Sophia Grace is a Lead Engineer based in Fremont, California with 11 years of experience building reliable, secure infrastructure and observability platforms across startups and large tech firms. She currently leads technical development of Callisto Vault and has driven observability and integration work at Datadog, led global SRE and security efforts at BlockFi, and implemented cryptographic reporting systems earlier in her career. Comfortable shifting between hands-on coding and team leadership, she has repeatedly brought manual cloud environments under infrastructure-as-code and improved deployment automation and network design. A pragmatic systems thinker with a philosophical bent, she blends careful attention to operational detail with a habit of questioning assumptions to surface better technical trade-offs.
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