Question
Temps complet
5-10

Développeur Front-End sénior – React.js

2/25/2026

The consultant will primarily be responsible for designing and developing modern and high-performance user interfaces within the Digital Factory Marchandise, Commercial & Links team. Key tasks include developing and maintaining Front-End applications using React.js, designing scalable architectures, and integrating REST APIs in collaboration with back-end teams.

Working Hours

40 hours/week

Company Size

10,001+ employees

Language

French

Visa Sponsorship

No

About The Company
𝐀 𝐰𝐨𝐫𝐥𝐝 𝐥𝐞𝐚𝐝𝐞𝐫 𝐢𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐚𝐧𝐝 𝐈𝐓 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ALTEN is committed to meeting the expectations of its stakeholders and anticipating their requirements in the fields of innovation, R&D, and technological information systems. Founded in 1988 and present in 30+ countries, the Group has established itself as the global leader in Engineering and IT Services. ALTEN operates with major players in the Aeronautics, Space, Defence, Naval & Security, Automotive, Rail & Mobility, Energy & Environment, Life Sciences – Health, Industrial Equipment & Electronics, Telecoms, Banking, Finance & Insurance, Retail & Services, Public Services & Government sectors.    OUR VISION: BUILDING TOMORROW’S WORLD TODAY We are convinced that engineers are the architects who build tomorrow’s world today. As a global leader in Engineering and IT Services, we support businesses in their technological and sustainable transformation. We commit to making a positive impact over time and on people, pushing the boundaries of innovation, and always staying one step ahead. We are driven by one ambition: to think about the future in the present. A LEADING GLOBAL TECHNOLOGY PARTNER ALTEN is involved in all projects with a technological dimension for the Technical, Research & Development Divisions and IT Systems Divisions of major corporate, telecoms and service clients, requiring the involvement of high-level Consultant-Engineers. To achieve this, the Group has put in place a world-renowned technical organization of excellence. 🔹 12 Industries covered 🔹 21 Delivery Centers 🔹 6,500+ Clients FULL COVERAGE OF TECHNOLOGIES The Group covers a wide range of expertise in Engineering and IT Services in order to meet our clients’ needs. We bring together and coordinate at the transnational level, specialists and consultants, experts in their profession who support our clients in their issues of digital transformation, innovation, product development, supply chain, etc.
About the Role

Description de l'entreprise

ALTEN DELIVERY CENTER MAROC, Filiale du leader mondial de l’ingénierie et du conseil en technologie créé en 2008 et présent à Fès, Rabat, Tétouan et Casablanca, compte aujourd’hui plus de 2200 consultants et vise un centre d’excellence de 3300 consultants ALTENiens en fin 2027. ALTEN Maroc est désormais un acteur majeur de l’insertion professionnelle des  ingénieurs. Nous accompagnons nos clients, leaders de l’Industrie dans leurs stratégies de développement dans les domaines de l’automobile, du ferroviaire, de l’IT, de la R&D et des Télécoms & Médias.

Rejoindre ALTEN MAROC c’est bénéficier :

  • Des parcours professionnels diversifiés avec des opportunités de carrière, une mobilité interne, sectorielle, géographique et métiers.
  • Des formations certifiantes et diplômantes.
  •  Des événements réguliers pour combiner bien être et performance

Description du poste

Au sein de la Digital Factory Marchandise, Commercial & Links, le consultant interviendra principalement sur la conception et le développement d’interfaces utilisateur modernes et performantes.

Ses principales missions :

  • Développement et maintenance d’applications Front-End en React.js
  • Conception d’architectures front modulaires et scalables
  • Intégration des APIs REST (collaboration avec les équipes back-end)
  • Implémentation des bonnes pratiques (Clean Code, SOLID côté front)
  • Mise en place de tests unitaires et tests d’intégration (Jest, React Testing Library)
  • Optimisation des performances (lazy loading, code splitting, gestion du state)
  • Participation aux phases de conception UX/UI en collaboration avec les designers
  • Contribution à l’amélioration continue et à la qualité logicielle

 

Qualifications

Diplômé(e) d'un bac+5 en informatique

Expérience : +7 ans d’expérience en développement Front-End React.js

Compétences requises :

  • React.js (Hooks, Context API, Redux ou autre state management)
  • JavaScript ES6+ / TypeScript
  • HTML5 / CSS3 / SCSS
  • Intégration d’API REST
  • Responsive Design
  • Tests Front (Jest, React Testing Library)
  • Outils de build (Vite / Webpack)
  • Git / GitLab
  • CI/CD (GitLab CI/CD)
  • Bonne compréhension des principes UX/UI
  • Méthodologie Agile / Scrum

 

Informations complémentaires

Looking forward to hearing from you !

  • Contract Type: Permanent
  • Region: Morocco
    • Key Skills
    React.jsHooksContext APIReduxJavaScript ES6+TypeScriptHTML5CSS3SCSSREST APIsResponsive DesignJestReact Testing LibraryViteWebpackGit/GitLab CI/CD
    Categories
    SoftwareTechnologyEngineeringConsulting
    Benefits
    Diversified career paths with career opportunitiesInternal, sectoral, geographical, and professional mobilityCertifying and degree-granting trainingRegular events to combine well-being and performance
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