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Barnoukh YoussefBY

Barnoukh Youssef

Experienced Frontend Developer Web and Mobile React

€500/day
Nantes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Barnoukh

Web and mobile developer for over 6 years, geek and entrepreneur, I have developed numerous web and mobile applications (Android and iOS) for startups and worked with many IT consulting firms as a consultant, responsible for writing specifications, direct contact with the client, rigorous, dynamic, flexible and autonomous.
  • French

    Conversational

  • English

    Conversational

  • Arabic

    Native or bilingual

Can work on-site
Nantes (up to 15km), Paris (up to 20km)

Experience

  • Happypal
    Frontend Developer
    HUMAN RESOURCES
    May 2022 - September 2022 (5 months)
    Paris, France
    Project: CSE web and mobile platform
    Description: As a Frontend JavaScript Engineer at HAPPYPAL, I played a central role in the development and improvement of web and mobile applications.
    Mission:
    ● Performed impact analyses for new features, evaluating implications on existing code.
    ● Developed precise estimates for maintenance tasks, bug fixes, and application fluidity improvements.
    ● Assessed the feasibility of new features in collaboration with the backend team.
    ● Accurately estimated the workload required for implementing new features, ensuring consistency with technical specifications.
    ● Ensured continuous application maintenance while remaining agile to meet changing project needs.
    ● Actively contributed to the application's evolution, aligning with product requirements.
    ● Maintained high code quality standards, using static analysis methodologies and regular code reviews.
    ● Promoted componentization to make code modular and reusable.
    React, React Native, TypeScript, Webpack, TailwindCss, Node.js, Nest.js, Apollo, GraphQL, Jest, React Testing Library, Atomic Design, GitHub, Jira, Asana, Git, Slack, Postman, Visual Studio Code
  • Wiztivi
    Development and Studies Engineer
    PUBLISHING
    March 2019 - April 2022 (3 years and 2 months)
    44470 Carquefou, France
    Project:
    Vodafone is a leading company in technological communications in Europe and Africa.
    Liberty Global is an Anglo-Dutch multinational telecommunications company headquartered in London, Amsterdam, and Denver.
    Description: As a JavaScript Developer at Wiztivi, my contribution to major projects for renowned clients such as Vodafone and Liberty Global demonstrates a set of technical and organizational skills.
    Mission:
    ● Developed accurate estimates for each task, considering the specifics of Wiztivi's developed SDKs (SDK4 to SDK7).
    ● Assessed the feasibility of UI improvements to ensure optimization and stability of user interfaces, particularly in environments like Smart TVs and set-top boxes.
    ● Estimated workload based on different SDK versions, integrating the specificities of each country covered by the Vodafone project.
    ● Ensured exhaustive test coverage, achieving a coverage rate of 66%.
    ● Actively contributed to the continuous improvement of product quality by synchronizing product needs with backend teams and other providers.
    ● Ensured smooth navigation under suboptimal performance conditions, optimizing code for set-top boxes with limited resources.
    ● Managed the complexity inherent in sectors covering multiple countries with different configurations, ensuring effective communication that meets product needs.
    ● Actively participated in Pull Request and Code Review processes, thus contributing to maintaining consistent code quality.
    JavaScript, Node.js, Karma, Jest, Jira, Confluence, Git, Slack, AWS, Postman, Mitmproxy, Python, Bash, Wiztivi SDK, TestTools
  • ValueIT
    Full Stack Web and Mobile JavaScript Engineer
    SOFTWARE PUBLISHING
    December 2017 - February 2019 (1 year and 2 months)
    Grand Casablanca, Morocco
    Project:
    Sahel Edu: My role was to develop an educational social network platform, I transformed it into an interactive environment where users could create their own domains, add teachers, and organize courses for students.
    Carrefour Label-vie Market: As the Front-End UI/UX Manager, I played a key role in the Carrefour Label-vie Market project, a platform aimed at reducing administrative tasks in stores.
    Description: As a Full Stack JavaScript Engineer at VALUEIT, my missions were characterized by my active participation in projects.
    Specializing in Angular and React, demonstrating my ability to create innovative solutions, maintain high code quality standards, and adapt agilely to the challenges of each project.
    Mission:
    ● Assessed project requirements for Sahel Edu and Carrefour Label-vie Market, identifying impacts on existing systems.
    ● Estimated workload for feature development, considering the varied technical environments used.
    ● Contributed to transforming the Sahel Edu platform into a fun educational social network, demonstrating agility in responding to changing project needs.
    ● Facilitated the transition in the Carrefour Label-vie Market project by centralizing access to store systems, thus optimizing exchanges and promoting a smooth adaptation.
    ● Used a variety of technologies, including React, Angular 8, TypeScript, to create intuitive and efficient user interfaces.
    ● Implemented access centralization solutions to optimize communication in Carrefour Label-vie Market.
    ● Collaborated closely with product teams and stakeholders to ensure a clear understanding of objectives and requirements.
    ● Actively participated in code review processes, thus ensuring consistent code quality in various environments.
    React, Angular 8, TypeScript, Java 8 - Spring (Boot, security, Data), Hibernate/JPA, Maven, Spring Data, WebPack, Bootstrap, OAuth, Passport, Node.js, Express, Web Socket, Firebase, Push notification, MySQL, PHP, Laravel, WebStorm, IntelliJ IDEA

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Education

  • Master of Management
    FST Settat
    2018
    Master en management et system d'information, Ingénierie informatique
  • Professional License, Applications Engineering
    FST Settat
    2016
    licence professionnelle , Ingénierie applications

Skill set (46)

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