Technical Toolkit
A comprehensive matrix of technical proficiencies, systems experience, and direct project implementations.
Full-Stack Web & Architecture
Engineering static-first, highly crawlable, and sub-50ms web applications.
Next.js 15 / React Server Components
Building server-rendered and statically generated React applications with zero client hydration bloat.
TypeScript
Strict type modeling, interface contracts, and type-safe data pipelines.
Tailwind CSS & Design Systems
Responsive styling, glassmorphism, HSL color tokens, and fluid typography.
Schema.org JSON-LD & Technical SEO
Automated entity graphing, canonical routing, OpenGraph, and rich search snippet optimization.
Static Site Generation (SSG)
Pre-compiling dynamic routes into static HTML and JSON at build time for maximum speed and security.
IoT & Embedded Engineering
Hardware prototyping, microcontroller firmware, relay switching, and offline-first automation.
ESP32 & Embedded C++ (PlatformIO)
Microcontroller firmware architecture, dual-core task management, and deterministic GPIO state machines.
Relay Control & Galvanic Isolation
Active-LOW electromechanical relay driving, flyback suppression, and optocoupler air-gap separation for 230V AC mains.
Hardware Debouncing & Boot-Time State Sync
Non-blocking debounce algorithms and deterministic boot synchronization preventing power-cut relay chatter.
Local Captive Portal & Embedded Web Servers
Serving asynchronous HTTP dashboards (ESPAsyncWebServer) and mDNS resolution directly from flash memory.
IoT Security & Firmware Reverse Engineering
Flash binary extraction, symbol mapping, and Ghidra disassembly auditing to test memory protections.
Cybersecurity & Privacy Engineering
Defensive cryptographic engineering, zero-trust protocols, and metadata protection.
Applied Cryptography & Web Crypto API
Client-side end-to-end encryption (AES-256-GCM), asymmetric key exchange (ECDH), and forward secrecy.
Zero-Trust & Zero-Data Architecture
Ephemeral memory management, stateless relay routing, and zero-persistence communication models.
Cryptographic Identity Tokens
Eliminating phone number and email harvesting using client-generated pseudorandom keypairs.
Network Protocol & Relay Security
Defense against Man-in-the-Middle (MITM) attacks, monotonic nonce tracking, and replay mitigation.
AI & Computer Vision Engineering
Real-time deep learning inference, high-dimensional vector similarity, and browser perception.
Face Recognition & Embeddings (FaceNet / InceptionResnetV1)
Extracting discriminative 512-dimensional numerical face embeddings using VGGFace2-pretrained models.
Computer Vision & Landmark Alignment (MTCNN / TinyFaceDetector)
Facial detection, landmark alignment (eyes, nose, mouth), and perspective normalization.
Python & FastAPI Backend Architecture
Asynchronous REST APIs, PyTorch model lifecycle management, and high-throughput inference endpoints.
High-Dimensional Vector Math (Cosine Similarity)
Fast mathematical nearest-neighbor comparison between incoming face vectors and enrolled database embeddings.
Browser-Side AI (WASM / face-api)
Running low-overhead neural networks in-browser at 15–30 FPS for instant visual tracking and bounding boxes.
System Engineering & Persistence
Embedded databases, single-command process orchestration, and production performance tuning.
SQLite Embedded Database
Zero-configuration, lightweight ACID persistence for embedding vectors, identities, and audit logs.
Multi-Process Orchestration (Node.js & Python)
Unified single-command launcher scripts running FastAPI and Next.js concurrently with graceful lifecycle handling.
Zod & Schema Validation
Type-safe runtime schema enforcement and parameter guardrails across client-server boundaries.