Ramzi Trabelsi

FULL STACK DEVELOPER

Over Extensive 5+ years of experience as a Front end web & mobile developer in developing and designing user experiences of web & mobile applications using HTML, HTML5, XML, CSS, CSS3, SASS, LESS, JavaScript, React Js, React Native, Vue Js, Redux, ES6, Saga, thunk Web pack, Flex, JSON, Node.js, Bootstrap, styled components, tailwind CSS

• Expertise in React JS, React native and working with React Flux architecture.

• Experience with middleware using Redux-Thunk, Redux-Saga, Redux-Logger PERSONAL INFO

EMAIL PHONE

ad1y7e@r.postjobfree.com

WORK HISTORY

+216-**-***-*** / +216-**-***-***

React Native Developer

2022-09 - 2023-09

ARABYADS

• Worked with a team of 10 developers to create an app that reached 100K+ in Google Play & App Store

• Developed and maintained 50+ React Native components, screens, and features for Yajny mobile app, following TDD practices; contributed to design discussions, ensuring optimal application architecture and feature implementation.

• Successfully deployed a feature-rich application to both Google Play and Apple Store, reaching a combined user base of 100k+ and achieving a 4.6-star rating based on 3.44k+ user reviews

• Estimated and tracked project progress using Scrum methodology, resulting in a 20% decrease in average task completion time and a 15% increase in overall team productivity.

• Conducted comprehensive code reviews, identifying and resolving critical bugs and errors; improved overall system stability by 40% and reduced customer complaints by 50%. Environment: React Native, Redux, React Navigation, Native base Version Control: Git Bitbucket

Package Managers: NPM, Yarn

Build Tools: Webpack, Babel

Styling: CSS3, Styled components

API Integration: Axios

code Quality: ESLint, prettier

Collaboration Tools: JIRA, Confluence

Monitoring and Debugging: React DevTools, Browser Developer Tools, Sentry for error tracking Freelancer React Native Developer

2022-06 - 2022-08

DALELUK, QATAR

• Implemented innovative web and mobile features for Daleluk apps, resulting in a 25% increase in user adoption and a 40% decrease in user-reported issues.

• Optimization of the application for maximum speed and scalability

• Discussed issues with team members to provide resolution and apply best practices. Environment: JavaScript, React Native, Android SDK, IOS SDK, postman, Git Bitbucket, slack, Jira, Confluence Full Stack Web Developer

2022-04 - 2022-09

RS TECHNOLOGIES

• Maintained websites and web applications using ReactJS and modern JavaScript tools, enhancing user experience and reducing loading time by 30%.

• Reviewed, debugged, and resolved code issues to optimize performance of web and mobile applications, resulting in a 20% increase in user engagement and overall app ratings.

• Revamped web application UI/UX, leveraging user feedback and conducting extensive testing to boost customer satisfaction by 25% and decrease bounce rate by 15%. Environment: Front-End Frameworks: ReactJS, NextJS, Redux, React Router Version Control: Git GitHub

Package Managers: NPM, Yarn

Build Tools: Webpack, Babel

Styling Responsive Design : CSS3, Styled components, Utilized CSS media queries for various screen sizes API Integration: Axios code

Quality: ESLint, prettier

Collaboration Tools: JIRA, Confluence

Performance Optimization: Code splitting, lazy loading, and image optimization Monitoring and Debugging: React DevTools, Browser Developer Tools, Sentry for error tracking Full Stack Web Developer

2021-03 - 2022-03

CREATIVAS.IO

• Designed, developed, and optimized Smart Courses for Confluence- I-MS and Smart Terms for Confluence - Glossary, ensuring their seamless integration with Confluence.

• Successfully launched Smart Terms for Confluence on the Atlassian Marketplace garnering over 1.2k+ downloads and achieving a 4.8-star rating based on 42+ user reviews

• Focused on creating an intuitive and user-friendly experience for Confluence users interacting with our apps.

• Continuously improved app functionalities based on user feedback and evolving Confluence requirements. Full Stack Developer

2020-10 - 2020-03

PIXIMIND

• Work as part of a team to build Web & Mobile tenantive applications, project in Kuwait (Rent Units)

• Build and maintain excellent ReactJS & React Native applications with clean code, Integrate third-party API's

• Implemented agile methodologies to streamline project planning and execution, resulting in a 20% reduction in project timelines and a 15% increase in on-time delivery.

React Native Developer

2020-03 - 2019-09

EMIKETIC

• Code and ship complex new mobile features and apps at high velocity and high quality with well-structured code

• Create reusable, high-performance components, bug fixes, upgrades and new projects. React Native Developer

2018-09 -2018-06

LEZARD.COM

• Designing reusable, high-performance components, modules, and tooling

• Listening and analyzing customer needs and designing a technical solution

• Translate UI/UX wireframes to functional mobile elements EDUCATION

Metrology & Instrumentation, Masters Degrees

2018-09 -2016-09

FACULTY OF SCIENCES, SFAX

Electrotechnical Electronics Automatic, Bachelor's Degrees 2016-09 -2013-09

FACULTY OF SCIENCES, SFAX

SKILLS

React Js, React native, Vue Js, Redux, Flux, Hooks, React navigation, Native base, Webpack, RESTful APIs, Node.js, Java Typescript, JavaScript, Htm15, Css3, Styled components, Responsive Web Design, Cross-Browser Compatibility NPM, Yarn, Git, Jira, Confluence, Android Studio, Xcode, MongoDB Team Collaboration, Performance Optimization

LANGUAGES

Arabic

English

German

French

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