We're looking for a proactive and driven Product Engineer for one of our clients to build and deliver impactful features that make a real difference for restaurant operations.
* Design, build, and maintain a full-stack platform and AI Agents
* Focus on delivering outcomes and overcome challenges
* Architect scalable solutions to support rapid growth
* Contribute to process improvement, evolving from scrappy solutions to smarter approaches
* Mentor team members and help shape the team culture
* Share maintenance responsibilities such as bug fixing, monitoring, and dependency management within a rotating support squad Example objectives in your first months might include:
* Enhance automation so our AI agent handles more administrative work for customers
* Enable effortless purchase orders for customers directly within the platform
* Develop AI workflows to automate operational tasks for restaurants
* Build dashboards and reporting features that help customers track their business health
* Streamline internal operations with AI-powered tools for cross-team collaboration
* At least 3 years of engineering experience working on SaaS applications in Agile environments
* Proven ability to build products end to end, including discovery, infrastructure, backend, frontend,



and testing
* Familiarity with TypeScript, React, and Node
* Experience designing and implementing architectures using services, databases, external APIs, caches, queues, and events
* Experience working with Microservices or related service-oriented architectures
* Hands‑on experience developing with AI and strong judgment in applying AI effectively
* Fluency in Spanish and comfortable communicating in English (documentation and projects are in English, day‑to‑day conversations are often in Spanish) Nice to have
* Direct experience building AI workflows for production use
* Competitive salary (€40–55k gross/year), with growth potential
* Bright modern office in Barcelona (Poblenou) with hybrid work model (minimum two days per week onsite, remaining remote for focused work)
* Access to a wide range of AI tools for experimentation
* Subsidized Urban Sports Club membership
* Additional benefits through Playflow for optimized spending of part of your salary
* TypeScript, React, React Router
* Various AI integrations
* Primarily serverless architecture with a combination of microservices and a main service #J-18808-Ljbffr

📌 Full stack Product Engineer (España)
🏢 Joppy
📍 España