Marketing Data Analyst (to Lisbon, Portugal) at Joom

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• 🏢 Joom has 7 jobs here, 7 with visa sponsorship see all
• 🛂 Visa: EU Blue Card. Salary: At least 1.5 times the national average annual salary (1.2 times in some cases) guide
• 💡 No salary shown. Ask Joom if it is above the minimum.

Updated 2026-11-03, from our data and official sources.

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About the role

Responsibilities:
- Evaluate performance of advertising channels (Google Ads, Meta, others) and recommend optimizations.
- Build and maintain dashboards, forecasts, and alerts to monitor spend, ROI, and statistical anomalies.
- Design and analyze experiments (A/B, geo, incrementality) to measure channel impact.
- Develop and maintain ETL pipelines, data marts, and prediction models for payback/ROI forecasting.
- Generate testable hypotheses for acquisition, creatives, feeds, channel mix, and targeting.
- Support budget planning, marketing strategy, and ad-hoc data studies to extract actionable insights.

Requirements:
- Proven experience in marketing analytics or data analysis (2–5 years typical).
- Strong SQL skills and hands-on experience with Python for analysis and modeling.
- Solid knowledge of marketing KPIs, attribution approaches, and ad platform mechanics.
- Understanding of mathematical statistics and experiment design/analysis.
- Experience building ETL/data-mart pipelines and creating monitoring/alerting systems.
- Ability to choose appropriate evaluation methods and work with incomplete data.
- Attention to detail, ownership to carry tasks to completion, and B2+ English.

Responsibilities

Evaluate the effectiveness of advertising channels and improve long-term payback prediction models. Develop ETL pipelines and conduct data studies to uncover insights that drive smarter marketing decisions.

Requirements

Requires experience in data analysis and marketing analytics with strong proficiency in SQL and Python. Candidates should possess a solid understanding of mathematical statistics and marketing KPIs.

Key skills

• Data analysis — in 270 other listings on The Stack
• Marketing analytics — in 14 other listings on The Stack
• SQL — in 527 other listings on The Stack
• Python — in 1173 other listings on The Stack
• Mathematical statistics — in 10 other listings on The Stack
• Attribution models — in 7 other listings on The Stack
• Marketing KPIs — in 2 other listings on The Stack
• ETL pipelines — in 6 other listings on The Stack
• A/B testing
• Econometrics
• Data visualization
• ROI forecasting
• Google Ads
• Meta Ads
• Data modeling

On The Stack (as of 2026-11-03)

• Joom has 6 other listings on The Stack, 6 of them marked as offering visa sponsorship.
• 16 visa-sponsored jobs in Portugal on The Stack, posted in the last 60 days.
• 22 visa-sponsored data analyst jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about Joom

Is this Marketing Data Analyst (to Lisbon, Portugal) role still open?

It was posted on 2026-08-25. Listings more than 30 days old may no longer be active, so check Joom's site before applying.

Does Joom offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Joom's site.

Where is this role located?

The listing gives the location as Portugal. It is marked on-site.

What skills does this role ask for?

The listing names: Data analysis, Marketing analytics, SQL, Python, Mathematical statistics, Attribution models, Marketing KPIs, ETL pipelines, A/B testing, Econometrics, Data visualization, ROI forecasting, Google Ads, Meta Ads, Data modeling.