Web Fullstack Developer - CX

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Web Fullstack Developer - CX
MISSION : Responsible for the analysis and the development of solutions in full autonomy, the Senior Software Engineer designs, builds, deploys and maintains tailor-made and/or software packages applications or adapts existing ones.
Ensuring applications stability, scalability, performance, security and consistency, he/she verifies the functional and/or technical quality of developments by implementing and/or executing tests on a wide variety of devices and setups.
He/she works with internal or external business partners to create or redefine functional and/or technical specifications. He/she also acts as a tutor to Software Engineers.
Full-Stack Development & Content Platform Integration

• Develop and maintain scalable web applications using modern JavaScript and TypeScript ecosystems.
• Build and manage widgets, APIs, and pages using Apostrophe CMS and headless CMS architectures.
• Integrate CMS-driven content seamlessly with frontend frameworks such as Astro, React, Angular, or Svelte.
• Design and maintain reusable UI components and frontend architectures aligned with design systems.
  

Backend Engineering & Business Logic

• Implement robust backend services and business logic with a strong focus on scalability, maintainability, and performance.
• Develop APIs and server-side integrations supporting content-rich digital experiences.
• Ensure seamless content mapping and data orchestration between backend systems and frontend applications.
• Optimize server-side rendering and application performance using Astro and modern rendering strategies.
  

Frontend & Modern Frameworks

• Build responsive and interactive user experiences using modern frontend technologies including:
• JavaScript / TypeScript

• React
• Angular
• Svelte
• Astro
• Collaborate closely with UX, design, and frontend teams to ensure high-quality implementation of UI components and user journeys.
  

DevOps, CI/CD & Cloud-Native Practices

• Contribute to CI/CD pipelines and deployment automation to improve delivery efficiency and platform reliability.
• Work with Docker and containerized environments for local development and production deployments.
• Collaborate on infrastructure, release management, monitoring, and deployment best practices.
• Ensure scalability, observability, and maintainability of applications and services.
  

AI-Assisted Engineering & Innovation

• Leverage AI-powered development tools such as GitHub Copilot, Codex, and similar productivity tools to accelerate development workflows and improve code quality.
• Explore innovative approaches to improve developer productivity, automation, and platform efficiency.
• Stay up to date with emerging web technologies, AI-assisted development practices, and modern engineering standards.
  

Technical Skills
Required Skills & Experience

• Strong proficiency in JavaScript and/or TypeScript across frontend and backend development.
• Hands-on experience with modern frontend frameworks such as React, Angular, Svelte, and Astro.
• Strong backend development experience with API design, business logic implementation, and scalable architectures.
• Experience working with headless CMS platforms, preferably Apostrophe CMS.
• Good understanding of server-side rendering concepts and frontend performance optimization techniques.
• Experience with Git, CI/CD pipelines, and DevOps workflows.
• Practical experience with Docker and containerized application environments.
• Familiarity with cloud-native development and deployment practices is a plus.
• Knowledge of SEO principles and web performance best practices.
  

AI & Developer Productivity

• Experience using AI-assisted development tools such as GitHub Copilot, Codex, or similar AI coding assistants.
• Ability to effectively integrate AI tools into software development workflows while maintaining code quality and engineering standards.
  

Problem Solving & Collaboration

• Strong analytical and problem-solving skills with attention to detail.
• Ability to work effectively in fast-paced, evolving project environments.
• Excellent communication and collaboration skills within multidisciplinary and international teams.
• Passion for building scalable, maintainable, and high-quality digital experiences.