QA Engineer – Core Database

🕒 October 6, 2025

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ClickHouse

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2016

☁️ SaaS

🏢 Enterprise

🤖 Artificial Intelligence

SaaS • Enterprise • Artificial Intelligence

ClickHouse is a fast and resource-efficient real-time data warehouse and open-source database that is designed to deliver superior query performance for mission-critical and time-sensitive applications. It is available as a cloud service on major platforms like AWS, GCP, and Azure, with a "Bring Your Own Cloud" option and a wide range of integrations for seamless operation within diverse tech stacks. ClickHouse excels in real-time analytics, machine learning, business intelligence, and observability, making it an ideal choice for tasks such as financial services, fraud detection, and gaming analytics. It supports developer-friendly SQL operations, offers cost-effective storage solutions, and provides an open-source alternative to traditional databases. Companies like Sony, Lyft, Cisco, GitLab, and Twilio leverage ClickHouse for its scalability, efficiency, and ease of use.

📋 Description

• Build and enhance test automation frameworks and develop automated test cases. • Try out new features and ensure they land smoothly in Production. • Test cross-functional implementations across internal teams at ClickHouse. • Implement new testing strategies and automation for large and complex distributed systems. • Evaluate the new functionality of ClickHouse for each release, and identify opportunities in the existing codebase for improvement. • Engineer and improve existing testing infrastructure.

🎯 Requirements

• Extensive knowledge of SQL. • Previously worked in a similar SDET, Release Engineering, or QA role related to a classical database or distributed system. • Have hands-on coding experience with Python. • Can read C++ code for validation. • Working knowledge of Git, Linux and shell scripting. • Experience with both manual testing and automation testing. • Demonstrated ability to work collaboratively, including with remote teams. Ability to learn complex technology quickly in a fast-paced, team-driven environment. • You have excellent communication skills and the ability to work well within and across engineering teams. • You are a strong problem-solver and have solid production debugging skills. • You thrive in a fast-paced environment and see yourself as a partner with the business with the shared goal of moving the business forward.

🏖️ Benefits

• Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries. • Healthcare - Employer contributions towards your healthcare. • Equity in the company - Every new team member who joins our company receives stock options. • Time off - Flexible time off in the US, generous entitlement in other countries. • A $500 Home office setup if you’re a remote employee. • Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites.