09/27/2023 updated


100 % available
Senior React Developer, Senior React Developer, Senior React Developer
Cluj-Napoca, Romania
Only remote
Computer Science, MasterHTMLJavaScriptAgile MethodologyAndroid StudioAtlassian ConfluenceAtlassian JiraUnit TestingBug ManagementBusiness SoftwareC Sharp (Programming Language)Cascading Style Sheets (CSS)Cloud ComputingCapability Maturity Model IntegrationData LossMobile Application Software
agile, Android studio, angular 2, angular, atlassian, browser stack, business applications, C # 5, C #, CMMI level 3, CSS, Cloud services, Confluence, data import, data loss, Eslint, Expo, Frontend, Git, HTML, Computer Science, JIRA, JavaScript, Excel, MS SQL Server, mobile app, React Native, Redux, ReactJS, React, React.JS, bug fixes, software development, SASS, TFS, TypeScript, unit tests, web applications, web app, web page, websockets
Experience
Professional experience10+ years
Freelancer since2021
Languages
EnglishGood
Project history
Old Street Solutions | JIRA Chart plugins
The client has a rich ecosystem of plugins to be sold on Atlassian store and I was
involved in development of more plugins branded as Custom Charts for JIRA and
Confluence.
*Extended ability to click on chart elements with about 20% - as most of
chart elements had hyperlinks, I implemented or fixed this functionality where it
was missing.
*Improved user ability to customize appearance by implementing settings
stored on the server per each user to help them avoid unnecessary steps.
*Improved information readability by 100% in some areas where instead of
simple IDs user could see meaningful titles or seeing descriptive tooltips.
The client has a rich ecosystem of plugins to be sold on Atlassian store and I was
involved in development of more plugins branded as Custom Charts for JIRA and
Confluence.
*Extended ability to click on chart elements with about 20% - as most of
chart elements had hyperlinks, I implemented or fixed this functionality where it
was missing.
*Improved user ability to customize appearance by implementing settings
stored on the server per each user to help them avoid unnecessary steps.
*Improved information readability by 100% in some areas where instead of
simple IDs user could see meaningful titles or seeing descriptive tooltips.
Apple | Cloud services management web app
The client, a global software and consumer electronics producer, uses an app to
manage cloud services. New features were required and also some bug fixes and
performance improvements according to newest coding guidelines.
*Improved performance by 50% by fixing hundreds of Eslint errors for ReactJS.
*Improved ease to fill data by 30% on some pages by modifying the forms so
that users can't enter invalid combinations instead of waiting for errors.
*Increased communication speed by 3-5x with Storybook stakeholders could
see actual components & functionality before taking decisions much faster.
Skills: React, TypeScript, StyledComponents, Storybook, GraphQL, Testing Library.
The client, a global software and consumer electronics producer, uses an app to
manage cloud services. New features were required and also some bug fixes and
performance improvements according to newest coding guidelines.
*Improved performance by 50% by fixing hundreds of Eslint errors for ReactJS.
*Improved ease to fill data by 30% on some pages by modifying the forms so
that users can't enter invalid combinations instead of waiting for errors.
*Increased communication speed by 3-5x with Storybook stakeholders could
see actual components & functionality before taking decisions much faster.
Skills: React, TypeScript, StyledComponents, Storybook, GraphQL, Testing Library.
ZUPA | Hospitality & procurement
The client, active in the hospitality, leisure, care and education industry was
preparing to launch a new product on the market and needed quick maintenance and
development on some newly required features.
*Improved data entry speed by 3-10x by adding some shortcut buttons near
large sets of data that could duplicate rows since they were mostly similar.
*Reduced with 25% some state bugs by modifying the forms to rely on Redux
and component state instead of an old, not very well known and buggy library.
*Improved with about 30% the ability to write unit tests by creating tests with a
new library, React Testing Library that was highly recommended at that time.
Skills: React, MaterialUI, TFS, Storybook, Testing Library, Git.
The client, active in the hospitality, leisure, care and education industry was
preparing to launch a new product on the market and needed quick maintenance and
development on some newly required features.
*Improved data entry speed by 3-10x by adding some shortcut buttons near
large sets of data that could duplicate rows since they were mostly similar.
*Reduced with 25% some state bugs by modifying the forms to rely on Redux
and component state instead of an old, not very well known and buggy library.
*Improved with about 30% the ability to write unit tests by creating tests with a
new library, React Testing Library that was highly recommended at that time.
Skills: React, MaterialUI, TFS, Storybook, Testing Library, Git.