github.com/asuramaya · linkedin.com/in/hector-chavez-291765237
Summary
Three years running vendors, contractors, and direct reports as IT Lead for a $3 billion construction holding company taught me how to direct a team. Now I point that same instinct at a fleet of 20 AI agents running in parallel.
Skills
Infrastructure & Operations Experience
IT and infrastructure function for a construction holding company managing $3B+ in active real estate development across 7 operating subsidiaries (Stewart Builders, Keystone Concrete, Keyscape, Stewart Development, Ludlow & Associates) and 3 offices.
- Owned identity, security, endpoint management, networking, and vendor relationships across 1,000+ endpoints for all seven companies; served as primary technical liaison to executives.
- Migrated legacy infrastructure to modern cloud identity and security on Microsoft Entra, Intune, and Defender, landing each rollout in three to six months.
- Built a PowerShell and Python automation suite that ran user and data lifecycle management end-to-end and auto-triaged most of a ~20-ticket/day queue across a multi-entity IT function.
- Wrote monitoring scripts to surface visibility gaps across the device fleet.
- Integrated data analytics into accounting and bidding workflows.
Endpoint support and configuration for a national homebuilder operating ~90 offices across roughly 20 U.S. states.
- Provided endpoint support and device configuration across a distributed national footprint.
- Supported Windows, Microsoft 365, and Zendesk ticketing for a high-volume user base.
Frontline technology support for COVID-19 vaccination sites operated by Harris County, the third-largest county in the United States.
- Kept check-in, registration, and data ingestion systems running through peak surge conditions.
- Supported high-volume public operations under sustained time pressure.
Independent Engineering
Selected work. Full portfolio at github.com/asuramaya.
- mudra / sutra (Jul 2026): shared infrastructure for a family of Linux system daemons. sutra is the runtime vendored byte-identical into each one; mudra signs and seals releases across the family via SSH+FIDO2, without holding key material.
- monsterhouse (Jun 2026): real-time livestream clip generator, platform-agnostic by design. One focal pipeline follows the hottest stream while cheap monitors watch the rest and trigger focus swaps; eight ML models sharing one 8GB GPU, shipped as a small SaaS.
- rotten-apple (Jun 2026): Rust Xen hypervisor turning a bare-metal machine into a hypervisor host, running macOS and Windows as first-class guests today. End goal: meshing multiple physical machines under one Xen control plane, in one open toolkit.
- handlingtheloop (Jun 2026): serverless browser DJ app mixing public YouTube tracks, rekordbox/DDJ-FLX style. Reverse-engineered a DJ controller's undocumented MIDI protocol, then tracked down and fixed a hosting-provider IP block that was silently dropping the app's own YouTube fetches.
- osiris (May 2026): keyless, provenance-first entity-graph engine, an event-sourced Postgres ledger where every fact records how it was obtained. Two faces: cross-project memory for a fleet of 20+ AI coding sessions, and OSINT entity intelligence pulling from anything on the public record.
- hector-vector (May 2026): a free, browser-based SVG editor at hector-vector.com; the desktop app adds an AI raster-to-vector pipeline and offline fonts.