I am a results-driven full stack developer with 5+ years of experience designing, developing, and optimizing web and desktop applications. I have a strong track record of delivering scalable, secure, and high-performance software used by large teams. I thrive in Agile environments and enjoy collaborating with cross-functional teams to turn complex requirements into robust technical solutions. I specialize in React, Node.js/NestJS, and Python/Flask, with solid knowledge of database architecture, API development, and cloud deployment (AWS). My focus is on building reliable systems and delightful user experiences, while continuously learning and applying best practices in security, performance, and maintainability.

Ahmad Yaser Khalaf

I am a results-driven full stack developer with 5+ years of experience designing, developing, and optimizing web and desktop applications. I have a strong track record of delivering scalable, secure, and high-performance software used by large teams. I thrive in Agile environments and enjoy collaborating with cross-functional teams to turn complex requirements into robust technical solutions. I specialize in React, Node.js/NestJS, and Python/Flask, with solid knowledge of database architecture, API development, and cloud deployment (AWS). My focus is on building reliable systems and delightful user experiences, while continuously learning and applying best practices in security, performance, and maintainability.

Available to hire

I am a results-driven full stack developer with 5+ years of experience designing, developing, and optimizing web and desktop applications. I have a strong track record of delivering scalable, secure, and high-performance software used by large teams. I thrive in Agile environments and enjoy collaborating with cross-functional teams to turn complex requirements into robust technical solutions.

I specialize in React, Node.js/NestJS, and Python/Flask, with solid knowledge of database architecture, API development, and cloud deployment (AWS). My focus is on building reliable systems and delightful user experiences, while continuously learning and applying best practices in security, performance, and maintainability.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

Arabic
Fluent
English
Advanced

Work Experience

Full Stack Developer at SCHEDEX
January 1, 2021 - Present
Developed and maintained large-scale web platforms using React, NestJS, and PostgreSQL, improving system performance and reliability. Built responsive interfaces with React.js, Bootstrap, and TailwindCSS, enhancing UX and reducing front-end load time. Designed clean and scalable RESTful APIs consumed by multiple platforms (web + mobile). Optimized database structures and SQL queries for high-performance data processing. Integrated third-party services including payment gateways, cloud storage, and authentication providers. Implemented CI/CD pipelines using GitHub Actions and managed deployments on AWS EC2. Collaborated with designers and QA teams in an Agile/Scrum setup to deliver software increments on time. Led client-facing web projects (HTML5, CSS3, JavaScript), improving SEO and overall website speed. Communicated with clients to gather requirements and translate needs into technical solutions.
Freelancer, Electron.js & React Desktop Application Developer at Self-Employed
January 1, 2025 - Present
Built cross-platform desktop applications using Electron.js + React with modern UI/UX. Implemented secure main-process logic, IPC communication, OS-level features, and data persistence. Integrated local and cloud databases (SQLite, MySQL, MongoDB). Applied best security practices (context isolation, sanitization, safe IPC). Packaged and distributed applications for Windows, macOS, and Linux using electron-builder. Performed cross-platform testing, debugging, and documentation.
Freelancer, Windows Forms Application Developer at Self-Employed
January 1, 2017 - January 1, 2021
Developed desktop applications using C# and .NET Framework/Core for SMEs. Created custom UI components and implemented business logic, event handling, and validation. Integrated SQL Server and MySQL databases. Delivered features including reporting, printing, file processing, and local data storage. Provided ongoing maintenance, upgrades, and support.

Education

Bachelor of Science in Computer Science at Lebanese International University
January 11, 2030 - January 1, 2017

Qualifications

Web Development Certification
January 1, 2023 - December 6, 2025
Robotics Certification
January 1, 2022 - December 6, 2025
Cybersecurity Certification
January 1, 2024 - December 6, 2025
Honor Certification from SCHEDEX Company for being hardworking and dedicated
January 11, 2030 - December 6, 2025

Industry Experience

Software & Internet, Professional Services, Computers & Electronics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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