Michael Mcmahon
Software Engineer at Oracle
Ireland
Summary
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Rockstar🎓
Top SchoolMichael Mcmahon is a seasoned Java software engineer based in Ireland with decades of experience focused on database connectivity and core Java libraries. He currently develops and maintains Oracle's JDBC and R2DBC drivers and contributes to JDBC driver extensions, bringing deep protocol and networking expertise to production-grade database clients. At Oracle he leads networking efforts within the OpenJDK community and has a longstanding background in Java security and core libraries dating back to Sun Microsystems. His career spans roles from embedded and telecom systems to enterprise middleware, reflecting a practical mastery of low-level networking and API design. Holding a MSc and BA/BAI in Computer Engineering from Trinity College Dublin, he combines academic rigor with hands-on engineering leadership. Colleagues rely on him for reliable, standards-driven implementations that bridge JVM internals and real-world database connectivity.
5 years of coding experience
22 years of employment as a software developer
Master of Science (M.Sc.), Computer Science, Master of Science (M.Sc.), Computer Science at Trinity College Dublin
Stackoverflow
166reputation
12kreached
4answers
0questions
Github Skills (53)
jakartaee10
weaviate10
plsql10
openai-api10
chatgpt10
pgvector10
relational10
r2dbc10
langchain10
llama10
pinecone10
oracle-database10
vector-database10
db210
onnx10
Programming languages (1)
Github contributions (5)
oracle/oracle-r2dbc
Mar 2021 - Jan 2023
R2DBC Driver for Oracle Database
Contributions:22 reviews, 270 commits, 70 PRs in 1 year 10 months
r2dbcoracle-databaser2dbc-driverr2dbc-spireactive-streams
oracle/ojdbc-extensions
Oct 2023 - Mar 2025
The Oracle JDBC Driver Extensions include providers for centralized configuration or token providers for authentication with the DB.
Contributions:53 reviews, 12 PRs, 7 pushes in 1 year 5 months
jdbcoauth2ojdbc8oraclespi
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