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2022
The Ipsilon team focuses on researching improvements around the Ethereum Virtual Machine (EVM). Our work can be seen at https://ipsilon.xyz
2016 - 2022
Starting 2015 worked as a researcher and engineer in the EthereumJS team. Created libraries such as ethereumjs-wallet and contributing heavily to ethereumjs-vm and other core packages. The Ewasm team spun out of EthereumJS with me taking leadership for a number of years. We have worked on implementing Ethereum-flavoured Webassembly (Ewasm in short) and performed research around execution on Ethereum, including EVM and "Eth 2.0". Parallel to this work have been contributing to language design and compiler engineering on Solidity starting 2015, later assuming co-lead position helping Christian build out the team, and finally both of us transitioning off.
2021
2021
2015 - 2016
2015 - 2016
With BLEND we were building the next generation of payment cards powered with the blockchain. The BLEND Bitcoin payment card offers zero transaction fees for the merchants and zero exchange fees for the users. See http://blend.money for more information.
2014 - 2015
2014 - 2015
Signatur was one of the first companies in Ireland to conduct research about different blockchain applications. We have created concepts and prototypes, such as a direct instant payment network between China and Europe. Signatur was involved with leading financial companies in Ireland to conduct its research during the Fintech Innovation Lab and the NDRC Launchpad programme.
2010 - 2014
2012 - 2014
Worked on embedded payment systems using multiple programming languages and environments. It included POS terminals, embedded gateways and Windows backend services.
2011 - 2012
Worked on embedded payment systems using multiple programming languages and environments. It included POS terminals, embedded gateways and Windows backend services.
2010 - 2011
Worked on embedded payment systems using multiple programming languages and environments. It included POS terminals, embedded gateways and Windows backend services.
2009 - 2010
2009 - 2010
As an online media agency specialising in social media campaigns, Anesso was highly successful in the Hungarian market with securing big clients (such as running the the CEE campaign for Nissan Juke).
2007 - 2010
2007 - 2010
Managed hosting solutions provider. VPS, domain registration and hosting.
2006 - 2010
2006 - 2010
Siqon was a software consulting firm working with clients on creating multimedia and financial applications. Our projects included browser plugins for online payments, payment gateway integrations, various video encoders and video playback systems.
2008 - 2009
2008 - 2009
Worked on an online video sharing service with integration with digital home television systems.
2007 - 2007
2007 - 2007
Worked on 3D recording, playback and streaming in the Virtual Human Interface Group.