Discord Logo

Discord

Rust/C++ Senior Software Engineer

Reposted 23 Days Ago
Be an Early Applicant
Easy Apply
In-Office or Remote
7 Locations
Senior level
Easy Apply
In-Office or Remote
7 Locations
Senior level
As a Senior Software Engineer on Discord's AV Client team, you will enhance voice and video features for millions, optimize performance, and design experiments to improve call quality.
The summary above was generated by AI

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. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games.

Discord is looking for a Senior Software Engineer to build high-performance, cross-platform client software that powers experiences for 200+ million users worldwide. You'll work on core libraries that run across Windows, Mac, Linux, Android, and iOS—writing native code using platform-specific APIs to provide optimal experiences wherever people use Discord.

As a Senior Software Engineer on our A/V Client team, you'll tackle challenging performance problems, design systems that scale across diverse hardware configurations, and build the foundation that enables real-time experiences for millions of concurrent users.

What you'll be doing:

  • 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

What you should have:

  • 4+ years building large-scale, cross-platform software (Windows, macOS, Android, iOS, or game console development)
  • Strong Rust or C++ skills with deep understanding of memory management, multi-threading, and low-level optimization
  • Experience building performance-critical applications where milliseconds matter

Bonus points:

  • Experience designing experiments that prove (not just suggest) improvements
  • Experience with real-time media applications (audio/video, game streaming, etc.)
  • Hands-on experience with WebRTC, SDP, SRTP, or DTLS protocols
  • Familiarity with audio/video codecs (Opus, H.264, AV1, etc.) and their corresponding quality measurements (POLQA, PSNR, VMAF, etc.)
  • Proficiency with CPU, GPU, and memory profiling—you can identify bottlenecks, optimize critical paths, and manage resource constraints effectively
  • You have built or contributed to open source projects

Candidates must reside in or be willing to relocate to the San Francisco Bay Area (Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma counties). For this role, the hiring manager would like folks to be in the office 1 day a week. Relocation assistance may be available. 


The US base salary range for this full-time position is $196,000 to $220,500 + equity + benefits. Our salary ranges are determined by role and level. Within the range, individual pay is determined by additional factors, including job-related skills, experience, and relevant education or training. Please note that the compensation details listed in US role postings reflect the base salary only, and do not include equity, or benefits.

Why Discord? 
Discord plays a uniquely important role in the future of gaming. We're a multiplatform, multigenerational and multiplayer platform that helps people deepen their friendships around games and shared interests. We believe games give us a way to have fun with our favorite people, whether listening to music together or grinding in competitive matches for diamond rank. Join us in our mission! Your future is just a click away!

Discord is committed to inclusion and providing reasonable accommodations during the interview process. We want you to feel set up for success, so if you are in need of reasonable accommodations, please let your recruiter know.

Please see our Applicant and Candidate Privacy Policy for details regarding Discord’s collection and usage of personal information relating to the application and recruitment process by clicking HERE.

Top Skills

Av1
C++
Dtls
H.264
Opus
Pesq
Polqa
Rust
Sdp
Srtp
Typescript
Vmaf
Webrtc

Similar Jobs

An Hour Ago
Remote or Hybrid
Montréal, QC, CAN
Mid level
Mid level
Artificial Intelligence • Cloud • Sales • Security • Software • Cybersecurity • Data Privacy
As a Digital Sales Representative, you will drive sales growth through proactive outreach, relationship building, and strategic sales tactics in the enterprise software sector.
Top Skills: Salesforce
An Hour Ago
Remote or Hybrid
8 Locations
Senior level
Senior level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
The Senior Sales Manager will lead the Account Executives team, driving revenue growth, developing sales strategies, and fostering a high-performance culture.
An Hour Ago
Remote or Hybrid
8 Locations
Mid level
Mid level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
The Account Services Manager will enhance and retain relationships with Sports and Entertainment sellers, identify growth opportunities, and collaborate with various teams to optimize client experiences.
Top Skills: Ai ToolsGoogle SuiteLookerRevenue.IoSalesforceSnowflake

What you need to know about the Montreal Tech Scene

With roots dating back to 1642, Montreal is often recognized for its French-inspired architecture and cobblestone streets lined with traditional shops and cafés. But what truly sets the city apart is how it blends its rich tradition with a modern edge, reflected in its evolving skyline and fast-growing tech industry. According to economic promotion agency Montréal International, the city ranks among the top in North America to invest in artificial intelligence, making it le spot idéal for job seekers who want the best of both worlds.

Key Facts About Montreal Tech

  • Number of Tech Workers: 255,000+ (2024, Tourisme Montréal)
  • Major Tech Employers: SAP, Google, Microsoft, Cisco
  • Key Industries: Artificial intelligence, machine learning, cybersecurity, cloud computing, web development
  • Funding Landscape: $1.47 billion in venture capital funding in 2024 (BetaKit)
  • Notable Investors: CIBC Innovation Banking, BDC Capital, Investissement Québec, Fonds de solidarité FTQ
  • Research Centers and Universities: McGill University, Université de Montréal, Concordia University, Mila Quebec, ÉTS Montréal

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account