Senior AI-Native Full-Stack Engineer

Mainloop Barcelona seeks a Full-Stack Engineer to join an AI-native engineering team in Barcelona. You will own end-to-end web products, shape architecture, and collaborate with a Product Owner to deliver robust software built with AI agents. You will work across a portfolio of projects, moving between products and taking on new challenges as the team grows. The role emphasizes ownership, design, and hands-on coding in a fast-paced environment. J-18808-Ljbffr