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I'm Ioannis Mastrotheodorou, a junior frontend developer with a solid foundation in HTML5, CSS3, and Bootstrap. I enjoy building responsive, multi-page websites and focusing on clean UI, semantic code, and mobile-first design. I also have a strong understanding of usability principles, user-centered design and experience with Figma and Adobe Photoshop. I continually improve my skills through self-directed learning and real-world projects, and I strive to deliver reusable components and thoughtful user experiences. I'm excited to contribute to collaborative teams and grow as a developer.…I'm Ioannis Mastrotheodorou, a junior frontend developer with a solid foundation in HTML5, CSS3, and Bootstrap. I enjoy building responsive, multi-page websites and focusing on clean UI, semantic code, and mobile-first design. I also have a strong understanding of usability principles, user-centered design and experience with Figma and Adobe Photoshop. I continually improve my skills through self-directed learning and real-world projects, and I strive to deliver reusable components and thoughtful user experiences. I'm excited to contribute to collaborative teams and grow as a developer.

Ioannis Mastrotheodorou

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

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I'm Ioannis Mastrotheodorou, a junior frontend developer with a solid foundation in HTML5, CSS3, and Bootstrap. I enjoy building responsive, multi-page websites and focusing on clean UI, semantic code, and mobile-first design. I also have a strong understanding of usability principles, user-centered design and experience with Figma and Adobe Photoshop. I continually improve my skills through self-directed learning and real-world projects, and I strive to deliver reusable components and thoughtful user experiences. I'm excited to contribute to collaborative teams and grow as a developer.…I'm Ioannis Mastrotheodorou, a junior frontend developer with a solid foundation in HTML5, CSS3, and Bootstrap. I enjoy building responsive, multi-page websites and focusing on clean UI, semantic code, and mobile-first design. I also have a strong understanding of usability principles, user-centered design and experience with Figma and Adobe Photoshop. I continually improve my skills through self-directed learning and real-world projects, and I strive to deliver reusable components and thoughtful user experiences. I'm excited to contribute to collaborative teams and grow as a developer.

Available to hire

I’m Ioannis Mastrotheodorou, a junior frontend developer with a solid foundation in HTML5, CSS3, and Bootstrap. I enjoy building responsive, multi-page websites and focusing on clean UI, semantic code, and mobile-first design.

I also have a strong understanding of usability principles, user-centered design and experience with Figma and Adobe Photoshop.

I continually improve my skills through self-directed learning and real-world projects, and I strive to deliver reusable components and thoughtful user experiences. I’m excited to contribute to collaborative teams and grow as a developer.