Code and photos, professionally (Design Strategist @Vaadin ) and for fun.

Life story: “Nevertheless, she persisted.” Optimist. Technologist. Wearer of many hats.

Curious human, cofounder @ Mozi, chairman @ Medium, partner @ Obvious Ventures

Machine Learning and Big Data

Founder of Blueprint, Kernel, OS Fund & Braintree Venmo

We’re the makers of GoodNotes. We help people note down, shape and share their ideas with the world’s best-loved digital paper.

Technical founder. Product marketer. Business bootstrapper. Follow me on twitter.com/freducom or linkedin.com/in/fredu

Web development (frontend, Web APIs), Web app security, build tools, Java, Kotlin, Gradle, etc.