Alexander Kuznetsov is a software developer with 13 years of hands-on experience building full-stack and front-end systems, currently developing collaborative mathematical editing and LaTeX/PDF services in Amsterdam. He has led frontend teams and shipped production web and mobile products—from a web chat with AI-driven companions at Replika to a WYSIWYG photo-story app rebuilt as a React web platform. His open-source contributions show a practical focus on UI polish and performance, improving popular libraries like a React JSON viewer and a declarative flow-chart library, and contributing to the high-profile Bun runtime with accessibility and tooling fixes. Comfortable across languages and stacks (JS/TS, React, C#, Python, MySQL), he pairs product-minded engineering with attention to accessibility and tooling that improves developer workflows. Collected experience at scale (VKontakte) and startups gives him a balance of shipping for millions of users and iterating quickly in smaller teams. He holds a physics degree from Saint Petersburg State University, reflecting a quantitative, problem-solving foundation behind his pragmatic engineering.
13 years of coding experience
18 years of employment as a software developer
Bachelor's degree Physics, Bachelor's degree Physics at Saint Petersburg State University
Telemetry dashboard for node.js apps from the terminal!
Role in this project:
Full-stack Developer
Contributions:19 commits, 4 PRs, 22 comments in 27 days
Contributions summary:Alexander primarily worked on improving the user interface of the node.js dashboard application. Their contributions included enhancing view positioning, implementing features to rerender on screen resize, and fixing log autoscroll disabling. They also refactored layout settings and added support for layouts and custom views from modules, demonstrating a focus on improving the application's visual presentation and overall functionality.
🌊 A flexible, stateless, declarative flow chart library for react.
Role in this project:
Front-end Developer
Contributions:5 commits, 2 PRs, 10 comments in 1 month
Contributions summary:Alexander primarily focused on optimizing the rendering performance and code structure of the react-flow-chart library. They removed dependencies like lodash and refactored components for better efficiency. The user also updated the stress test to handle a larger number of nodes, demonstrating a focus on performance improvements. Additionally, they fixed issues related to CanvasContext and node/link rendering.
diagramsreactchartsflow-chartchart
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Alexander Kuznetsov - Software Developer at Corca Research