Theo Van Kraay
Principal Program Manager at Microsoft
Borough of Fylde, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolTheo Van Kraay is a Principal Program Manager at Microsoft with nine years of experience shaping cloud-native data services and a career rooted in software engineering and data science. He leads Java/JVM and Apache Cassandra efforts for Azure Cosmos DB, helping power global-scale applications including internal Microsoft services and external customers like OpenAI. His background spans data architecture, NoSQL, big data, ML/AI and customer-facing solution design, combining hands-on technical depth with product and partner success responsibilities. Previously he architected large-scale analytics and integration platforms for UK government and enterprise insurers, and holds a first-class MSc in Data Science—unusual for a senior PM whose original degree was in accountancy. Known for bridging distributed-systems thinking with practical customer proofs-of-concept, he focuses on making highly available, globally distributed databases simple and reliable for operators and developers alike.
9 years of coding experience
14 years of employment as a software developer
Master's degree, Data Science, 1st, Master's degree, Data Science, 1st at University of DundeeBachelor's degree, Accountancy, Bachelor's degree, Accountancy at University of Central Lancashire
Italian, English
Stackoverflow
114reputation
2kreached
15answers
0questions
Github Skills (151)
bicep10
python10
microsoft-azure10
terraform10
sink10
cosmosdb10
azd-templates10
arm10
azure-spring-cloud10
copilot10
chatgpt10
ai-agent10
azure-sdk10
architecture10
azure-cosmos-db10
Programming languages (19)
Github contributions (5)
Azure-Samples/azure-cosmos-cassandra-extensions-java-sample
Jan 2020 - Mar 2021
Java code sample for handling rate limiting and retries in Cassandra API using Cosmos retry policy extension
Contributions:5 commits, 8 PRs, 5 pushes in 1 year 2 months
cassandrajavarate-limitingretry-policy
TheovanKraay/azure-cosmos-java-sql-api-samples
May 2022 - Jun 2025
Sample code for Azure Cosmos DB Java SDK for SQL API
Contributions:40 pushes, 13 branches in 3 years 2 months
apiazure-cosmos-dbcosmos-dbsqlsdk
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