Data Scientist
Barcelona, Barcelona, Spain
- Pay
- Salary not listed in the saved posting
- Work setup
- Unconfirmed
- Employment
Full-time — employment source
We are looking for a Data Scientist to work closely with the ML and Product teams. The candidate should be communicative and analytical, in order to answer the complex questions that Product and Campaign performance are facing. For this purpose we use tons of data available to get powerful insights to resolve them, creating effective strategies to help improve the Smadex platform! This is a full-time position based in Barcelona. Your tasks and responsibilities:
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Before you apply
- Eligibility
Please note that we do NOT provide VISA sponsorship. — eligibility source
Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.
Read the full posting
Tools in this posting
- Python
- SQL
Source — Tool mentions in context
- Strong problem-solving skills, ability to formulate questions, run analysis to articulate a recommendation. - Proven working knowledge of Python, SQL and large data sets, understanding of analytic methodologies for data evaluation. - Excellent verbal and written communication skills, with the ability to present analysis and conclusions.
Job description
Smadex is a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We are a fully transparent platform built with top technology, countless programmatic management features and powerful machine learning algorithms to help advertisers grow their business at scale. We are currently considered one of the top mobile ad-tech companies in the world.
We are looking for a Data Scientist to work closely with the ML and Product teams. The candidate should be communicative and analytical, in order to answer the complex questions that Product and Campaign performance are facing. For this purpose we use tons of data available to get powerful insights to resolve them, creating effective strategies to help improve the Smadex platform!
This is a full-time position based in Barcelona.
Your tasks and responsibilities:
- Analyze large, complex data sets containing the behaviour of millions of mobile users and Apps worldwide to influence Product & ML strategies.
- Working cross-functionally with business and technical teams to support product performance.
- Develop dashboards and processes to ensure data influences decisions at all levels of the company.
Skills and requirements:
- 3+ years of experience as a Data Scientist / Data Analyst.
- Bachelor's or Master's Degree in a Quantitative Field (Engineering, Statistics, Mathematics, Data Science).
- Strong problem-solving skills, ability to formulate questions, run analysis to articulate a recommendation.
- Proven working knowledge of Python, SQL and large data sets, understanding of analytic methodologies for data evaluation.
- Excellent verbal and written communication skills, with the ability to present analysis and conclusions.
- Strong knowledge and experience of statistical concepts and hypothesis testing.
- Knowledge of the ad-tech industry is a plus.
Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.
What is in it for you:
- Integrate a highly motivated, young and dynamic team
- Great compensation package
- Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge
- Great work-life balance: work from home (2 days per week), flexible hours
- Meal vouchers - Ticket Restaurant monthly allowance
- Monthly gym allowance: Choose between DiR and Wellhub
- LinkedIn Learning and training opportunities
- Monthly TGIF events
- Regular team-building events
- Fun and friendly work environment with talented marketers and engineers from over 40 countries
- And more!
Your next step
- Have your CV and examples of relevant work ready.
- Check the listed location, eligibility and core experience before starting.
- Ask the employer about the salary range before committing time to the process.
Complete your application on smadexslu.applytojob.com. The employer’s form will show what is required.
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Source & posting history
Source notes
Source excerptsSelected passages from the saved posting. Check the full description for conditions and exceptions.
- Pay
No pay amount identified in the saved description.
- Location & working pattern
Barcelona, Barcelona, Spain
Working pattern and location restrictions need checking in the full posting.
- Work authorization
- Knowledge of the ad-tech industry is a plus. Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered. What is in it for you:
- Status in our records
- Active
- First seen by us
- Sep 4, 2026
- Recorded sightings
- 30
- Last seen by us
- Sep 30, 2026
These dates show when we found the listing. Check the employer’s website to confirm it is still accepting applications.
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