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MariusFromQS

@mariusfromd8a

Founder of D8A Helping data analyst getting their first job Learn by doing, create your data portfolio. 600+ data folks on my discord

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26.11.2024
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Latest posts by MariusFromQS @mariusfromd8a

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Hey guys,

I just built a way to create your online data portfolio in less than 5 min. ⏱️

It's on d8a.academy, a website that help aspiring data analyst practice their skills and find a job.

And here is a demo⬇️:
#buildinpublic #data #dataanalysis #dashboard

24.02.2026 15:27 👍 4 🔁 1 💬 0 📌 0
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I just added a new feature on d8a.academy 🎉

- Users can now upload their resume and get it review by senior data analysts 🔎

It is available on the user dashboard and will help you get a good CV for job hunting.

#buildinpublic #data #jobhunting #job

08.01.2026 16:25 👍 8 🔁 1 💬 0 📌 0

Yo guys 👋
I did an article on my journey as data analyst and I explain how I did my career from student to freelance at $750/day 💸
If you're interested it's here ⬇️
d8a.academy/article/from...
#data #dataanalyst #job #freelance

07.01.2026 15:15 👍 0 🔁 0 💬 0 📌 0
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Want to pass SQL interviews at big tech? This guide covers all the essentials

08.12.2025 16:50 👍 5 🔁 1 💬 1 📌 0

No that's cool 🧍‍♂️

06.12.2025 13:10 👍 1 🔁 0 💬 0 📌 0

Introducing d8a.academy

The best project roadmap to help you in you data analyst journey

Built with a community of 600 Data learners

#data #roadmap #jobs #career #community

03.12.2025 16:02 👍 0 🔁 0 💬 0 📌 0

stop applying to jobs

start building

your portfolio is literally everything

check out d8a.academy if you want

ok bye

01.12.2025 15:16 👍 0 🔁 0 💬 0 📌 0

its basically:

real data projects (not fake tutorial shit)
i review your work personally
you learn by actually doing

this is how i learned and its the only way that works

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0

problem is most ppl dont know what projects to build
or how to build a good portfolio

so i made d8a.academy

01.12.2025 15:16 👍 1 🔁 0 💬 1 📌 0

so the play is:

build projects (show dont tell)
get interviews from portfolio
skip full time jobs
go freelance
charge what youre worth

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0

freelance = you charge per day

started at €400/day (~$420)

thats like €8k/month if you work 20 days

way more than any junior job

now im at $750/day

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0

then when i got offers

everyone wanted to give me a full time junior role
€40k/year or whatever

i said no

went freelance immediately

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0

the thing is

companies dont actually care about your resume or degree that much

they care if you can do the job

so i just showed them i could already do it

easy

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0

i just built a bunch of projects

like actual data projects

put them online

companies saw them and were like "ok this kid can actually do the work"

got interviews

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0

ok so

most junior data analysts in europe make like €40-45k/year
thats $3,500/month ish

i was making €8,500/month at 20

now i make $750/day freelancing

how? A thread

#data #career #jobs #analyst

01.12.2025 15:16 👍 0 🔁 0 💬 1 📌 0
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Homepage 14+ projects roadmap to master Excel, SQL, Python, R and more. Mirror real-world challenges, build your portfolio, and ace job interviews.

Stuck watching tutorials but never building anything?
Black Friday solution:
7 days FREE on d8a.academy
→ 14+ portfolio projects
→ Real datasets, real problems
→ SQL, Python, Power BI...
→ Peer feedback on your work

Cancel anytime.

Stop watching. Start building.
#data #Blackfriday

20.11.2025 14:53 👍 1 🔁 0 💬 0 📌 0
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Practice your data skills & build your portfolio 14+ projects roadmap to master Excel, SQL, Python, R and more. Mirror real-world challenges, build your portfolio, and ace job interviews.

90% of data analyst roadmaps are broken.

They force linear progression.

Assume everyone starts from zero. Waste your time on skills you already have.

