Mostafa Elwazzany (“Sasa”) — a Minya National University student and a web developer with 3+ years of hands-on experience. I build fast, accessible, and maintainable web apps with a focus on clean UX and performance.
I work across the stack: modern front-ends with React/Html&css, robust back-ends with Node.js/Express, and data layers powered by MongoDB. My toolkit includes TypeScript, Bootstrap, Discord.js, and cloud fundamentals, plus a foundation in C# and C++.
I’ve completed multiple projects for teams and companies—owning features end-to-end from planning and component architecture to API design and deployment. I value readable code, thoughtful abstractions, and steady iteration.
Below you’ll find selected projects. If you’re hiring or want to collaborate, I’d love to connect.
I study at Minya National University in New Minya, Faculty of Computers and Artificial Intelligence, specializing in Artificial Intelligence.
Instructor, Mentor & Developer
Backend Developer & Database Administrator
Backend Developer
Full-Stack Developer
Technical Team Member
Technical Team Member
Backend Track Instructor
Technologies, frameworks, and tools I use to build and ship production apps
Version Control
Version Control
DevOps
Editor
Cloud
API Testing
Here are my professional certificates. Click on any certificate to view more details.
DEPI
ISTQB-based software testing, Java fundamentals, test case design, defect lifecycle, Postman API testing, and Selenium basics.
Information Technology Institute (ITI)
HTML, CSS, JavaScript, TypeScript, ES6, MongoDB, Express.js, and full-stack application development.
National Telecommunication Institute (NTI)
Cloud concepts, AWS EC2, S3, IAM, Huawei Cloud, cloud security, deployment workflows, and cost optimization.
Information Technology Institute (ITI)
Semantic HTML5, modern CSS3, Flexbox, CSS Grid, JavaScript DOM manipulation, accessibility, and performance basics.
December 17, 2025
I completed a Software Tester training program as part of the Digital Egypt Pioneers Initiative (DEPI) over a period of 6 months. This training provided me with experience in: - Software Testing Fundamentals (ISTQB) - Test Analysis & Test Case Design - API Testing using Postman - Test Automation basics using Selenium - Agile Testing and Test Management I am grateful for this training, which enhanced my testing knowledge and gave me practical experience in real-world software testing scenarios.
August 18, 2025
I completed a summer training at ITI to obtain a MEARN Stack Development certification. A total of 90 hours of training was required. This training gained me experience in: - HTML & CSS - JavaScript - ES6 - TypeScript - MongoDB - React I'm truly grateful for this training, which has given me a lot of academic and practical experience with practical applications.
July 31, 2025
I gained great experience and a wonderful background in the field of cloud, AWS, and HuaweiCloud. It was a unique and enjoyable experience.
July 31, 2025
I got great information about AWS, how to work with it, and the basics of cloud computing with real practical application.
March 3, 2025
I took this course during my summer vacation and it introduced me to the basics of the web and taught me HTML, CSS, JS, and Bootstrap. I built and published real projects and got a 100% score in this course. It truly provided me with valuable information.
August 14, 2025
I got this certificate after completing a full 7-hour course with training and creating projects. It gave me real experience in React and how to deal with it and link it to the back-end. It was really very useful.
July 20, 2025
I benefited a lot from how websites work and how to design them and add experiences to what I had previously
August 3, 2025
It was a nice addition to my previous experience in JS, but I benefited a lot with additions that I was unaware of.
August 8, 2025
It gave me valuable information about JS development and how to deal with types in TypeScript. It was really valuable information.
August 7, 2025
I got valuable information about es6 and all the spaces before and after it and how to deal with them with the application
August 15, 2025
I completed the MongoDB course and it was a great addition to how to deal with NOSQL and practical application and learning how to create and use databases.
Mostafa explains backend concepts clearly and turns complex Node.js, Express, and MongoDB topics into practical production examples.
Tech Mastery
He delivered reliable APIs, improved database performance, and handled payment integrations with strong attention to stability.
Ria.bio
The backend work helped automate payments, code delivery, analytics, and student access in a way that reduced manual effort.
1x-Math
REST APIs with Node.js, Express.js, authentication, validation, rate limiting, and clean production structure.
MongoDB schemas, indexing, aggregation pipelines, query optimization, and scalable data modeling.
Paymob, PayPal, Sharji, checkout flows, automated delivery, and secure transaction handling.
React and Next.js interfaces connected to reliable backend services and admin dashboards.
Production deployments on Vercel, cloud basics, Docker workflows, environment setup, and CI/CD guidance.
JWT auth, secure access patterns, API hardening, uptime-focused backend structure, and production debugging.
Some of the projects I worked on during my work period. You can see detailed pictures of them and contact us for more details.
RESTful API for the Google Developers Group (GDG Minia) to display, control, and modify member data, events, and updates on their website
It is a site for creating online stores and creating a virtual visa for online payment and managing crypto wallets. • Implement the back end only for the site with the provision of login and automatic purchases using PayPal and Sharji for Algerians and a complete management page for the site and dealing with large data. • Implement the back end pages using nodejs, expressjs and MongoDB to obtain the best service, speed and security..
It is an educational site for children to train them in mental arithmetic easily. • The back end was implemented only for the site, providing all the facilities for the child from registration, creating an account and training, and a payment system was created for parents, linking it with Paymob to receive the codes automatically. • The back end of the pages was implemented using nodejs, expressjs and MongoDB to obtain the best service, speed and security.
A site to make automatic purchases and automatic delivery of goods for Discord products. • Use html and bootstrap to create a graphical user interface that supports actions such as logging in, creating accounts, purchasing through PayPal, and a special currency for the site and crypto as well. • Implement back-end pages using nodejs, expressjs, and MongoDB to get the best service, speed, and security
• Designed a Discord bot management site for games and server management to be easier for users. • Use html and bootstrap to create a graphical user interface that supports actions such as logging in, customizing server settings, modifying it, and a monthly subscription payment system and packages. • Implemented back-end pages using nodejs, expressjs, and MongoDB to get the best service, speed, and security.
Gold avt A site to display avatars and banners for users It is a site for a server in Discord to display avatars and banners. The user can choose a banner, edit it, write its name, etc. A distinctive site that displays banners and avatars for users through channels in Discord in which images are displayed and the site automatically takes them and displays them on the site The site was created in two weeks