Engineering Publications
Technical Insights & Architecture Papers
Deep-dives on high-throughput backend architecture, Python & Django performance, real-time Voice AI, and resilient database modeling.
SIMD-Accelerated Polyphase Audio Resampling for High-Density Telephony & Voice AI Gateways
Converting legacy 8kHz PSTN narrowband audio to 48kHz full-band Opus for modern neural speech models is a primary CPU bottleneck. Master sinc-interpolated polyphase filterbanks and AVX-512/NEON vectorization in C and Rust.