Full-Stack Developer (React + Node.js + TypeScript)

Digital Advisor ApS; Madrid; Híbrido; EUR 35.000 - 45.000; Jornada completa

Descripción de la vacante

A tech company in Madrid is seeking a Full-Stack Developer to work remotely and in the office. You will take ownership of building scalable web applications, focusing on both frontend and backend development. Ideal candidates should have strong skills in React, Node.js, and be able to communicate in Spanish and English. This position offers a competitive salary and a supportive team environment.

Servicios

Remote-friendly work policy

Work schedule ends at 16:30

Competitive salary package

Team collaboration in Madrid office

Formación

• Strong experience in frontend development with React, JavaScript, TypeScript, HTML5, CSS3.
• Proficient in Node.js and backend development using Express.
• Familiarity with REST APIs and database management, like MySQL and MongoDB.
• Able to work in both Spanish and English.

Responsabilidades

• Develop and maintain scalable web applications across frontend and backend.
• Collaborate with the team to design, implement, test, and deploy features.
• Ensure code quality with testing, security, and development best practices.
• Participate in CI/CD workflows and use version control (Git).
• Take ownership of features from ideation to deployment.

Conocimientos

Frontend development with React

JavaScript

TypeScript

HTML5

CSS3

Node.js

Express

REST APIs

MySQL

MongoDB

Git

CI/CD

Clean code and testing

Descripción del empleo

Overview

Are you a curious problem-solver with Full-Stack skills? At Adtraction Labs, you’ll build scalable apps and take ownership of features with a supportive team. Apply now

Adtraction Labs is growing, and we're looking for a passionate Full-Stack Developer to join our team. You'll work on building and improving scalable web applications using modern technologies across both the frontend and backend. This is a great opportunity to work across diverse systems, learn new tools, and take full ownership of features.

You'll be involved in the full life cycle of your code: develop, test, deploy, maintain, and improve.

Responsibilities

• Develop, test, deploy, maintain, and improve web applications across frontend and backend.
• Build scalable apps and own features from concept to production.
• Collaborate with team members to solve problems and implement best practices.

Required Skills

• Strong experience in frontend development with React, JavaScript, TypeScript, HTML5, CSS3
• Proficient in Node.js and backend development using Express. (This is required for Shopify App Development.)
• Familiarity with REST APIs, API design, and integration
• Experience working with databases (MySQL, MongoDB)
• Comfortable working with tools like Git, CI/CD, and modern dev workflows
• Focus on clean code, testing, security, and development best practices
• Able to work in both Spanish and English. (We also consider applicants who only speak English)

Nice to Have

• Experience with React, Next.js, Astro, or similar frameworks
• Knowledge of Shopify App Development (APIs, webhooks, embedded SDK)
• Familiarity with headless CMS (GraphCMS, Umbraco, GraphQL, or similar)
• Understanding of Tailwind CSS or similar utility-first CSS frameworks
• Experience with Vue.js, Razor/C#, or Chrome Extensions
• Interest in UI/UX and attention to front-end detail

What We Offer

• Remote-friendly work policy + office in central Madrid
• Work Style: We work remotely most of the week and meet in our Madrid office every Monday to sync, collaborate, and stay connected.
• The Work schedule ends at 16:30 and 14:30 on Fridays
• Work with experienced professionals in a collaborative, international team
• Regular company trips and a vibrant culture!
• A competitive salary package
• A permanent contract ("contrato indefinido") after a trial period
• Equipment: MacBook + mobile phone

About Adtraction Labs

Adtraction Labs is a research and development team focused on providing diverse solutions in technology to boost affiliate marketing products growth.

At Adtraction Labs, we prototype, develop, and refine solutions to empower advertisers and publishers with performance-driven marketing tools. Our mission is to push the boundaries of partner marketing through data-driven insights, automation, and scalable technology.

Looking forward to your application!

Details

Department Tech

Role Developer

Locations Madrid

Remote status Hybrid

Employment type Full-time