Position: Senior React Native Developer
Category: JavaScript
English level: upper
Years of experience: 10

Vembla:
- Refactored, added new features, and fixed issues of the App for the service for delivering from grocery stores and pharmacies
- Reworked payment methods
- Implemented integration to Branch and Facebook Pixel for analytics
- Configured Deep/Universal Links
- Added Code Push to speed up release cycle
- Added Sentry

Colivia:
- Developed from scratch Job Search Application for Doctors and Nurses
- Implemented authorization via BankID
- Implemented integration to Intercom
- Implemented Push-notification via GCM
- Configured Deep/Universal Links
- Configured the App Center for CI/CD
- Added Firebase Analytics and Crashlytics

MFS:
- I have fixed bugs and developed new features for the Dating App, which has used the Firebase Realtime Database as a backend.
- I have written backend on Node.js/Socket.IO/MySQL  for the App (instead of Firebase Functions and Realtime database)
- I have fully rewritten the App.
- I have added Code Push to speed up deliver updated versions of the App to users.
- I have implemented features to save useful info about crashes to DB.
Who am I:
- Master degree in Systems Programming (National University of Radio Electronics, )
- 10+ years in Web Development (frontend & backend)
- 5+ years in Mobile Development (React Native)
- Experience in publishing apps to App Store and Google Play
- I have always writing maintainable, readable and well-documented code.

What I can help you:
- Create an app from scratch and publish to the Stores
- Create a Prototype or MVP
- Create Demo for Expo.io
- Develop new features for your existing apps 
- Fix buggy apps 
- Optimize your apps
- Publish to Google Play & App Store
- Configure CI/CD to publishing Apps

Skills:
- Javascript, Java, ObjC
- React Native, PhoneGap, Ionic
- Firebase Cloud Messaging, Firebase Firestore, Firebase Functions, Firebase Analytics, Firebase Crashlytics
- React, Redux, Redux-Saga, Redux-Persist, Typescript
- Cloud Firestore, MySQL, SQLite
- GraphQL, REST, Socket.IO, AJAX, JSON, Web Sockets
- Detox, Jest, Enzyme, StoryBook
- App Center, TeamCity, TravisCI, GitLabCI, Bitrise, Jenkins, Docker
- Git, Mercurial, SVN, GitHub, GitLab, Bitbucket
- WebStorm, Android Studio, Xcode
- React Native Debugger, Chrome Dev Tools
- ESLint, Prettier, PropTypes
- NPM, Yarn
- Webpack, Gradle
- Sketch, Invision
- i18n