JJ
Open to remote B2B contract

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.

Let's TalkLinkedIn
CET/CEST Time Zone·Remote First

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

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

Let's Work Together

Available for remote B2B contract work. If you have a project in mind or would like to discuss a potential collaboration, feel free to reach out.

jovan6jovanovic@gmail.comLinkedIn
Belgrade, Serbia