Advanced JavaScript Course
Dive deep into advanced JavaScript using TypeScript and React techniques to create performant client apps, secure APIs, observability tools, and robust testing. Develop scalable analytics dashboards and production features suited for today's tech stacks, ensuring code quality and efficiency throughout.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course teaches building high-speed analytics dashboards with modern JavaScript, TypeScript, and React patterns. Gain skills in client performance, API creation, observability, secure data management, testing, clean code, and reliable feature delivery using real-world metrics.
Elevify advantages
Develop skills
- Type-safe API development: Create strong TypeScript clients and servers efficiently.
- React optimisation skills: Minimise re-renders, enhance lists, and deliver fast interfaces.
- Observability for JavaScript: Implement metrics, logs, alerts, and error monitoring swiftly.
- Automated testing expertise: Develop reliable unit, integration, and CI tests using latest tools.
- Secure scalable coding: Use validation, rate limiting, and modular designs effectively.
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
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content that I don't need.

Mariana FerresPhotography Student
I like the content and the way of presentation and video transcription, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot in learning.

André FelipePrompt Engineering Student
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course