Diyaa Zehana – Full-Stack Engineer

Engineer focused on building scalable web applications and reliable systems. Strong background in backend architecture, database design, and delivering high-performance solutions using modern development practices.

Frontend

HTML
CSS
JavaScript
TypeScript
ReactJS
Next.js
Redux
React Native
Tailwind CSS
Bootstrap
Material UI

Backend & Databases

Node.js
Express.js
Strapi
PHP
Java
Python
Solidity
MongoDB
MySQL
Firebase
SQL

DevOps & Other Tools

Docker
Git
GitHub
Windows Server Management

Projects

Here are some of my Projects on which I have been working.

Accessory Shop

Accessory Shop

sep 2024

next JsTailwind CSSTypeScript
prayer timing

prayer timing

oct 2023 - nov 2023

React JsMaterial UI
cronos dashboard

cronos dashboard

Jan 2023 - may 2023

React JsReduxMongoDbNode JsExpress Js
kuro web

kuro web

may 2024 - july 2024

next JsTailwind CSSTypeScriptmongoDB
Old Portfolio

Old Portfolio

Sep 2023

React Jsvitefirebasebootstrapstyled-components
kuro mobiles

kuro mobiles

may 2024 - july 2024

React NativeTailwind CSSAppwrite
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Education

My education has been a journey of self-discovery and growth. Here are the details.

Master’s Degree - Optimization & Decision

University Mohamed Khider Biskra

Sep 2020 - Aug 2022

Advanced study at the intersection of computer science and information systems, including research, data modeling, and complex system design. Strengthened problem-solving capabilities and technical depth.

Bachelor’s Degree - Computer Science

University Mohamed Khider Biskra

Sep 2017 - Aug 2020

Solid foundation in programming, data structures, algorithms, and software development principles. Developed strong analytical and technical problem-solving skills.

Experience

Here’s a look at my professional journey and key experiences.

Computer Science Engineer

Office de Promotion et de Gestion Immobilière (OPGI)

2024 – Present

Serve as the sole IT engineer responsible for managing the computer science cell of a national real estate management organization, coordinating technology operations across three departments. Administer a Windows Server 2019 environment using Server Manager, ensuring server stability, performance, and security. Established the office network infrastructure during the organization’s setup phase, including RJ45 cabling, network configuration, and workstation deployment for all departments. Provide ongoing IT support and troubleshooting to maintain network stability and minimize downtime. Coordinate and manage official communication channels, including organizational email and social media accounts. Maintain and service all computer hardware and equipment across the office. Manage and regularly update the organization’s database to ensure data accuracy and operational continuity.

Freelancer

Self-employed

2022 – Present

Design and build dynamic, responsive full-stack web applications and APIs for clients using React.js, Next.js, Node.js, Express, MongoDB, and SQL. Deliver end-to-end projects covering UI/UX design, REST API development, database integration, and deployment to production environments. Leverage AI tools and prompt engineering to accelerate development workflows, improve code quality, and deliver smarter solutions to clients. Maintain long-term client relationships by consistently delivering high-quality work on time and adapting to evolving requirements. Stay current with industry trends including Web3/Solidity, modern frontend frameworks, and emerging AI- assisted development practices.

Contact Me

Have a question or want to work together? Feel free to reach out.