Core Software Engineer (C++)

Clickhouse · IT

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Full TimePosted Aug 27, 2026

Source: Jobicy

AT A GLANCE
Eligibility
Not available
Category
IT
Salary
Not disclosed
Employment
Full Time
Experience
Senior
Posted
Aug 27, 2026

This role’s source listing does not include Hungary as an eligible location.

Clickhouse is seeking a Senior C++ Engineer in the UK to join its core performance team and optimize distributed database query execution and low-level system operations.

This role focuses on the high-performance core of the Clickhouse database, involving SIMD-level optimizations, query execution improvement, and distributed system debugging. The successful candidate will work closely with both internal engineering teams and the global open-source community to maintain performance standards. The position requires a deep technical background in database internals and performance diagnostics.

Why You’ll Love This Role

Remote role based in United Kingdom
Focus on core database performance engineering
Opportunity to work on high-scale distributed systems
Collaboration with global engineering teams
High-impact role in a growth-stage startup

What You’ll Bring

Strong professional software development experience in C++
Deep knowledge of Unix systems
Proven expertise in database internals and design
Experience in performance engineering within high-performance environments
Strong ability to debug complex production performance issues
Experience collaborating with open-source communities

What You’ll Get

Benefits not specified in the listing

About the Company

Clickhouse is a high-growth, remote-first technology company known for its open-source, real-time analytics database. It serves over 4,000 customers, including major global brands, and is recognized for its innovation in cloud data warehousing and AI workloads.

Listing checked for remote eligibility · Posted Aug 27, 2026 · JobicyApply
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