Kevin Nemeržitksi
Hexagon terrain, a big gear in night starry sky

Kevin Nemeržitksi

Full-Stack Software Engineer

I design and build full-stack apps from the ground up. My latest project is a real-time collaborative notes app featuring custom operational transformation logic, offline support, and serverless architecture.

My hands-on experience spans software development, IT, and architectural visualization blending precision, creativity, and system thinking.

Projects→
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About Me

I'm a full-stack engineer with a background in Computer Science and over 10 years of programming experience. My professional career blends software development, IT support, and architectural visualization. In my current role at an architecture and planning company, I handle all technology needs, create drafts and 3D visualizations, write automation scripts, and have developed a WordPress sauna configurator that streamlines the sales process.

In my free time, I focus on modern full-stack development to sharpen my skills. I recently built a real-time collaborative notes app from scratch, implementing custom operational transformation logic for conflict resolution, per-user undo/redo history, offline editing with PWA support, and real-time sync via WebSockets. The backend is a serverless GraphQL API running on AWS Lambda, with data stored in MongoDB and DynamoDB. The entire project is written in TypeScript and tested with Cypress. I enjoy solving complex engineering problems while writing clear, maintainable code.

Projects→

Projects

  • Real-time Collaborative Notes App

    Notes app main page

    A modern, serverless web app for real-time note-taking with multi-user collaboration, offline support, and per-user version history.

    • Typescript
    • React
    • GraphQL
    • MongoDB
    • AWS Lambda
    • AWS CDK
    • Docker
    • PWA
    • Cypress
    View Details→

  • Saunahaus Configurator

    Saunahouse Configurator main page

    A WordPress plugin that streamlines sauna project requests with a dynamic Vue.js form and template-based configuration.

    • Vue
    • Javascript
    • PHP
    • WordPress
    • SQL
    • REST API
    • reCAPTCHA v3
    View Details→

  • Personnel Registration App

    Personnel Registration Application smartcard registration successful
    Demo on YouTube

    Desktop app for efficient personnel check-in/out, designed for use during events like reserve army training exercises. It supports multiple concurrent smart card readers.

    • Java / JavaFX
    • C# / WPF
    • PC/SC
    • Excel I/O
    View Details→

Contact

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You can reach me via email hello@knemerzitski.com

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