Dusan Nikolic
@dusannikolic
Frontend developer specializing in React and Angular, delivering high-performance, accessible web apps.
SerbiaWhat I'm looking for
I am a frontend developer with strong experience modernizing and maintaining large-scale Angular applications and migrating them to React with TypeScript. I design white-label architectures, build reusable UI libraries with Storybook, and deliver measurable improvements — including Lighthouse scores above 90, WCAG accessibility compliance, and automated CI/CD deployments.
I collaborate closely with designers and backend teams to implement secure authentication, optimize performance, and reduce production bugs through Cypress testing and developer onboarding. I prioritize maintainable, SOLID code, cross-browser compatibility, and scalable component-driven design.
Experience
Work history, roles, and key accomplishments
Frontend Developer
Edeja Software
May 2021 - Present (4 years 4 months)
Rewrote an Angular web application into modern React with TypeScript, implemented a white‑label architecture and reusable Storybook component library, and raised Lighthouse scores from ~50–60 to 90+ through performance and accessibility improvements.
Education
Degrees, certifications, and relevant coursework
Belgrade Business and Arts Academy of Applied Studies
Information Systems and Technologies
Studied Information Systems and Technologies with a focus on applied IT and systems development.
Tech stack
Software and tools used professionally
Availability
Location
SerbiaAuthorized to work in
Portfolio
dusannikolicportfolio.netlify.appJob categories
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