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Core Software Engineer (C++)

Location: anywhere ClickHouse has a hiring presence
Workplace: Remote
Employment: Full Time
Salary: —

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Posted 5mo ago

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Responsibilities

Analyze and optimize the performance of the core ClickHouse database
Optimize query performance, distributed query optimization, relational operators, caching, and low-level optimizations
Extend and add performance tests based on real-world or synthetic datasets
Serve as a resource for Support Engineering to debug advanced performance issues
Collaborate with core teams to assess the impact of new features on performance
Support colleagues with performance tests and advice
Work with the open-source community, resolving issues and reviewing PRs
Answer questions from mail, chats, google groups, and external Slack channels

Requirements

Solid professional software development experience in C++
Experience with Unix Systems
Strong knowledge in database internals and design
Experience in performance engineering
Communicate well with others
Ability to work well within and across engineering teams
Ready to work closely with our open-source community
Participate in code reviews with patience and attention to detail
Strong problem-solver
Solid production debugging skills
Passionate about efficiency, availability, scalability and data governance
Thrive in a fast-paced start-up environment
High level of responsibility, ownership, and accountability

Preferred

Experience with ClickHouse
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

Skills

C++
Unix
SIMD
Kubernetes
TCP/IP

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