Dimitrije Radonjic
@dimitrijeradonjic
I build responsive, performance-focused web applications with React, Vue, Angular, and TypeScript.
MontenegroWhat I'm looking for
I've built production frontend applications across React, Vue, and Angular, from design systems and schema-driven interfaces to enterprise HR workflows.
At CoreIT, I served as the sole frontend engineer for a company-wide HR platform, building configurable approval workflows, document generation, employee records, and role-based access with Vue 3, TypeScript, and Quasar.
I've also shipped Prezla solo, built schema-adaptive data and export tools at Acme, and reduced Angular bundle sizes by 20–30% at Fleka.
Experience
Work history, roles, and key accomplishments
Frontend Engineer
CoreIT
Nov 2025 - Aug 2026 (9 months)
Sole frontend engineer on a three-person delivery team building an internal enterprise HR platform using Vue 3, TypeScript, and Quasar. Architected a schema-driven UI and built a configurable multi-step approval workflow with OpenID Connect auth and role-based access control.
Frontend Developer
Fleka
Jan 2025 - Jul 2025 (6 months)
Frontend developer across legacy and new Angular applications with a focus on performance. Cut bundle size by 20-30% via tree shaking and reduced CSS/JS payload by 30-40% through minification and compression.
Frontend Developer
Freelance
Sep 2024 - Jan 2025 (4 months)
Solo frontend developer across client engagements, owning delivery end-to-end from architecture through deployment. Built and shipped Prezla single-handedly with Next.js/React frontend, Go microservices, and payment gateway integration.
Frontend Developer
Acme
Sep 2023 - Sep 2024 (1 year)
Built a dynamic information system using React, Redux, Tailwind CSS, and TypeScript on a backend-driven UI architecture. Developed a responsive data table that adapts to backend schema changes, shipped multi-format data exports, and integrated user authentication.
React Developer
ProfitApp
May 2022 - Aug 2023 (1 year 3 months)
Developed and maintained production web applications using React.js within a cross-functional team. Built the company website's design system from scratch in React, TypeScript, and SCSS, and implemented responsive design and cross-browser compatibility.
Education
Degrees, certifications, and relevant coursework
Certificates.dev
Mid-Level Vue.js Developer, Vue.js
Completed the Mid-Level Vue.js Developer certification in November 2025.
University of Montenegro
Bachelor's Degree, Computer Science
2019 - 2023
Pursued a Bachelor's degree in Computer Science, focusing on software development and computer science fundamentals.
developers-lab.me
Web Development, Frontend (ReactJS), Web Development
2021 - 2022
Completed the Web Development, Frontend (ReactJS) program from 2021 to 2022.
Tech stack
Software and tools used professionally
Availability
Location
MontenegroAuthorized to work in
Salary expectations
Skills
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