Nail the Javascript technical interview

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Are you prepared for your software developer technical assessment? In this video I’m going to do a mock frontend online assessment / technical interview for junior and intermediate software developers. These are the most common questions I’ve encountered in interviews for frontend positions. We’re going to use React and go over the most common JavaScript array methods.
Link to starter code: playcode.io/1621643
Make sure to hit like and subscribe to my channel: bit.ly/3DBIIRj

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14 июл 2024

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Комментарии : 36

@Agumon71 Месяц назад

Great video! I have a technical interview coming up and this is helping me prepare and calm my nerves a little!

@catherinelijs Месяц назад

Glad you enjoyed it! Let me know how it went!

@Larriisama 7 месяцев назад

Your tone of voice is so comfortable to listen to and your videos are really helpful. Thank you so much for sharing these videos

@catherinelijs 7 месяцев назад

Thanks for checking them out! I really appreciate it

@AmirHameed-picwellwisher12pk Месяц назад

indeed, very comforting voice

@Warhawk94 9 дней назад

Absolutely clapped when you used an object map for the second part, it would have been great to hear the "CS" explanation as to why that's a good data pattern "O(1) lookup, etc" for the junior engineers. Question about using a const sortedArray with a for in loop versus Object.entries(totalCallsPerPerson).map(). Is it perf? Cleanliness? Ease of reading?

@arkstok 8 месяцев назад

how i only stumbled into this channel now, I'm watching all the videos regarding interviews and javascript and you do such a good job of actually explaining from experience, if i manage to land a job this channel will definitely be part of the reason why!

@catherinelijs 8 месяцев назад

Thank you for the nice words! Let me know how your job search goes

@arkstok 8 месяцев назад

I GOT IT!!!! Starting on monday, tyvm!@@catherinelijs

@AB_AB 8 месяцев назад

Watching right before bed, relaxing video & simple overview of Array.map Array.reduce Array.sort & Array.filter! The trickiest stuff for me is always dealing with object structure (I completely forgot about hasOwnProperty), which gets even hairier when you're working with immutable objects.

@catherinelijs 8 месяцев назад

Not gonna lie, those are tough for me too but it just takes a bit of practice and seeing it for it to start to click

@Mannyggwp 6 месяцев назад

Awesome video! Thank you for the rundown.

@catherinelijs 6 месяцев назад

Thank you and happy new year!

@laurapantano587 2 месяца назад

Really great video. I'm gonna have an interview this week and I'm super nervous. When I follow I understand everything, when I have to do it alone without my notes I panic. 🤞

@catherinelijs Месяц назад

How did your interview go?

@FirasMohamed96 9 месяцев назад

Clean and Clear, Thanks! 😍🌟

@catherinelijs 9 месяцев назад

No problem 😊

@terry_swd 8 месяцев назад

I like the problems in this video, a nice challenge and really makes you think. Nice work.

@catherinelijs 7 месяцев назад

Thank you very much!

@AmirHameed-gl3pu 3 месяца назад

good one

@jonathanjohnson2785 9 месяцев назад

Thanks so much. I'm getting nervous just thinking about this process.

@catherinelijs 9 месяцев назад

You got this! Let me know how it goes in the end

@jonathanjohnson2785 9 месяцев назад

@@catherinelijs Thanks Catherine💯👍

@incarnateTheGreat 4 месяца назад

I love how at the beginning you said that they would likely give this type of assessment over a leetcode one. I wish they'd do that for all levels. Wishful thinking, am I right? I'm a senior Frontend dev. I'm starting to wonder if leetcode is the only way up nowadays. Some companies have done straightforward JavaScript tests which is fine.

@catherinelijs 3 месяца назад

Leetcode isn't a 100% requirement like you said and some companies that aren't necessarily in the tech space won't ask them, but it's good to prepare

@yefreyespinoza 9 месяцев назад

thanks Caterine.

@catherinelijs 9 месяцев назад

You’re welcome 😊

@TokyoXtreme 15 дней назад

Me in the interview: "Before you ask me any questions, I just want to say that if you waste my time with keyword 'var' or the scope of 'this', then I'm leaving."

@catherinelijs 13 дней назад

😂

@keifer7813 8 месяцев назад

How come you didn’t set the input element's value attribute to the state variable, in the last question? Also keep up these type of videos. Extremely helpful. Liked

@lastspoil5547 4 месяца назад

Can we use notes during a junior frontend interview? What if I understand all of this but I need to look at my documentation, code snippets, or written explanation to help explain what I am doing.

@yefreyespinoza 9 месяцев назад

how to use reduce?, but with typescript.