Tech Stack

Description

As part of ClickHouse's Core Engineering team, you will contribute to and optimize the performance of the core ClickHouse database, working on topics like query optimization, caching, and low-level SIMD optimizations. You'll collaborate with support engineers and the open-source community, and participate in an on-call rotation to debug customer performance issues.

Requirements

• Solid professional software development experience in C++
• Experience with Unix/Linux Systems
• Strong knowledge in database internals and design
• Experience in performance engineering (high-frequency trading, simulation, real-time data processing, etc.)
• Excellent communication skills and ability to work within and across engineering teams

Responsibilities

• Contribute to and optimize the performance of the core ClickHouse database
• Extend and add performance tests based on real-world or synthetic datasets
• Serve as a resource for the Support Engineering team, debugging advanced performance issues
• Collaborate with other teams to assess impact of new features on performance and reliability
• Engage with the open-source community: resolve issues, review PRs, answer questions