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Hi, I’m Mate Zelenika, a frontend developer specializing in React and Next.js. I design and build scalable, user-friendly web and mobile applications using modern technologies like React Native, TypeScript, Tailwind CSS, Sass, and Material UI. I enjoy turning complex ideas into clean, responsive interfaces and collaborating closely with design and backend teams to deliver polished products. I excel at component-based architecture, state management, RESTful APIs, and creating efficient admin dashboards and e-commerce flows. I’m open to learning opportunities, comfortable leading small frontend teams, and motivated to contribute to projects that align with my professional and ethical values.…Hi, I’m Mate Zelenika, a frontend developer specializing in React and Next.js. I design and build scalable, user-friendly web and mobile applications using modern technologies like React Native, TypeScript, Tailwind CSS, Sass, and Material UI. I enjoy turning complex ideas into clean, responsive interfaces and collaborating closely with design and backend teams to deliver polished products. I excel at component-based architecture, state management, RESTful APIs, and creating efficient admin dashboards and e-commerce flows. I’m open to learning opportunities, comfortable leading small frontend teams, and motivated to contribute to projects that align with my professional and ethical values.

Mate Zelenika

Front-End Developer, Web Developer, UI Designer, +2

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Hi, I’m Mate Zelenika, a frontend developer specializing in React and Next.js. I design and build scalable, user-friendly web and mobile applications using modern technologies like React Native, TypeScript, Tailwind CSS, Sass, and Material UI. I enjoy turning complex ideas into clean, responsive interfaces and collaborating closely with design and backend teams to deliver polished products. I excel at component-based architecture, state management, RESTful APIs, and creating efficient admin dashboards and e-commerce flows. I’m open to learning opportunities, comfortable leading small frontend teams, and motivated to contribute to projects that align with my professional and ethical values.…Hi, I’m Mate Zelenika, a frontend developer specializing in React and Next.js. I design and build scalable, user-friendly web and mobile applications using modern technologies like React Native, TypeScript, Tailwind CSS, Sass, and Material UI. I enjoy turning complex ideas into clean, responsive interfaces and collaborating closely with design and backend teams to deliver polished products. I excel at component-based architecture, state management, RESTful APIs, and creating efficient admin dashboards and e-commerce flows. I’m open to learning opportunities, comfortable leading small frontend teams, and motivated to contribute to projects that align with my professional and ethical values.

Available to hire

Hi, I’m Mate Zelenika, a frontend developer specializing in React and Next.js. I design and build scalable, user-friendly web and mobile applications using modern technologies like React Native, TypeScript, Tailwind CSS, Sass, and Material UI. I enjoy turning complex ideas into clean, responsive interfaces and collaborating closely with design and backend teams to deliver polished products.

I excel at component-based architecture, state management, RESTful APIs, and creating efficient admin dashboards and e-commerce flows. I’m open to learning opportunities, comfortable leading small frontend teams, and motivated to contribute to projects that align with my professional and ethical values.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Front-End Developer at GlobalSoft

January 1, 2020 - November 3, 2025

Developed a sports betting checkout micro-shop and an admin dashboard for managing advertising and promotions, improving usability and performance. Worked closely with backend and design teams to deliver a cohesive user experience and robust frontend architecture. Gained valuable experience in e-commerce logic, product management, and cross-team collaboration.