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About |
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Stelios Frantzeskakis is a Staff Engineer at Perry Street Software{:target="_blank" rel="noopener"}, publisher of SCRUFF{:target="_blank" rel="noopener"} and Jack’d{:target="_blank" rel="noopener"}, serving a community of over 40 million members worldwide.
He has been leading and developing mobile apps for more than 10 years, with a strong focus on architecture and testability across platforms. He's passionate about Test-Driven Development, Behavior-Driven Development, Extreme Programming, Domain-Driven Design, and Clean Architecture.
He enjoys speaking at technical conferences and writing about architecture, testing, and developer experience.