Senior Engineer – AI Product Innovation (Remote‑First, Barcelona)
Our client, the UK's leading home improvement marketplace, is looking for a Senior Engineer to join their AI Product Innovation team in Barcelona.
Responsibilities
- Rapidly prototype and test AI‑powered features across internal tools and live marketplace experiences.
- Collaborate with Product, Design, Data, and Engineering teams to turn AI experimentation into real‑world impact.
- Hands‑on experience with Python and TypeScript.
- Experience with AI systems, LLMs, or intelligent automation (projects or professional experience).
- APIs, performance, reliability, scalability.
Qualifications
- Strong software engineering background with production experience.
- Excellent communication skills in English (C1/C2).
- Background in marketplaces, consumer platforms, or data‑rich products.
- Exposure to cloud, ML infrastructure, or R&D;/innovation environments.
What’s in it for you
- Remote‑first role, hybrid in Barcelona once the team grows (~2 days/week in office).
- Flat structure with direct access to senior leadership.
- Career growth, internal mobility, and professional development support.
- Competitive benefits including social security, paid leave, sick leave, and parental leave.
You will join a well‑established yet fast‑evolving international tech company, trusted by millions of users and professionals.
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