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Eugene – React Native, Typescript, Firebase, experts in Lemon.io

Eugene

From Ukraine (GMT+3)

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Senior Moblie Engineer
Hire developer
9 years of commercial experience
Agritech
Analytics
Data analytics
Farming
Sports
White label
Mapping software
Mobile apps
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Eugene – React Native, Typescript, Firebase

As a senior software engineer with over five years of experience creating mobile apps with React Native, Eugene has worked in various domains, such as several data analytics systems, wallets, and traveling. Recently, he worked on a mobile application that is part of the satellite data analytics system and allows farmers and insurance agents to watch the state of crops. His humble personality and confident technical skills make Eugene a valuable addition to your team.

Main technologies
React Native
6 years
Typescript
2 years
Additional skills
Firebase
MySQL
Redux
Stripe API
Twilio API
Amazon S3
SQLite
React
Sentry
Google Analytics
Google Maps API
i18next
Node.js
TypeORM
GraphQL
Expo
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior mobile developer
Jul 2019 - Mar 20244 years 8 months
Project Overview

EOS Crop Monitoring mobile application is part of the satellite data analytics system. Farmers and insurance agents use it to watch the state of crops planted on fields with processed satellite photos from the eos backend. https://play.google.com/store/apps/details?id=com.eos.scouting&hl=en&gl=US https://apps.apple.com/us/app/crop-monitoring/id1474361532

Skeleton
Skeleton
Skeleton
Responsibilities:

set up ios app added Mapbox offline maps refactored a synchronization process processed errors to show a unique code for each error type in Sentry updated 3d party modules (react-native, firebase, react-navigation, rnmapbox and others) regularly added push notifications, background tasks processing, background prioritized jobs queue wrote ci/cd (gitlab, jira) scripts investigated several client incidents added drawing fields feature (+ drawing round fields) implemented check-in feature implemented clients guide

Project Tech stack:
React Native
MapBox
Git
GitLab
GitLab CI
CD
Redux
Redux Thunk
Sentry
Firebase Analytic
Firebase Cloud Messaging
Firebase Crashlytics
Typescript
Jira
Axios
TypeORM
SQLite
Lodash.js
Moment.js
Mobile app developer
Feb 2019 - Jun 20194 months
Project Overview

The app helps customers to manage all of their purses and payment account to pay, send payment requests, buy/sale shares and crypto currencies.

Skeleton
Skeleton
Skeleton
Responsibilities:

Created MVP (with mocked data) Created navigation Added new screens, components

Project Tech stack:
React Native
Expo
i18next
Mobile app developer
Sep 2018 - Oct 20181 month
Project Overview

https://itunes.apple.com/app/campy/id1405611736?ls=1&mt=8 https://play.google.com/store/apps/details?id=app.campy&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1 The app contains info about a few thousand camps (prices, conditions, photos, etc.) in Europe.

Skeleton
Skeleton
Skeleton
Responsibilities:

Refactored a code of an existing mobile app Optimized the way the mobile app worked with Firebase, Google maps pointers and clusters to improve app performance

Project Tech stack:
React Native
Firebase
Expo
Google Maps API
Mobile app developer Created React-Native app with existing API and designs Releasing standalone builds from expo to play market and app store
May 2018 - Sep 20184 months
Project Overview

Mobile app

Skeleton
Skeleton
Skeleton
Responsibilities:
Project Tech stack:
React Native
Redux
Axios
Google Analytics
Sentry
Intercom
Stripe API
Mobile app developer Creating Reactj.s app + loopback API (with existing designs) Setting up server Releasing the app
Feb 2018 - May 20183 months
Project Overview

Web app

Skeleton
Skeleton
Skeleton
Responsibilities:
Project Tech stack:
React
Redux
Axios
Loopback
MySQL
AWS-sdk
Twilio API
Mobile app developer
Oct 2016
Project Overview

This app is used by managers of golf clubs to serve golf clubs with comfort: it allows to set personnel, set different tasks and subscribe them to the personnel, set periodical tasks, manage equipment services and personnel loading

Skeleton
Skeleton
Skeleton
Responsibilities:
Project Tech stack:
Angular JS
PhoneGap
Cordova
Ionic 1
Full-stack developer Writing back-end with NodeJS/Loopback/mysql and made a Cordova based app for Android and IOS with AngularJS, Ionic Publishing mobile apps to app store and play market
Jan 2016 - Jul 20166 months
Project Overview

The app generates meals for the whole week with recipes according to the customers' preferences

Skeleton
Skeleton
Skeleton
Responsibilities:
Project Tech stack:
Cheerio
MongoDB
MySQL
Loopback
Cordova
Ionic 1
Angular JS
Stripe API

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