I'm a Full-Stack Web Developer with a focus on building scalable and maintainable web applications. I enjoy working across the stack to deliver efficient and user-friendly solutions.
Languages & Tools:
- Languages: Python, JavaScript, HTML, CSS, SQL
- Frontend: React.js, TypeScript, Tailwind CSS, Bootstrap, Vite, Next.js
- Backend: Node.js, Express.js, Django, Flask
- Databases: MongoDB, PostgreSQL, MySQL
- Others: Git, GitHub, Docker, Chrome DevTools, REST APIs, GraphQL, Axios, Node-cron, Scrapy
Certifications:
- HarvardX CS50βs Introduction to Programming with Python (edX)
Technologies: C, Unix Signals, Process Scheduling, IPC, Concurrency
- Designed a resource-aware task manager shell emulating embedded OS process control.
- Integrated low-level signal-based task control to simulate interrupt-driven execution environments.
- Managed concurrency, task states, and system resources in a custom lightweight scheduler.
Technologies: React.js, TypeScript, GraphQL, Ant Design, Refine, Vite
- Developed a comprehensive admin dashboard featuring full authentication, dynamic charts, event tracking, and a Kanban board with real-time synchronization.
- Implemented a company management table with complete CRUD operations and search functionality.
Technologies: Python, Scrapy, Pipelines, Proxies, ScrapeOps
- Built a scalable web scraping pipeline to extract structured data from e-commerce websites.
- Implemented proxy rotation and user-agent spoofing to avoid detection and maintain scraping reliability.
- π Gainesville, VA
- π§ marioazeryt@gmail.com
- πΌ LinkedIn
- π» GitHub

