Patrick Brielmayer
Senior Software Engineer IT-Security Consultant at Brielmayer Consulting
Lucerne, Lucerne, Switzerland
Summary
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SeniorPatrick Brielmayer is a Senior Software Engineer and IT‑Security Consultant based in Lucerne with over a decade of experience delivering secure, back-end-focused solutions for financial and healthcare sectors. He has held long-term consulting roles at Credit Suisse, Zurich Insurance and Raiffeisen while running Brielmayer Consulting, blending hands‑on development with security advisory work. Deep Java and database expertise is evident from his H2 research contributions—implementing TO_DATE/TO_TIMESTAMP and ADD_MONTHS and improving code quality for date/time handling. Known for pragmatism (his GitHub motto hints at strategic restraint), he favors robust, auditable implementations that reduce operational risk.
10 years of coding experience
9 years of employment as a software developer
Stackoverflow
252reputation
639kreached
4answers
2questions
Github Skills (17)
datetime10
databases10
java10
javas10
h2-database10
sql10
relational-databases10
sql-database10
database10
amazon-dynamodb6
discord4j6
amazon-kinesis6
amazon-web-services6
aws-sdk6
localstack6
Programming languages (5)
Github contributions (5)
codefollower/H2-Research
Dec 2015 - Jan 2016
H2数据库源代码学习研究(包括代码注释、文档、用于代码分析的测试用例)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits in 13 days
Contributions summary:Patrick primarily focused on adding and improving date and time-related functionalities within the H2 database. Their contributions included implementing the `TO_DATE` and `TO_TIMESTAMP` functions, as well as the `ADD_MONTHS` function. The user also addressed code quality by renaming constants to match Java conventions and removing deprecated functions. They demonstrated expertise in working with date and time manipulation within a database system.
java
brielmayer/teda
Feb 2023 - Jul 2026
Data-Driven Testing Framework
Contributions:10 PRs, 8 pushes, 1 branch in 3 years 5 months
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