Haris Zupčević

I partook in the development and maintenance of the front-end application, GeneDX Provider Portal, catering to healthcare professionals and institutions and enabling them to order, track, and customize genetic tests easily.

The system seamlessly integrates with various payment systems, insurance providers, and prior authorization systems, facilitating efficient processing and coordination of payments, insurance claims, and authorization procedures.

As a team member, I contributed to the development of the GeneDX Admin Portal—a web application designed to manage, configure, and customize the functionalities of the GeneDX Provider Portal (www.genedx.com). My responsibilities included implementing new features, ensuring synchronization with changes on the GeneDX Provider Portal and Provider Portal API, and successfully migrating from a legacy AngularJS application to React.

The Provider Portal API is the back-end component of the GeneDX Provider Portal and it is implemented using .NET and SQL Server database.

The system seamlessly integrates with diverse payment systems, insurance platforms, and prior authorization systems.

I was actively involved in implementing new workflows, performing refactoring tasks, addressing bug fixes, introducing enhancements, and optimizing stored procedures.

I designed and developed the Investor Register as part of the Municipal Environmental and Economic Governance (MEG) initiative by the United Nations Development Program (UNDP) as an investor support planning and monitoring tool to be used by the local government.

I served as the solution architect for this project, overseeing its design and implementation. The application I worked on is a multi-platform solution that can be used across different operating systems and devices.

I developed an Azure Function in Python triggered by a background worker through an Azure Storage Queue to keep the statuses in GeneDX provider portal’s database in sync with the statuses of Glidian’s prior authorization.

The Vatrosistemi Fire Safety Equipment Inspection System is an information system developed as a crucial component of Vatrosistemi's digital transformation initiative, and the system comprises multiple components: a web application built using Angular, a back-end API based on .NET Core Azure Functions and Azure API Management, and a mobile application developed using Ionic. However, the latest version of the mobile application has been redeveloped using React Native.

It specifically targets the periodic inspections of fire extinguishers and hydrants conducted by certified fire safety personnel. Implementing this system brings several key advantages, including adherence to industry standards and local regulations, elimination of paper-based processes, streamlined equipment identification through handheld device scanning, and comprehensive auditing of user actions.

Additionally, the system facilitates the generation of required legal documents in PDF and Excel, ensuring easy compliance.

I served as the lead developer and the principal architect of the system, overseeing its design and ensuring its overall coherence and functionality.

An online store based on WordPress and WooCommerce integrated with retail management software for a former local franchise of the EurekaKids toy store chain in Sarajevo, Bosnia and Herzegovina. This retail management software is integrated with the local fiscalization system.

I developed Track Me, a versatile and reusable component designed for mobile applications on the BuildFire platform. Its primary purpose is to track user movement in real-time, as well as enable data and track comparison with other users. This component finds applications in various mobile applications catering to racers, cyclists, and runners. Notably, Track Me is used in unique contexts such as the Prayer Walk, where it tracks church members during prayer sessions, and Gordy's Pumpkin Run, an event where it tracks participants engaged in the run.

I designed a reusable mobile application component that retrieves data from InBody digital scales and presents it in a tabular format. This component seamlessly integrates with InBody systems by employing OAuth 2 protocol for authentication. It is primarily utilized in applications associated with gym membership.

Bosnia-Herzegovina has a highly complex internal administrative system with varying document structures and requirements at each level of government. To address this for our client RaiffeisenBank, I developed a collection of tools that standardized company documents from different constituent entities, cantons, or districts. These tools were implemented as Excel add-ins and .NET Core applications utilizing ClosedXML for Excel document management.

Sparta is a comprehensive law enforcement software comprising multiple modules. These modules include a traffic violations and ticket processing module, an Automatic Number Plate Recognition (ANPR) system for automated vehicle security checks, an administrative module, and a mobile application for real-time notifications of traffic violations.

Casino and Betting Online Management is a distributed information system for collecting data and monitoring betting and gambling activities in real time within the jurisdiction of the tax administration.

A Python and PostgreSQL-based utility that scrapes and parses data from publicly available sources and compares them with reported tax figures to detect suspected fraudulent under-reporting and flag suspicious gaps.

A centralized application for the licensed money changers with signed contracts with the bank. Features include transaction monitoring and management, user and organizational unit management, contract and contract parameter management, exchange rates tracking, and notifications.