Core Software Engineer (C++) - Remote

ClickhouseClickhouse·Remote(Netherlands (remote))
Software Development
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WFA Digital Insight

As demand for high-performance data solutions grows, C++ engineers with expertise in distributed systems are in high demand. ClickHouse, a leader in real-time analytics, is looking for exceptional talent to drive innovation. With over 42,000 stars on GitHub, this role offers a unique chance to contribute to an open-source project. Before applying, candidates should be prepared to showcase their optimization skills and experience with highly distributed systems.

Job Description

About the Role

ClickHouse is seeking a Core Software Engineer to join their remote-first, global team. As a key member of the Core Engineering team, you will contribute to the development of the ClickHouse Open Source project.

Responsibilities

  • Contribute to, analyze, and optimize the performance of the core ClickHouse database.
  • Ensure database performance does not deteriorate over time by extending existing and adding new performance tests.
  • Serve as a resource for the Support Engineering team, helping to debug advanced performance issues encountered by customers.

About the Company

ClickHouse is a fast-growing private cloud company, recognized on the 2025 Forbes Cloud 100 list. With over 3,000 customers and a growing ARR, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads.

How to Stand Out

  • Familiarize yourself with ClickHouse's open-source project on GitHub to understand the company's technology and vision.
  • Showcase your experience with C++ and distributed systems, highlighting specific projects or optimizations you've achieved.
  • Prepare to discuss your approach to query optimization, caching, and low-level optimizations like SIMD instructions.
  • Be ready to explain how you stay up-to-date with the latest developments in real-time analytics and data warehousing.
  • Consider creating a personal project or contributing to an open-source database to demonstrate your skills and passion for the field.

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