I help tech leaders, founders, and engineering teams solve critical performance bottlenecks, build zero-dependency cryptographic engines, and architect lean backends that slash cloud expenses by 80%+.
Direct implementation from an engineer operating across kernel internals, high-performance backends, and low-level protocol design.
Re-architect heavy, memory-choked services into lean, lightning-fast Rust or Go engines. Eliminate garbage-collection pauses, optimize database concurrency, and scale effortlessly under extreme traffic.
Custom local-first authenticators, WebAuthn Passkey integrations, and hardened data storage designed around strict trust boundaries, hardware acceleration, and zero dependency risk.
Deep operating system engineering: Linux kernel module development, eBPF telemetry, custom process sandboxes, Android HAL integration, and constrained hardware tuning.
Demonstrating radical memory efficiency and zero-dependency discipline in public, auditable repositories.
Local-first, zero-crate WebAuthn Level 3 Passkey authenticator and encrypted TOTP vault. Implements hardware-accelerated AES-256-GCM, PBKDF2-HMAC-SHA-512, and dual ES256 / Ed25519 signature engines in pure Rust standard library without external dependencies or background daemons.
Hyper-efficient cloud and local development environment operating in 0.6 MiB to 1.3 MiB of RAM. Provides full workspaces, code editor, multi-file search, terminal PTY execution, and WebSocket LSP language servers on constrained hardware like the Raspberry Pi Zero (512 MiB RAM).
Whether you need a low-latency backend overhaul, custom security architecture, or senior systems engineering advice, let's schedule an initial technical discussion.
