Moon — AI resume builder

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Summary

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Experience

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Head of Engineering, Fieldwork StudioMay 2025 — now

San Francisco · design tools · Series A

Led the platform team that shipped Moon 3.3, reducing p95 latency by 34 percent
Rolled out AI evals as part of every deploy, catching a regression in three of the last five releases before ship
Grew engineering from 6 to 14 without dropping the weekly ship cadence

Staff Engineer, North LabJan 2022 — Apr 2025

San Francisco · payments · Series C

Owned the ML inference layer for real-time fraud, 4.2B decisions per quarter
Cut inference cost per decision by 62 percent through model distillation

Emil Chen

Head of Engineering · Fieldwork Studio

emil@fieldwork.com · san francisco · linkedin.com/in/emilchen

Summary

Engineering leader with 12 years shipping production ML systems. Previously led inference platforms at two payments companies. Cares about the boring parts: rollout safety, cost, and the numbers behind the numbers.

Experience

Head of Engineering, Fieldwork StudioMay 2025 — now

San Francisco · design tools

Led the platform team that shipped Moon 3.3, cutting p95 latency by 34 percent
Rolled out AI evals as part of every deploy
Grew engineering from 6 to 14

Staff Engineer, North LabJan 2022 — Apr 2025

San Francisco · payments

Owned the ML inference layer for real-time fraud, 4.2B decisions per quarter
Cut inference cost per decision by 62 percent