Marko Jovanovic

optimization solutions that improved data retrieval speed by 60%, significantly boosting application responsiveness. Regularly maintained & updated over 4000+ lines of code annually, leading to a 20% improvement in application efficiency & performance. Collaborated with cross-functional teams to identify bottlenecks & implemented best practices for both front- end & back- end performance optimization. Automated performance tracking & monitoring to ensure consistent improvement in page speed & data handling.

websites for a large client base. Consolidated and implemented the necessary coding processes and collaboration efforts to integrate back-end APIs and services within the existing web application. Developed innovative JavaScript web technologies to build a user-friendly, adaptive, and responsive website with improved cross-browser compatibility and optimized runtime performance.

websites for a large client base. Supervised concept mock-up and wireframe creation, improving client satisfaction by 33%. Designed a custom framework tailored to clients' needs, cutting down production time by 4 days. Conducted biweekly standup meetings to celebrate team achievements, tackle challenges, and assign tasks. This led to a 50% increase in team efficiency and reduced deployment times by an average of 3 days.

websites for a large client base. Created & launched intuitive web-based applications for diverse clients. Designed & managed various websites using HTML, CSS, JavaScript, jQuery, & other web technologies. Collaborated with cross-functional teams to develop engaging & responsive web pages. Built interactive prototypes to effectively demonstrate functionality and design. Enhanced performance & usability of existing web pages. Developed & maintained technical documentation for web development projects.