Senior Fullstack Next.js Engineer – Remote EU

Jobgether; España; Presencial; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% remote across Europe

Permanent or freelance engagement

Full-time (5 days/week)

Modern tech stack

Descripción de la vacante

Jobgether is seeking an experienced Fullstack Next.js Developer for a fully remote position across Europe. You’ll own the backend integrated into a Next.js app, work with TypeScript, Tailwind and shadcn, and collaborate with frontend engineers to ship high-quality features in a fast-paced SaaS environment.

You’ll design data access, integrations and authentication, tackle complex business logic, participate in roadmap decisions, and apply AI-assisted tooling to accelerate delivery while

Formación

• 5–10 years of professional fullstack development experience.
• Strong hands-on expertise with Next.js and server-side capabilities.
• Solid experience with data access, third-party integrations, authentication, and complex business logic.
• Strong TypeScript skills and practical experience with Tailwind CSS and shadcn.
• Fluent French is essential and English proficiency is required.

Responsabilidades

• Own the application backend integrated into the Next.js app, including Server Actions and API Routes.
• Design and manage efficient data access and the underlying data layer.
• Develop and maintain third-party integrations and authentication mechanisms.
• Implement and optimise complex business logic, including credit management and API timing.
• Collaborate with frontend developers to ensure seamless integration and consistent product experiences.
• Contribute to the product roadmap and deliver features aligned with business needs.
• Proactively propose improvements and write clean, maintainable code.
• Investigate and address performance challenges for a reliable app.
• Integrate AI-powered tools into the engineering workflow.
• Communicate effectively within a fully remote team and stay aligned across activities.

Conocimientos

Next.js

TypeScript

Tailwind CSS

shadcn

API design

Server Actions

Herramientas

TanStack Start

Nuxt

Descripción del empleo

Jobgether is seeking an experienced Fullstack Next.js Developer for a fully remote position across Europe. You’ll own the backend integrated into a Next.js app, work with TypeScript, Tailwind and shadcn, and collaborate with frontend engineers to ship high-quality features in a fast-paced SaaS environment.

You’ll design data access, integrations and authentication, tackle complex business logic, participate in roadmap decisions, and apply AI-assisted tooling to accelerate delivery while