Build proof for your first data role.
Data Proof Builder helps you choose between Data Analyst, Data Engineer and Data Scientist, find your proof gaps, and track your job search like a funnel.
Use data to get into data · Free · No card · 2 minutes
The problem
Most beginners learn randomly — and stay stuck.
They stack courses without proof, build weak projects nobody asked for, send generic CVs, and apply to roles without tracking what's actually working.
Course after course with no clear target role.
Tutorials reskinned as portfolios — recruiters see right through.
Same CV blasted to every role. No tailoring, no proof.
Applying into the void. Zero visibility into what's working.
The 3 pathways
Pick your data lane.
Each pathway targets a real junior-level role with the proof employers actually look at.
Data Analyst
People who enjoy answering business questions, building dashboards, analysing trends and communicating insights.
1–2 dashboards with a clear business question, insight and recommendation.
Sales performance dashboard for a small e-commerce store — top products, drop-offs and 3 actions to grow revenue.
Data Engineer
People who enjoy SQL, Python, databases, pipelines, cloud tools and making data reliable for other teams.
A working pipeline on GitHub: raw source → cleaned model → documented schema.
Daily ETL that pulls a public API, lands it in Postgres, transforms it with dbt and exposes a clean analytics table.
Data Scientist
People who enjoy statistics, Python, machine learning, experiments, modelling and predicting outcomes.
A notebook with a clear question, baseline model, evaluation and honest limitations.
Predicting customer churn on a public telecom dataset — baseline logistic regression vs. a tree model, with calibration and next steps.
Your Proof Score
One number. Five proof areas.
Your Proof Score shows exactly where you're strong and where employers are quietly filtering you out.
Get my score →Job Search Analytics
Track every application. See what's working.
Your job search is a funnel: applications → responses → interviews → offers. Data Proof Builder shows you which stage is weak and what to fix next.
- ✓Rewrite 3 CV bullets with proof formula
- ✓Ship 1 dashboard screenshot to LinkedIn
- ✓Send 5 tailored applications
- Practice 2 interview answers out loud
- Update Proof Score
Weekly Sprint
5 actions a week. Score goes up.
Every Monday you get 5 focused actions tailored to your weakest proof area. Finish them, watch your score climb, and keep momentum without burning out.
Pricing
Start free. Upgrade when the proof pays off.
Find your stage and try the tools.
- ✓Basic diagnostic & Data Proof Score
- ✓1 CV rewrite
- ✓1 project idea
- ✓Track up to 10 applications
Run a proper job search.
- ✓Unlimited application tracking
- ✓Job Search Analytics dashboard
- ✓Weekly job search review
- ✓CV & source performance
- ✓Weekly Career Sprint
Ongoing improvement, not one-offs.
- ✓Everything in Starter
- ✓JD analyser & smart suggestions
- ✓Role-specific interview prep
- ✓Unlimited CV rewrites & projects
- ✓Monthly job search report
Get your free Data Proof Score.
2 minutes. No card. See exactly where you stand and what to fix first.
Get your free Proof Score →