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Herve ToukamHT

Herve Toukam

FullStack JavaScript / TypeScript Developer

€500/day
Argenteuil, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Herve

  • English

    Native or bilingual

Can work on-site
Argenteuil (up to 50km)

Experience

  • VINCI Energies
    FullStack Engineer ReactJS / Java
    ENERGY AND UTILITIES
    April 2024 - June 2026 (2 years and 2 months)
    Le Mans, France
    Mission context: Making a digital accessibility for an internal web portal that allows searching for
    collaborators, documents, and companies.
    Frontend & Digital Accessibility
    • ● Application of WCAG 2.1 directives and RGAA to ensure the portal's compliance with digital accessibility standards.
    • ● Performance of accessibility audits and corrections with Wave, Tanaguru, axe DevTools, and W3C recommendations.
    • ● Improvement of the user interface: ○ Adjustment of color contrasts for better readability. ○ Increase in font sizes and interactive areas (radio groups, buttons). ○ Addition of alternative texts, ARIA labels, and content for screen readers.
    • ● Implementation of fully keyboard-accessible navigation: ○ Focus management, skip links ○ Implementation of complete keyboard navigation to browse pages (collaborators, documents, companies). ○ Addition of skip links in the menu. ○ Implementation of accessible dependent lists to make the interactive map compatible with assistive technologies.
    • ● Search engine optimization: ○ Improvement of suggestions
    Backend
    • ● Participation in the development and maintenance of backend APIs in Java / Spring Boot for populating the search engine and managing collaborator data.
    • ● Implementation and optimization of secure REST services for retrieving documents and company information.
    • ● Contribution to structuring frontend/backend exchanges via DTOs and REST API contracts.
    • ● Implementation of backend validations to ensure the consistency and quality of data displayed in the portal.
    • ● Collaboration with backend teams on continuous integration and GitLab CI/CD pipelines.
    • ● Writing and updating technical documentation related to Java services and accessibility rules.
  • eSwit
    FullStack Engineer
    January 2024 - March 2024 (2 months)
    Mission context: Development of a solution to simplify access rights management through
    integration with SAP, Microsoft, and Google's Active Directory. (POC) – PEGASUS
    • ● Front-end (React + Material UI), based on Figma mockups: ○ Development of the Homepage and the "New Request" workflow pages ○ Integration of Figma mockups while respecting the design system and UX guidelines ○ Documentation and demonstration of components in Storybook (props, variants, states, edge cases)
    • ● "New Request" user workflow: ○ User search via Microsoft's AD, SAP (selection of the latest) ○ Selection of the geographical area using reusable filters ○ Selection of software licenses to be assigned ○ Summary of authorizations before submission
    • ● Persistence & UX: ○ Progressive data saving (cache) to facilitate correction ○ Saving of unfinished requests as drafts ○ Listing of all submitted requests ○ Ability to approve / reject a request
    • ● Internationalization: management of FR/EN translations
    • ● Quality & tests: ○ Jest (unit & integration) to ensure the reliability of the workflow and components ○ Visual/UX reviews based on Storybook stories
  • Consult IT - Ministère du Travail (DGEFP)
    FullStack Engineer
    February 2023 - December 2023 (10 months)
    Stabilization and evolution of a web application for managing apprenticeship contracts
    for public employers – CELIA
    • ● Analysis and scoping: ○ Writing functional and technical specifications as well as estimating new features. ○ Collaboration with the UX/UI team via Figma for mockup integration and user workflow validation.
    • ● Digital accessibility: ○ Use of WAVE to evaluate compliance with WCAG / RGAA standards. ○ Optimization of components to ensure readability and keyboard navigation.
    • ● Dashboard development: ○ Display of global and filtered contract statistics according to user roles. ○ Development of microservices to retrieve created, shared contracts and their total. ○ Implementation of dynamic graphs and indicators from user data.
    • ● Search and filtering

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Education

  • Develop accessible web interfaces
    Warren Walter
    2024
    Développer des interfaces web accessibles
  • Engineering degree in Development & Management of Information Systems and Infrastructures
    3iL Groupe
    2017
    Diplôme d'ingénieur Développement & management des Systèmes d'informations et infrastructures

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