Full Stack Engineer — AI-First, End-to-End Ownership

Pillar is building a financial operating system for construction, combining AI, automation and modern software. We are seeking a product-minded Full Stack Engineer with backend depth to own features end to end, primarily focusing on backend while maintaining full product ownership. Location options include Milan or Barcelona, with a strong emphasis on...

Telgea, based in Barcelona, is seeking a Product engineer to own projects end to end from scope to production and launch. You will use AI tools to design and implement solutions that integrate with the core platform while working with the engineering team. This on-site role requires 3+ years as a full stack engineer and 1+ year with product management, with...

Telgea Inc. in Barcelona is building AI-native products for global enterprise connectivity. You will own projects end-to-end, from scope to production, using AI-enabled tooling to move fast and maintain quality. The role emphasizes autonomous work, strong design and engineering fundamentals, and close collaboration with engineers and product managers to...

Indeep AI is seeking a versatile Full-Stack AI Engineer for our Barcelona office. You will work across the entire stack—from backend services and AI pipelines to the frontend and deployment infrastructure—supporting the CTO in delivering a coherent, reliable product.This hands-on role fits a generalist who thrives in a fast-paced startup. You’ll own...

Haddock is seeking a Product Engineer to own end-to-end product development, from ideation through deployment, with heavy AI tooling and data-driven workflows. You will design scalable architectures and collaborate across backend, frontend, and AI-enabled components to deliver outcomes for restaurant customers. Join a lean startup culture in Barcelona, with...

Murphy AI in Barcelona is seeking a Product Manager to own a core product end to end, acting like a founder in a $300B+ AI market. This founding seat combines strategy, execution, and an outsized mandate for a cutting-edge product in debt recovery across channels. You will own the lifecycle from strategy to launch, guiding AI agent performance and...

Expereo International is seeking a Full Stack Engineer to join the Commercial STO, driving front-end React/TypeScript and the Node.js service layer, with strong ties to Salesforce integrations. You will own features end-to-end from API design through production deployment, collaborating with product, operations, and architecture teams.You will work across...

Build and evolve an intelligent decision-streaming platform for airlines, focusing on backend services and full-stack feature ownership. Design, deploy, and support scalable, AI-native software for real-time commercial decisions.

Murphy AI in Barcelona is seeking a Product Manager to own a core product end to end, acting like a founder in a $300B+ AI market. This founding seat combines strategy, execution, and an outsized mandate for a cutting-edge product in debt recovery across channels.You will own the lifecycle from strategy to launch, guiding AI agent performance and...