QA Engineer - Core Database Jobs

ClickHouse

Location:
Spain

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

About the Team: The Core Engineering team is responsible for working on the beloved ClickHouse open-source project while working cross-functionally across engineering and product teams as we develop and expand our Cloud service offering. We are seeking a Senior Software Quality Engineer who will focus on improving the efficiency and quality of both our open-source and cloud offerings. You will build out automation of critical operational functions that ensure ClickHouse Cloud operates smoothly worldwide and at our massive scale. The ideal candidate for this position is someone with strong technical skills and a background in release engineering.

Job Responsibility:

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 experience with any programming language (Python, Go, C++)
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

What we offer:

Flexible work environment
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

Additional Information:

Job Posted:
December 07, 2025

Employment Type:

Fulltime

Work Type:

Remote work

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QA Engineer - Core Database