Senior Data Scientist

Smadex is a leading advertising technology company founded in Barcelona in 2010 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.
• As a Senior Data Scientist, you won’t just analyze data, you will actively shape the future of our mobile advertising platform.
• You will sit at the intersection of product, engineering, and business, transforming raw behavioral data from millions of global users into scalable strategies.
• We are looking for a high-caliber professional who thrives in ambiguity, sets high analytical standards, and translates complex insights into product decisions.
• This is a full-time position based in Austin, TX Product & ML Strategy Influence Own the analytical loop that influences our Product and Machine Learning strategies.
• Use data to identify untapped opportunities and define what we build next.
• Design, execute, and evaluate sophisticated experimentation frameworks (A/B testing, multivariate testing) to measure the impact of new product features and ML algorithms.
• Establish and govern key performance frameworks to align cross-functional teams on what success looks like.
• Scalable Analytics & Frameworks Build reproducible data models, frameworks, and processes that allow the company to scale decision-making without reinventing the wheel.
• Design high-impact data visualization assets that democratize data access and enable self-service insights for both technical and commercial stakeholders.
• Cross-Functional Leadership Act as the strategic data partner for engineering, product, and business teams, translating deep technical findings into actionable, high-level business recommendations.
• Raise the bar for analytical rigor across the organization, mentoring junior team members and establishing best practices.

Skills & Requirements Experience:

• 5+ years of proven experience as a Data Scientist or Product Analyst, preferably in high-growth tech environments or mobile ecosystems.

Education:

• Bachelor’s or Master’s degree in a highly quantitative field (Mathematics, Statistics, Computer Science, Data Science, or Economics).

Technical Mastery:

• Advanced proficiency in Python and SQL .

Hands-on experience working with massive, complex datasets and modern cloud data warehouses Statistical Rigor:

• Solid understanding of statistical concepts, hypothesis testing, causal inference, and regression methodologies.

Communication:

• Exceptional verbal and written communication skills in English.
• Ability to present complex technical conclusions to C-level executives and non-technical stakeholders with clarity and impact.

Ownership & Autonomy:

• Proven track record of owning projects from ambiguity to measurable business outcome.
• You are comfortable building the playbook, not just following it.

Work Authorization:

• Must have valid work authorization to work in the US.
• We do NOT provide VISA sponsorship for this role.
• Preferred Qualifications (A Plus) Strong background in the ad-tech industry , mobile programmatic advertising (DSP/SSP), or user acquisition (UA) dynamics.
• Familiarity with mobile app measurement frameworks (MMPs) and concepts like LTV optimization or incrementality.
• Experience working with global, distributed cross-functional teams.
• Please note that we do NOT provide VISA sponsorship.
• Candidates without a work authorization to work in the US won't be considered.

What is in it for you:

• Be part of a leading, fast-growing, innovative company shaping the future of mobile advertising.
• Join a highly motivated and young team.
• Possibility of traveling to the Barcelona HQ for collaboration and team-building activities after your first year.
• Great compensation package tailored to the U.S. market.
• Medical, dental, and vision benefits plans.
• Exposure to leading global app publishers and media partners in the digital advertising industry.
• Learning and training opportunities to g row your career.
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