At Similarweb, we empower the world’s top companies—like Google, eBay, and Adidas—with cutting-edge digital insights. Our platform helps businesses make smarter decisions by providing data-driven insights, competitive benchmarks, and strategic analysis. Since going public on the New York Stock Exchange in 2021, we’ve been growing non-stop! 🌍

We’re looking for a Data Reliability Lead to join our Data Collection group in Prague. In this hands-on leadership role, you’ll ensure the accuracy and reliability of our data collection processes across mobile and desktop devices. If you’re passionate about leading teams, solving data challenges, and making an impact, this could be the perfect role for you!

As one of the most trusted platforms for measuring online behavior, millions of users rely on Similarweb’s insights every day. The quality and accuracy of our data directly impact the insights we provide to our customers. As a Data Reliability Lead, you’ll play a pivotal role in maintaining the integrity of our data, ensuring it’s collected, processed, and managed with precision.

• Investigate data: Launch investigations into mobile and desktop data to build and refine data collection configurations. 
• Write transformation logic: Use your Python skills to write data transformation logic for the data collected. 
• Monitor data quality: Keep an eye on the data being collected to ensure it’s accurate and reliable. Troubleshoot and resolve any issues that arise. 
• Build tools: Develop and maintain tools that make data configuration faster and more efficient. 
• Own configuration management: Take full ownership of the configuration management process from start to finish, using best practices focused on quality and delivery. 
• Review and improve: Continuously evaluate and improve data processes, ensuring they meet the highest standards of quality. 

• 1+ years of experience leading teams.
• At least 2 year of Python scripting experience – must. 🐍
• Proficiency in SQL for data analysis – must. 💻
• A true team player with great leadership skills and a passion for problem-solving.
• Experience with Hadoop, Spark, AWS infrastructure – a big plus! 🌐
• Knowledge of HTML is a bonus. 💡

• Impact: Your work will directly shape the accuracy and reliability of our platform’s data, impacting millions of global users.
• Innovation: You’ll be part of a team that’s always pushing boundaries with cutting-edge tools and solutions. 🚀
• Hybrid work model: Enjoy 3 days in our modern DOCK IN office (Prague 8) and 2 days working from home. 🏡
• Great perks: 5 weeks of vacation, an extra day off for your birthday 🎂, 3 sick days, a Multisport card, meal vouchers, and more!
• Tech gear: Work with the latest MacBook Pro M3 to keep you productive. 💻
• Team events: Weekly we host lunches & happy hours 🍻, team-building activities, and fun events throughout the year! 🎉
• Stock options: Be part of our success with access to Similarweb’s equity program. 💸

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