Daniil Grammatikopulo
js, and TypeScript. I bring a solid Computer Science foundation and additional expertise in Machine Learning and Computer Vision, with 4+ years of programming across diverse domains.
About
Hi, I’m Daniil, a software developer focused on building APIs and data-driven applications with Node.js, Next.js, and TypeScript. I bring a solid Computer Science foundation and additional expertise in Machine Learning and Computer Vision, with 4+ years of programming across diverse domains.
I recently completed my Bachelor’s degree in Computer Science and Software Development at the University of the West of England, Bristol, and I enjoy turning ideas into scalable, production-ready software. I thrive in collaborative environments, value clean code, and love exploring new technologies such as ML, CV, and modern web stacks.
- Joined November 2025
Industry experience
- Software & Internet
- Media & Entertainment
- Professional Services
- Computers & Electronics
Work experience· 5 roles
Built a gesture recognition system enabling remote signatures with a single camera (MediaPipe, PySide6). Optimized system performance, achieving a 60–75% reduction in latency by fine-tuning frame skip parameters, and improved robustness to 90% accuracy in signature recognition under diverse lighting and backgrounds via DL-based background removal.
Developed and deployed an online alcohol sales platform (PourPal) using a modern tech stack: Next.js, React Query, and ShadCN; including storefront and backoffice. Optimized SEO and frontend performance, enhancing user discovery and engagement across diverse devices and browsers. Collaborated closely in a Scrum team, contributing to UI/UX design, feature development, and testing.
Designed and implemented the frontend branding page for a cryptocurrency monitoring web app using CoinGecko API, Chart.js, and DataTables, enabling real-time data visualization. Enhanced user engagement with interactive charts, responsive tables, and intuitive UI elements.
Education
Certifications and awards
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