Rafal Dittwald
Entrepreneur at Bloom Ventures
Old Toronto, Ontario, Canada
Summary
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Rockstar🎓
Top SchoolRafal Dittwald is an entrepreneur and hands-on full-stack software engineer with 14+ years building robust, secure web products and a decade-long focus at Bloom Ventures on venture evaluation, UX design, and product development. He transitioned from broad consulting across LAMP, Ruby, and Node stacks to exclusively shipping Clojure/ClojureScript products, and occasionally teaches and speaks on functional programming, agile practices, and cybersecurity. Rafal has founded and shipped consumer-facing apps and games, led curriculum and education-technology projects at the University of Toronto, and brings practical experience in customer-facing development and early-stage product-market discovery. Comfortable moving between code, design, and go-to-market experiments, he’s also exploring future-of-work, DAOs, and web3 ideas while actively recruiting junior partners for customer development and early sales. Based in Old Toronto, he combines engineering depth with entrepreneurial instincts and a penchant for rigorous, secure systems design.
15 years of coding experience
12 years of employment as a software developer
Mary WardB.A.Sc in Engineering Science, Energy Systems Engineering, B.A.Sc in Engineering Science, Energy Systems Engineering at University of TorontoNext 36, Entrepreneurship, Next 36, Entrepreneurship at Next Canada
Polish, English
Stackoverflow
105reputation
0reached
0answers
0questions
Github Skills (91)
json-schema10
chat10
error-messages10
javascript10
node-application10
validation10
clojure10
transformation10
debugging10
coercion10
conversation10
braid10
user-interface10
frontend10
conversations10
Programming languages (7)
Github contributions (5)
austin-meier/clojure-blog
Apr 2023 - Feb 2025
A static side generator written in Clojure
Contributions:6 reviews, 2 PRs, 6 comments in 1 year 10 months
cognitory/reagent-dataviz-tutorial
Nov 2017 - Feb 2020
Contributions:9 commits, 7 pushes, 1 branch in 2 years 3 months
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