Nikolett Nagy
Software Engineer at Checkout.com
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolNikolett Nagy is a London-based Software Engineer with six years' experience building backend systems for financial and blockchain platforms. She progressed from internship to senior engineering roles at Morgan Stanley and R3, contributing significant backend work to the widely used open-source Corda blockchain—improving vault queries, Hibernate config, timezone handling, and secure DB connection management. Now at Checkout.com, she combines domain expertise in payment and distributed ledger systems with practical experience shipping reliable, secure services at scale. Known for pragmatic problem-solving, she brings a strong computer science foundation from Eötvös Loránd University and a track record of tackling subtle data consistency and performance issues in production.
6 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Eötvös Loránd University
English
Github Skills (12)
kotlin10
distributed-ledger10
database-management10
hibernate10
corda10
blockchain10
distributed-ledger-technology10
java9
jtest9
junit9
javas9
sql8
Programming languages (6)
Github contributions (5)
corda/corda
Apr 2020 - Oct 2020
Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 59 commits, 28 PRs in 5 months
Contributions summary:Nikolett primarily contributed to the Corda blockchain project by implementing core back-end functionalities and addressing related issues. Their work included adding and modifying classes and methods related to restricted database connections and entity managers, ensuring proper security and control over database interactions. Furthermore, they focused on fixing bugs and making improvements in the vault query logic, contributing to enhanced data retrieval and query performance. They also made improvements in Hibernate configuration and handling timezones.
blockchainblockchain-networkcordasmart-contractskotlin
nikinagy/corda
Mar 2020 - Apr 2020
Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.
Contributions:6 pushes, 4 branches in 22 days
interoperabledltsmart-contractprivacytransact
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