Ionut-cristian Florescu
Fractional CTO Senior Full-Stack Developer Sweat-Equity Partner
Bucharest, Romania
Summary
🤩
Rockstar🎓
Top SchoolIonut-cristian Florescu is a hands-on Fractional CTO and senior full-stack developer with 14+ years of modern experience and over two decades in web/software development, currently leading a ground-up rebuild of Romania’s top automotive leasing marketplace. He specializes in TypeScript-driven stacks (React/Next.js, Node.js, tRPC) and designs high-performance, server-rendered architectures with custom VPS infra, fast local databases, and tailored asset pipelines. An active OSS author and maintainer—best known for Mantine DataTable and Mantine ContextMenu—he blends library-level front-end craftsmanship with pragmatic backend engineering. Comfortable in both startup and enterprise contexts, he has a track record of choosing deliberate trade-offs that maximize speed, SEO, and maintainability under real-world constraints. Outside code he’s an entrepreneur with proven product instincts, having bootstrapped profitable ventures and built tooling that accelerates other developers.
13 years of coding experience
21 years of employment as a software developer
Informatics, Informatics at National College of Information TechnologyElectronics, Electronics at Politehnica University of Bucharest
English, Romanian, French
Stackoverflow
1,826reputation
428kreached
16answers
0questions
iis-express
top-5%
Github Skills (22)
javascript10
typescript10
datatable10
ui-design10
mantine10
datatables10
typescript-types10
datagrid10
uikit10
typescripts10
react10
iis-express9
asp-net9
darkmode8
darktheme8
Programming languages (12)
Github contributions (5)
icflorescu/mantine-datatable
Aug 2022 - Jan 2023
The table component for your Mantine data-rich applications, supporting asynchronous data loading, column sorting, custom cell data rendering, context menus, nesting, Gmail-style batch row selection, dark theme, and more.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:55 reviews, 452 commits, 569 PRs in 5 months
Contributions summary:Ionut-cristian primarily contributed to the UI of the Mantine DataTable library, focusing on enhancing its functionality and documentation. Their work involved implementing example code displaying mechanisms, improving the example code reading and parsing mechanism, and addressing file path errors within the documentation. The user was also involved in refactoring and adding more examples, demonstrating a focus on improving the user experience and showcasing the library's features.
column-sortingdark-themecontext-menusdark-modedatagrid
aspax/aspax.github.io
Dec 2013 - Jan 2022
Contributions:75 commits, 7 pushes in 8 years 1 month
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