Alena Levina
UI Engineer L4 at Netflix
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolAlena Levina is a UI Engineer with nine years of professional experience building responsive, reliable web applications using JavaScript frameworks like React and Angular, complemented by .NET and Node.js knowledge. Currently at Netflix after senior engineering roles at Bayer and Form.io, she blends front-end finesse with backend sensibilities, having implemented security and validation features in the Form.io platform. Her open-source contributions span both UI polish—improving radio component behavior and performance—and backend work adding reCAPTCHA endpoints and permission logic, showing attention to UX and access control. Based in Warsaw and holding a master’s in Information Technologies Engineering, she’s passionate about crafting delightful web apps and often tackles subtle cross-cutting issues that improve both user experience and system robustness.
9 years of coding experience
10 years of employment as a software developer
Master's degree Information Technologies Engineer, Master's degree Information Technologies Engineer at Belarusian State University of Informatics and Radioelectronics
Stackoverflow
113reputation
9kreached
2answers
1question
Github Skills (26)
javascript10
validations10
validation10
front-end-development10
nodejs10
api-design9
apim9
css9
api9
google-recaptcha9
recaptcha9
backend9
html8
angularjs7
react6
Programming languages (4)
Github contributions (5)
formio/formio.js
Jan 2018 - Jun 2020
JavaScript powered Forms with JSON Form Builder
Role in this project:
Front-end Developer
Front-end DeveloperContributions:294 commits, 134 PRs, 76 pushes in 2 years 5 months
Contributions summary:Alena primarily contributed to the `formio/formio.js` repository, which focuses on building forms using JavaScript. Their work involved implementing a new feature: adding a "radio-selected" CSS class to selected radio options. They also fixed performance issues related to this feature. Furthermore, the user merged and resolved conflicts during the development. The user's contributions focused on enhancing the functionality and appearance of radio components.
javascriptjson-formform-schemavanilla-jsvanillajs
formio/formio
May 2018 - Dec 2019
A Form and Data Management Platform for Progressive Web Applications.
Role in this project:Back-end Developer
Back-end DeveloperContributions:8 commits, 5 PRs, 5 branches in 1 year 7 months
Contributions summary:Alena primarily contributed to the backend functionality of the formio platform, implementing features related to form validation, reCAPTCHA integration, and submission access controls. They added a reCAPTCHA API endpoint, modified middleware to support reCAPTCHA, and enhanced the permission handling logic. Additionally, the user fixed issues with protected fields in select resources and validation of unique keys in components. These changes indicate a focus on security, validation, and access control within the formio platform's API.
reactdata-managementweb-applicationsserverlessvanillajs
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