Emir Jean Antonios

Front End Developer @HelioCampus

Istanbul, Türkiye

About

I’m a Computer Engineering graduate from Beykent University, currently working as a Frontend Developer with a focus on React.js. I specialize in building responsive, user-centered web applications with modern JavaScript frameworks and clean, maintainable code. My approach to development is both practical and disciplined. I value simplicity, performance, and clear communication—both in code and collaboration. I’m always looking to improve, whether it’s through learning new tools or refining the fundamentals. Outside of work, I stay active and grounded through regular training and personal challenges that keep my mind sharp and focused.

Experience

  • Frontend Developer at HelioCampus
    Mar 2023 - Present · 3 yrs 4 mos

  • Frontend Developer - Team Lead at Liberyus
    Jan 2023 - Mar 2023 · 3 mos

  • Co-Founder - Full Stack Developer at Yavroom
    Apr 2022 - Nov 2022 · 8 mos

  • Entrepreneur at İTÜ Çekirdek
    Mar 2022 - Nov 2022 · 9 mos

  • Co-Founder - Full Stack Developer at Metaversy
    Dec 2021 - Sep 2022 · 10 mos

    Co-founded Metaversy, a Metaverse-as-a-Service (MaaS) platform that enabled users and businesses to create and enter customizable metaverse environments. I led the full-stack development using TypeScript, React.js, and Redux.js on the frontend, and MySQL with Nginx on the backend. Deployed and scaled the platform on AWS, ensuring high performance and availability. Played a key role in shaping product direction, designing infrastructure, and building immersive, interactive virtual experiences tailored to client needs.