{"id":779669,"url":"https://alion.io/job/appodeal-chief-data-science-officer","title":"Chief Data Science Officer","company":{"id":669240,"name":"Appodeal","domain":"appodeal.com","url":"https://alion.io/company/appodeal","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":0.6,"repost_share":0,"time_to_fill_p50_days":79,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Leadership","role_family":"Leadership","seniority":"head","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":81000,"max_usd":160000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Feature Store","optional":false},{"name":"Machine Learning","optional":true},{"name":"Python","optional":true},{"name":"PyTorch","optional":true},{"name":"Scikit-learn","optional":true},{"name":"TensorFlow","optional":true}],"status":"live","first_seen_at":"2025-12-01T13:27:19Z","employer_posted_date":"2026-07-30","last_verified_at":"2026-11-03T00:30:15Z","board_verified":true,"closed_at":null,"days_open":336,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":335},"description":"Appodeal is a dynamic US-based product company with a truly global presence.\nWe have offices in Warsaw, Barcelona and Parkland (FL), along with remote team members located around the world.\nOur company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space.\nWhy Appodeal?\nAt Appodeal, we’re more than just a company-we’re a team united by a common mission: Help people discover and grow their talents through products that enable successful mobile app businesses!\nWe take pride in our cutting-edge product and our internationally dispersed team of talented professionals.\nHere’s what we value, and what we hope you do too:\nContinuous Learning and Growth: We are passionate about learning, growing personally, and building rewarding careers.\nMaking an Impact: We are committed to building a history-defining company that leaves a lasting impact on the mobile app industry.\nSolving Exciting Challenges: We tackle complex problems every day, supported by a team of world-class professionals and mentors.\nEnjoying the Journey: We believe in having fun while working toward our goals.\nWe are now expanding our data capabilities and seeking an experiencedChief Data Science Officer to lead and scale our Data Science UA team function in Barcelona.\nThis role is ideal for a leader with a strong technical background, excellent people-management skills, and the ability to turn data into actionable, high-impact product and business outcomes.\nRole Overview:\nChief Data Science Officer will be responsible for building and growing our Data Science organization, driving advanced analytics and ML initiatives, and ensuring our products and business units are empowered by high-quality insights and predictive capabilities.\nYou will work closely with Product, Engineering, Revenue, and Leadership teams to translate business needs into DS/ML solutions, strengthen our data infrastructure, and support decision-making across the ecosystem.\nThis is a strategic and hands-on leadership role with significant influence on product evolution, optimization algorithms, and operational excellence.\n\nKey Responsibilities:\nLeadership & Strategy\nLead and scale the Data Science function across the organization.\nTranslate business and product goals into clear DS/ML initiatives and execution plans.\nBuild and promote a strong data-driven culture across all teams.\nApplied Data Science & ML.\nOversee development, deployment, and monitoring of ML models across Appodeal’s product and monetization ecosystem.\nGuide experimentation, modeling, uplift measurement, and algorithmic optimization.\nEnsure model quality, reliability, fairness, and performance at scale.\nCollaboration & Stakeholder Management.\nPartner with Product and Engineering teams to integrate Data Science into product roadmaps.\nWork with business units to identify opportunities, define DS/ML requirements, and deliver impactful insights.\nCommunicate DS outcomes, metrics, and recommendations to leadership.\nTeam Leadership\nLead, mentor, and develop a multidisciplinary team of Data Scientists, Analysts, and ML/AI specialists.\nFoster knowledge sharing, best practices, experimentation, and continuous improvement.\nDrive hiring, talent development, and team structure optimization.\nData Infrastructure & Governance\nCollaborate with Data Engineering and MLOps teams to ensure robust pipelines, feature stores, and model deployment workflows.\nImprove data quality, observability, and governance standards.\n\nQualifications:\nEducation\nBachelor’s or Master’s degree in Data Science, Computer Science, Engineering, Math, or a related field (PhD is a plus).\nExperience\n5+ years of experience in Data Science, Machine Learning, or Applied Analytics.\n3+ years in a DS leadership role (Lead DS, Head of DS, Director of DS, or similar).\nDemonstrated experience building and leading Data Science teams.\nProven track record of delivering DS/ML solutions with real business impact.\nTechnical Skills\nStrong understanding of ML algorithms, experimentation, predictive modeling, and statistical analysis.\nHands-on experience with Python, ML frameworks (TensorFlow, PyTorch, Scikit-learn), and analytics tooling.\nSolid understanding of data pipelines, big data technologies, and collaboration with Data Engineering teams.\nExperience with AdTech, attribution, auction mechanics, or optimization algorithms is a strong plus.\nLeadership & Soft Skills\nExcellent stakeholder management and communication skills.\nAbility to translate technical concepts into business language.\nStrong decision-making and prioritization abilities.\nPassion for mentoring, coaching, and building high-performing teams.\n\nWhat We Offer:\nOpportunity to build and lead the Data Science function of a global product company.\nDirect influence on product roadmap and business outcomes.\nCollaborative and international team environment.\nCompetitive compensation package and growth opportunities.\nA chance to shape the future of mobile app monetization.\nWith an outstanding product and a mission that excites and inspires, Appodeal offers a unique opportunity to make an impact while being part of an amazing team.\nJoin us and help shape the future of mobile app success!","description_format":"text","description_chars":5214,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Continuous learning","Growth opportunities"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Mobile Games"],"lifecycle":[{"event":"open","at":"2026-09-12T00:21:35Z"}],"visa":[],"liveness":{"score":14,"band":"cold","label":"Long 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