E
Instructor

Elena Fischer

Senior Frontend Engineer · React & TypeScript · 11 yrs · Staff Engineer, Pixelworks

0 courses Joined November 2024 Active 9 hours ago Berlin, DE

This author's privacy settings may keep some details — such as their website and social links — from being shown here.

About

Elena has spent 11 years building and scaling component-driven frontends in React and TypeScript, from design systems to performance-critical apps. She has interviewed hundreds of frontend candidates and teaches the fundamentals — the DOM, JavaScript internals, hooks, and accessibility — that separate a confident answer from a memorised one.

Courses by Elena

Elena Fischer hasn’t published any courses yet — check back soon.

Assessments by Elena

15 mins
Frontend

Frontend React Developer

Test your knowledge of React, JavaScript, JSX, hooks and web performance.

Elena Fischer Start Assessment
15 mins
Frontend

JavaScript Fundamentals

Test your grasp of types, closures, prototypes, async, and modern ES6+ JavaScript.

Elena Fischer Start Assessment
15 mins
Frontend

TypeScript

Test your knowledge of types, interfaces, generics, narrowing, and the TypeScript type system.

Elena Fischer Start Assessment
15 mins
Frontend

HTML, CSS & Accessibility

Test your knowledge of semantic HTML, the box model, layout, specificity, and web accessibility.

Elena Fischer Start Assessment