Senior Software Engineer, Mobile Architecture

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.

We're looking for a Senior Software Engineer to join our Mobile Architecture team to help build the technical foundation that powers Discord's mobile experience for millions of users worldwide.

You'll work on performance-critical systems using React Native, focusing on delivering an exceptional mobile experience that feels instantaneous.

What you'll be doing

• Build and optimize foundational mobile libraries and infrastructure that power Discord's mobile apps on iOS and Android
• Work on challenging performance problems including Time-to-Interactive (TTI), memory optimization, crash reduction, and jank elimination
• Contribute to React Native infrastructure and upgrades, helping maintain Discord's position at the forefront of RN adoption
• Design and implement mobile features using React Native, TypeScript/JavaScript, with occasional native development in Swift/Kotlin when needed
• Collaborate with cross-functional teams to deliver high-quality mobile experiences
• Participate in code reviews, technical design discussions, and help establish best practices for the team

What you should have

• 3+ years experience as a software engineer working on large, cross-platform software projects.
• 1+ years experience as a software engineer working on a production React Native application at scale, and/or React Native foundational libraries.
• Experience writing clean, maintainable code and collaborating effectively in a team environment
• Problem-solving mindset with ability to debug complex issues across the stack
• Passion for creating excellent user experiences and attention to performance details
• Strong communication skills and ability to work collaboratively

Bonus Points

• Native mobile development experience (iOS with Swift/Objective-C or Android with Kotlin/Java)
• Experience with mobile performance optimization and profiling tools
• Background in build and release processes for mobile apps
• Active participation in the React or React Native communities
• Experience optimizing applications for varying network conditions or international markets

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). 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.