George Dimopoulos
@georgedimopoulos
I build reliable React and Next.js interfaces for high-stakes, real-time research and HealthTech platforms.
NetherlandsWhat I'm looking for
At Noldus Information Technology, I owned the frontend for NoldusHub, a SaaS platform supporting live behavioral research and real-time video observation worldwide. I built reliable React and TypeScript interfaces for multi-stream observation, session control, and real-time data tools, while helping shape architecture and the technical roadmap.
I improved WebRTC and WebSocket streaming to double simultaneous streams, reduced load times by up to 60%, and raised test coverage by 70%. I also build geospatial visualisations with Next.js, WebGL, Leaflet, and D3, bringing analytical thinking and design sensibility to complex UI problems.
Experience
Work history, roles, and key accomplishments
Senior Frontend Developer
Personal Project
Jan 2026 - Present (8 months)
Rebuilt MSc thesis project as a modern web application using AI-assisted development. Built with Next.js, TypeScript, Leaflet, WebGL, and Tailwind CSS.
Front-end Developer
Noldus Information Technology
Sep 2021 - Dec 2025 (4 years 3 months)
Owned frontend end-to-end for NoldusHub, a SaaS platform for behavioral research. Built high-performance interfaces, upgraded WebRTC/WebSocket streaming, and led performance optimization cutting load times by up to 60%.
Junior Geo-Information Researcher
University of Twente (ITC)
Dec 2019 - Dec 2020 (1 year)
Built web-based interfaces to make machine learning outputs interpretable for researchers. Conducted eye-tracking usability tests and collaborated with domain experts.
Data Science Intern
Deltares
Sep 2018 - Nov 2019 (1 year 2 months)
Built an interactive geospatial web application from scratch using vanilla JavaScript, HTML, and CSS. Implemented animated visualizations with Mapbox, Leaflet, Google Earth Engine, and Canvas.
Education
Degrees, certifications, and relevant coursework
Delft University of Technology
Master of Science, Geomatics for the Built Environment
2017 - 2019
MSc in Geomatics for the Built Environment from Delft University of Technology from 2017 to 2019.
National Technical University of Athens
Diploma, Rural and Surveying Engineering
2008 - 2014
Diploma in Rural and Surveying Engineering from the National Technical University of Athens from 2008 to 2014.
Availability
Location
NetherlandsAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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