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  3. Senior ML Engineer (Portugal Based Remote/Hybrid)
Sword logo

Senior ML Engineer (Portugal Based Remote/Hybrid)

Sword
Porto, Portugal
Full Time
Posted December 18, 2025
€60k - €80k
Power Generation
Remote
~24 people viewed this recently
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Application opens on company website

Job Description

Sword Health is shifting healthcare from human-first to AI-first through its AI Care platform, making world-class healthcare available anytime, anywhere, while significantly reducing costs for payers, self-insured employers, national health systems, and other healthcare organizations.

Key Responsibilities

• Contribute to designing, building, evaluating, shipping, and improving Sword’s products by hands-on AI/ML development; • Develop and maintain data processing pipelines for getting the data required to build and evaluate models; • Work alongside the Product, Data & Engineering Teams to define and implement AI/ML-powered features for internal and external users; • Share your knowledge and experience of how to build ML systems; • Help grow the AI/ML function by defining and promoting best practices; • Identify and spearhead initiatives for adding AI/ML capabilities to Sword’s products by navigating uncertainty and time-to-value tradeoffs.

Requirements

• 4+ years of professional experience in Machine Learning; • Hands-on experience implementing and maintaining production machine learning systems; • Solid experience in SQL and Python as well as experience developing production software; • Working knowledge of Python data stack (numpy, pandas, matplotlib, scikit-learn, etc); • Experience leading and owning complex and ambiguous projects from ideation to completion/maintenance; • Experience providing technical oversight and mentoring colleagues; • Ability to learn quickly and dive deep into new problems and fields; • Ability to communicate concepts clearly and interface with both technical and non-technical stakeholders; • Ability to prioritize and solve issues according to the team’s direction and goals.

Benefits & Perks

• A stimulating, fast-paced environment with lots of room for creativity; • A bright future at a promising high-tech startup company; • Career development and growth, with a competitive salary; • The opportunity to work with a talented team and to add real value to an innovative solution with the potential to change the future of healthcare; • A stimulating environment with room for creativity; • A flexible environment where you can control your hours (remotely) with unlimited vacation; • Access to our health and well-being program (digital therapist sessions); • Remote or Hybrid work policy.

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