> Markdown version of [/jobs/ext/4015610-fullstack-software-engineer-ts](https://www.wearedevelopers.com/jobs/ext/4015610-fullstack-software-engineer-ts). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Fullstack Software Engineer Ts

- **Company:** Goodweek
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Agile Methodology, Artificial Intelligence, User Authentication, Cloud Computing, Software Quality, Databases, Continuous Integration, DevOps, Machine Learning, Node.Js, Software Architecture, TypeScript, ReactJS, Retrieval-Augmented Generation, Large Language Models, Git Flow, NestJS
- **Published:** October 30, 2026
- **Apply:** https://www.buscojobs.com.es/fullstack-software-engineer-ts-en-madrid-ID-378582960

## About the Role

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

## Description

OverviewWe're building a next-generation AI tool designed to revolutionize business productivity.Our team of 40 passionate talents 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.TasksYou'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 codeBuild, test, and deploy new functionalities in agile cyclesParticipate in architecture and tech stack decisionsEnsure code quality, performance, and securityTroubleshoot and resolve technical issuesDocument and share technical knowledgeCollaborate closely with product, engineering, and DevOps teams to build innovative solutions.RequirementsTechnical background5+ years of experience with Node.js + TypeScript stack (NestJS/React)Solid understanding of backend architecture, scalability, and security best practicesExperience with databases, authentication, and cloud platformsFamiliar with CI/CD, Git workflows, and agile methodologiesBonus: strong familiarity with AI/ML development (LLMs, RAG, or similar)Soft skillsStrong technical communicationAgile mindset focused on product and business valueAbility to document architectural decisionsBalance between code quality and delivery speedTechnical EnglishrequiredBenefitsHealth insurance provided by the employerFlexible working hoursHybrid remote workDaily use of English through close collaboration with teams in the US and FranceContract type: Full-timeDepartment: EngineeringStart date: As soon as possibleInterested in this opportunity?Don't hesitate, apply now and join the adventure!?#J-*****-Ljbffr