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Haithem A.HA

Haithem A.

Senior Developer/Tech Lead (Vuejs/React/Nodejs)

€440/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Haithem

Expert Vue.js / Tech Lead Frontend – 10 years of experience

I am a senior developer specializing in Vue.js, Nuxt.js, and Typescript, with over 10 years of experience in designing and evolving performant and scalable web applications.
I support my clients in the redesign, migration, and industrialization of their front-end platforms, while ensuring quality, maintainability, and user experience.

🚀 What I bring to you

  • Technical expertise on the JS ecosystem (Vue 3, React, Nuxt.js, Redux, Pinia, Vite, Tailwind, Storybook, Jest, Playwright).
  • Architectural vision to structure or redesign your front-end (monorepo, design system, CI/CD, best practices).
  • Technical coaching: code review, pair/mob programming, team skill development.
  • DevOps approach (Docker, GitLab CI, AWS, Jenkins, Apache).
  • Product and agile culture (Scrum, Jira, Confluence, sprints, demos, retrospectives).


🎯 In summary

I work on ambitious projects where code quality, scalability, and collaboration are essential.
My goal: to help you deliver performant, modern, and scalable interfaces in an agile and professional environment.



  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • Accorhotels
    Senior Developer
    LUXURY GOODS
    July 2023 - Today (3 years and 1 month)
    Paris, France
    Front-end skills
    ● Development of Card Module with BIN detection
    ● Participation in the development of the summary page in the checkout process
    ● Adherence to and integration of front-end development best practices
    ● Development and evolution of back-for-front APIs
    ● Proposal and implementation of technical and functional solutions adapted to needs
    ● Maintenance and continuous improvement of the legacy part


    Cross-functional skills
    ● Code review, pair and mob programming, ensuring team skill development
    ● Git repository management with Git Flow methodology
    ● CI/CD automation - adding lint, test, sonar, coverage jobs...
    ● Performing releases and deployments
    Vue.js nuxt GraphQL Typescript Node.js
  • Bouygues Telecom
    Senior Developer
    TECH
    November 2020 - November 2023 (3 years)
    Paris, France
    Front-end skills
    ● Development of the React version of Bouygues Telecom's design system
    ● Implementation of the monorepo architecture for all back-office solutions of the team
    ● Development and maintenance of the CDP back-office interfaces
    ● Adherence to and integration of front-end development best practices
    ● Development and evolution of the wholesale and dispatch back-office
    ● Proposal and implementation of technical and functional solutions adapted to needs
    ● Maintenance and continuous improvement of back-end services


    Cross-functional skills
    ● Code review, pair and mob programming, ensuring team skill development
    ● Git repository management with Git Flow methodology
    ● CI/CD automation - adding lint, test, sonar, coverage jobs...
    ● Automated deployment on on-premise servers
    ● Server configuration with Apache
    ● Adherence to Agile SCRUM methodologies (sprints, daily meetings,
    React.js Typescript Node.js
  • Klee Group
    Tech Lead
    DIGITAL AND IT
    December 2019 - November 2023 (3 years and 11 months)
    Île-de-France, France
    Front-end skills
    ● Development of screening, vaccination, and “I act for my health” pathways. Development and integration of accessible components compliant with standards
    ● Adherence to and application of front-end development best practices
    ● Consumption of GraphQL APIs exposed by microservices.
    ● Proposal and implementation of technical and functional solutions adapted to needs
    ● Task management via Jira, documentation with Confluence.
    ● Unit tests with Jest (Vue). Cross-functional skills
    ● Code review, pair and mob programming, team skill development
    ● Implementation and maintenance of quality pipelines (tests, sonar, lint, coverage...)
    ● Regular presentations to align the entire team on the same development standards
    ● Active collaboration in Agile SCRUM methodology (sprints, daily meetings, retrospectives, demos)
    ● Conducting mob programming sessions to share knowledge and align the team on the same dev standards
    Vue.js Node.js GraphQL Accessibility

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Education

  • Computer science engineer, computer science engineer
    ENSI
    2017
    Computer science engineer, computer science engineer
  • Baccalauréat
    lycée pilote kairouan
    2012
    Baccalauréat

Skill set (10)

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