Rust/C++ Senior Software Engineer
Discord is used by over 200 million people every month for many different reasons, but there’s one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month.
What this role actually needs.
Discord is used by over 200 million people every month for many different reasons, but there’s one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Responsibilities: - Build core libraries that power Discord's client experiences across desktop, browser, and mobile platforms (Rust, C++, and Typescript) - Optimize performance end-to-end across all supported platforms - Design and run experiments with proper success criteria and statistical rigor to validate improvements - Debug complex issues across diverse hardware and platform configurations - Collaborate with cross-functional teams to ship features that delight millions of users - 4+ years building large-scale, cross-platform software (Windows, macOS, Android, iOS, or game console development) Company context: Discord is the communication platform for gaming, communities, and online groups, scaling to hundreds of millions of users.
Day-to-day expectations
Discord lists these responsibilities for the Rust/C++ Senior Software Engineer role.
- Build core libraries that power Discord's client experiences across desktop, browser, and mobile platforms (Rust, C++, and Typescript)
- Optimize performance end-to-end across all supported platforms
- Design and run experiments with proper success criteria and statistical rigor to validate improvements
- Debug complex issues across diverse hardware and platform configurations
- Collaborate with cross-functional teams to ship features that delight millions of users
- 4+ years building large-scale, cross-platform software (Windows, macOS, Android, iOS, or game console development)
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Source: job-boards.greenhouse.io · Source ID: 7966411002 · Confidence: 90/100 · Last checked: May 7, 2026
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