Développeur(se) Fullstack Nextjs (orienté Front)

Accountabilities:

• • Design and develop rich, responsive, and intuitive interfaces for SaaS products, including components, pages, interactions, and complex application states.

  • Focus strongly on user experience, UI quality, responsiveness, and perceived front-end performance.

  • Develop and maintain application-side back-end functionality within Next.js when required, including Server Actions, API Routes, data access, authentication, and third-party integrations.

  • Handle more complex business logic when needed, including credit management, job pooling, API timeouts, asynchronous processes, and other application workflows.

  • Use AI throughout the development lifecycle, including product and technical design, coding, testing, debugging, documentation, and iteration.

  • Deliver complete, tested, production-ready features within agreed timelines while maintaining a strong focus on user and business outcomes.

  • Understand the purpose behind each feature, including user needs, product objectives, and expected business impact.

  • Contribute to product roadmaps and proactively suggest technical or product tradeoffs that can accelerate delivery without compromising meaningful quality.

  • Identify opportunities for improvement beyond assigned tasks and contribute ideas that can strengthen the product and user experience.

  • Collaborate effectively with product and technical stakeholders in a fully remote environment.

  • Adapt to different SaaS products and priorities as business needs evolve, bringing your expertise to the product where it can have the greatest impact.

  • Contribute to technical discussions, development practices, and continuous improvement across the broader engineering organization.

  Requirements:

  • 5–10 years of professional experience in full-stack software development, with a strong front-end focus.

  • Solid professional experience working in SaaS environments, ideally within a startup, venture studio, product studio, or similarly fast-paced organization.

  • Strong command of React and Next.js, including component architecture, state management, rendering strategies, performance optimization, and modern front-end development practices.

  • Strong TypeScript skills and practical experience with Tailwind CSS and shadcn.

  • Excellent attention to UI and UX details, with the ability to quickly identify and resolve visual, interaction, and usability issues.

  • Comfortable working with application back-end functionality integrated into Next.js, including Server Actions, API Routes, authentication, data access, and third-party integrations.

  • Ability to reason through more complex business logic and technical challenges when application requirements become less straightforward.

  • Good understanding of modern meta-frameworks, with Next.js expertise particularly valuable; familiarity with technologies such as TanStack Start or Nuxt is an advantage.

  • Strong experience using AI as a core development tool, including coding agents, code generation, AI-assisted testing, debugging, and code review.

  • Ability to use AI effectively to increase development speed while remaining accountable for the quality, correctness, and usability of the final product.

  • Strong product and business mindset, with an understanding that engineering decisions should ultimately serve users and measurable product outcomes.

  • Ability to make pragmatic tradeoffs between perfection and speed, knowing when a solution is sufficiently robust to ship.

  • Curiosity and a habit of understanding the "why" behind a requirement before deciding how to implement it.

  • High degree of autonomy and adaptability, particularly when joining or switching between different products.

  • Strong ownership and willingness to contribute beyond pure task execution.

  • Excellent remote communication and collaboration skills.

  • Fluent French is required as the primary working language.

  • English proficiency at B2 level or above is required, as English is the secondary working language and is assessed during the recruitment process.

  Benefits:

  • Permanent employment or long-term freelance engagement, depending on your preferred arrangement.

  • Fully remote working model across Europe.

  • High degree of autonomy and flexibility in how and where you work.

  • Flexible working hours designed to support a healthy work-life balance.

  • Option to work remotely from another time zone for up to one month, providing additional flexibility for travel or extended stays abroad.

  • AI-first development culture with access to tools, resources, and freedom to use modern AI-assisted development workflows.

  • Opportunity to contribute to multiple SaaS products rather than being limited to a single long-term project.

  • Modern and consistent technology stack across products, including Next.js, TypeScript, Tailwind, and shadcn.

  • Strong focus on ambitious front-end development, user experience, and product performance.

  • Visible impact, with delivered features reaching real users and contributing to measurable product results.

  • Small, collaborative product teams with direct support from an experienced Lead Developer.

  • Opportunities for continuous learning, professional development, and technical growth.

  • Fast-growing environment offering opportunities to take on increasing responsibility and influence.

  • Culture centered around ownership, continuous learning, innovation, impact, and high standards.