Advanced JavaScript Course
This course equips developers with advanced JavaScript skills to create performant, secure, and observable web applications using TypeScript and React patterns, focusing on API design, testing, and clean architecture.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Advanced JavaScript Course helps you build fast, reliable analytics dashboards using modern JavaScript, TypeScript, and React-style patterns. Learn client-side performance techniques, API design, observability, and secure data handling while working with real metrics. You will also practice testing strategies, clean architecture, and maintainable code so you can ship high-quality features with confidence.
Elevify advantages
Develop skills
- Type-safe API design: Build robust TypeScript clients and servers fast.
- React performance tuning: Cut re-renders, optimize lists, and ship snappy UIs.
- Observability in JS apps: Add metrics, logs, alerts, and error tracking quickly.
- Testing automation: Write solid unit, integration, and CI tests with modern tools.
- Secure, scalable code: Apply validation, rate limits, and clean modular patterns.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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