Dev
Story
view as CV

Stefan

Delphi/Rust/Go developer. Ethereum consultant. Embarcadero MVP. Ex-Adobe, Macromedia. Helped build 1Password.


Filter Timeline:

Open source • Oct, 2018 → Current (4 years, 4 months)

Delphereum

Technologies:

Delphi Ethereum web3 erc20 erc721 erc1155

Web3 implementation for the Delphi programming language.

Position • Sep, 2016 → Current (6 years, 5 months)

Embarcadero MVP

Member of Embarcadero’s Most Valuable Professionals.

Open source • Aug, 2022 → Current (6 months)

Ladder

Technologies:

Go

Ladder is a crypto trading bot that will incrementally buy or sell any crypto asset (rather than opting for a single price)

Open source • Jan, 2022 → Current (1 year, 1 month)

Migratooor

Migratooor transfers all your tokens from one wallet to another.

Open source • Nov, 2022 → Current (3 months)

Militereum

Militereum

Militereum is a web3 firewall

Open source • May, 2022 → Jul, 2022 (3 months)

Grantee, Balancer DAO

An implementation of the Balancer protocol in native code.

Blogs or videos • December, 2021

Buy UTNP on Uniswap while paying almost no gas for the swap

In this article, we will wrap and bridge and swap Universa on Arbitrum (not on Ethereum)

Feature or apps • November, 2020

Interest-bearing token list

Uniswap token list for ERC20 tokens that (a) are pegged to a stablecoin, and (b) accrue interest in real time.

Blogs or videos • October, 2020

Introducing wrapped Universa

Introducing wrapped Universa

WUTN (aka Wrapped UTNP) is a token bridge for Universa’s UTNP token.

Feature or apps • June, 2020

Bankless

Bankless is a DeFi desktop app with the highest possible yield on your stablecoin savings.

Blogs or videos • September, 2018

On-chain document verification; a proof of concept.

Blockchains don’t guarantee truth; they preserve truth & lies from later alteration.

Position • Jan, 2014 → Oct, 2016 (2 years, 10 months)

Lead Developer at AgileBits, Toronto, Canada

Leader of the 1Password for Windows engineering team.

Milestone • May, 2016

Winner – Embarcadero Cool App Contest

Winner – Embarcadero Cool App Contest

1Password for Windows is Winner of the Cool‐App‐build‐with‐Delphi Contest

Blogs or videos • May, 2016

Why an unsalted MD5 hash is bad practice

The other day, Paul Moore asked a question on Twitter…

Feature or apps • August, 2014

1Password for Windows

1Password is a password and identity manager for Mac, Windows, iOS and Android.

Milestone • June, 2013

Macworld Editors' Choice Awards

Macworld Editors' Choice Awards

1Password 4

Position • Mar, 2006 → Sep, 2007 (1 year, 7 months)

Software Developer at Adobe Systems, Bangalore, India

Member of the Captivate engineering team.

Blogs or videos • May, 2004

Extending Dreamweaver

Extending Dreamweaver

I wrote an article for the May 2004 issue of Delphi Informant Magazine.

Position • Aug, 1999 → Oct, 2001 (2 years, 3 months)

Software Developer at Macromedia, San Francisco

Member of the Authorware engineering team.

Education • 1992 → 1996
Hogeschool Utrecht

Hogeschool Utrecht

Bachelor of Science, Industrial Management & Technology.