Founded in 2017, refurbed is Europe’s fastest-growing marketplace for refurbished products, active in 23 European countries and having surpassed €2Bn in GMV — all while being profitable. With beautiful headquarters in Vienna, we operate as a remote-first company and have been recognised as a Top DACH Employer by Kununu for four consecutive years.
Our mission is to make sustainable consumption the easy choice by enabling customers to buy products up to 40% cheaper while significantly reducing CO₂ emissions.
If you thrive in an environment that values momentum, ownership, and impact, you’ll feel at home here. We’re a fast-paced, high-performance team that works hard and challenges itself everyday. To enable this high-performance every team member enjoys full autonomy over their location (we’re remote-first).
Lead the design and delivery of internal AI tools and systems that support refurbed’s transformation into an AI-native company. As a Senior Backend Engineer for internal AI, you will own the services, integrations,



and deployment pathways that take internal tools from prototype to secure, reliable full-scale internal deployment.
You will partner closely with the Head of Internal Technology & AI, who owns the strategy and AI and IT portfolio, to assess technical feasibility, prioritise initiatives, and deliver solutions while collaborating with our core platform Engineering teams. Success will be measured by how effectively internal tools reach and perform , and by clear visibility into what is running, who owns it, what outcomes it drives, and what it costs.
WHO YOU ARE:
- You are an experienced senior backend engineer with a strong track record of building and operating production systems in Go, Python, or a similar language. You are comfortable owning services end to end, from architecture and deployment to secrets management, monitoring, and ongoing reliability.
- You have built AI- or LLM-powered applications for production use. You understand the full lifecyc

📌 Senior AI Engineer (España)
🏢 refurbed
📍 España