Mid-Senior Data Scientist (Life Sciences)
Indexed description
YOUR ROLE
Role
We are looking for a Mid-Senior Data Scientist with a strong background in biomedical sciences and data engineering to join our growing team in Portugal. In this role, you will work at the heart of cutting-edge life sciences projects, helping to design, build, and govern the data foundations that power scientific discovery and product development. You will act as a bridge between scientific, engineering, and product stakeholders - translating complex biological knowledge into robust, scalable, and FAIR data solutions. In this role you will play a key role in:
- Designing and governing biomedical data models: leading source-to-canonical mapping, ontology alignment, and schema governance including versioning, changelogs, and downstream impact assessments to ensure data integrity and scientific accuracy across complex biomedical domains
- Building and maintaining data pipelines: developing robust, schema-driven pipelines in Python and SQL, performing exploratory data analysis, and implementing validation frameworks that support high-quality, reproducible scientific workflows
- Driving knowledge graph development: applying hands-on experience with RDF, OWL, SPARQL, and property graph modelling tools such as Neo4j and GraphDB to build and enrich knowledge graphs that connect biomedical entities across diverse data sources
- Applying machine learning and Gen AI: leveraging applied ML experience and familiarity with Gen AI tools (including text generation APIs, chatbots, and enterprise search solutions) to extract insight and value from scientific data at scale
- Championing FAIR data principles: designing and delivering FAIR data products, leading harmonisation efforts across multiple source systems, and ensuring persistent identifiers and provenance are embedded into every data product
- Aligning stakeholders across disciplines: driving alignment between scientific, engineering, and product teams through clear communication, structured documentation, and a solutions-focused mindset that keeps complex projects moving forward
- Working with biomedical ontologies and controlled vocabularies: applying deep knowledge of resources such as Ensembl, UniProt, and Gene Ontology, including judgment on when and how to extend or map them to real-world data challenges
- MSc or PhD in Bioinformatics, Biomedical Engineering, Molecular/Cell Biology, Neuroscience, Genetics, or related field
- Excellent stakeholder management — able to drive alignment across scientific, engineering, and product stakeholders
- Data modelling and harmonization experience across complex biomedical domains including source-to-canonical mapping, ontology alignment, persistent identifiers, and provenance.
- Strong Python and SQL skills; comfortable building data pipelines and performing exploratory data analysis
- Applied data science / ML experience relevant to knowledge graph or scientific data work
- Strong communication skills with both technical and business stakeholders
- Critical thinking, intellectual curiosity, and impact-driven mindset
- Ability to adapt and manage priorities in fast-paced environments
- Fluent in Portuguese and English
- Nice-to-have:
- Prior experience in a pharmaceutical or biotech organization
- Experience with data catalogue, metadata registry, or schema registry tooling
- Data engineering fundamentals: pipeline architecture, schema-driven automation, validation frameworks
- Hands-on experience with ML frameworks and model lifecycle (build, deploy, monitor)
- Hands-on experience with Gen AI models and tools, such as text generation APIs, chatbots, and enterprise search solutions.
- Track record of leading schema governance: versioning, changelogs, tagged releases, downstream impact assessment
- Experience designing FAIR data products and leading data harmonisation efforts across multiple source systems
- Knowledge graph experience: RDF, OWL, SPARQL, and property graph modelling (Neo4j/GraphDB)
- Experience with LinkML or equivalent schema modelling frameworks (classes, slots, ranges, constraints, cardinality, ontology bindings)
- Strong command of biomedical ontologies and controlled vocabularies (e.g. Ensembl, UniProt, Gene Ontology), including judgment on when/how to extend or map them
- Join a multicultural and inclusive team environment.
- Enjoy a supportive atmosphere promoting work-life balance.
- Engage in exciting national and international projects.
- Hybrid work.
- Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.
- Training and certifications programs.
- Health and life insurance.
- Referral program with bonuses for talent recommendations.
- Great office locations.
Apply now!
Create a free Caio profile to unlock more results and save your role and location preferences.
Unlock free search