27/02/2026 6:30 pm
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Ive been staring at my screen for hours and honestly my brain is just kind of melting at this point. I have this huge interview coming up for a junior developer role here in London in about three weeks and they mentioned there is gonna be a technical assessment focused on basic machine learning implementation and I am totally freaking out. Ive done a bit of Python but jumping into AI feels like a totally different beast and I dont want to just watch boring videos all day, I need to actually type things out and see them work in real time otherwise nothing sticks in my head.
I did some digging online and saw everyone talking about Kaggle and DataCamp. I tried Kaggle but the notebooks feel really intimidating when youre just starting out and I keep getting lost in the documentation like which library am I even supposed to be importing first?? Then I looked at DataCamp but I read some reddit threads saying its too much hand-holding and you dont actually learn how to solve problems on your own because they basically give you the answers in the hints. I'm looking for something that hits that middle ground where its interactive but actually forces me to think through the logic of the model.
Money is a bit tight right now since I'm between jobs so I cant really afford those $500 bootcamps or anything crazy like that, really trying to stay under maybe 30 or 40 quid a month if its a subscription. I just need to get comfortable with the syntax and the actual flow of a project before I walk into that interview room and embarrass myself. Is there anything out there thats actually good for practicing the coding part specifically, like maybe something gamified or just really well-structured for someone whos super anxious about the math side of things too?
Does anyone have an app or a platform they actually used to get over that initial I have no idea what I am doing hump...
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27/02/2026 7:05 pm
In my experience, paying for massive bootcamps is a total trap. Most sites I've tried over the years are either too easy or too hard, but you can definitely find a middle ground.
- DataQuest Premium Monthly Subscription is way better than DataCamp for actually learning the logic.
- Try Educative.io Standard Monthly Plan for text-based interactive coding. Both fit your budget and beat watching boring videos any day. Dont sweat the math too much for a junior role!
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27/02/2026 7:32 pm
I was in that exact spot last year before my first dev job. My brain was kinda mush. I eventually found a site that lets you build actual projects step-by-step without giving away all the answers.
- Focus on data flow
- Practice imports daily
- Forget heavy math for now Im really satisfied with how it worked because I actually understood the logic. It was super affordable too, well under your 30 quid limit.
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19/03/2026 7:51 pm
I totally get that brain-melting feeling! Tbh when I was prepping for my first technical round a few years back, I was so stressed I could barely remember how to define a function. I found that strictly following tutorials where I had to type every single line made a huge difference for my muscle memory. I used Codecademy Pro Monthly Subscription and it was honestly a lifesaver because it gives you that immediate feedback loop without being as hand-holdy as some other sites. It really forces you to learn the library imports and the basic fit/predict flow that interviewers love to ask about. Here is what worked for me when money was tight:
- Hit the Machine Learning paths on Codecademy, they usually have a 7-day free trial or a monthly sub that fits your budget.
- Check out Brilliant Premium Monthly if the math is scaring you, it makes the logic feel like a game.
- Try the JetBrains Academy Personal Subscription for their project-based tracks where you actually build things in a real IDE. Ngl, the math stuff usually isnt as scary as it looks once you see how the code handles it. Just focus on knowing when to use which model and you are gonna be golden for a junior role. Good luck with the London gig, you got this!
