Viljar Kärgenberg
Mentor
(18 reviews)
US$15.00
For every 15 mins
21
Sessions/Jobs
ABOUT ME
Senior front-end and mobile developer with 10+ years of experience.
Senior front-end and mobile developer with 10+ years of experience.
Hi, I’m a senior front-end engineer, currently doing full-stack development at Remato Construction Software - https://remato.com.
I'm focused on mobile and web app development using React Native, Expo, TypeScript, React, VueJS.
In my free time I like to develop React Native apps.
More about me https://viljark.github.io/
Estonian, English
Tallinn (+03:00)
Joined March 2023
EXPERTISE
4 years experience | 12 endorsements
I have developed and published multiple mobile apps with 1000+ installs.
- Remato.com Android & iOS app
- Estonian weather app (Android)
...
I have developed and published multiple mobile apps with 1000+ installs.
- Remato.com Android & iOS app
- Estonian weather app (Android)
- App for daily electricity price overview
6 years experience | 11 endorsements
I have worked on:
- self service portal for Telco
- fintech application
- self service portal for postal service
I have worked on:
- self service portal for Telco
- fintech application
- self service portal for postal service
5 years experience
Developing and integrating FE views and component library for Remato.com
Developing and integrating FE views and component library for Remato.com
6 years experience | 3 endorsements
I have developed multiple apps using React Native & Expo. I'm also experienced with PWAs and hybrid mobile app solutions.
I have developed multiple apps using React Native & Expo. I'm also experienced with PWAs and hybrid mobile app solutions.
11 years experience | 5 endorsements
11 years experience | 6 endorsements
I have developed many projects in different fields (pharmacy, fintech, construction, Telco self-services, intranets), mostly Singe-Page A...
I have developed many projects in different fields (pharmacy, fintech, construction, Telco self-services, intranets), mostly Singe-Page Applications and React Native mobile apps.
10 years experience | 2 endorsements
REVIEWS FROM CLIENTS
(18 reviews)
Ben Thole
May 2023
Really helped me understand some high level thinking for my mobile app in terms of how to integrate new features
Ben Thole
May 2023
Walked with me through all the necessary steps until we able to troubleshoot the issue. Highly recommend!
George Punter
May 2023
Another great session dealing with some tricky react-native questions and bugs!
Tony Lee
May 2023
Great problem solver, and great mentor as well. I'm learning a lot so far from Viljar!
Ben Thole
April 2023
Helped me implement new and crucial features in a single session. Great mentor!
Tony Lee
April 2023
Vijar is a true master of troubleshooting! I have been struggling with several issues for the past few days in my code, and he was able to show me how to pinpoint the issues, and how to resolve them! Thank you so much!
George Punter
April 2023
Viljar helped me track down a really difficult bug. And also talked me through some concepts of mobile app development - he really knows what he's talking about.
Ben Thole
April 2023
Vijar is my Go To Programmer for all things React Native and iOS app development. He knows all the things.
Tony Lee
April 2023
I was struggling on an issue for 3 days, and Viljar understood my problem and solved it in under 30 minutes! Thank you for the help and for explaining the problem to me very clearly!
Tony Lee
March 2023
Awesome mentor! Understood my issue, and provided a solution. Thank you Viljar!
SOCIAL PRESENCE
eesti-elektrihind
An Expo/React Native app for viewing electricity exchange prices in Estonia.
TypeScript
3
1
eesti-ilm
An Expo/React Native app for Estonian weather. Created using www.ilmateenistus.ee API.
TypeScript
2
0
171 Reputation
0
0
7
EMPLOYMENTS
Senior Full-Stack Developer
Remato
2020-02-01-Present
Developing multi-platform construction management software for SMBs.
Developing multi-platform construction management software for SMBs.
HTML/CSS
Git
Responsive Design
View more
HTML/CSS
Git
Responsive Design
TypeScript
JavaScript
React Native
GraphQL
RESTful API
Cypress
Vue.js
View more
Teaching Assistant
University of Tartu
2022-09-01-2023-01-01
Teaching the Web Application Development course to bachelor students
Teaching the Web Application Development course to bachelor students
Git
HTML5
CSS3
View more
Git
HTML5
CSS3
GitHub
Responsive Design
RESTful API
Cypress
Vue.js
Express.js
View more
Senior Frontend Developer
Iglu OÜ
2013-06-01-2020-02-01
Frontend Lead in Iglu OÜ, mentoring & improving our FE team skills.
Developing web & hybrid mobile applications for different clients.
Frontend Lead in Iglu OÜ, mentoring & improving our FE team skills.
Developing web & hybrid mobile applications for different clients.
HTML/CSS
Java
jQuery
View more
HTML/CSS
Java
jQuery
Git
Responsive Design
TypeScript
React
JavaScript
RESTful API
Vue.js
View more
PROJECTS
Remato web and native appView Project
Remato
2020
Planning and developing features for Remato web and native app.
Full-stack development using HTML, CSS, VueJS, React Native, Express.js a...
Planning and developing features for Remato web and native app.
Full-stack development using HTML, CSS, VueJS, React Native, Express.js and PostgreSQL development.
HTML/CSS
PostgreSQL
Responsive Design
View more
HTML/CSS
PostgreSQL
Responsive Design
React Native
GraphQL
RESTful API
NestJS
Vue.js
Express.js
View more
FitekInView Project
Fitek
2018
Refactoring Fintech webapp from Angular.js to React.
Doing FE development using React, HTML5, CSS3, unit testing with Jest
Refactoring Fintech webapp from Angular.js to React.
Doing FE development using React, HTML5, CSS3, unit testing with Jest
HTML/CSS
Angular
React
View more
HTML/CSS
Angular
React
Jest
RESTful API
View more