I am Engineering Team Lead at SUGAR cosmetics. Ex byjuite (Byjus), I have taken more than 200+ Backend Developer interviews. And during this journey i have found most of the developers missing root basics and understanding of concepts and i have often found they need a right guidence. This course will make you interview ready.

WHAT THIS COURSE OFFERS : 

WEEK 1-2 (SAT - SUN) 8 hrs :

- Javascript Execution context.

- javascript variables.

- Types of function in javascript

- synchronous and asynchronous

- Event loop

- callback, promose, async await

- deepcopy and shallowcopy

- call, apply , bind

- closure

WEEK 3-4 (SAT -SUN) 8 hrs :

- What is node.js and why node.js ?

- Node and single thread concepts.

- First Error callback.

- File system and streams.

- what is NPM

- Difference between package.json and package.lock

- Environment variables in node.

- deep into package.json

- Path , Http , OS , Emitter modules.

- Node.js frameworks ( Express, Serverless, Nest)

- Why Express

- Middleware

- GET, POST, PUT , DELET, OPTIONS

- HTTP Status codes.

- Server and serverless

- Restful API , Rest api vs soap

- Authentication and Authorization

- Monolithic Vs Microservices

- API sercurity

- Rate limiting.

Week 5 (4 Hrs)

- ORM

- Difference between sql and nosql

- which database we should use for what kind of applications.

- what are indexes.

- aws as cloud

- what is s3, ec2, lambda

- and discussion on questions.