Semrush

Senior Backend Developer (Enterprise Solutions Unit)

In short

Senior Backend Developer role building custom BI dashboards for enterprise clients at a SaaS marketing/analytics platform company. Involves designing backend systems and APIs in Python and Go, building BigQuery/SQL data pipelines, developing web crawlers and ingestion pipelines, and deploying/scaling containerized apps on Kubernetes. Requires 5+ years of backend engineering experience, strong Python and SQL/BigQuery skills, and Kubernetes deployment experience. Fully remote, restricted to candidates based in Spain.

About the role
We're hiring a Senior Backend Developer to help us deliver custom business intelligence dashboards for enterprise clients. You'll work across our tech stack - including Python, BigQuery, and Kubernetes - to ingest and present large-scale data with clarity, reliability, and performance.
•Design and implement backend systems and APIs using Python and Go.
•Build data transformation pipelines and analytical workflows in BigQuery/SQL to power dynamic dashboard views.
•Develop and optimize web crawlers and data ingestion pipelines, targeting large volumes of structured/unstructured web data.
•Deploy, scale, and monitor containerized applications with Kubernetes, ensuring reliability, observability, and automated rollouts/rollbacks.
•Proactively solve problems in fast-changing environments, translating ambiguous requirements into practical implementations.
•Collaborate across teams to deliver client-specific features and high-performance BI solutions.
•Contribute to architectural decisions, code reviews, and infrastructure improvements.
About you
•5+ years of experience in backend engineering roles.
•Strong experience in Python for application development and data workflows.
•Proficiency with SQL and practical experience using Google BigQuery (or similar cloud data warehouses).
•Experience deploying and operating services on Kubernetes.
•A proven ability to take initiative, thrive in ambiguous contexts, and deliver creative, high-value solutions without waiting for detailed specs.
•Excellent collaboration, prioritization, and communication skills.
Nice to Have
•Production experience with Go or a willingness to learn it.
•Experience with web crawlers, scrapers, or ingestion tools is a strong plus.
•Experience integrating third-party APIs, especially for analytics or marketing data.
•Some familiarity with React and TypeScript.
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, paid media, and social strategy. The company was founded in 2008 and is headquartered in Boston, MA with a global presence across North America, Europe and Asia.

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