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Core Software Engineer @ClickHouse

[Hiring] Core Software Engineer @ClickHouse

Apr 04, 2025 - ClickHouse is hiring a remote Core Software Engineer. 💸 Salary: unspecified. 📍Location: Spain.

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more.

Role Description

As part of the ClickHouse Core Performance team, you will analyze and optimize the performance of the core ClickHouse database. The team works on many different topics such as:

  • Query optimization
  • Distributed query optimization
  • Relational operators (e.g. aggregation and joins)
  • Caching
  • Low-level optimizations like SIMD instructions

You will ensure that the database performance does not deteriorate over time by:

  • Extending existing and adding new performance tests, based on real-world or synthetic datasets

You will serve as a resource for the Support Engineering team, helping to debug the most advanced performance issues encountered by our customers.

As the core ClickHouse database continues to move at a fast pace, you will closely collaborate with our other core teams to:

  • Assess the impact of new features on performance
  • Support colleagues with performance tests and advice

You will work with our open-source community, which includes:

  • Resolving issues
  • Reviewing and finishing PRs
  • Answering questions from mail, chats, google groups, external Slack channels, etc.

Qualifications

  • Solid professional software development experience in C++
  • Experience with Unix Systems
  • Strong knowledge in database internals and design
  • Experience in performance engineering, ideally in a database or other areas like high-frequency trading, simulation, real-time data processing
  • Ability to communicate well with others and work within and across engineering teams
  • Willingness to work closely with our open-source community
  • Strong problem-solving skills and solid production debugging skills
  • Passionate about efficiency, availability, scalability, and data governance
  • Thrives in a fast-paced start-up environment
  • High level of responsibility, ownership, and accountability

Requirements

  • Bonus points for 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

Benefits

  • Flexible work environment - ClickHouse is a distributed company offering remote-first work to all employees
  • 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 all countries
  • A $500 Home office setup if you’re a remote employee
  • Employee-driven international mobility - we enable you to relocate internationally if you wish (within certain countries and timelines and subject to role requirements, time zones and work permit considerations)

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Before You Apply
📍 Be aware of the location restriction for this remote position: Spain
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Core Software Engineer @ClickHouse
Software Development
Salary 💸 unspecified
Remote Location
Spain
Job Type unspecified
Posted Apr 04, 2025
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📍 Be aware of the location restriction for this remote position: Spain
Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.
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