I'm Alexander Soteriou, a frontend and full-stack developer with a vision toward professionalism and expertise. I enjoy turning complex data into modular, scalable software and seamless digital products. Based in Düsseldorf, Germany, I collaborate across teams to design intuitive interfaces, optimize performance, and ship reliable web apps. I’m passionate about Web3, digital twins, and building robust, accessible user experiences with modern tech.

Alexander Soteriou

I'm Alexander Soteriou, a frontend and full-stack developer with a vision toward professionalism and expertise. I enjoy turning complex data into modular, scalable software and seamless digital products. Based in Düsseldorf, Germany, I collaborate across teams to design intuitive interfaces, optimize performance, and ship reliable web apps. I’m passionate about Web3, digital twins, and building robust, accessible user experiences with modern tech.

Available to hire

I’m Alexander Soteriou, a frontend and full-stack developer with a vision toward professionalism and expertise. I enjoy turning complex data into modular, scalable software and seamless digital products.

Based in Düsseldorf, Germany, I collaborate across teams to design intuitive interfaces, optimize performance, and ship reliable web apps. I’m passionate about Web3, digital twins, and building robust, accessible user experiences with modern tech.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Greek, Modern
Fluent
English
Advanced
Russian
Beginner
Turkish
Beginner
German
Beginner

Work Experience

Shift Leader / Customer Technical Support (L2) at Playtech
March 7, 2022 - Present
Provide L1/L2 support for Playtech’s global sportsbook, monitor system health with PRTG, and analyze system logs, dashboards, and databases (Kibana, Grafana, SQL) to diagnose issues. Manage the full incident lifecycle in Jira, document and escalate as needed, and act as the primary liaison between operations and development teams.
Fullstack Contract Web Developer at E-Compvenience
January 1, 2022 - Present
Fullstack contract role delivering frontend architectures for a digital twin firm using Next.js, Tailwind CSS, Unreal Engine and Blender to translate LiDAR/drone data into responsive 3D visuals. Implemented Base Ethereum wallet integration and interfaces for monitoring liquidity pools. Also delivered frontend work for LIHUA (XRPL token), Parisa Jewellery & McQueen’s Detailing ecommerce solutions, and a bespoke Affiliate CMS for Slotsplanet with ISR for high-traffic performance.

Education

BSc in Business Administration at European University Cyprus
January 11, 2030 - January 19, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Gaming, Media & Entertainment, Professional Services, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more