Marko is available for hire

Marko Perutović

Verified Expert in Engineering

Software Developer

Location

Split, Croatia

Toptal Member Since

January 14, 2015

Marko is a skilled software developer with over thirteen years of experience with different challenges and types of technologies. "Spartan: keep it short and simple" is his approach to problems where possible. He is also an excellent communicator, with extensive experience in team leadership and successful interactions with customers.

Qt Microsoft Visual Studio C++Objective-C Android Studio Xcode Android iOS Java Kotlin Linux Dart Vue WordPress MySQL Flutter Firebird

Portfolio

Digital Nomad d.o.o.

iOS, Android, Qt

Helix Business Soft d.o.o.

iOS, Android, Qt

PIS d.o.o.

IBM Informix, Firebird, Linux

Experience

C++ - 10 years Objective-C - 5 years iOS - 4 years Java - 4 years Android - 4 years Kotlin - 3 years Flutter - 2 years Firebase Realtime Database - 2 years

Availability

Part-time

Preferred Environment

Flutter, iOS, Android

The most amazing...

...calculation I've made was of a conduction radiation field with given TE and TM polarization.

Work Experience

Owner and Lead Developer

2015 - PRESENT

Digital Nomad d.o.o.

Designed and developed the Ever-Cloud startup, a next-generation communication and collaboration tool.
Wrote an application server managing subject/object relations in C++ Qt.
Built a cross-platform (Windows, OS X, Linux) client in Qt.
Implemented SIP and XMPP.
Integrated platform-dependent contacts, email, and documents.

Technologies: iOS, Android, Qt

Developer

2006 - 2014

Helix Business Soft d.o.o.

Developed project control software.
Built an online collaboration tool.
Created private cloud solutions.
Wrote an iOS rich text email client.
Developed front- and back-end apps for in-house solutions.

Technologies: iOS, Android, Qt

Developer

2003 - 2006

PIS d.o.o.

Contributed programming and development to a major Croatian ERP system.
Generated report and input masks.
Provided customer support and on-site installation and support.
Provided customer support and on-site installation and support.
Administered Linux systems.
Maintained Firebird and Informix databases.

Technologies: IBM Informix, Firebird, Linux

Experience

Uplift Groups

https://play.google.com/store/apps/details?id=com.uplift.android

An Android app for group support that incorporates dynamic linking. The app is based in Flutter and Firebase/Firestore and built using the bloc pattern.

Ninja Number Android

https://play.google.com/store/apps/details?id=com.ninjanumber.nnapp

An app with an AI that sets up your phone number based on your preferences. It also analyzes call histories and makes recommendations for improvements to communication with customers and leads.

Ninja Number iOS

An app with an AI that sets up your phone number based on your preferences. It also analyzes call histories and makes recommendations for improvements to communication with customers and leads.

Voice Nation iOS

https://itunes.apple.com/us/app/voicenation-mobile/id1342270559?mt=8

VoiceNation's app for managing calls, messages, and leads, built on Flutter with Bloc architecture and using the same codebase as Ninja Number.

Voice Nation Android

https://play.google.com/store/apps/details?id=com.voicenation.app

VoiceNation's app for managing calls, messages, and leads, built on Flutter with Bloc architecture and using the same codebase as Ninja Number.

Rivetz Authenticator

https://play.google.com/store/apps/details?id=com.rivetz.rivetz2fa&hl=en&showAllReviews=true

An authenticator service that stores private keys.

Flashpaper

An end to end encrypted messenger. Messages are encrypted on sender devices and decrypted on receivers. They are stored locally and can be deleted from both devices by the user.

Encryption is done by the receiver key, which changes periodically, making Flashpaper one of the most secure messengers on the market.

GoPos

The simplest point of sale (POS) Android app for the Croatian market. Marketing and sales are done by Tele2, one of the largest European mobile service providers. Developed from scratch, both the back-end and the Android app.

PTK SAS Android Warehouse App

https://play.google.com/store/apps/details?id=co.pulpo.wms

Android development for a warehouse application.

Inca Mail 4

https://itunes.apple.com/ch/app/incamail/id472968748?mt=8

Consulted and programmed for Swiss Post Solutions mailing iOS app.

Telenor for Asseco Group

https://itunes.apple.com/us/app/moj-telenor/id1004559997?mt=8

Banking app for Telenor Serbia. Part-time work on some modules in it.

Professional Property Calculator - Android

App developed for Tverin Realestate, Ltd., for the real estate investment calculator developed for professional property investors, sourcing agents, real estate brokers, and developers.