10 signs you're a Senior Javascript Developer #shorts

10 opinionated signs you are a senior JS programmer.

1. You know advanced JS concepts, Scope, Closures, Promises, Reduce, Prototype chain, You are capable to teaching the basics of JS.
2. Your code is self describing and easy to read. You use small composable functions that do one thing really well.
3. You can identify the big pieces of an app architecture like caching, sessions, docker, serverless functions etc
4. You know the pros and cons of a type system like Typescript
5. Database query basics and experience with an ORM like Prisma or Mongoose.
6. You think through adding dependencies
7. You have seen multiple ways of working in multiple teams and have your own opinions around desired ways of working.
8. You know frontend and backend development.
9. You have worked on an app big enough to need state management
10. You know React, Vue, Svelte or Angular.

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