I shape technology that brings people closer to ideas. Through clean web development, scalable cloud tools, and IoT projects, I build systems that solve problems and spark inspiration.
COMPLETED PROJECTS










































A showcase of my best work and innovations
Real-time event photo sharing platform
Real-time event photo sharing web app using Firebase Storage and Realtime DB. Designed for instant uploads and previewing event photos.
Mobile-first AI study platform for Cyprus exams
Mobile-first, Firebase-backed web app aggregating Cyprus exam papers and official PDFs. Includes AI-powered study tools (flashcards, quizzes, practice tests), Stripe premium subscriptions, and a responsive UI. Implemented secure Firebase Auth/Firestore rules and a policy-safe AdSense loader to prevent ads on low-value pages.
QR-based payment and student management system
Real-time institute payment management system powered by Firebase. Features QR code payment tracking, student database management, automated cloud backups, class scheduling with timetable integration, and comprehensive payment history reporting. Designed for educational institutes to streamline payment collection, monitor student attendance, and manage multi-level classes efficiently.
Professional journey and key milestones
Passionate developer creating innovative digital solutions
Κωνσταντίνος Φραγκέσκου
I'm a passionate web developer from Paphos, Cyprus, and Computer Science student at the University of Crete. I specialize in creating innovative digital solutions and thrive on turning ideas into real, functional software that makes a difference.
As a Cyprus-based developer, I've built everything from smart irrigation systems with Arduino sensors to leading my team to 1st place at national innovation competitions across Cyprus and Greece. My journey includes developing Plannit, a comprehensive event booking platform, and competing in robotics and software engineering challenges throughout the region.
I specialize in full-stack web development, WordPress development, Firebase applications, and embedded IoT systems. Based in Paphos, Cyprus, I serve clients across the island and internationally. I'm always eager to learn new technologies — whether it's exploring cutting-edge JavaScript frameworks or optimizing complex algorithms in C.
Technologies I work with to bring ideas to life
Creating beautiful user experiences
Building robust server solutions
Specialized tools and languages
Highlights from my journey as a developer
Ready to add your project to this list?
Let's Work TogetherTrusted by businesses and individuals across Cyprus
"PicMeUp transformed how we engage with customers at our café. The platform made it incredibly easy for guests to instantly share and view event photos. The real-time upload feature was flawless, and our customers loved being able to access their memories right away. Constantinos delivered a professional, reliable solution that exceeded our expectations."
"Working with Constantinos on the PSquare project was an absolute pleasure. His technical expertise and attention to detail brought our vision to life perfectly. The website he developed is not only visually stunning but also highly functional and user-friendly. He understood our requirements from day one and delivered beyond what we expected."
"Constantinos and Nikoletta created an outstanding website for StreatLab that perfectly captures our brand identity. Their modern design approach combined with solid technical implementation resulted in a fast, responsive, and engaging website. They were professional throughout the entire process, meeting deadlines and maintaining excellent communication. Highly recommended!"
Ready to turn your ideas into reality? Whether you're looking for a stunning website, a powerful web application, or innovative IoT solutions, I'm here to help bring your vision to life.
Paphos, Cyprus
🌍 Serving clients worldwideOpen for opportunities
🚀 Ready to start immediatelyWithin 24 hours
⚡ Quick and professional