Data Scientist

5 days ago

Bucharest, Bucureşti, Romania Uptimal Full time €40,000 - €80,000 per year

Why Uptimal?

At Uptimal, we help global companies grow by combining data, automation, and MarTech strategies. We partner with international brands and leading technology platforms, driving projects that merge innovation and analytics to create real business impact.

If you're passionate about
Marketing Mix Modeling (MMM) and attribution modeling

and want to work on high-impact projects with a collaborative, international team, this role is for you

The Role

We're looking for a
Data Scientist (MMM & Attribution Modeling Specialist)

to join our analytics team. You'll work with advanced frameworks (Meridian, PyMC, Robyn), contribute to large-scale modeling projects, and participate in refining methodologies for accurate media mix and attribution insights.

What You'll Do

  • Build and manage
    MMM and attribution modeling projects

: data preparation, feature engineering, model execution, and interpretation of results.
- Translate insights into actionable
business recommendations and media mix optimization scenarios

.
- Collaborate with
clients and partners

on
model implementation and validation

.
- Develop and maintain
workflows for regular model updates and budget reallocation simulations

.

What We're Looking For

  • Proven experience in
    MMM and attribution modeling

using tools like Robyn, LightweightMMM, PyMC, Prophet, or similar.
- Strong Python skills (pandas, numpy, scikit-learn, arviz, PyMC, etc.).
- Experience with marketing and advertising data (Google Ads, Meta, DV360, GA4, CRM, MMPs).
- Ability to generate clear documentation and communicate analytical results effectively.
- Solid understanding of business metrics: ROMI, CPA, CAC, LTV, MRR, etc.
- Fluent English.

Nice-to-Haves

  • Experience with Google Meridian or motivation to master it.
  • Familiarity with Google Cloud Platform (BigQuery, Vertex AI).
  • Knowledge of incrementality testing (geo experiments, synthetic control, CausalImpact, etc.).
  • Strong SQL skills.
  • Experience with R for modeling workflows.
  • Experience with visualization/reporting tools (Tableau, Power BI, or similar).

What You'll Get

  • Full-time, permanent position directly with Ûptimal
  • 100% remote role with flexible working hours in the European time zone.
  • Competitive salary based on your experience
  • Paid time off and local holidays
  • Opportunity to work on cutting-edge projects with global clients
  • A collaborative and down-to-earth team that values autonomy, learning, and impact

Apply now and take your next step in MMM and attribution modeling with a company that values both people and data innovation

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