Overview
Lead Data Scientist (MMM) at Blend in Bogota, D.C., Capital District, Colombia.
This is an experienced Data Scientist role responsible for designing and implementing advanced MMM solutions, with focus on modeling, Python, and SQL.
The position is open to candidates located in Argentina, Colombia, Chile or Uruguay.
This is an individual contributor role (no direct people management).
Responsibilities
- Develop and deploy scalable machine learning models using Python
- Build and implement end-to-end MMM
- Define and enforce best practices for model testing, monitoring, and deployment governance
- Collaborate with data engineers, product teams, and business stakeholders to deliver actionable ML solutions
- Conduct model validation and performance evaluation, ensuring fairness, robustness, and reproducibility
- Drive efficiency and scalability in MMM workflows through automation and distributed computing
- Stay up to date with emerging trends in MMM, ML, MLOps, and Snowflake ecosystem to continuously improve solutions
Qualifications
- Proficiency in statistical modeling techniques, especially linear regression, Bayesian models, time series, or causal inference methods
- Experience with MMM frameworks (e.g., Robyn, lightweightMMM, custom solutions)
- Strong programming skills in Python or R for data manipulation and modeling
- Experience with data visualization tools like Tableau, Power BI, or libraries like Matplotlib, Seaborn, ggplot2
- Familiarity with SQL for querying structured databases
- Knowledge of media metrics (impressions, GRPs, CPM, ROAS, etc.) and digital marketing channels (Facebook, Google Ads, TV, OOH, etc.)
- Deep understanding of model validation, multicollinearity, adstock/decay effects, saturation curves
- Experience with incrementality testing, causal impact analysis, or A/B testing
- Exposure to Bayesian modeling approaches (e.g., PyMC, Stan) is a strong plus
Languages: Excellent written and verbal English is required to ensure effective communication with team members and stakeholders
Experience : Minimum of 5+ years of experience in Data Science, with proven expertise in MMM
Benefits
- Certifications in AWS (we are AWS Partners), Databricks, and Snowflake
- Access to AI learning paths to stay up to date with the latest technologies
- Study plans, courses, and additional certifications tailored to your role
- Access to Udemy Business, offering thousands of courses to boost technical and soft skills
- English lessons to support professional communication
Mentoring And Development
- Career development plans and mentorship programs to help shape your path
Celebrations & Support
- Special day rewards to celebrate birthdays, work anniversaries, and other personal milestones
- Company-provided equipment
Other benefits may vary according to your location in LATAM.
For detailed information regarding the benefits applicable to your specific location, please consult with one of our recruiters.
Seniority level
Employment type
Job function
- Marketing
- Industries: Professional Services
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