Tip 1: Implement or at least understand how the tools used in your projects work, such as Webpack, Redux, React, etc.
Tip 2: Learn how a browser works.
Tip 1: Highlight impact-driven work from your previous company, supported by specific numbers.
Tip 2: Tailor your resume to match the job description.
Create a query parser.
Eg:
const response = {
data: {
results: [
{
status: "completed",
error: "",
},
{
status: [{ type: "done" }, { type: "start" }],
error: "",
},
],
},
};
const str1 = "data.status.result";
const str2 = "data.result.status";
const str3 = "data.results[1].status[1].type";
function parser(data, query) {
// return parsed query result
}
Write polyfill for JSON.stringify or JSON.parse.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?