Michalis Tsairidis
Lead Infrastructure Engineer at Flexfin
Region of Crete, Greece
Summary
👤
Senior🎓
Top SchoolMichalis Tsairidis is a Lead Infrastructure Engineer with a decade of hands-on experience building and securing production systems, currently leading infrastructure at Flexfin. He combines practical engineering with governance as Flexfin’s Information Security Officer, driving resilience and compliance across cloud and network stacks. Based in Crete, he blends strong communication and support skills with CCNA-backed networking expertise and advanced academic credentials from the Technological Educational Institute of Crete. His background includes both operational leadership and academic work—he is listed as an associate professor in economics, an uncommon cross-disciplinary mix that informs his analytical approach to infrastructure problems. Known for pragmatic, performance-driven solutions, he focuses on delivering observable, auditable systems that align security, reliability, and business needs.
10 years of coding experience
Bachelor of Science (BSc), Bachelor of Science (BSc) at Technological Educational Institute of CreteCCNA Certified Course completion
Github Skills (28)
missing-data10
nas10
vast10
data-analysis8
r-package7
linear-models7
r-language7
glmmtmb6
variable-selection6
survival-analysis6
cran5
clustering5
predictive-modeling5
meta-analysis5
mixed-models5
Programming languages (3)
Github contributions (5)
cran/Directional
Nov 2015 - Sep 2019
Contributions:27 commits in 3 years 10 months
cran/Compositional
Feb 2016 - Jun 2019
Contributions:23 commits in 3 years 4 months
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