JJ
Currently available for new engagements

Jovan
Jovanović

Frontend Engineer

5+ years in the React ecosystem, working on high-traffic products used by 1.5M+ daily users. I help teams ship performant React applications at scale. Focused on frontend architecture, performance, and solving real product problems.

Book a callDownload CV
CET/CEST Time Zone·Remote First·LinkedIn

Experience

A track record of delivering impactful frontend solutions for high-traffic platforms

Aug 2024 — Present

Frontend Engineer

TX Services / 20min.ch
  • Own and deliver production-ready features in a mono-repo architecture, powering multiple high-traffic news platforms with 1.5M+ daily visits.
  • Key contributor to a platform-wide redesign and major frontend refactor, delivering core features such as Dark Mode, In-app Notifications, Bookmarks, and Read Status
  • Built a standalone Radio Widget, introducing a reusable PostMessage-based tracking pattern for consistent analytics across third-party widgets
Next.jsReactTypeScriptstyled-componentsMaterial UIMonorepo

Dec 2023 — Aug 2024

  • Architected and delivered a standalone reporting and analytics tool from scratch, owning the frontend architecture, project setup, and integration with backend APIs
  • Integrated the Nuvei payment provider into a Remix-based e-commerce platform, contributing to a secure, reliable checkout flow
RemixReactTypeScriptTailwind CSSPayment Integration

Jan 2022 — Nov 2023

Frontend Engineer

InterVenture / gowago.ch
  • Led a production upgrade from Next.js v12 to v13, resolving breaking changes and ensuring application stability
  • Integrated Storyblok headless CMS into a large-scale Next.js application, enabling non-technical content authors to manage landing pages
Next.jsReactStoryblokContentfulMaterial UIRedux-Saga

Oct 2020 — Jan 2022

Full-Stack Engineer

TMS Outsource
  • Contributed to multiple client projects, delivering frontend and backend features in cross-functional teams
JavaScriptReactNode.jsExpressMongoDBPostgreSQL

What people say

Colleagues and leads I've worked closely with

"
Jovan built our website from scratch and it made a real difference for my business. It helped us present our services professionally and reach more clients across Serbia. He was easy to work with, understood exactly what we needed, and delivered everything on time.
MP

Milos P.

CEO · Fortuna Team

"
We worked together in the same team and Jovan naturally took on a leadership role, even without the title. His tickets were always clean, well thought out, and easy to test, which made my job a lot smoother. Super reliable and someone you can always count on.
DC

Dusan C.

QA Engineer · Peak Software Solutions

"
I've worked with Jovan on multiple smaller projects and the experience has always been great. Communication is clear, expectations are aligned from the start, and he consistently delivers exactly what's needed. Very easy to collaborate with.
AV

Aleksandra V.

Delivery Team Lead · Hyperoptic Ltd

"
Jovan is reliable, fast, and takes his work seriously. He integrates into the team quickly, communicates clearly, and consistently delivers high-quality work. Definitely someone you can trust to get things done without unnecessary back and forth.
MP

Milan P.

Head of Marketing · Jaggaer

Skills

Technologies and tools I've worked with

Frontend Core

ReactNext.jsRemixTypeScriptJavaScript

Styling & UI

Tailwind CSSshadcn/uiMaterial UIstyled-componentsCSS Modules

State & Data

Context APITanStack QueryReduxREST APIsGraphQL

Tools & Practices

GitMonorepo ArchitectureCI/CD PipelinesPerformance Optimization

CMS & Integrations

Headless CMSStoryblokContentfulPayment Providers
Currently available for new engagements

Let's work together

I'm open to remote B2B contracts, whether that's a part-time engagement or a full collaboration. The fastest way to get started is a short intro call.

Book a 30-min intro call

or reach out directly

jovan6jovanovic@gmail.comLinkedIn
Belgrade, Serbia · CET/CEST