01 / FlagshipCase study
TradeStream
An event-driven Java trading simulator with a gateway, seven services, Kafka/Redpanda, PostgreSQL and Redis.
Project archive · 2019—Now
Built things.Learned things.
Flagship systems, useful products and experiments from across backend engineering, cloud infrastructure, AI and physical computing.
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02 / FlagshipCase study
CommitScope
An AWS developer-analytics pipeline spanning Terraform, Fargate, S3, Glue, Athena and QuickSight.
03 / DissertationCase study
Kafka Security Benchmarking
A reproducible AWS experiment comparing Kafka plaintext, TLS and mutual TLS across 5,184 matched producer runs.
04 / ProductDocumented
JobTrackr
A secured job-search workspace for applications, documents, communications, reminders, analytics and audit history.
05 / PhysicalDocumented
ESP32 Flask Controller
An ESP32 LED system with C++ firmware, button-driven modes, PWM output, Wi-Fi telemetry and a live Flask dashboard.
06 / AI productSource available
Quizify AI
A learning application that turns uploaded study material into Gemini-generated quizzes with auth, history and explanations.
07 / HackathonTop three
Gemini Fact Checker
A wearable C++ and Arduino badge that sends claims to Gemini and displays an immediate fact-check verdict.
08 / Client projectPrize winner
Audit Management System
A client-selected workflow platform for vendor audits, corrective actions, evidence and role-based dashboards.
09 / Machine learning99% accuracy
MNIST Feature Engineering
A custom weighted KNN pipeline using Gaussian blur, PCA, normalization and cosine distance for noisy digit classification.