Head Of Ai Product Engineer

Head Of Ai Product Engineer
Porto
Porto, Porto District, Portugal

Head of Product Engineering (AI & Product)

At Casa
GPT, we are building the only AI-native ecosystem for real estate investors and professionals.

Our mission is to increase confidence, credibility and certainty in real estate investment decisions — supporting rehabilitation, better deal structuring and increased housing supply, starting in Portugal and scaling globally.

We are looking for a Head of Product Engineering to own the intelligence, trust and depth of the product. This is a hands-on,
- employee role, central to Casa
GPT’s
- term defensibility.

What you’ll do (Responsibilities)

• Own the AI & Decision Core
• Lead and evolve the core AI systems that power:

-property sourcing & scoring

-investment and project analysis

-legal Q&A, due diligence and contract intelligence

• Ensure models are trustworthy, explainable and conservative by design
• Continuously reduce false positives and improve decision confidence

Build Hands-On

• Design AI workflows using LLMs, prompting, structured outputs and tools
• Write production code and collaborate closely with:

-Backend engineers

-Frontend engineers

-Data and infrastructure

• Translate complex AI logic into usable product features

Product, Users & Trust

• Build feedback loops, retention and
  - forming mechanisms
• Support and lead:

-onboarding

-demos

-workshops

-webinars

• Clearly communicate how Casa
  GPT supports — not replaces — human judgment

Cross-Functional Leadership

• Work closely with:

-Commercial Director (conversion, ARPU, churn)

-Marketing (positioning, use cases, authority)

• Ensure product decisions impact conversion, churn and ARPU
• Act as a product and AI spokesperson when needed (talks, content, demos)

Technical Skills (Must-Have)

• Experience with LLMs and Generative AI systems
• Strong background in AI algorithms and/or applied ML
• Knowledge of Natural Language Processing (NLP)
• Experience with Computer Vision (or strong familiarity)
• Previous experience building chat-based systems / AI assistants
• Strong
  - on experience with:

-Node. Js

-Git

• Familiarity with React. Js (Vue. Js and/or Next. Js)
• Comfortable writing and reviewing
  - grade code
• CI/CD knowledge is a
  -
  - have

Product & Domain Skills (Critical)

• Strong product thinking (holistic,
  - oriented)
• Ability to reason about:

-risk

-uncertainty

-trade-offs

• Comfortable articulating problems and solutions across teams

• Genuine interest in real estate and investment, e. G. :

-bought or sold property

-rented or managed assets

-invested or planning to invest

• Curiosity about regulation, feasibility and deal structuring

Preferred Profile

• Mid–Senior, ideally with a Master’s degree (AI, CS, Engineering or similar)
• Experience building products or projects from scratch
• Startup, consultancy or internal venture background valued
• We also welcome:

-junior or recently graduated profiles

-with exceptional track record, projects or
- source work

• Ambition, vision and ownership matter more than titles alone.

What we offer

• Competitive compensation
• Equity share
• Profit participation
• Early employee role with real ownership and impact
• The chance to build the brain of an AI-native real estate platform