SYSTEM_READY · V4.0

Not learning.
Just Shipping.

Stop collecting certificates. Start building real data products. Graduate with a production-grade portfolio that proves you're job-ready.

JOIN COMMUNITYAPPLY FOR STAGING
1,000+ BUILDERS 12-WEEK COHORTS 100+ SHIPPED
VERIFIED VIA GITHUB ORG STATS · Q1 2026
// The Problem

You've done the courses.
Where's the job?

The certificate trap is real. You finished six tracks, three bootcamps, and a Kaggle notebook nobody read. Hiring managers don't want another learner — they want someone who's already shipped.

32,000
applications for 150 spots
≈ 0.5% ACCEPTANCE
17×
salary premium for skilled data roles
VS. GENERALIST TRACK
0
hiring managers asked for your certificate
THEY WANT SHIPPED WORK
// The Solution

Not more learning. Proof.

Three pillars that turn learners into Builders — engineered to produce evidence, not credentials.

01

Production-First

Ship real products to 100+ real users. No toy datasets. No sandbox. Live traffic, real bugs, real outcomes.

  • Real users, not graders
  • Postmortems on every ship
  • Portfolio over pedigree
02

Interview Ladder

Peer-to-peer prep that actually prepares you. Five levels, real rubrics, recorded sessions you can review.

  • 1:1 mock interviews
  • Calibrated rubrics
  • Climb levels weekly
03

Community-Backed

Accountability, not isolation. A Discord of 1,000+ builders, weekly stand-ups, and senior reviewers in every room.

  • Daily stand-ups
  • Senior code review
  • No ghosting culture
// The STACC Build Pipeline

From learning data skills to shipping real projects.

Move from learning to building, reviewing, and shipping real portfolio proof.

~/stacc/pipeline
$ stacc build --track=data
> cohort joined
> project reviewed
> portfolio shipped
_
Collaborative Builds
Review approved
"LGTM! Solid analysis."
1h ago
Portfolio milestone unlocked
case-study-ready
45m ago

No empty tutorials. Just guided builds, feedback, and proof you can show.

// PEER INTERVIEW LADDER

Practice like it's real.

Five levels. Real rubrics. Recorded peer sessions. Move up by proving how you think, explain, and solve under pressure.

Peer-reviewedRecordedCalibrated
View the 5 Levels
interview · L3 · Case StudiesLIVE
INTERVIEWER10:02 AM
Your dashboard misses a 12% spike. Where do you start?
YOU
YOU10:03 AM
Reproduce on raw. Bisect the transform DAG. Check upstream schema drift.
INTERVIEWER10:04 AM
Drift looks fine. Now what?
RUBRIC · L318/25
Clarity of explanation
Technical accuracy
Problem-solving approach
Handling follow-ups
Communication style
5m intro  ·  25m interview  ·  25m switch  ·  5m feedback
// Reference-Based Learning

The Stacc Path

We don't sell another course. We give you a curated tree of the resources that actually work — stitched into the projects you'll ship.

Core Foundations
Data Engineering
Advanced Modeling
Production & Ship
AI
Copilot Explains
❯Explain "A/B Experiments"
Running rigorous A/B tests to prove your feature actually moved the metrics.
Explain "A/B Experiments"
↑
PROGRAM_TIERS

Choose your path.

Free at every level that matters. Pro is for people who want a dedicated mentor and an accelerated track.

Community
Free
Duration: Ongoing

1,000+ data builders. Daily threads, weekly stand-ups, senior reviewers.

  • Discord access
  • Weekly office hours
  • Job board
Staging
Free
Duration: 12 weeks

Guided builds, paired reviews, public PRs. The on-ramp to Production.

  • Cohort of 30
  • PR-based review
  • Two shipped projects
MOST APPLIED
Production
Free
Duration: 12 weeks

Ship to 100+ real users. Senior reviewers in every room.

  • Real users, real traffic
  • Senior code review
  • Postmortem culture
Pro 1:1
₦350K+
Duration: 13 weeks

High-touch path with a dedicated mentor. For accelerated outcomes.

  • Weekly 1:1s
  • Custom rubric track
  • Reference letter on completion
// Verified Proof

Builders, after Stacc.

“I had three certs and zero callbacks. Six months in Stacc, I had two offers.”

Adaeze O.
Analytics Engineer · Lagos
Hired in 3 months

“The interview ladder is the only mock prep that ever felt like the real thing.”

Marcus H.
Data Scientist · Remote
L4 → Senior offer

“Production cohort taught me what 100 real users do to a model. Nothing else does that.”

Priya R.
ML Engineer · Bangalore
Promoted in-role
// FAQ

Questions,
answered.

Community and the Staging + Production cohorts are free. Pro 1:1 is paid because it includes a dedicated mentor.

We don't teach. You build. We supply the rubric, the reviewers, and the real users — you supply the work.

No. We make you job-ready. The hiring outcome is yours; the evidence is something we can help you build.

10–15 hours/week for Staging and Production. Pro 1:1 expects 15–20 hours/week.

Yes — Stacc is remote-first. About 40% of current builders are outside Nigeria.

Ready to become a Builder?

Join 1,000+ data professionals building together. Free to start. No certificates handed out.

JOIN COMMUNITYAPPLY FOR STAGING