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Avatar de l'utilisateur
$40 USD / heure
Drapeau de ROMANIA
cluj-napoca, romania
$40 USD / heure
Il est actuellement 3:19 AM ici
Rejoint le novembre 30, 2016
2 Recommandations

Guntter-Istvan G.

@gnttergotha

verified-v2.svg
 4,9 (29 commentaires)
7,1
7,1
97%
97%
$40 USD / heure
Drapeau de ROMANIA
cluj-napoca, romania
$40 USD / heure
100 %
Travaux complétés
100 %
Suivant le budget
90 %
Dans les temps
10 %
Taux de réembauche

Software Engineer - React Native (iOS & android)

Hello! I can help you with: - IOS / Android / Web app development using technologies like React / React Native / Laravel (PHP) / Node.js / Firebase Studies: - Bachelor degree in Computer Science at Babes-Bolyai University, Cluj-Napoca Also, I won many prizes at mathematic contests in high school, so I can help you to solve the math problems you have. I have strong algebra and real analysis skills. The most important thing for me is to develop exactly the mobile/web application you require by following each step of the specifications you provided. I work from 9:00 am to 5:00 pm (GMT+2). React Native library developed and maintained by me: [login to view URL] An app which let you send any file from a device to another one without using internet connection (made in React Native): [login to view URL]
Freelancer Software Architecture Developers Romania
Voir tous les Software Architecture Developers en Romania

Contactez Guntter-Istvan G. concernant votre travail

Connectez-vous pour discuter de tous les détails via la messagerie.

Portfolio

6606878
Mobile application built for females and gents which makes easy for them to meet each other. It has also a web version & admin panel. Features: - Signup & Login - Multiple roles: gent, female - View gent profile - Book a gent - Payment (cash & card) - Push notifications - Manage own profile as gent
Gentlesglobal App - React Native (android & iOS)
6590706
React Native Image Cropper library built and maintained by me for android & iOS. It is mainly based on Animated API and supports also image rotation. Github repo: https://github.com/ggunti/react-native-amazing-cropper
React Native Cropper Library (react-native-amazing-cropper)
React Native Image Cropper library built and maintained by me for android & iOS. It is mainly based on Animated API and supports also image rotation. Github repo: https://github.com/ggunti/react-native-amazing-cropper
React Native Cropper Library (react-native-amazing-cropper)
React Native Image Cropper library built and maintained by me for android & iOS. It is mainly based on Animated API and supports also image rotation. Github repo: https://github.com/ggunti/react-native-amazing-cropper
React Native Cropper Library (react-native-amazing-cropper)
6590634
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
6606878
Mobile application built for females and gents which makes easy for them to meet each other. It has also a web version & admin panel. Features: - Signup & Login - Multiple roles: gent, female - View gent profile - Book a gent - Payment (cash & card) - Push notifications - Manage own profile as gent
Gentlesglobal App - React Native (android & iOS)
6590706
React Native Image Cropper library built and maintained by me for android & iOS. It is mainly based on Animated API and supports also image rotation. Github repo: https://github.com/ggunti/react-native-amazing-cropper
React Native Cropper Library (react-native-amazing-cropper)
React Native Image Cropper library built and maintained by me for android & iOS. It is mainly based on Animated API and supports also image rotation. Github repo: https://github.com/ggunti/react-native-amazing-cropper
React Native Cropper Library (react-native-amazing-cropper)
React Native Image Cropper library built and maintained by me for android & iOS. It is mainly based on Animated API and supports also image rotation. Github repo: https://github.com/ggunti/react-native-amazing-cropper
React Native Cropper Library (react-native-amazing-cropper)
6590634
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)
A simple to use, but powerful score keeper mobile application for golf players of Winghaven Country Club. Android: https://play.google.com/store/apps/details?id=com.whcc iOS: https://apps.apple.com/us/app/whcc-golf/id1504004431 Features: - Splash Screen - Signup & Login - Auto-login - Create new round - View current round scores - Enter player scores - Automatically save scores to google spreadsheet - Admin account to manage players
WHCC Golf App - React Native (android & iOS)

Commentaires

Modifications enregistrées
Montre1 - 5 sur 29 commentaires
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5,0
€6 000,00 EUR
Mobile job board 2 apps jobseekers and employers
Guntter is a smart developer who quickly understood what I wanted and delivered it by consistent workflow and efficient communication. He was flexibile enough to make the vast of changes I required throughout the project which was very important to me. He made sure that I was fully satisfied before handing over the end product.
Mobile App Development
iPhone
Android
C# Programming
ASP.NET
Avatar de l'utilisateur
Drapeau de Nizam A.
@nizamarif85
•
il y a 3 ans
5,0
£200,00 GBP
App updates -- 2
Third time working together now and will continue to work together. Great developer.
Node.js
React Native
G
Drapeau de Graeme M.
@gmckay1987
•
il y a 4 ans
5,0
£300,00 GBP
App updates
Second project we have completed and great service again.
Node.js
G
Drapeau de Graeme M.
@gmckay1987
•
il y a 4 ans
5,0
£900,00 GBP
App maintenance -- 2
Work was completed early, great communications, and a pleasure to work with. Already started on our second project together.
Mobile App Development
Node.js
App Developer
MongoDB
React Native
G
Drapeau de Graeme M.
@gmckay1987
•
il y a 4 ans
5,0
$2 500,00 USD
Live Golf Score Keeping
It was a true pleasure to work with Gunnter. The project was completed in the highest standard of Professional Workmanship from start to completion. I highly recommend anyone interested in a project to consider working with him. I can not stress enough how pleasurable the process working together with the same goal in mind, feeling fully confident the end result was the objective.
PHP
Mobile App Development
iPhone
Android
Google App Engine
M
Drapeau de John S.
@metalartbyjohn
•
il y a 4 ans

Expérience

Software Engineer

Bosch
juin 2017 - août 2017 (2 mois, 2 jours)
It was software engineering position at Bosch, Cluj-Napoca

Éducation

Software Engineer

Universitatea 'Babes-Bolyai' din Cluj-Napoca, Romania 2015 - 2018
(3 ans)

Qualifications

Bachelor degree in informatics

Babes-Bolyai University, Cluj-Napoca
2018
It is the bachelor degree in informatics at the one of the best universities in Romania (Babes-Bolyai University, Cluj-Napoca)

Publications

A Hadwiger - Finsler egyenlőtlenség erősítése (A Sharpness of the Hadwiger-Finsler inequality)

Innovacio
Check here: https://www.innovacio.hu/3a_hu_24_vegeredmeny.php

Contactez Guntter-Istvan G. concernant votre travail

Connectez-vous pour discuter de tous les détails via la messagerie.

Vérifications

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Certifications

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 94%
oraclesql-1.png OracleSQL 1 85%
numeracy_1.png Basic Numeracy 1 85%
javascript_1.png JavaScript 1 82%
us_eng_1.png US English 1 75%

Meilleures compétences

Software Architecture 13
Mobile App Development 10
Android 10
Mathematics 10
PHP 9

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