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Schedule Interview NowMy name is David D. and I have over 1 years of experience in the tech industry. I specialize in the following technologies: React Native, React, UX & UI, Responsive Design, User Experience, etc.. I hold a degree in . Some of the notable projects I’ve worked on include: Mobile App for Instant Medical Help with AI Assistant, Children's Reading App (as a team member), Delivery Route Optimization App for Danish Logistics Company, Website for Evolution Championship Series (Esport Tournament), Portfolio Website for 78strange (Product development agency), etc.. I am based in Prague, Czech Republic. I've successfully completed 11 projects while developing at Softaims.
I employ a methodical and structured approach to solution development, prioritizing deep domain understanding before execution. I excel at systems analysis, creating precise technical specifications, and ensuring that the final solution perfectly maps to the complex business logic it is meant to serve.
My tenure at Softaims has reinforced the importance of careful planning and risk mitigation. I am skilled at breaking down massive, ambiguous problems into manageable, iterative development tasks, ensuring consistent progress and predictable delivery schedules.
I strive for clarity and simplicity in both my technical outputs and my communication. I believe that the most powerful solutions are often the simplest ones, and I am committed to finding those elegant answers for our clients.
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I led the development of a medical app that helps patients get quick support and connects them with doctors. It includes real-time and delayed consultations, a virtual assistant (ChatGPT) that suggests the right specialist based on symptoms, and a chat for doctor-patient messaging. I was responsible for the app’s architecture, frontend development, and communication with the client.
Kubo is a popular Slovak mobile app that promotes reading among children. It works like a “Netflix for books” with playful and modern UX/UI tailored for young users. The app is used by schools, libraries, and students across Slovakia, who get free access to support early reading habits. As part of the development team, I’m responsible for ongoing frontend improvements and bug fixes. The project is built with React Native in a bare workflow (no Expo).
I led the product development of a courier app, migrating it from Ionic to React Native to cut costs and user experience. I worked with a designer to overhaul the UX and was responsible for technical architecture, frontend development, and client communication. The new app offers real-time route optimization, ETA tracking, and a clean, driver-friendly UI. It’s now actively used by logistics companies in Denmark.
The Evolution Championship Series, commonly known as Evo, is the largest and longest-running fighting game tournament in the world with matches streamed live to millions of viewers worldwide. The event typically occurs annually in Las Vegas, attracting thousands of participants across multiple game titles. Evo is not just a competition; it's a celebration of the fighting game community, complete with exhibitions, panels, and game announcements from major developers in the genre. As a solo developer I created several pages on the top of already existing page. The biggest piece is a schedule page that showcases the full event timetable, crafted with a custom design by AOE Creative. This page was built from the ground up using jQuery, CSS, and HTML, strictly adhering to the client's requirement to avoid the use of any libraries.
I created a minimalist portfolio website for Seventyeightstrange Agency, owned by Evan Echard, an award-winning former Adobe designer with a focus on branding, creative direction, and product development.
in Computer science
2018-01-01-2021-01-01