Semrush is a brand visibility platform, empowering marketers to command their online presence and create measurable impact. We unify SEO authority and AI visibility, so brands are found, cited, and chosen everywhere search happens. That’s how Semrush gained the trust of over 28 million users—from scaling startups to Fortune 500 companies. Here, you own the way you work, but we move as one unbeatable team. We don’t just lead the market, we’re busy creating the world where Semrush is an unfair advantage for every marketer. We move fast in ways to help you grow. Here, you have room to experiment, keep what works, and learn quickly from what doesn’t. Ready to share our ambition and make an impact? Then, this role may be for you.About the role Work on new directions and solutions for the marketLook for ways to improve existing algorithmsIntroduce and experiment with new data sourceCollaborate with data engineers and product teamsAbout you Move together. Raise the bar. Learn fast—grow faster. That’s the default. And here’s what else is needed to succeed in this role:Bachelor’s degree is required or equivalent practical experience5+ years of experience as a DS / MLEStrong understanding of the principles of machine learning algorithms, probability theory, statistics, linear algebraHigh proficiency in Python and ML stackHands-on experience working with LLMsKnowledge of SQLNot required, but a plus: Experience deploying and maintaining LLM-based solutions in productionPractical knowledge of RAG and building AI agentsExperience with GitLab CIExperience with GCP and Vertex AIExperience in developing ETL processes with AirflowExperience in deploying ML systems with batch/real-time processing and monitoring (Grafana, Prometheus, Alertmanager)Reproducible researchSoft skills Strong sense of delivery ownership,



balancing execution speed with engineering standards and quality requirementsProven ability to ship reliable, maintainable code under tight timelines without compromising technical qualityTrack record of driving alignment and close collaboration across cross-functional teamsAbout the team: We are a data science team responsible for supporting teams working in the SEO and AI SEO domains. We create internal services using machine learning, based on which other teams implement new features. Our team includes 1 Data Science Manager, 4 Data Scientists, and 2 ML Engineers and we are looking for an additional Senior Data Scientist to join our team.Our stack Google Cloud PlatformData Storage: ClickHouseLanguage: PythonTools: Airflow, k8s, Docker, Catboost, PandasLLM APIs: OpenAI, Google, AnthropicExamples of our projects Keyword Search Volumes - a metric that shows how many times people search a specific keyword in search enginesAI Topic Volume & Traffic - evaluating the popularity of topics in the AI search engine platformsKeyword Search Intent - goals that users pursue when they make a request in a search engineAbout the perks Unlimited PTOHobby & team building budget allowanceEmployee Support ProgramLoss of family member financial aidEmployee Resource GroupsA little more about us Semrush is the leading brand visibility platform, empowering marketers to command their online presence and create measurable impact. Built on the industry’s most expansive proprietary dataset, Semrush delivers AI-driven insights across GEO, SEO, Agentic Search Optimization, content marketing,



paid media, and social strategy. The company was founded in 2008 and is headquartered in Boston, MA with a integral presence across North America, Europe and Asia. We’ve built something people are proud to be part of. And the awards agree: Great Place to Work, DEI Workplace, Diversity Champion Award, International Inclusion Award, Most Women Friendly Employers, Best Place for Working Parents. All thanks to 1700+ employees who build the company every day.About our Diversity, Equity, and Inclusion commitments Semrush is an equal opportunity employer. We are committed to ensure that everyone feels a sense of belonging in the workplace. We do not discriminate based upon race, religion, creed, color, national origin, sex, pregnancy, sexual orientation, gender identity, gender expression, age, ancestry, physical or mental disability, or medical condition including medical characteristics, genetic identity, marital status, military service, or any other classification protected by applicable local, state or federal laws.Ready to be a part of this mission? Join us!Semrush, an Adobe company is the leading brand visibility platform, empowering marketers to command their online presence and create measurable impact. Built on the industry’s most expansive proprietary dataset, Semrush delivers AI-driven insights across GEO, SEO, Agentic Search Optimization, content marketing, paid media, and social strategy, so brands are found, cited, and chosen everywhere search happens. Used by over 28 million users globally – from scaling startups to the Fortune 500 – Semrush provides the competitive intelligence needed to win visibility in an evolving digital landscape. The company is headquartered in Boston, MA with a global presence across North America, Europe and Asia.#J-18808-Ljbffr

📌 Senior Data Scientist (Sugar Team) (Madrid)
🏢 Semrush Development, S.L.U.
📍 Madrid