Antonija Oslovčan

Available to hire

Development of web applications with 6+ years of active employment and experience with React.js The desire to constantly learn new skills and develop existing ones.

About

Development of web applications with 6+ years of active employment and experience with React.js
The desire to constantly learn new skills and develop existing ones.
Passionate about developing web applications in React.js with knowledge of the basics of back-end systems and relational databases.

  • 6 years' experience
  • Joined December 2025

Languages

  • CroatianAdvanced
  • EnglishFluent

Industry experience

  • Software & Internet
  • Professional Services
  • Retail
  • Media & Entertainment

Work experience· 4 roles

Front End Developer · COI - Shopify AgencyDec 2024 – Present · 2 yrs

Developing responsive, high-performance, and visually engaging e-commerce websites using HTML, CSS, JavaScript, and Shopify Liquid architecture.

Front End Developer · Valere MarginsNov 2023 – Aug 2024 · 10 mos

Developing responsive and dynamic user interfaces using React.js. Implemented data fetching with RTK Query, managed state with React and Redux patterns, and deployed with AWS Amplify. Collaborated with colleagues using Agile methodologies and Jira for task management. Translated Figma prototypes into modern, styled components with Tailwind CSS. Integrated RESTful APIs for real-time data interactions and improved app performance. Participated in code reviews and maintained high code quality and best practices.

JavaScript Developer · Ericsson Nikola TeslaMar 2021 – Nov 2023 · 2 yrs 9 mos

Develop internal micro-front-end applications in React JS and single-spa. Creating custom React components with adjustment of an internal vanilla framework for styling. Writing unit tests for every feature/component. Worked in a large corporate environment following Agile principles. Used modern development tools such as JIRA, GIT, Jenkins.

JavaScript Developer · Academic a.d.o.oMar 2019 – Mar 2020 · 1 yr 1 mo

Education

bacc.ing. techn.in f · POLYTECHNIC OF ZAGREB2015 – 2018

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