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Lukas Lutonsky

Full-Stack Developer

Junior Full-Stack Developer (PERN) focused on building scalable, secure, and user-friendly web applications. Experienced with PostgreSQL, Express.js, Node.js, and React, with practical knowledge of JavaScript/TypeScript, Tailwind CSS, CSS/Sass, REST APIs, and component-based architecture.

Familiar with API design, authentication using cookies and JWT, and password security with bcrypt. Experienced in API testing with Postman and familiar with automated end-to-end testing using Playwright.

Hands-on experience with Ubuntu, Nginx, Git-based deployment, and production server configuration. Focused on writing clean code, improving performance, following security best practices, and building reliable, maintainable applications.

RESPONSIVE DESIGN

I create web applications that look great and function flawlessly across all devices and screen sizes.

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SECURE BACKEND & API

Experienced in building secure and efficient REST APIs with Express and integrating them seamlessly with frontend applications.

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MODERN TOOLS & STATE MANAGEMENT

Skilled in React, Next.js, Redux/Context API, Tailwind CSS, and component-based architecture for building interactive, high-performance interfaces.

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ABOUT ME

  • Frontend & React

    Proficient in building responsive, accessible, and user-friendly interfaces using React, Next.js, Redux/Context API, TypeScript, Tailwind CSS, and CSS/Sass.

  • Backend & REST APIs

    Experienced in developing REST APIs with Express.js, PostgreSQL database integration, authentication with cookies and JWT, and secure password handling using bcrypt.

  • Server & Deployment

    Comfortable with Ubuntu servers, Nginx, Git-based deployments, and production server setup to deliver stable and performant applications.

  • Languages & Communication

    Fluent in English (B2) and German (B2). Capable of collaborating effectively in international teams.