Jul 28, 2025
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3 min to read
Build Scalable Data Infrastructure in Weeks, Not Months
Most teams spend 6+ months building data infra. Here’s how to do it in weeks. No fluff, no tool bloat. Fully GenAI-ready.

Ali Z.
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CEO @ aztela
You don’t need 6+ months and a $500K budget to modernize your data stack.
That’s a myth.
In the past year, we’ve helped multiple companies rebuild or migrate their data infrastructure — not in quarters, but in weeks. Fully AI-ready, visibility across departments, and all without drowning in tools or consultants.
Here’s the exact framework we use.
Why Most Teams Stall (and Overpay)
What we usually hear from execs:
“Our team is flooded with requests.”
“We don’t have the internal expertise.”
“This is going to take quarters.”
“Consultants quoted us $100K just to scope it.”
Meanwhile, dashboards are broken, every team has a different number for the same KPI, and nobody trusts the data.
Most delays have nothing to do with complexity — and everything to do with lack of focus and misaligned goals.
You don’t need the perfect toolstack.
You need clarity, a lightweight roadmap, and fast execution on the highest-leverage moves.
Step 1: Dissect the Real Problem
Start with the why.
Ask:
“What business decision are we trying to support with data?”
Real answers we’ve heard:
“We want to build a GenAI product but don’t have clean enough data.”
“We can’t confidently report pipeline numbers to the board.”
“Each team has their own version of revenue.”
Until you nail the pain, everything else is noise.
Step 2: Align on Definitions Before Tools
The biggest cost in data infra projects? Misalignment.
Start with 5–7 stakeholder interviews (Sales, Ops, Finance, CS):
What are your primary goals this quarter?
Which metrics are unclear or untrusted?
What do you do when you see a dashboard?
Define:
Metric name
Business logic (not just SQL)
Frequency of use
What action it enables
If no one can explain the action a metric enables — kill it. Or deprioritize it.
Step 3: Build the Foundation (What You Actually Need)
Forget the hype. Here’s the lean stack that works:
Must-Have
ETL/ELT → Fivetran, Portable, or Python scripts
Warehouse → BigQuery, Snowflake, Databricks
Data Sources → CRMs, ERPs, product data, spreadsheets
Optional / Phase 2
Modeling → dbt
Orchestration → Airflow, Dagster
BI → Looker, Tableau, Power BI
Streaming → Segment, Kafka
Your first job isn’t to integrate every tool — it’s to prove one metric everyone can trust.
Step 4: Build in Layers, Not All at Once
Use a basic, layered approach:
raw_
→ ingested tablesstg_
→ standardized and deduplicatedrpt_
ormart_
→ usable business tables
This forces simplicity, reuse, and clear lineage.
Avoid:
One-off metrics in dashboards
Hardcoded logic you can’t debug
Piling tools with no value tied to them
Do:
Normalize status fields
Add consistent IDs and time dimensions
Clean only what’s necessary
Step 5: Ship Something Real (Fast)
Instead of “launching a modern stack,” launch a single, high-value use case:
A clean quota attainment dashboard
Churn risk monitor fed by support logs
Finance burn-rate report refreshed daily
Then:
Set a weekly 15-min feedback loop
Tighten the definitions and logic each sprint
Let users test, critique, and trust it
Value compounds once people trust the first product.
Real Case Snapshot
Company: Mid-market SaaS, $70M ARR
Problem: Broken pipeline visibility, $450K tool budget, zero adoption
What we did:
Ran interviews across Sales, RevOps, Finance
Cut two redundant tools
Defined pipeline stage logic
Built one
rpt_pipeline_health
martDelivered 3-metric dashboard: Forecast, Quota, Win Rate
Set 15-min weekly feedback loop
Results (in 45 days):
Tool spend ↓ 30%
Forecast accuracy ↑ 22%
Dashboard usage ↑ 4x
TL;DR
You don’t need:
Six months
Ten engineers
A 12-tool stack
You need:
Shared definitions
A lean infra baseline
One real initiative shipped fast
Iteration based on feedback
That’s how you get from “data mess” to GenAI-ready infra — in weeks, not quarters.
Book Your Free Data Strategu Roadmap Session
We’ll help you:
Audit your current stack
Pinpoint quick wins
Deliver a custom 30–45 day roadmap — free
Content
FOOTNOTE
Not AI-generated but from experience of working with +30 organizations deploying data & AI production-ready solutions.