Md A.

Summary: As a senior Full Stack Developer with over 8 years of experience, I specialize in building robust, scalable web applications and RESTful APIs using Python (Django) and PHP (Laravel), GoLang, Node JS. I am an expert in the full project lifecycle, from translating complex client requirements into technical solutions to development, testing, and management. With a strong foundation in Test-Driven Development (TDD), I am committed to delivering clean, efficient, and maintainable code that solves your business challenges. What I Can Build For You I have deep experience in a variety of complex domains. My key services include: Advanced E-commerce & Marketplaces (B2C/B2B) I build complete e-commerce platforms and multi-vendor marketplaces from the ground up. Expertise in Django-Oscar commercial support. Complex discount/voucher systems and buyer clubs. Multi-currency support and cross-country taxation. Wholesale pricing, complex dashboards, and per-vendor shipping. Real-time buyer-vendor chat integration. Unified E-Shop & Point of Sale (POS) Systems I can build a single, unified solution for your online shop and your offline, in-store POS, ensuring all sales and inventory are perfectly synchronized. Booking & Rental Systems I've successfully developed booking systems for the hospitality industry and equipment rental platforms. I am experienced in handling complex availability logic, date-range queries, and rental insurance agreements. Custom Business Process Automation (CRM/ERP) If off-the-shelf software doesn't fit your needs, I can design and build custom CRM, ERP, or paperless workflow solutions to automate your unique business processes. My Technical Stack Backend: Python (Django, Django REST API), PHP (Laravel, Lumen, CakePHP, CodeIgniter), GoLang Frontend: Bootstrap, Vue, ReactJs, Tailwindcss, JavaScript (ES6+) Databases: PostgreSQL, MySQL, MongoDB, SQLite DevOps & Hosting: Docker, AWS (EC2, S3), Heroku, Digital Ocean (VPS), Nginx, Gunicorn Tools & Principles: Git (Github, Gitlab, Bitbucket), OOP, Test-Driven Development (TDD) Let's Work Together I am available for full-time engagements (40 hours per week) and am eager to build a long-term working relationship. Thank you for reviewing my profile. I'm ready to discuss your project and how my skills can help you achieve your goals. Kind Regards, Md. Asaduzzaman