Carly De Frondeville
Software Design Engineer at Temporal Technologies
United States
Summary
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Rockstar🎓
Top SchoolCarly De Frondeville is a Software Design Engineer with seven years of experience building high-throughput, resilient backend systems and storage tooling. Currently at Temporal Technologies, she contributes to production-grade backend features including schema management and versioning for the widely used Temporal service. Previously at PingThings she led advances in time-series storage and compression—improving over Gorilla compression by 1.5x on real data—designed a federated multi-stream datastore architecture, and dramatically reduced storage costs through Ceph/S3 work. She pairs hands-on engineering with product-minded ownership, having founded a startup and created onboarding/processes for interns. Her background in distributed systems, data engineering, and open-source contributions makes her effective at turning research ideas into production-grade tooling.
7 years of coding experience
5 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of California, Berkeley
German, Spanish, French
Github Skills (14)
database-management10
workflow-engine10
go10
back-end-development10
database-design10
db-schema10
schema10
database-schema10
microarchitecture9
distributed-systems9
workflow-automation9
micro9
microservices9
unit-testing7
Programming languages (6)
Github contributions (5)
temporalio/temporal
Nov 2023 - Mar 2025
Temporal service
Role in this project:
Back-end Developer
Back-end DeveloperContributions:508 reviews, 189 PRs, 688 pushes in 1 year 4 months
Contributions summary:Carly primarily contributed to the back-end aspects of the Temporal service, focusing on database schema management and tool enhancements. They added a flag to `temporal-sql-tool` and `temporal-cassandra-tool` for specifying embedded schemas. Additional work included fixing spelling errors to improve code readability and the implementation of versioning APIs, including redirect rules, commit build ID, and listing functionality, along with associated tests.
service-busmicroservice-orchestrationworkflow-automationworkflow-enginedocker
carlydf/temporal-worker-controller
Feb 2025 - Apr 2025
Contributions:2 reviews, 5 PRs, 38 pushes in 1 month
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