We fixed it with 6 independent paths.

Full breakdown: d8a.academy/what-is-a-go...
#data #roadmap #skill #dataanalysis

12.11.2025 10:35 👍 2 🔁 0 💬 0 📌 0
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Practice your data skills & build your portfolio 14+ projects roadmap to master Excel, SQL, Python, R and more. Mirror real-world challenges, build your portfolio, and ace job interviews.

42 School proved peer-to-peer, project-based learning works for coding.

We applied the same philosophy to data analytics.
-No tutorials.
-No hand-holding.
Just real projects and a community that helps you figure it out.

Here's how it works: d8a.academy/what-is-a-go...
#data #buildinpublic

07.11.2025 15:22 👍 7 🔁 1 💬 0 📌 0

Shoutout to the person who gave that feedback.
We created the app with the community, now we are impoving it with them.
Want to learn Data analysis ? Check out d8a.xn--academy-lt94f (6/6)

05.11.2025 10:59 👍 0 🔁 0 💬 0 📌 0

This change took a week to implement.
Worth it? Absolutely.
One piece of honest feedback > 100 assumptions about what users need.
Community-driven development isn't just a buzzword. It's how you build something people actually want. (5/6)

05.11.2025 10:59 👍 0 🔁 0 💬 1 📌 0

Now if you already know Python but need SQL for interviews? -> Jump straight into SQL projects.
Want to focus only on dashboarding? -> Go for it.
Need everything? -> Learn it all.
The platform adapts to YOU, not the other way around. (4/6)

05.11.2025 10:59 👍 0 🔁 0 💬 1 📌 0

Scrapped the linear progression. Designed 6 independent paths:
- Analytics
- Python
- R
- SQL
- ETL
- Dashboarding
Pick what you need. Skip what you don't. (3/6)

05.11.2025 10:59 👍 1 🔁 0 💬 1 📌 0

The old skill tree was linear.

Everyone learned the same things in the same order. Made sense for complete beginners.

Made zero sense for people with existing skills. We were forcing experienced folks to redo what they already knew. (2/6)

05.11.2025 10:59 👍 0 🔁 0 💬 1 📌 0
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Last week on D8A community, someone told me:
"I already know Python and R.
Why do I have to go through those projects to access SQL?"

Valid point. 🤔
Here's what happened next... (1/6) #buildinpublic #data

05.11.2025 10:59 👍 3 🔁 1 💬 1 📌 0

This isn't "I built a platform."
This is "550 people told me what was broken, and we fixed it together."
If you're trying to become a data analyst and facing these 4 problems -> we built this for you.
Because we've been there too.
d8a.academy

09.10.2025 12:45 👍 0 🔁 0 💬 0 📌 0

9 months of:

Reading every message
Testing with the community
Iterating based on feedback
Building in public

Today, the platform we designed goes live.

09.10.2025 12:45 👍 0 🔁 0 💬 1 📌 0

Here's what I learned building this:
The best products don't come from "visionary founders."
They come from listening to real people with real problems and building exactly what they ask for.

09.10.2025 12:45 👍 0 🔁 0 💬 1 📌 0

✅ Monthly Mentoring - 1-on-1 sessions with me (9 years in data). Interview prep, career guidance, or "I'm stuck on this query."
✅ Community - 550+ people learning together. Ask questions. Share wins. Never feel alone.
Every feature = a problem they told me about.

09.10.2025 12:45 👍 0 🔁 0 💬 1 📌 0

The solution we built:
✅ Skill Tree - Clear path from day 1 to job-ready. No more "what's next?"
✅ Real Projects - Build actual portfolios with messy data and business problems. Show employers what you can do.

09.10.2025 12:45 👍 0 🔁 0 💬 1 📌 0

So we built the solution together.
Not what I thought they needed. What they told me they needed.
550+ people shaped every feature through their feedback, questions, and struggles.

09.10.2025 12:45 👍 0 🔁 0 💬 1 📌 0