Machine Learning Engineer
Happyrobot Inc.Barcelona, Catalonia, Spain
Posted October 23, 2025
Full Time
About the Company
HappyRobot Inc. specializes in using AI to automate communication-based tasks in logistics and supply chain operations, such as sales, tracking, accounting, and support. Their platform extracts valuable data for targeted marketing and demand analysis, offering a comprehensive control panel for business needs. Backed by a16z and YC, HappyRobot is scaling rapidly to transform the industry's speed and cost efficiency.
Job Description
HappyRobot is an AI-native operating system for the real economy, combining intelligence and action. They are seeking a Machine Learning Engineer to build AI models that can generate human-like conversations. This role involves designing, building, and maintaining scalable ML systems, ensuring data quality, and contributing to the company's growth. The company is currently in the early stages of development but has raised $62M in funding.
Requirements
- Strong experience in machine learning, deep learning, and NLP.
- Solid background in MLOps and data pipelines.
- Proficiency in Python and familiarity with Go.
- Experience with ML lifecycle management tools (e.g., MLflow, Kubeflow, Weights & Biases).
- Ability to design ML systems for robustness, scalability, and automation.
- Strong coding, debugging, and data engineering skills.
- Passion for AI infrastructure and its real-world impact.
- Founder mindset: ownership, independence, and willingness to go deep.
Benefits
- Healthcare
- Dental
- Vision coverage
- Equity
- Competitive salary
- Comprehensive Benefits
- Work with the best
