Data Scientist Senior

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.

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 teams About youMove together. 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 Git Lab 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 research Soft 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 teams About 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: Click HouseLanguage: PythonTools: Airflow, k8s, Docker, Catboost, PandasLLM APIs: Open AI, Google, Anthropic Examples 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 engine About the perks Unlimited PTOHobby & team building budget allowanceEmployee Support ProgramLoss of family member financial aidEmployee Resource Groups A 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 *
* and is headquartered in Boston, MA with a global presence across North America, Europe and Asia. Great Place to Work, DEI Workplace, Diversity Champion Award, International Inclusion Award, Most Women Friendly Employers, Best Place for Working Parents. All thanks to **+ employees who build the company every day.
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.
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.#