MK

Matija Kosmac

Available to hire

Hi, I'm Matija Kosmac, a frontend and JavaScript developer based in Malmö, Sweden.

About

Hi, I’m Matija Kosmac, a frontend and JavaScript developer based in Malmö, Sweden. I bring over 6 years of experience building modern web applications for startups and large organizations, collaborating with teams of varying sizes to deliver robust components and scalable architectures. I enjoy pairing on code reviews, driving CI/CD automation, and translating designs from Figma into high-quality, reusable UI.

In previous roles I have contributed to projects across B2B and consumer domains, including integrations with Adobe AEM OneCMS, Node.js backends, and DevOps workflows. I thrive in Agile environments, value clear communication, and continuously seek opportunities to improve performance, accessibility, and developer experience.

  • 17 years' experience
  • Joined December 2025

Languages

  • CroatianFluent
  • EnglishFluent
  • SwedishAdvanced

Industry experience

  • Software & Internet
  • Media & Entertainment
  • Professional Services

More experts in Malmo, Sweden

Work experience· 4 roles

Front-End Developer · KANMay 2021 – Present · 5 yrs 7 mos

Built and maintained React components for AssaAbloy Global websites used by B2B companies. Collaborated within a large Agile Kanban team using JIRA and Slack. Developed with JavaScript, React, TypeScript, Styled Components CSS, Git/CI/CD, and designs created in Figma. Delivered high-end components for use in Adobe AEM OneCMS, with bi-weekly releases.

Frontend Developer · KamafaiMay 2020 – Present · 6 yrs 7 mos

Front-end development for multiple client projects via Kamafai: Comsys OST, Comsys OLA, Kamafai KB, The Conference. Stack: JavaScript, React, Node.js, HTML, CSS, SCSS, JIRA, MySQL. Responsibilities included software development and front-end work across small teams; built an online sizing tool configurator and an online log analyzer; contributed to a trading app and a new portal interface; worked with MySQL.

Founder & Partner Manager · REFERO StudioJan 2012 – May 2020 · 8 yrs 5 mos

Startup to build web projects; defined business strategy; expanding internationally; assembling a team of developers, designers, SEO experts, and account managers; leading development and defining product strategy. Delivered web projects including websites, e-commerce solutions, web apps, mobile apps, and visual identity.

Founder, Freelancer Manager · RISANFeb 2009 – Jul 2012 · 3 yrs 6 mos

Hire Matija Kosmac today

Post a job and invite Matija, or contact them directly. No hidden commission.

Post a job