R-Dev LTD - Tomas Radvansky

5.0

(12 reviews)

US$40.00

For every 15 mins

Sessions/Jobs

View Video

ABOUT ME

Technical Architect with Healthcare background

Former medical doctor with more than 10 years experience in mobile development. I worked for companies across the world. I am currently based in New Zealand, where I live with my wife and two daughters. I love science and inventions in general, I am passionate about any new technology.

Czech, Slovak, English

Auckland (+13:00)

Joined February 2019

EXPERTISE

iOS

5 years experience

Mobile App Development FlutterCross platform

Mobile App Development FlutterCross platformSwift Objective-C#ios #swift #objectivec #cocoaCocoaPods UIKit Realm

Android

4 years experience

Android Android Studio Xamarin.Android

Android Android Studio Xamarin.Android Android Fragments Android Layout Java Kotlin Gradle

Flutter

4 years experience | 4 endorsements

Dart CocoaPods Gradle

Dart CocoaPods Gradle Swift Java Android iOS Cordova Plugins Xamarin Apache cordova

Ionic

2 years experience

I worked on multiple hybrid projects whilst I worked for 6pm in Malta

Apache cordova AngularPhonegap cordova

Apache cordova AngularPhonegap cordovaCordova Plugins iOS Swift Objective-C Java Android HTML/CSS

Node.js

5 years experience | 1 endorsement

I am using NodeJs for custom business logic - Firebase Cloud Functions. Or to build custom backend build on Express / Fastity

MongoDB

1 year experience

My favorite DB engine

NoSQL MongoDB Node.js

Mongoose

1 year experience

Models for NoSQL db

MongoDB

REVIEWS FROM CLIENTS

5.0

(12 reviews)

Amine Hachimy

July 2022

First session. Great insight on an ongoing project.

Drew Bregman

July 2022

Tomas is an expert in his domain. Highly recommended, especially as someone who was skeptical in the beginning. Highly knowledgable in all realms

Samuel Petroff-Gates

April 2022

Great mentor knows all about app development and best practices.

Aaron Peterson

March 2022

Very refreshing to speak with an expert who is actually an expert! After 22 years of software project management I know talent and experience when I see it.

Curtis

March 2022

Once again, solved my problem within minutes :)

Curtis

March 2022

Gave me some great advice for my firebase website. Thank-you.

Chloe Lamplugh

February 2022

Provided me with quality suggestions for media storage with flutter so I can go confidently to further research and build knowing I'm heading in the right direction.

ajay pondicherry

October 2021

Very knowledgeable about firebase and firestore. Helped immensely in short conversation

Jon Halliday

January 2020

Showed me practical in-app examples and gave me some good advice. Very helpful!

SOCIAL PRESENCE

GitHub

SwiftBLEPeripheral

Sample code to create peripheral BLE device using CoreBluetooth, Swift 2.1, iOS Device.

Swift

VideoThumbnailPicker

Sample code to get thumbnail for each second from video. Then showed in UICollectionView (by frames)

Objective-C

Stack Overflow

23 Reputation

Community Posts

How and why I built Backyard Hunt

Explore the journey of Tomas Radvansky, from medical studies to tech innovation with Backyard Hunt, a mobile app that transforms outdoor family activities into educational treasure hunts. Learn about the app's development, challenges, and the vision for a future that blends digital interaction with physical game elements.

EMPLOYMENTS

Founder

R-DEV Limited

2021-07-01-Present

Providing consultancy services to companies, mostly startups around the globe. Specialising in cross-platform applications utilising:...

Providing consultancy services to companies, mostly startups around the globe. Specialising in cross-platform applications utilising:

Flutter/Dart
Firebase
Google Cloud Engine
Serverless cloud functions - NodeJS (TS)
Unit/Integration TDD
Dev-ops utilising github actions

Android

Node.js

MongoDB

Android

Node.js

MongoDB

GitHub

TypeScript

Firebase

iOS

Flutter

Technical Architect

Logmate NZ Ltd

2020-07-01-2022-03-01

Building cross-platform flutter application to build electronic logbook for transport operators and ride-share drivers. Also configuri...

Building cross-platform flutter application to build electronic logbook for transport operators and ride-share drivers. Also configuring firebase backend and writing cloud functions in NodeJS (TS). All my work is tested using Jest, Mockito and flutter unit tests.

Node.js

TypeScript

Firebase

Node.js

TypeScript

Firebase

Jest

Flutter

Technical Architect

Bullrush apps

2018-04-01-2020-06-01

Worked as lead technical architect for startup based in Auckland NZ.
Vision was to create time tracking application utilising ones...

Worked as lead technical architect for startup based in Auckland NZ.
Vision was to create time tracking application utilising ones current position and movements.
To create automated time sheets creation based on different address, client's address, project type etc.

Tech stack:

Coldfusion
Angular
IONIC/Phonegap
Then we experimented with native apps iOS (swift), android (Kotlin)
And finally landed with some smaller projects using Flutter (beta)

Android

Node.js

TypeScript

Android

Node.js

TypeScript

Firebase

Ionic

iOS

Flutter

Angular 2

PROJECTS

TimeRush TimesheetsView Project

2019

Native iOS application for time tracking, time sheet & invoice generation

Firebase

CocoaPods

Apple Watch

Firebase

CocoaPods

Apple Watch

Swift

iOS

PlusCoView Project

2018

Native iOS application supported by backendless.com. Its instant messaging platform - chat

CocoaPods

Swift

iOS

CocoaPods

Swift

iOS