Retrospective: 1 Year as a Rust 1.86 Developer at Discord – Salary and Growth One year ago, I joined Discord’s backend infrastructure team as a mid-level Rust developer, tasked with maintaining and scaling the Rust 1.86-powered services that handle millions of concurrent voice and chat connections daily. Today, I’m breaking down my compensation, career progression, and the hard lessons I learned working on one of the world’s largest Rust codebases. Onboarding to Discord’s Rust 1.86 Stack Discord standardized on Rust 1.86 for all new backend services in Q1 2024, citing its stabilized async traits, improved compile times, and better error handling for high-throughput systems. My first 3 months were spent ramping up on their internal Rust framework, which wraps tokio and tonic for gRPC communication, and learning the unwritten rules of contributing to a 500k+ line Rust monorepo.…