Impress employers and recruiters.
Choose from hundreds of resume examples.
Impress employers and recruiters.
Choose from hundreds of resume examples.
Tailor your resume to this Junior Data Scientist role.
Rezi rewrites your resume against Seedtag's job description. Free.
Tailor your resume to this Junior Data Scientist role.
Rezi rewrites your resume against Seedtag's job description. Free.
Don't guess if your resume is good enough.
See how it scores against the Junior Data Scientist posting at Seedtag — free, in seconds.
Don't guess if your resume is good enough.
See how it scores against the Junior Data Scientist posting at Seedtag — free, in seconds.
About the Role
Join our tech team to build the future of neuro-contextual advertising at global scale. You will transform contextual, audience, and campaign data into actionable insights for clients and commercial teams, leveraging Seedtag's AI, Liz.
Responsibilities
- Build and maintain pipelines to analyze campaign performance, audience behavior, and contextual data.
- Develop models for audience profiling, content analysis, campaign comparisons, and pre-campaign planning.
- Turn analyses into scalable data products using dbt, Trino, and Airflow, ensuring data quality and reliability.
- Prototype LLM-based agents and workflows using embeddings, classification, clustering, and summarization.
- Design and evaluate experiments to ensure automated insights are accurate, reliable, and actionable.
- Investigate data anomalies, identify root causes, and improve pipeline reliability.
- Communicate findings through clear visualizations and actionable recommendations for Product, Sales, and clients.
Requirements
- 0-2 years of experience in Data Science, Analytics, or Machine Learning, including internships, research, or personal projects.
- Strong Python and SQL skills.
- Solid understanding of statistics, machine learning, and model evaluation.
- Hands-on experience building LLM-based agents or agentic workflows, including tool calling, structured outputs, or multi-step processes.
- Good software engineering practices, including Git, testing, and clean, reproducible code.
- Strong analytical thinking and data storytelling skills.
- Ability to communicate insights to non-technical stakeholders.
- Curious, proactive, and eager to learn.
- Professional working proficiency in English.
Skills
- Python
- SQL
- pandas
- NumPy
- scikit-learn
- dbt
- Trino
- Airflow
- LLMs
- AI agents
- embeddings
- classification
- clustering
- NLP
- LangGraph
- PydanticAI
- MCP
- OpenAI Agent SDK
- Claude Agent SDK
- GCP
- BigQuery
- Git
- unit testing
- code review
Location
- Remote (Spain, Italy, UK, Belgium, Netherlands, France, and Germany)
- Hybrid
Work Type
- Remote
- Hybrid
- Full-time
Experience Level
- Junior
Education Level
- Degree in Computer Science, Mathematics, Statistics, Engineering, or a related quantitative field, or equivalent practical experience.
Benefits
- Flexible work model
- Continuous learning through a learning platform
- Optional language classes
- Supportive, trust-based culture
- Team activities
- Offsites
- Home office setup budget up to €1,000
- Paid trips to HQ in Madrid
- MacBook Pro M3
About the Company
- Seedtag's mission is to transform advertising by proving that effectiveness and user privacy can coexist.
- As the leading Neuro-Contextual Advertising Company, Seedtag combines AI, NLP, Computer Vision, and neuroscience.
- Proprietary AI, Liz, enables brands to connect with audiences across the open web and Connected TV without cookies or user tracking.
- Founded in 2014, Seedtag has grown to 500+ employees in 17 countries, backed by €250M in funding.
- Operates as a global ad-tech leader.
Equal Opportunity
- Seedtag creates an environment where everyone can thrive.
- Accommodations are available during the hiring process to ensure a positive experience.