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.
Leading the development of complex features and projects.
Ensuring the overall quality and performance of the backend codebase.
Establishing and enforcing coding standards and best practices.
Leading code reviews and fostering a culture of quality.
Handling and resolving critical incidents and providing post-mortem analysis.
Mentoring mid-level and junior developers, providing guidance and support.

Bachelor's degree or equivalent work experience.
~5 years of experience in a backend programming environment (Go, Java, Python, C#, etc.) Expert in Golang with a deep understanding of advanced concepts and performance tuning.
~ Expert in designing high-performance, secure, and scalable APIs.
~ Good understanding of SQL (preferably PostgreSQL),



database design, and BigQuery (as a strong plus).
~ On the backend, this includes optimizing ASTs, typechecking, and filtering, as well as continuously developing and maintaining the builders behind our dynamic elements, pages, and our proprietary query language.
Hobby & team building budget allowance
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 general 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 Par

📌 Backend Golang Developer (Madrid)
🏢 Semrush
📍 Madrid