Founder/operator at Infinity Zeros and ModFy.
I build security-focused Windows applications (native + Electron) and end-to-end platforms. My work blends Windows internals (NT/Win32), tamper-resistance, code signing & YubiKey, and high-performance C/C++ with modern TypeScript/Node/Electron. I also design LLM systems (agents, RAG, embeddings, evaluation) that are safe, robust, and production-ready.

Focus: Secure Windows apps, licensing/protection layers, low-level hooks, safe updaters, high-throughput backends, and AI systems with retrieval/evaluation.

Security techniques (highlights): tamper-protection, anti-debug heuristics, license enforcement, kernel/UM boundaries awareness, structured crash capture (minidumps), guarded updaters & rollout controls, API hardening (rate limits, abuse detection), secure storage (key split), Authenticode signing flows.

• Retrieval: custom RAG pipelines with Cloudflare Workers embeddings, Redis-backed caches, hybrid scoring, and domain-specific re-ranking.
• Agents: function/tool-calling orchestration, constrained output schemas, safe fallbacks to human review.
• Evaluation: prompt A/B, toxicity/hallucination checks, regression suites, rubrics for precision/recall.
• Ops: token/cost budgets, rate-limit shaping, streaming UIs, telemetry for latency & failover.
• Use cases: Discord ticket triage with memory, email reply agents, search copilots, structured data extraction.