. Proficient in database design and optimization using PostgreSQL and MySQL, integrating third-party APIs, and managing source code with Git. Hands-on experience deploying applications on Linux servers using Nginx, uWSGI, and Gunicorn, as well as managing cloud infrastructure on AWS. Skilled in setting up CI/CD pipelines using GitHub Actions to automate testing, build, and deployment workflows. Strong problem solver with proven ability to debug production issues, optimize performance, and maintain clean, scalable, and maintainable codebases.

⚡ Open to Backend / Django / API Developer roles (Remote / Onsite / Contract)

What I Do

• Build secure & scalable Django backend applications
• Design and develop REST APIs using Django Rest Framework (DRF)
• Implement authentication, authorization & role-based access control
• Optimize database performance (PostgreSQL & MySQL)
• Integrate third-party services and APIs
• Deploy applications on Linux servers using Nginx, uWSGI & Gunicorn
• Configure CI/CD pipelines with GitHub Actions
• Debug and resolve production-level issues

💼 Experience

Software Engineer
Tiger Park Ltd
March 2019 – Present (5 Years 10 Months)

• 5+ years of professional experience in backend and full-stack web development
• Built, deployed, and maintained real-world production systems using Python, Django, and Django REST Framework (DRF)
• Designed and implemented secure, scalable REST APIs with authentication, authorization, and role-based access control
• Worked extensively on database design and optimization using PostgreSQL and MySQL
• Deployed applications on Linux servers using Nginx, uWSGI, and Gunicorn, ensuring high availability and performance
• Implemented CI/CD pipelines using GitHub Actions to automate build, testing, and deployment
• Debugged and resolved live production issues, improved system performance, and ensured application stability
• Maintained clean, scalable, and maintainable codebases following best practices

🎓 Education & Training

• B.Sc. in Computer Science & Engineering (CSE) Manarat International University, Bangladesh 🇧🇩
• DSA & Problem Solving Training – Phitron (Batch 5)
• Full Stack Web Development (Python, Django & React) – Ostad (Batch 2)
• Frontend Excellence (React & Tailwind CSS) – Ostad (Batch 4)

🧠 Skills Overview

• Frontend; HTML • CSS • Bootstrap • JavaScript • React(Basic) • Next.js(Basic)
• Backend: Python • Django • DRF • PostgreSQL • MySQL • Celery • Cron Jobs • API Integration
• Others: Git • Linux • AWS • Docker • GitHub Actions (CI/CD)

Note: Language statistics reflect public repositories only and do not represent the overall experience.

🌐 Profiles