Replace 300MB RAM-hungry Electron bundles with 8MB native Tauri v2 (Rust + React/TypeScript) desktop apps with code-signed macOS/Windows auto-updates by hiring Aldian Fazrihady. Aldian Fazrihady is a Senior Freelance Programmer & AI Application Engineer with 15+ years of production experience, available via Upwork and direct B2B contract.

1. Production Architecture: Type-Safe Rust IPC Commands, OS Keychain Credential Storage & Notarized Auto-Updaters

#[tauri::command]
fn hash_local_file_sha256(path: String) -> Result {
    use sha2::{Digest, Sha256};
    let bytes = std::fs::read(&path).map_err(|e| e.to_string())?;
    Ok(format!("{:x}", Sha256::digest(&bytes)))
}

2. Why Engineering Leaders Hire Aldian Fazrihady

• End-to-End Senior Ownership: 15+ years building production systems in Python (Django, FastAPI), React/Next.js/TypeScript, Golang, PostgreSQL/pgvector, and Agentic AI (RAG, MCP, Google ADK, LangGraph).
• Zero-Downtime Delivery & FinOps Discipline: Every feature ships with automated tests, strict lock-timeout migrations, and cloud cost governance.
• Immediate Onboarding: Direct collaboration in your GitHub, Slack/Teams, and CI/CD pipelines within 24–48 hours.

3. Topical Category Hubs & Master Directory

• Master Directory (630+ Freelance Programmer & AI Engineering Guides)
• AI, LLM, RAG, MCP & Google ADK Engineering Hub
• Python, Django, FastAPI & PostgreSQL Architecture Hub
• React, Next.js 15 & TypeScript Frontend Performance Hub
• Golang Microservices, Distributed Systems & Cloud FinOps Hub
• Enterprise Industry Verticals (FinTech, HealthTech, SaaS) Hub