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React Developer & React Native Developer

Overview


Short Summary

With over ten years of development expertise, candidates specializes in React, Ruby on Rails, and modern front-end technologies, adept at crafting intuitive, scalable digital solutions. His career is marked by creating responsive web and mobile applications, incorporating innovative technologies like Azure Speech SDK for enriched user experiences. He excels in collaborative team settings and project leadership, with a focus on rapid MVP development. His approach merges technical prowess with creative vision, aiming to deliver projects that exceed expectations and make a meaningful impact.

Work Experience

Senior Software Engineer

(Jan 2024 - Mar 2024 )

  • React | NextJS | AWS | ReactNative

Senior Software Engineer

(Jan 2023 - Jan 2024)

  • Collaborated in a dynamic team to develop an AI assistant Gemma (https://web.gemma.ai/), transforming customer engagement and playing a pivotal role in driving business growth.
  • This collective effort led to enhanced client satisfaction and new opportunities for expansion.
  • React | MobX | GitHub Actions | Azure AI Speech

Software Engineer

(Mar 2021 - Dec 2022)

  • Worked in the Messaging team in MS Teams.
  • Implemented several features related to user preferences and telemetry.
  • Fixed bugs related to images, messages selection, drag and drop, a11y and performance.
  • React | GraphQL | Apollo | a11y | Telemetry | Kusto | Azure DevOps

Senior Frontend Developer

(Aug 2019 - Mar 2021)

  • Worked as a core team member and supported shared packages with UI components and other tools.
  • Implemented various tools for the build and deployment of shared packages.
  • Released React Native application within 5 months in a team of 4 developers. Introduced conventional commits workflow inside the team.
  • ReactNative | React

Frontend Developer

(Nov 2016 - Aug 2019)

  • Work on ReactJS and NodeJS based projects.
  • Support existing web applications.
  • Facilitate a major upgrade of Webpack and Babel across shared packages and products.
  • Implemented 2 major redesigns for different web applications.
  • React | Flux | Redux | Webpack

Frontend Developer

(Jul 2013 - Jul 2016)

  • Made frontend on Ruby on Rails stack.
  • Responsive design, javascript (CoffeeScript) interactions, and interface logic, including the part with business logic.
  • Contributed to open-source (made a tool for refactoring color scheme for projects).
  • Made a small project based on Angular 1.
  • HTML | CSS | Javascript | Ruby on Rails

Frontend Developer

(Jul 2012 - Jun 2013)

  • Created websites based on WordPress, plain HTML.
  • Added interactions with javascript and jQuery.
  • Responsive design. Automated projects' deploy and routine tasks via Grunt & Gulp.
Author
React Developer & React Native Developer
6614f0960a536200010fd21e
Freelancer316  / Per day
LevelSENIOR
Roles
React Developer React Native Developer
Languages
English
Skillset
AWSAngularApolloAzureAzure DevOpsCSSCloudDatabaseGitHubGraphQLHTMLJavaScriptMobXMongoDBNextJSReactReact NativeReduxRubyRuby on RailsTypeScriptUInode.js
Localities
RemotePraha
Hybrid Localities
Praha