Available for select work · 2026
Software engineer building reliable systems & calm interfaces.
I'm Eric — I design, build, test, and deliver software. I'm a Filipino American who grew up in the beautiful Napa Valley.
Selected work
All projects →Projects I've designed, built, and kept running.
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Halyard
2025A queue-backed ingestion pipeline handling 40k events/sec with end-to-end tracing, backpressure, and zero-downtime deploys.
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Ledgerlite
2024Double-entry accounting core with a typed API, deterministic tests, and a clean audit trail by design.
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Tracebook
2024An open-source observability dashboard that turns noisy spans into a story engineers actually read.
Writing
Read the blog →Notes on systems, craft, and engineering culture.
Interests
More on this →What I'm drawn to when I'm away from the keyboard.
Toolkit
GoRustTypeScriptPythonPostgreSQLKafkaRedisKubernetesgRPCTerraformOpenTelemetryAWS
Contact
Let's build something worth maintaining.
Open to senior backend and platform roles, plus the occasional thoughtful side project. The fastest way to reach me is email.
ericmercurypeck@gmail.com