Secure IoT Environmental Monitoring Platform
A multi-node ESP32 platform integrating sensing, telemetry, a FastAPI backend, SQLite persistence, browser dashboards, secure configuration, and OTA updates.
ESP32C++FastAPISQLiteIoT
Systems builder · Technical operator · Engineering portfolio
Building reliable systems across software, data, infrastructure, and hardware.
I lead mission-critical communications and cyber operations and build practical cyber-physical systems. This site documents the engineering process: requirements, architecture, implementation, testing, simulation, results, failure analysis, and continuous improvement.
Systems & integrationMission assurance, requirements, verification, reliability, and technical leadership.
Cyber-physical systemsEmbedded devices, APIs, infrastructure, telemetry, controls, and field testing.
Decision & resilience systemsSimulation, failure analysis, operational risk, infrastructure resilience, and decision support.
Selected work
Current engineering projects
Working systems and sanitized case studies, not lists of future intentions.
Mission Assurance Dashboard
A decision-support dashboard connecting requirements, integration tests, anomalies, risks, corrective actions, and human-gated operational decisions.
PythonStreamlitVerificationRisk
Secure Infrastructure Homelab
A virtualized lab for firewalling, Linux administration, remote access, systems integration, and controlled service deployment.
ProxmoxOPNsenseWireGuardLinux
Engineering Lab
Build, test, document, improve.
Prototype logs, architecture decisions, verification plans, integration notes, field-test evidence, and release history.
Engineering workflowSimulation Lab
Model behavior before failure becomes expensive.
Failure localization, reliability, predictive maintenance, thermal and airflow behavior, power, controls, communications, infrastructure resilience, and decision analysis.
Simulation roadmapFirst simulation note
Sampling interval and alert latency
A reproducible synthetic study of the tradeoff between monitoring frequency, noise filtering, alert delay, and data volume.
Read the studyLatest writing
From sensor node to monitoring platform
How the environmental monitor evolved into a secure, configurable system with a backend, dashboards, persistence, and OTA firmware updates.
Read the build note