3 months ago
Barcelona, SpainSenior / Staff+
Responsibilities
- Design, develop, and deploy ML-powered data products.
- Own the full lifecycle of ML models, including problem framing, experimentation, deployment, monitoring, and continuous improvement.
- Collaborate with Data Analysts to translate business needs and KPIs into modeling approaches.
- Work with Data Engineers to ensure robust data pipelines, feature availability, and production-ready systems.
- Define and promote best practices for model evaluation, versioning, performance monitoring, deployment, and retraining.
- Translate business problems into practical ML solutions and take ownership of projects end-to-end.
Requirements
- 5–8 years of experience in Machine Learning, Applied Data Science, or similar roles.
- Strong proficiency in Python and common machine learning libraries such as scikit-learn, TensorFlow, and PyTorch.
- Experience developing and deploying machine learning models in production environments.
- Understanding of supervised and unsupervised learning, feature engineering, and real-world datasets.
- Familiarity with APIs, model serving, and batch or real-time inference.
- Familiarity with Large Language Models and end-to-end AI workflows.
- Strong problem-solving skills and ability to work independently.
- Master’s degree in Computer Science, Engineering, Mathematics, or a related field.
- English proficiency at a minimum B2 level.
- Experience with experimentation frameworks, A/B testing, impact measurement, cloud platforms such as AWS, Docker, Kubernetes, and MLOps practices is also welcomed.
- A PhD in a relevant discipline is a plus.
Benefits
- Permanent, full-time contract with a 40-hour work week from Monday to Friday.
- Hybrid Barcelona arrangement, with most work possible from home and office attendance expected a couple of times per week.
- Equity through a company stock options plan.
- Opportunity to work at a rapidly growing international scale-up.
- Multicultural, collaborative environment with professional development opportunities.
- Free coffee and beers.
Tech Stack
Categories
About BizAway
BizAway builds a SaaS platform and travel agency service for corporate travel management, covering booking of flights, trains, and hotels, policy enforcement, approvals, invoicing, and analytics. It sells to businesses and pairs self-service tools with human support for disruptions. Founded in 2015 and headquartered in Milan, it is used by over 2,000 companies worldwide and received private-equity backing in 2024.