About Stefanos
👨💻 I wrote my first lines of code at 12 and never stopped. For more than a decade, I’ve been building products across Web and Mobile — from scrappy prototypes to large-scale systems.
🔧 My experience spans Frontend, Backend, Hardware, DevOps, and everything in between. I thrive at the intersection where code meets real-world impact.
⚡ I work best in my favorite playground: Angular, React, React Native, JavaScript, Node.js, Go, Linux, AWS. But at the end of the day, tools are just tools — I pick the right ones for the job.
🤖 I have a passion for scripting and automation — if it can be automated, it will be.
🔐 Security isn’t an afterthought for me; it’s a core mindset I bring into every project.
English
Fluent
Greek
Native or bilingual
French
Basic
Romanian
Native or bilingual
Remote only
Primarily works remotely
Experience
- Digital TreeChief Technology OfficerJanuary 2025 - Today (1 year and 5 months)Nicosia, CyprusLeading the technology vision and roadmap for Cyprus’s largest digital media network, overseeing engineering, infrastructure, and product delivery across high-traffic news, entertainment, and OTT platforms to support growth in media, services, and e-commerce.
- 3AE Health LTDMobile Application DeveloperJanuary 2022 - Today (4 years and 5 months)Nicosia, CyprusDeveloping and maintaining mobile applications for health and wellness solutions, focusing on iOS and Android platforms to deliver user-friendly features, integrate APIs, and ensure optimal performance across devices. Collaborating with cross-functional teams to support the full app lifecycle from design through testing, deployment, and updates, enhancing patient engagement and healthcare delivery.
- University of CyprusMobile Application DeveloperJune 2021 - January 2022 (7 months)Nicosia, Cyprus: CovPass & CovScan, the official EU Digital COVID Certificate storing and scanning apps of Cyprus. : Kotlin, Swift
Reviews
Recommendations
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Education
- Bachelor’s Degree, Computer ScienceUniversity of CyprusThe courses offered by the Department are divided into four areas or components: The Theory component is concerned with the foundations of Computer Science: theory and models of computation, and the design and analysis of algorithms. Generally this component aims at cultivating a formal approach to thinking, and organizing and processing information. Logic, and its role as the calculus of Computer Science, is an important topic. The Computer Systems component is concerned with hardware and software systems and develops the concept of virtual or abstract machine. The Problem Solving component aims at developing algorithmic thinking, with emphasis on principles of programming and program design. The Applications component aims at bringing together the knowledge and skills acquired in the other three components for the development of useful applications to solve "real-world problems".
Certifications
- TechEliteMicrosoft
- Machine LearningStanford2021