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

Sead Šijerkić

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

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.
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

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Advanced
Bosnian
Fluent
Croatian
Fluent
Serbian
Fluent
Slovene
Intermediate

Work Experience

Front-End Freelancer at UpWork
March 20, 2020 - November 13, 2025
Done many front-end projects and tasks.
UX/UI Designer and Front-End Developer
January 1, 2025 - January 1, 2025
Created complete UX/UI design and made it a live site.
Front-End Developer at FlexLists
December 1, 2023 - December 1, 2023
Created reusable components in React, Nextjs and MUI and applied many layouts.

Education

Middle School at Srednja Tehnicka Skola CNC Mechanical
August 1, 2013 - April 1, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet