Rafael Kallis
Owner at ZHAW School of Engineering
Zurich, Zurich, Switzerland
Summary
👤
Senior🎓
Top SchoolRafael Kallis is a Zurich-based software engineer and consultant with 11 years' experience building full-stack, blockchain and data-driven systems for fintech clients. As owner of Rafael Kallis Consulting he architects and implements complex products—from retail financing platforms to AMMs, IDO launchpads and block explorers on Hedera, Milkomeda and Cardano sidechains. He blends hands-on engineering (TypeScript, Solidity, Go, .NET) with research-led data science and DevOps experience from industry and academic projects, and occasionally authors and reviews academic papers. Rafael also advises on software maintenance improvements using machine learning and supports near-shoring and talent acquisition for growing teams. His work sits at the intersection of disruptive ledger tech, enterprise architecture and practical product delivery, with a pragmatic focus on auditable, production-ready systems.
11 years of coding experience
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at University of Zurich
Stackoverflow
158reputation
51kreached
7answers
1question
Github Skills (200)
visual-studio-code-extension10
classifier10
lda10
fasttext10
wordnet10
visual-studio10
glove10
javascript10
word2vec10
github-app10
editor10
bengali10
document-classification10
topic-modeling10
nlp10
Programming languages (13)
Github contributions (5)
rafaelkallis/erc20-erc777-collateralized
Jun 2019 - Aug 2021
Implementation of an ERC20 token, collateralized by another ERC20 token.
Contributions:20 commits, 13 pushes, 1 branch in 2 years 2 months
stakingerc20-tokenethereumtokenerc20
infernojs/brunch-with-inferno
Jan 2017 - Apr 2018
A modern JS skeleton with Inferno for Brunch.
Contributions:4 releases, 20 commits, 17 pushes in 1 year 2 months
javascriptbrunchinfernoskeleton
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