Senior Product Engineer — End-to-End, AI-Powered

Pluxee Belgium SA is seeking a Senior Product Engineer to own features end-to-end—backend, frontend, and AI-assisted workflows—across core domains like Benefits, Payments, and Leaders. You will design resilient, scalable systems, lead technical discussions, and mentor junior engineers in a fast-growing, global environment. Join Cobee by Pluxee to help...

Pluxee España SAU in Madrid is seeking a Senior Product Engineer who will own features end-to-end—from backend services to the UI—and contribute to AI-assisted workflows that accelerate development. You will work across core domains (Benefits, Payments, Leaders, Managers App) to design resilient, scalable systems, champion testing, observability, and...

Pluxee is seeking a Senior Product Engineer in Madrid to own end-to-end features across backend, frontend, and AI-assisted workflows within core Cobee domains. You’ll influence payments, benefits, and leaders experiences while ensuring resilience, data integrity, and scalable architectures.You’ll collaborate across multi-region deployments, mentor...

Pluxee España SAU in Madrid is seeking a Senior Product Engineer who will own features end-to-end—from backend services to the UI—and contribute to AI-assisted workflows that accelerate development. You will work across core domains (Benefits, Payments, Leaders, Managers App) to design resilient, scalable systems, champion testing, observability, and...

SeQura is seeking a Senior Product Builder to own product problems across the B2B lifecycle, not just coding tasks. You’ll understand merchants, shape initiatives, and work across the stack to ship value that moves the business forward.You’ll drive decisions with data, collaborate with stakeholders, and apply AI judiciously to improve workflows while...

Fever invites an experienced Senior Product Android Engineer to join our team and own Fever's native Android app. You’ll ship end-to-end features that impact millions of users, collaborating with Product, Design and Data to connect engineering work with business outcomes. You should enjoy ambiguous, high-leverage problems, and bring strong Kotlin-based...

Dow Jones is seeking a Senior Software Engineer to join the GenAI Experiences team in Barcelona. You will take end-to-end technical ownership of complex AI-powered features, collaborating with data scientists, ML engineers, and product managers to deliver scalable, reliable solutions.You will remain hands-on while guiding large-scope projects, mentoring...

NTT DATA Europe & Latam is seeking a Senior AI Engineer to strengthen our AI team in Spain. You will design, build and deploy AI solutions end to end, covering both classical machine learning and generative AI, while guiding a team of junior engineers and collaborating with business stakeholders to align AI initiatives with client needs.The role emphasizes...

Mainloop AI in Barcelona is seeking a Full-Stack Product Engineer who owns a product end to end—from users and roadmap to build and release—without gatekeepers between you and the people who use it. You’ll talk to users in person when possible, decide what comes next, and build front to back. You’ll ship features, measure impact, and iterate based on...