Open to opportunities

Luka Milutinovic

@lukamilutinovic

Message

I build and optimize full-stack web applications with JavaScript, React, Node.js, Python, and cloud services.

Serbia

Message

What I'm looking for

I'm looking for challenging full-stack work where I can build reliable, high-performance products, learn new technologies, improve engineering processes, and contribute through testing, code review, and continuous delivery.

I've built and maintained React applications and a JavaScript library at Levi9 Technology Services, guiding sustainable development for projects with more than 500k aggregate monthly downloads. I led a React performance initiative that reduced time to interactive by 90%, configured Webpack builds, and established testing, CI, security, licensing, and accessibility audits.

Across Boldare, Squirrel, Sigma Software Group, and Frontech Solutions EU, I've modernized enterprise platforms, developed React and Node.js products, supported high-availability services, and worked on FinTech, CRM, mobile, live-streaming, and WYSIWYG editor systems. I enjoy learning new things, taking on challenges, and building robust, reliable software through testing, code review, and continuous delivery.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Levi9 Technology Services

Apr 2022 - Present (4 years 4 months)

Maintained and built new features for two React applications and one JavaScript library, guiding sustainable development with over 500k aggregate monthly downloads. Owned React performance initiative resulting in 90% time-to-interactive reduction, configured builds with Webpack, and set up test suites and CI across projects.