Fullstack Engineer (Node.js)

Goodweek; Madrid; Híbrido; Confidencial; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

Hybrid remote work

Flexible working hours

Daily use of English

Descripción de la vacante

Goodweek in Madrid is seeking a talented Software Engineer to join our Engineering team and help build an AI-powered product used across departments.

You will design, develop, and maintain scalable features with a focus on performance and security, collaborating with product, engineering, and DevOps.

The role requires strong Node.js and TypeScript skills, experience with NestJS/React, cloud platforms, and agile workflows; remote-friendly with hybrid schedule.

Formación

• 5+ years of experience with Node.js/TypeScript stack (NestJS/React).
• Backend architecture, scalability, and security best practices.
• Experience with databases, authentication, and cloud platforms.
• Familiar with CI/CD, Git workflows, and Agile methodologies.
• Bonus: experience with AI/ML development.

Responsabilidades

• Design, develop, and maintain our digital product, ensuring scalability, performance, and security while delivering features that truly meet business and client needs.
• Develop components with clean, maintainable code.
• Build, test, and deploy new functionalities in agile cycles.
• Participate in architecture and tech stack decisions.
• Ensure code quality, performance, and security.
• Troubleshoot and resolve technical issues.
• Document and share technical knowledge.
• Collaborate closely with product, engineering, and DevOps teams to build innovative solutions.

Conocimientos

Node.js

TypeScript

NestJS

React

Cloud

CI/CD

Security

AI/ML

Herramientas

Git

CI/CD Tools

Descripción del empleo

At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in how modern organizations operate.

Our team spans across France, Spain, and the United States, and our vision is backed by 6 international investment funds.

To accelerate our growth, we're looking for a talented Software Engineer to join our Engineering team and help us build an innovative product that will make a real impact on how thousands of users work every day.

Tasks

You'll design, develop, and maintain our digital product, ensuring scalability, performance, and security while delivering features that truly meet business and client needs.

More specifically, you will:

• Develop components with clean, maintainable code
• Build, test, and deploy new functionalities in agile cycles
• Participate in architecture and tech stack decisions
• Ensure code quality, performance, and security
• Troubleshoot and resolve technical issues
• Document and share technical knowledge
• Collaborate closely with product, engineering, and DevOps teams to build innovative solutions.

Requirements

Technical background

• 5+ years of experience with Node.js + TypeScript stack (NestJS/React)
• Solid understanding of backend architecture, scalability, and security best practices
• Experience with databases, authentication, and cloud platforms
• Familiar with CI/CD, Git workflows, and agile methodologies
• Bonus: strong familiarity with AI/ML development (LLMs, RAG, or similar)

Soft skills

• Strong technical communication
• Agile mindset focused on product and business value
• Ability to document architectural decisions
• Balance between code quality and delivery speed

Technical English required

Benefits

• Health insurance provided by the employer
• Flexible working hours
• Hybrid remote work
• Daily use of English through close collaboration with teams in the US and France