United to grow leaders
in a digital world.

Full Stack Developer (all genders)

  • Full Time
  • Barcelona, Provinz Barcelona, Spanien
  • MacGyver
  • Eagle eye

As a Full Stack Developer, you’ll help shape a next-generation AI platform by building modern web applications across both frontend and backend. Your work will enable seamless, intelligent video and content workflows for some of the world’s most recognisable brands.

M3Labs is a product-driven tech company developing Assist - a leading AI-powered platform for video and content operations. Our tools help global brands and agencies plan, create, and optimise marketing strategies more effectively.

M3Labs is a partner agency of UDG, and both are part of the MSQ - a global group combining creativity, technology, and data.

 

What we offer.

  • Hands-on work with real AI/ML applications
  • A role shaping a next-gen video content platform
  • Tech-first culture with room to grow
  • Collaboration within the MSQ Group network
  • A trusted partnership: M3Labs is a UDG partner agency and part of MSQ

What you do.

  • Build full stack features with Laravel (PHP) and Vue.js (TypeScript)
  • Integrate OpenAI-based agents and live collaboration tools
  • Design scalable APIs, dashboards, and real-time updates
  • Work with MongoDB, WebSockets, and cloud-based architecture
  • Ensure code quality through testing, reviews, and clean design

What you've got.

  • 3–5 years of full stack experience
  • Strong skills in Laravel, Vue.js, and TypeScript
  • Familiarity with AI APIs, NoSQL, and real-time apps
  • A structured mindset and a passion for building useful tools