Bálint Ferenczi
Senior Software Engineer at prodHost Ltd.
Budapest, Hungary
Summary
🤩
Rockstar🎓
Top SchoolBálint Ferenczi is a Senior Software Engineer based in Budapest with six years of hands-on experience building full-stack and embedded solutions, primarily in C#, .NET and C/C++. He has led ERP system development at prodHost, designing scalable data architectures, business logic and automated test suites while also supporting consultants and clients. Skilled across microservices, cloud (Azure, Docker, Kubernetes), databases (Postgres, MongoDB/GridFS) and hardware integration, he contributed backend Ledger support to the community-owned Taho Web3 wallet, connecting hardware wallets via WebUSB. Comfortable bridging product and technical teams, he combines deep low-level systems knowledge (UWP, Win32, multithreading) with pragmatic API and UI work, and consistently emphasizes CI/CD and maintainable engineering practices.
6 years of coding experience
4 years of employment as a software developer
Bachelor of Engineering - BE, Computer Software Engineering, Bachelor of Engineering - BE, Computer Software Engineering at Budapest University of Technology and Economics
Github Skills (9)
wallet10
webusb10
javascript10
cryptography9
ethereum9
typescripts8
typescript8
typescript-types8
react6
Programming languages (2)
Github contributions (5)
tahowallet/extension
Jan 2022 - Apr 2022
Taho, the community owned and operated Web3 wallet.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:49 reviews, 113 commits, 17 PRs in 2 months
Contributions summary:Bálint's contributions centered around the development of a Ledger service within the Taho wallet extension. They implemented the core structure for the Ledger service, integrated with the Ledger hardware wallet, and added functionality for deriving addresses, signing transactions, and signing typed data. The user also integrated the Ledger service with the UI by connecting the address derivation functionality to the onboarding process, thus enabling users to use a hardware wallet. These changes involved database interactions, cryptography, and communication with the Ledger hardware using WebUSB.
tallydappethereumblockchainweb3
fernya/linuxptp
Nov 2019 - Jun 2020
Mirrored tree for linuxptp (main developement is at SF)
Contributions:2 pushes, 2 branches in 7 months
developementlinux
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