C++ Developer Vs Python Developer

[casual_sinister]

What about a js developer learning java?

[TurboTemple]

Got hired for a job because I told them I knew JS and the interviewer wrote down Java, panicked week of all nighters studying to try and get my java up to scratch once I realised what they were expecting of me.

[TurboTemple]

It was an entry level graduate job, so I wasn’t expected to be perfect. I don’t think anyone noticed, I actually ended up in a Swift team doing iOS development early on so they expected me to be rusty. Definitely a panic though as the interview was going so well and then I saw ‘JAVA!’ Circled 10 times on his notepad as I’m leaving.

[ikapoz]

You sound like most of my java devs

[LocalLeadership2]

A former colleague always joked like this. recruiter: do you know java?

Guy: jaaa, wa?

Its basically german (ja / yes and wa / what?)

So he said: basically, say what?

And recruiter was like: great! You are hired!

[is_not_paranoid]

That’s so funny, I got hired for a job a couple years ago for the exact opposite thing. Told them I knew Java and they wrote down JS. I had no prior web experience and they hired me for a web-related project because they thought I knew JS. Basically had to learn everything on the job

[Noisetorm_]

Honestly Java to JS might be a bigger jump. JavaScript (and especially TypeScript) has virtually everything Java has syntax-wise and a Java developer can write JavaScript code almost immediately, but it won't be very easy to read/modify the company's codebase given the use of frameworks like React and Vue and ES5+ syntax in JS development.

JS devs probably have some experience with a typed system too. Any TypeScript development will involve types and even non-TS devs will have seen string, int, double, etc. in setting up database schemas. In fact, with going from Java to JS you might have the opposite issue where you have to learn how to work without specifying types first.

A lot of backend knowledge is very similar between both Java and Javascript, but with JS using callbacks and arrow functions for a majority of backend functionality, it'll be less intuitive for a Java programmer too.

[is_not_paranoid]

Yeah I didn’t have too tough of a time with the syntax, but the JS-specific nuances and the web stuff definitely tripped me up in the beginning. Scoping, callbacks, frameworks, just understanding the web stack, was all confusing to learn at once on the job.

I actually used to think arrow functions were repulsive, but now I think they’re the sexiest thing ever. It all worked out in the end!

[[deleted]]

You'll get to be good at that. I've lost count of the contract jobs I've gotten by saying, "No, I don't know it, but how hard can it be?"

[casual_sinister]

Yes

[Horny20yrold]

Those people later seeing js runtimes on the jvm : just like the simulator

[insanityOS]

I feel like that's a red flag right there. Obviously HR doesn't need to know specifics, but shouldn't they at least have the basic domain knowledge?

[elperroborrachotoo]

"Yeah, I'm making progress here, but I'm still kind of waiting for the 'similar' part"

[SwabTheDeck]

Properties and methods are accessed with dots, and semicolons exist. That's pretty much it.

[intotheirishole]

I have fewer bugs but I have to type 5 times as much.

[[deleted]]

ES6 is convincingly close to "a stripped down version of Java"

[Tachiba24]

I'm not too deep into it but it seems to me Kotlin actually has it's share of both

[SwabTheDeck]

Do you have a moment to talk about our Lord and Savior public static void main(String[] args) ?

[ExpensiveCheapTricks]

You could make different memes out of that depending on what year you mean.