Mohammed mostafa (Mody)

Full Stack Web Developer with a Bachelor's degree in Information Technology and 2+ years of hands-on experience building and deploying production web applications. Skilled in React, Next.js, Node.js, Express.js, MongoDB, and MySQL. A collaborative team player and effective communicator who has delivered 4+ end-to-end projects including an AI-powered content platform, a multi-sided advertising marketplace, and a sports talent marketplace.

Demonstrates strong problem-solving skills, attention to detail, and the ability to manage time effectively across multiple concurrent projects. Experienced in REST API development, third-party integrations, and UI/UX implementation.

Full Stack Web Developer - Rizzup / ViralGPT

(2025-01)

• Develop and maintain 2+ production web applications using Node.js, React.js, and Express.js, serving a growing user base with 99%+ uptime.
• Reduced API response time by ~30% by identifying and resolving performance bottlenecks in OpenAI API integration pipelines.
• Collaborate with a cross-functional team of 1+ members, translating requirements into shipped features within 1–3-week sprint cycles.
• Decreased bug backlog by 40% through systematic troubleshooting and improved error handling across 3+ platform modules.
• Contributed to UI/UX improvements that improved user task completion flow across 5+ key platform screens.

Full Stack Developer - Freelance

(2025-01 - 2025-12)

A full-stack e-learning platform that allows students to browse courses, enroll, watch protected video lessons, access PDF materials, and manage learning progress, with an admin dashboard for courses, pricing, and content management. Integrated payment gateway processing transactions across 2+ supported methods with impression and click tracking for 100% of served ads.

Full Stack Developer - Freelance

(2024-01 - 2024-12)

Full-stack advertising platform for campaign management (image, GIF, video), ad serving, and view purchasing.

• Built an advertiser dashboard supporting 3 campaign formats (image, GIF, video) with admin approval workflows, reducing manual review time by 50%.
• Integrated payment gateway processing transactions across 2+ supported methods with impression and click tracking for 100% of served ads.
• Connected ad delivery to 2 partner platforms (PasteView, Uploadery) via REST APIs, expanding advertiser reach by 2x.

Frontend Developer - Freelance

(2024-01 - 2024-12)

Sports talent marketplace connecting players and coaches with career opportunities.

• Delivered a fully responsive frontend across 10+ pages using Next.js and TypeScript, achieving consistent rendering on 3+ device breakpoints.
• Integrated 8+ REST API endpoints for dynamic player profiles, coach listings, and real-time search functionality.

Graphic Designer & Social Media Ad Manager - Masar Agency - Egypt

(2020-01 - 2021-12)

• Designed 20+ branded visual assets and managed paid social media ad campaigns across 2+ platforms.
• Produced graphics and marketing materials using Adobe Photoshop and Adobe XD, supporting monthly content calendars for 3+ clients.

Bachelor of Science - Computers and Information Technology - Assiut University (2020-01 - 2024-12)