// PRODUCT ENGINEER
I build products end to end — APIs, mobile apps, and the infra between them.
7 years across IT infrastructure, backend development, and mobile apps.
Vancouver, CanadaGo · React Native · AWS
FEATURED_
top picksGoPostgreSQLRedisgRPC
[01]Backend, BankingFEATURED
SimpleBank
Production-grade banking backend with gRPC + HTTP dual-protocol serving, async task processing, RBAC, and deadlock-free transaction patterns.
2024 – 2025
GoPrometheusGrafanaElasticsearch
[02]DevOps, MonitoringFEATURED
Observability Lab
Full observability stack with dual-pipeline architecture — Prometheus + Grafana for metrics, ELK stack for centralized logging, all orchestrated with Docker Compose.
2025
Laravel 11PHP 8.4OpenAIMySQL
[09]Backend, AIFEATURED
AI Workspace Booking API
Natural-language coworking desk booking API — one call from a plain-English request to a confirmed reservation, with concurrency-safe scheduling via OpenAI function calling.
2026
React NativeTypeScriptFirebaseFirestore
[10]Mobile, ProductivityFEATURED
GrindUp
Cross-platform routine tracking app with GitHub-style contribution graph, push notifications, and multilingual support.
2025 – 2026