Sead Šijerkić

Available to hire

Hello, my name is Sead. I'm a frontend developer and UX/UI designer, with 5+ years of experience in design and development of responsive, high-performing, and visually engaging web applications and sites.

About

Hello, my name is Sead.

I’m a frontend developer and UX/UI designer, with 5+ years of experience in design and development of responsive, high-performing, and visually engaging web applications and sites.
As a full-time freelancer, I’m available 30+ hours per week, ensuring reliability and commitment to every project.

Tech stack & tools I use:

  • HTML, CSS, JavaScript / TypeScript
  • React, Next.js, Tailwind CSS, shadcn/ui
  • WordPress (classic & headless)
  • REST API / GraphQL
  • Figma (for UI prototyping and design implementation)
  • Adobe suite (Photoshop, Illustrator, InDesign)

What I do:

  • Frontend development for web and mobile interfaces
  • Custom WordPress & headless integrations
  • E-commerce frontend development
  • Responsive UI with pixel-perfect precision
  • API integration and dynamic data rendering

I always listen carefully to client needs, follow agreements and deadlines, and strive for mutual satisfaction.

Looking forward to a successful collaboration.

Best regards,
Sead Šijerkić

  • 5 years' experience
  • Joined November 2025

Languages

  • EnglishAdvanced
  • BosnianFluent
  • CroatianFluent
  • SerbianFluent
  • SloveneIntermediate

Industry experience

  • Software & Internet

Work experience

UX/UI Designer and Front-End DeveloperJan 2025 – Jan 2025 · 1 mo

Created complete UX/UI design and made it a live site.

Front-End Developer · FlexListsDec 2023 – Dec 2023 · 1 mo

Created reusable components in React, Nextjs and MUI and applied many layouts.

Front-End Freelancer · UpWorkMar 2020 – Nov 2025 · 5 yrs 9 mos

Done many front-end projects and tasks.

Education

Middle School · Srednja Tehnicka Skola CNC Mechanical2013 – 2017

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