Nikola Arsić

I'm Nikola Arsić, a Senior Fullstack Developer and Computer Science graduate with extensive experience across the entire web development stack. Born in Austria and currently based in Belgrade, my international background enables me to work seamlessly in multilingual environments, with fluency in Serbian, English, and German.

My passion for competitive programming has driven significant achievements throughout my career. I've secured five first-place victories and two third-place finishes across nine hackathons, demonstrating strong problem-solving abilities, technical creativity, and dedication to excellence in software development.

Throughout my professional journey, I've developed comprehensive expertise in end-to-end product development—from conception and architecture to deployment and optimization. I specialize in creating scalable, high-performance web applications that deliver exceptional user experiences while maintaining robust technical foundations. My deep knowledge of SEO and performance optimization ensures that the solutions I build achieve maximum visibility and engagement.

Currently serving as Lead Fullstack Developer at Jungheinrich AG, I continue to pursue technical excellence while embracing my entrepreneurial spirit as founder of Carport and technical lead for MacoDental Tourism. This dual focus on corporate innovation and startup development has sharpened my ability to deliver high-quality solutions across diverse technical environments and business contexts.

I actively consult SEO teams on technical implementation for e-commerce platforms. Working with Next.js webshops and multiple CMS systems (Shopify, PrestaShop, WordPress, WooCommerce), I help teams implement technical fixes, optimize Core Web Vitals, deploy structured data markup, configure server-side rendering, and develop step-by-step implementation strategies for complex technical SEO requirements.

Beyond technical SEO consulting, I provide full-stack development services and technical architecture guidance. With over 9 years of hands-on experience building and scaling web applications, I help businesses implement, optimize, and maintain high-performance digital solutions.

Outside of technology, I maintain a balanced lifestyle through travel, sports, and entertainment. I enjoy exploring new cultures, staying active, and unwinding with films, series, and live theater performances.

Whether building innovative solutions, consulting on technical strategy, or exploring the world, my approach combines deep technical expertise with entrepreneurial vision and a commitment to continuous learning and growth.