marianz

Developed a Central Bank Digital Currency (CBDC) for the Swedish Government, featuring capabilities for both offline and off-chain transactions. The design emphasizes privacy, programmability, and cross-chain interoperability, utilizing PostChain and Substrate technologies. Contributed significantly to the development of the Relational Blockchain Nebula, a key project in the European Blockchain Pre-Commercial Procurement. Led the creation of a cross-chain NFT marketplace, merging Owned chain (Cosmos SDK) and Binance Smart Chain, for trading items in 'Mines of Dalarnia' and 'My Neighbor Alice' by ChromaWay, currently valued at $24 million and $58 million respectively. Conducted Solidity Smart Contract development for the 'My Neighbor Alice' project on the Binance Smart Chain, and successfully implemented an NFT Scanner/Tracker oracle for seamless synchronization with the Owned Chain.

Developed Cegeka Asset Management, a comprehensive digital solution designed to interconnect all involved parties, including clients, portfolio managers, brokers, accountants, risk managers, private bankers, and fund administrators. This initiative significantly reduces paperwork and reliance on manual processes, shifting towards greater care and automation. Engineered the backend for a bespoke local SaaS service, utilizing Node.js and microservice architecture to ensure scalability and efficient performance. Managed DevOps responsibilities for various projects, leveraging Docker and Kubernetes to enhance operational efficiency and streamline deployment processes.