Alexander Leismann Email & Phone Number

Front-end engineer from Estonia passionate about developing and maintaining design systems.Throughout my professional career, I have built and maintained multiple large B2B/B2C products, focusing on developing SPA/SSR applications that present exciting challengesI have mastered skills in React, TypeScript, CSS, and various state management technologies, having contributed to robust front-end infrastructures and architectures that are highly maintainable and align with the long-term vision of the applications.Driven by a deep interest in design philosophy and best practices, I have successfully built multiple design systems utilizing zero-runtime CSS-in-JS libraries based on atomic design principles.My list of acquired skills and technologies:• Core JavaScript skills• React, React Native, TypeScript• React Spectrum, React Aria hooks,Radix Primitives, Next UI, Chakra UI• Vanilla Extract Style, Panda CSS, other zero-runtime CSS-in-JS libraries• React redux, redux thunks, react query, zustand• Storybook• React Hook Form & Yup schema validation• Framer Motion• Map libraries and custom extensions• Maintaining internal libraries and shared configuration's• yarn workspaces• Shared linter and IDE configurations for consistent code styling• Build processes and bundling (Webpack, Vite, Rollup, tsup, etc.)• Investigating libraries internal sources to debug, fork, or learnAbility to effectively communicate ideas, advocate for my perspectives, and collaborate with team members.Ability to collaborate with backend developers in planning APIs and mock states on the frontend to facilitate faster development.Ability to convey complex technical information clearly to management.Ability to organize and communicate with designers and developers to bridge cap between development and design.

Listed skills include Javascript, Cascading Style Sheets, Html, Responsive Web Design, and 12 others.

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  Tallinna Polütehnikum

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