Heiko Kampe | Web Developer

Frontend

• Advanced knowledge in writing applications with Javascript/Typescript and the popular tools and frameworks (Angular, Vue, React etc.).
• Clean, component based, responsive and accessible design implementations with HTML/CSS.
• Experienced with popular design tools and frameworks like Bootstrap, Sass, BEM, Zeplint etc.
• Experienced in using build tools like Webpack, Gulp etc.
• Performance analysis and optimizations

Backend

• Writing server applications with Node.js
• Integration of database systems like MongoDB, MySQL, Redis etc.
• Integration of external services like AWS S3
• Server Side Rendering (SSR)

Testing

• Thousands of written unit tests with Jest, Karma, Jasmine, Mocha etc.
• Experienced in writing complex functional tests with Playwright and Testcafe.
• Experienced in remote testing (Sauce Labs, Browserstack)
• Test-Driven-Development

CI/CD

Automating workflows with GitHub Actions

• Automated testing and deployment

Concept/UX

Writing product and user concepts (from idea to wireframe)

• Reasearch und analysis
• User-Role-Modeling and scenarios
• Featur derivation and definition
• User-stories and wireframes
• Click-Dummies and prototyping
• Data structures and system architectures