
Backend-ontwikkelaar
Hij specialiseert in Golang, PostgreSQL en Redis, en heeft leiding gegeven aan kernbouwprojecten voor IPTV platforms en CRM integraties, geoptimaliseerde API prestaties en ontwikkelde veilige, event-gedreven oplossingen.
Naast zijn Gspeak, expertise, heeft Marko hands-on ervaring met Java, Node.js en Kubernetes, waardoor hij kan bijdragen over de volledige software-ontwikkelingslifecycle. Hij is ervaren in het begeleiden van ingenieurs, het implementeren van DevOP-praktijken en het schrijven van schone, onderhoudbare code, waardoor betrouwbare oplossingen worden geboden die teams met productgerichtheid ondersteunen.



EZ Booker is a mobile-first platform that enables real-time bookings for local tours and activities. Marko was hired as a contractor to develop and launch the company’s mobile applications.
Independently developed Android (Java) and iOS (Swift) applications from the ground up, including essential features like booking flow and location-based recommendations.
Integrated mobile apps with backend APIs for live tour availability, user authentication, and push notifications.
Managed deployment pipelines and successfully launched both apps on Google Play and the Apple App Store.
Delivered secure and high-performance mobile experiences with minimal bugs, supporting early adoption of the platform.

KING ICT is a leading systems integrator in Croatia, working with government and enterprise clients. Marko contributed to developing a traffic offense record system for the Croatian Ministry of the Interior.
Built Java/Spring Boot-based backend services to manage traffic violations, searches, and reporting functions.
Managed Oracle DB schema design and optimized complex queries for data accuracy and performance.
Developed React.js frontend modules and admin interfaces with accessibility and security considerations.
Collaborated with legal and engineering teams to ensure compliance with data protection requirements and system integrations.

Early-stage development of the EZ Booker web platform during its initial MVP phase. Marko joined as an intern and contributed to both backend and frontend enhancements.
Developed core PHP logic for managing reservations, availability, and accommodation listings.
Designed and optimized MySQL queries and data structures to improve storage efficiency and query speed.
Created responsive HTML/CSS layouts and implemented client-side logic using vanilla JavaScript.
Fixed bugs, added new features, and worked closely with senior engineers during code reviews and project planning.
Pixel Design is a local development agency that offers web and mobile services to businesses and public institutions. Marko completed two co-op terms through RIT, working on real client projects for the municipality and SMEs.
Built Android and Xamarin-based mobile applications to enhance service delivery for city departments and local vendors.
Delivered client websites on WordPress with SEO-optimized structure, boosting visibility and usability.
Participated in end-to-end product delivery, including requirements gathering, UI prototyping, development, and deployment.
Gained practical experience with cross-platform development and accessibility best practices.
Uitmuntendheid in techniek
Marko algemene prestaties in een 90-minuten durende technische beoordeling zijn in de top 15% van de gescreende Backend-ontwikkelaar bij Proxify.

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