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.

About the role
- Develop new data-intensive functionality for Brand Performance and the future unified SEO/ASO tracking product
- Improve data quality issues to ensure product competitiveness
- Participate in team research, technical events, and cross-team projects
- Work closely with backend engineers and product to turn research into production-ready solutions

About you
- Strong Python skills
- Experience with SQL and analytical data




- Experience with prompt engineering and LLM-based workflows
- Ability to reason about data quality, metrics, and product impact
- Ability to work independently in an ambiguous, fast‑changing product area
- Not required, but a plus Experience with ClickHouse
- Experience developing AI-based products
- Experience developing async applications
- Experience with CI/CD
- Experience with Helm
- Experience with Temporal

About the perks
- Unlimited PTO
- Hobby & team building budget allowance
- Employee Support Program
- Loss of family member financial aid
- Employee 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,

📌 Senior Data Scientist (España)
🏢 Semrush Development, S.L.U.
📍 España