DevelopmentMay 31, 2025
Event Bubbling and Capturing: Master JavaScript Event Propagation
Master JavaScript event bubbling and capturing to build efficient event handlers, implement complex UI interactions, and optimize application performance.
JavaScript Developer building modern web experiences
Hi, I'm Aymen Isfiaya. Specializing in building modern web applications with React, Node.js, and TypeScript.
About Me
JavaScript Developer with a passion for building exceptional web experiences
I'm a passionate JavaScript developer with experience in building high-quality web applications. I specialize in React.js and enjoy creating intuitive and responsive user interfaces.
I'm passionate about clean code, user experience, and staying on top of the latest web technologies. When I'm not coding, you can find me contributing to open-source projects, writing technical articles, or exploring new frameworks and libraries.
5+
Years Experience
20+
Projects Completed
15+
Happy Clients
Skills
Here are my technical skills and expertise in JavaScript and related technologies.
Frontend Development
JavaScript90%
React85%
TypeScript80%
HTML590%
CSS3/SASS85%
Next.js80%
Backend Development
Node.js75%
Express70%
MongoDB65%
REST APIs80%
GraphQL60%
Firebase65%
Other Skills & Tools
Git/GitHubWebpackJestReduxResponsive DesignUI/UX DesignPerformance OptimizationAgile/ScrumCI/CDDocker
Work Experience
My professional journey in JavaScript development.
Senior Frontend Developer
Creativas
Apr 2023 - Present
Tunisia, Sfax
- Lead the frontend development of a customer-facing web application using React, TypeScript, and Next.js.
- Implemented reusable component libraries using styled-components and Storybook, reducing development time by 30%.
- Collaborated with UX designers to implement responsive designs and improved website accessibility.
- Optimized application performance resulting in a 40% decrease in load time.
Frontend Developer
Tekab Dev
Dec 2021 - Mar 2023
Tunisia, Sfax
- Developed and maintained multiple client websites using React and JavaScript.
- Built RESTful APIs with Node.js and Express to support frontend functionality.
- Implemented unit and integration tests with Jest and React Testing Library.
- Participated in agile development processes, including daily standups and sprint planning.
Junior Web Developer
Webixia
Jun 2021 - Dec 2021
Tunisia, Gafsa
- Created responsive websites for small businesses using HTML, CSS, and JavaScript.
- Contributed to the development of a company-wide design system.
- Assisted senior developers with debugging and fixing issues in existing applications.
- Implemented responsive design principles across multiple projects.
Projects
Check out some of my recent JavaScript projects.
Smart Courses - Atlassian Confluence
Smart Courses is an interactive learning studio built for Atlassian Confluence, designed to help teams organize, create, and manage internal training content with ease. The platform allows users to build and share courses, track progress, and streamline onboarding or knowledge-sharing processes within organizations.
ReactReduxStyled-componentsRest APIAtlassian Design SystemDocker
Smart Terms - Atlassian Confluence
Smart Terms is a comprehensive glossary and terminology management tool for Atlassian Confluence. It enables teams to create, maintain, and search company-specific terms, definitions, and regulatory requirements in one centralized location.
ReactReduxStyled-componentsExpress.jsRest APIDocker
Smart Courses - Monday.com
Smart Courses is a comprehensive Learning Management System (LMS) built directly into the Monday.com platform. It enables teams to create, assign, and track interactive training courses and assessments without leaving their workspace.
ReactReduxStyled-componentsExpress.jsMongoDBGraphQLDocker
Answer IT - Mobile App
Answer It is mobile application that rewards users for participating in daily personalized surveys. By completing short and engaging questionnaires tailored to their interests and profile, users accumulate points that can be redeemed for gift cards from a wide network of retailers.
React NativeExpoReduxNest.jsSupabaseDocker
Blog
Thoughts, insights, and tutorials on JavaScript development and web technologies.
DevelopmentJanuary 15, 2025
Vibe Coding Decoded: How AI is Rewriting the Rules of Software Development
Explore "vibe coding"—the revolutionary approach where developers use natural language to guide AI in generating code, transforming how we build software.
DevelopmentApril 5, 2024
Mastering the AbortController API in JavaScript
Learn how to cancel fetch requests, avoid memory leaks, and improve application performance using the AbortController API.
Contact
Have a project in mind or want to discuss an opportunity? Feel free to reach out!
aymen.isfiaya@gmail.com
Phone
+216 55 924 077
Location
Tunisia, Gafsa
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