Lazar Popović

An interesting app that allows users to join virtual conferences with multiple speakers, tables, and QA sessions. I started the app as a sole developer, and later two more developers joined. I used Kotlin exclusively and all the latest available libraries to set up a robust codebase that other devs could jump on easily.

This was an IoT kind of app. The client had a device that was Bluetooth-based, and it would be attached to a truck and connected to the driver's mobile device. The office team used this setup to monitor their trucks remotely and deal with any issues that could arise. I used their in-house SDK for Bluetooth connection. My responsibilities were building the UI and consuming the data that the device generated to be passed on to company servers.

mCard is a free service within an existing mobile banking app. It is available to all banking customers who are using Android mobile devices and have active Mastercard payment cards.

The payment process via mCard service is done simply by selecting the desired card first and then the payment option. After that, the user is asked to enter their PIN for the mobile banking app and finally to approach the POS terminal screen to establish the NFC connection, necessary to perform the transaction.

Dream Estates is a progressive technological platform for renowned real-estate agencies to sell properties on the Montenegrin and Croatian Coast. It is adapted to contemporary buyers’ needs.

I developed the API at the level of the entire platform for the purpose of managing properties whose characteristics are presented in detail—from location and description to photo gallery.

In addition, I built a newsletter subscription feature in the system and linked it to a Mailchimp external service.

NET Friends is a mobile application designed for the UNICEF office in Montenegro and their ongoing campaign aimed at fighting and prevention of online violence against children as well as bullying among children.

The app is intended for children from the ages of nine to 11, and it is formed as a quiz with multiple choice answers.

This project was developed for “Šansabet,” one of the leading sports bookmakers in Montenegro.

It included a website with strong back-end support as well as an iOS app. My responsibilities were on the back-end side, where I used Node.js as a primary tool and MongoDB for the database.

I worked on this app from scratch as a personal project for Autodiler.me, a leading platform for selling/buying vehicles and parts. This was one of the first apps that I developed.