Відео

Thanks for the video mate. May you please make a video taking us through the structure of your resumes you have used to land jobs in your tech career.

the NFRs that u had mentioned in start, like optimize slow internet and storage, i did not get how did we fulfil these requirements in video ?

You’re adorable !

Very nice video. Could you tell more about backend part of system design. Do we need to know about server architecture?

Thanks for sharing your experience, You seem like a very nice person to work with

Not many useful info please be more focus on engineering part not on useful philosophy

very nice video ! can you make a video about the resume that got you this interview

I got a little too comfortable at my last company after I got promoted, plus the management made a bad estimation which caused us to have to work a couple of late fridays/saturdays. Even after we did those, we didn't get compensation and a lot of us got laid off because of money problems from that last project (supposedly). Now I am in a half-panic mode but still hope I'll find a job as a medior in a company that provides space for development and values workers' time too. Your last sentence wasn't that encouraging haha but I subscribed to improve my knowledge, especially in software architecture, since after my master's in SWE I haven't revised much... What comforts me is that most of us are in the same boat (slowly sinking) :D

Perfect video! We expected new videos focusing on your tech leadership, system design and iOS coding interviews at Spotify.

As a beginner in to the sector, this was really insightful!

Hey Andrey, love the video and the insight. Can you please create another video mimicking as to what exactly the behavioral and algorithmic questions were and how you approached them step by step. This is very valuable knowledge

what was the Algorithm question?

Hi Andrey, I suggest to record more LeetCode videos.

awesome work ❤

Hi, How to develop problem-solving skills? It looks like solving the leet code problem solving is more imported than DSA. Any tips?

Please keep these coming. Thx

Hi Andrew amazing helpful useful video thanks for sharing looking forward fir more 100% support you channel keep it up 😊👍

SSE is not suited for individual user specific updates, because server will send a topic push notification to all devices and for order tracking purpose server will have overhead sending push every 5 seconds to all users. SSE is suited for features like example streaming updates, say a creator is about to stream, started streaming, streaming ended. These will be generic events and it is same for all users. For order tracking purposes better to use HTTP polling with 10 seconds interval

super amazing :)

Great video!! If someone works as a React Native developer how should they prepare for system design interviews?...Do they need to prepare for both iOS and Android system design parts. Please help me out here. Thanks.

Loved your way of explaining

Very interesting video, liked and subcribe, hoping you give more video about IOS interview vid !

why do we need cache and CoreData both? Isn't CoreData sufficient for client side storage?

This is one of the best System Design videos for an iOS app. I've got my go-to channel for prepping System Design for interviews.

Regarding the cursor scrolling: what happens if the user scrolls quickly up or down? There will be a gap in the data fetched.

Great work and examples. I’d like to emphasize though that on a mobile device, 500 items being returned from a server should still definitely be paginated. I know you did this to make the example a bit easier, but it’s also good to discuss pagination.

Hi, Nice video. can you make a system design video using TCA architecture?

I don't quite get why UIPageViewController wouldn't work here. Can you explain a little more please?

Very informative <3. Please make more such videos solving mobile system design problems...

Hi Andrey, we'd love to collaborate with you. What's the best way to get in touch with you?

Great video as always! Please keep going!

thank you, I am an android developer, your iOS system design courses have great reference value also.

Could you please make video on Designing Twitter for Android/iOS

Thanks for sharing this, the expectation is perfection just to get in the door these days.

hi Andrey. do you still have initial project which was given to you by interviewer? Not modified version. maybe you have a link to github repo or zip archive?

are you planning to upload any more videos?

I speak from my experience of working in a medium-sized company, where there are 7 Senior developers per 1 Staff member, and no one was promoted at the end of the year. You are applying for a position that is being applied for by many other Senior developers who have already worked for many years at Uber and know everyone about it. To be hired, you had to be absolutely perfect. It seems to me that only “stars” get such interview positions.

At each level, there will be a higher level where you won't pass and get destroyed. It's like playing chess online or on the computer. Even if you are stronger than 95% of players in the world, you will be destroyed ruthlessly at your level by stronger people than you. There is a very big competition because these companies pay a lot. You have to be stronger than other people.

Please continue making videos :) They are really helpful!

Which programming language did you use for leetcode problems?

Persistence is in your blood. Kudos!

Thank you Andrey, gold content! I loved the video. basket POST looks a bit inaccurate though. it's not clear we're actually posting an array of dishes with the quantity of it. I'd do something like: `POST /basket/userId:<Int>&restaurantId:<Int>&foodArticles:[<FoodArticle,quantity>]`

Crystal clear explanation!

Why have an array of selected dishes in your basket? Why not use a bridgingtable BasketOrder so you don't constantly have to update a row and have an array of items in selectedDishes, that would have to be modified multiple times over the course of an order?

Last month I had a system design interview for the first time in my life. I watched all your system design videos to prepare for it and drew them out by hand. Now I received a job offer! cannot thank you enough for sharing these, as I did not even know where to start. Keep up the great work!

This looks wrong. You should implement image caching...

Ты везде пишешь - svinject, но фреймворк - Swinject

thx for your great sharing.

Thank you so much for these videos. It's so awesome that you are thinking and talking through the options available for each section in your plan!

7:09 shouldn’t be a boolean?