A T-shape gives you one deep specialty and broad surface knowledge. A comb-shape gives you deep specialty across multiple unrelated disciplines: five teeth at senior depth, one mind connecting them.
Reverse-engineer the dropper, sign the pipeline.
OffSec PEN-200 · Cisco CyberOps · Cutest Trap RE
Render passes, native bridges, orbital propagators.
Ashlight URP · arkhatic.com R3F · C# ↔ C++
Sub-100ms hot paths across two databases.
Project Sato · Go on Cloud Run · RTDB hot path
Composition, FMOD contracts, DSP horror cues.
Hacelo Corto award · Ashlight audio pillar · 5+ scores
Hiring, runway, governance, the unglamorous half.
CTO/COO · Holoom · Dreadloom · LGPD/GDPR
The handle is the same engineer. Reverse-engineers a virus in the morning, architects a high-speed bidding system in the afternoon, composes a piano score for a horror game in the evening.
Holoom is a technical consultancy and software house for organizations answering to committees, boards and auditors. Senior engineers write the code, build security into the architecture, and document governance in every delivery. Holoom also funds Dreadloom's creative work.
Dreadloom is a Brazilian game studio founded in 2019. We develop Ashlight, our flagship IP, alongside two production fronts: an Academy that trains talent inside our own projects, and an Outsourcing division that ships game-grade assets and consultancy to other studios.
cybersec · engine · fullstack · ops · all on the same band
Unity-side: deep engine integrations, custom render passes, editor tooling, gameplay systems that hold up when the project gets big.
End-to-end product engineering. APIs, web, infra. Pragmatic stacks chosen for the problem.
OffSec PEN-200 trained, OSCP in progress, Cisco CyberOps certified. Red-team mindset baked into the architecture from the first commit, with hardened build and deploy chains around it.
Chief Technology and Operations Officer of a software development house and a game studio. Hiring, runway, architecture, the unglamorous half of building.
Six recent projects across engine systems, fullstack, security, and composition. Each links to a Field Note where one exists, so you can see the architecture, not just the outcome.
Sub-100ms auction hot path on RTDB with atomic bid ordering. Go engine on Cloud Run, Firestore for history, eventually-consistent by design.
Per-sprite perceptual shader system on URP, Censer-driven 3-zone lighting, and a state-reactive horror identity that scales across biomes.
FMOD middleware contract: 10 RTPCs and 5 snapshots as a versioned interface, with a Lucidity false-cue scheduler authored entirely outside Unity.
Real-time Saturn ephemeris in React Three Fiber: 8-moon Keplerian propagator, custom ring shader, ~5,000 particles, scroll-driven camera.
Hardened build and deploy pipeline for committee-answering organizations. Signed artifacts, evidence pack on every deploy, governance documented per delivery.
Three-stage malware investigation: dropper, loader, payload. Documented behaviorally, walked back to the C2 origin, published end-to-end.
Deep-dives on the technical decisions behind my work: engine systems, security pipelines, audio synthesis, the occasional game design critique. Detailed enough that I could rebuild the project from them.
Six stages, four tensions, and the engineering decisions that determine whether a detonation lab earns its keep. How specimens enter, deploy, detonate, are observed, are analysed, and are archived, with notes on the tradeoffs that recur at every stage and the boring parts that compound over years. Architecture and decisions, not code. Engineering register, not academic.
Offensive security specialist, DevSecOps, strategic analysis of technical development and legal affairs.
Military and corporative training, red teaming and purple teaming, penetration testing, threat modeling, strategic consulting.
Award-winning composer by Hacelo Corto festival, in Buenos Aires, Argentina. Original score for games and independent productions.