Tyrone Desilva is a Senior Machine Learning Engineer based in San Jose with 10 years of experience building production ML systems across startups and large tech. He has shipped credit and valuation models, BERT-based pipelines that fuse unstructured and structured data, and ML infrastructure at companies including Divvy Homes and Meta. At Myndshft he helped stand up a data science org and worked on computer vision, generative models, differential privacy and concept embeddings, pairing research topics with pragmatic engineering like ETL, containers, and CI/CD. His open-source testing work on OpenMined’s PySyft shows a practical focus on privacy-preserving ML tooling and robustness in serialization workflows. Trained in applied mathematics (UW) with a B.S. in mathematics, he combines rigorous quantitative foundations with hands-on production experience. Colleagues describe him as curious and versatile—equally comfortable iterating models and hardening pipelines for scale.
10 years of coding experience
5 years of employment as a software developer
Master's degree, Applied Mathematics, Master's degree, Applied Mathematics at University of Washington
Bachelor of Applied Science (B.S.), Mathematics, Bachelor of Applied Science (B.S.), Mathematics at Arizona State University
Certificate, Data Science, Certificate, Data Science at Galvanize Inc
Perform data science on data that remains in someone else's server
Role in this project:
QA Engineer / Test Automation Engineer
Contributions:18 commits, 3 PRs, 2 comments in 1 month
Contributions summary:Tyrone primarily focused on testing the `pysyft` library. Their contributions included adding both passing and failing tests for specific issues, as demonstrated by the commit messages. These tests targeted the `serde` module, indicating a focus on serialization and deserialization functionalities. Furthermore, the user was actively involved in fixing failing tests related to integer ID handling.
Contributions:8 PRs, 39 pushes, 12 branches in 5 years 9 months
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Tyrone Desilva - Senior Machine Learning Engineer at Meta