The Core Engineering team plays a pivotal role in advancing the renowned ClickHouse Open Source project, collaborating with various teams as we shape our Cloud service offering. We are currently seeking an exceptional Senior Software Quality Engineer to join our core team, with a focus on enhancing the efficiency and quality of both our open source and cloud-based solutions.

What will you do?

• You will develop features for the ClickHouse core database in C . The team works on many different topics such as performance and optimizations, RBAC, Backups, Caching and many others.
• As ClickHouse Cloud is being built, there also are many tasks on which you closely collaborate with our Cloud team. 
• You will also improve the robustness of ClickHouse technology by contributing to tests coverage and QA infrastructure.
• You serve as a resource for the support team, helping to debug the most advanced issues encountered by customers.
• Last but definitely not least, you will work with our open-source community. This will include resolving issues, reviewing and finishing PRs, answering questions from mail, chats, google groups, etc

About you: 

• You bring along solid professional software development experience in C/C .
• Experience with Unix Systems.
• Experience in one or more of the following: architecting/developing large-scale distributed systems, concurrency, multithreading, and synchronization.
• You communicate well with others and have the ability to work well within and across engineering teams. 
• You are ready to work closely with our open-source community. You participate in code reviews with patience and attention to detail fostering a culture of collaboration and mutual respect.
• You are a strong problem solver and have solid production debugging skills.
• You are passionate about efficiency, availability, scalability and data governance.
• 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.
• You have a high level of responsibility, ownership, and accountability

Bonus points for:

• Experience with database internals and design. 
• Experience in security, privacy, and compliance.
• Experience with TCP/IP and network programming.
• Experience developing cloud infrastructure services, preferably with Kubernetes.
• Experience giving public talks at technical conferences and meetups.
• Previous contributions to open source projects.

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