[Hiring] Data & ML Engineer Semi Senior @Muttdata

Role Description

We are looking for a Data & ML Engineer Semi Senior — Feature Engineering to join our team 🐶🚀. You'll build and govern the features that power our Credit Score financial model, ensuring reliable, reusable, and auditable signals as the raw material for credit risk — under the AI Factory Feature Store standard.

This role works closely with modeling and platform teams, turning transactional and credit behavior data into trustworthy, well-governed features. Attention to detail, strong data governance instincts, and a reuse-first mindset are essential to succeed in this fast-paced, collaborative environment.

Responsibilities

• Design transactional and credit behavior features (frequency, recency, amount, digital engagement, delinquency) for the risk model.
• Implement features with complete standard metadata (description, PKs/FKs, lineage, owner, tags, data lifecycle, temporality) and D1/D2 design to maximize reuse.
• Follow the deployment pipeline (bundle validation → DDLs → PRD), job monitoring, and FinOps practices.
• Ensure consistency between training and production as the model's single source of truth.

Qualifications

• Experience in feature engineering / data engineering on Databricks + Unity Catalog.
• Advanced SQL and Python; data governance, lineage, and quality (DQX).
• Familiarity with naming conventions and metadata standards.

Requirements

• Feature Store certification (Fundamentals / Expert) and experience with financial data.
• Experience developing AI agents / agentic infrastructure (e.g. Mosaic AI Agent Framework, agent orchestration, MCP).

Benefits

• 🌍 Remote-first culture – work from anywhere!
• 🚀 In-Company English Lessons.
• 💪 Wellhub or sports club stipend to stay active.
• 🚀 AWS, DBT, Google Cloud, Azure & Databricks certifications fully covered.
• 🍕 Food credits via Pedidos Ya – because great work deserves great food.
• 🎂 Birthday off + an extra vacation week (Mutt Week! 🏖️).
• 🤝 Referral bonuses – help us grow the team & get rewarded!
• ✈️🏝️ Annual Mutters' Trip – an unforgettable getaway with the team!
• 👶 Monthly Childcare Reimbursement – Because supporting families matters too.