Websites and web applications
Custom WordPress themes, page-builder sites and full-stack web applications.
I'm Ilija, a Web Developer based in Belgrade, Serbia, specializing in WordPress and Full-Stack development. With a strong foundation from my university studies, I've built and refined my skills through hands-on experience in crafting websites and applications for various clients. Beyond development, I have solid expertise in system administration, allowing me to optimize server environments for security, speed, and reliability.
Building a site, keeping it healthy once it is live, and fixing what breaks. Here is the short version; the services page has the detail.
Custom WordPress themes, page-builder sites and full-stack web applications.
Monthly care plans, retainers and ongoing security monitoring.
Linux servers, migrations, SSL and DNS, and email that reaches the inbox.
Performance, security, technical SEO, accessibility and GDPR reviews.
Custom plugins, third-party API integrations and AI chatbots.
Hacked, broken or abandoned sites brought back under control.

Thermia is a Serbian brand selling thermal patches for menstrual pain relief, built on WordPress and WooCommerce with content and SEO I wrote myself.

OmniVision is one of the leading E-pharmacies in Germany that specializes in ophthalmology and has started expanding into other European markets.

Medikal Lux is a WordPress + WooCommerce project that provides customer support for elderly people who require assistance with medications.

Lexure Knowledge Hub is a platform for legal professionals built with React + TypeScript and Node.js.

Tax Relief Professional is a website offering people in the USA different types of tax reliefs, based on the state they're in.
Notes on WordPress, fullstack development and running the servers behind them.
What you actually gain and lose when you decouple WordPress from its theme, how the REST API and WPGraphQL compare, and the four things that go wrong on real headless projects.
Elementor's Theme Builder is a Pro feature, but it is not the only way to get a site-wide header and footer. Six approaches ranked from pure drag-and-drop to hand-written PHP, with the trade-offs of each.
From design and security to SEO, forms, speed and backups, these are the problems almost every WordPress site runs into, and the plugins that solve them.