Senior IT Consultant

Your data exists.
The right decisions
don't yet.

I transform chaotic SQL Server databases and unreliable reports into a Business Intelligence system that tells you exactly what's happening in your company — in real time.

Free first call & no commitment · I reply within 24h
Dashboard Performance — Typical project
−78%Report time
+34%Decision efficiency
100%Reliable data
3 wksTime-to-insight
Query speed (ms)
Before4,200 ms
After320 ms
BI adoption+92%

Do you recognise these warning signs?

Every day these problems go unsolved, your company makes decisions based on incomplete or incorrect data.

  • Reports that take hours — or days

    Your team wastes hours every week updating spreadsheets by hand, while the business needs answers now.

  • Data that never adds up

    Marketing says one thing, Finance another, Sales a third. Nobody knows which number is right.

  • SQL databases slowing everything down

    Queries running for minutes, applications freezing, users waiting. Productivity at zero.

  • Invisible or unclear KPIs

    You have no clear view of real-time performance. You decide on gut feeling instead of data.

  • Data scattered across disconnected systems

    CRM, ERP, management tools, Excel files. Every system speaks a different language and none of them talk to each other.

  • No visibility into the future

    You know how last month went, but you don't know where the company is heading in the next 90 days.

From chaotic data to clear decisions

Every project is tailor-made. No standard solutions, no copy-paste.

Business Intelligence with Power BI

Executive dashboards that truly work: fresh data, drill-downs, automatic alerts and custom metrics written in DAX. Your KPIs always under control, on any device.

Power BIDAXPower QueryReports

SQL Server Administration

Setup, security, backup, high availability. I manage your SQL Server instance so it never gives you nasty surprises.

SQL ServerSSMSBackupHigh availability

Performance Tuning & Optimization

Queries taking minutes reduced to seconds. Indexes, execution plans, server configuration. Your system gets fast — and stays that way.

Query TuningIndexingExecution PlanMonitoring

What changes concretely in your company

Faster decisions, based on facts

Instead of waiting for Monday's report, you have the data when you need it. Meetings get shorter and more productive.

Systems that never stop

An optimised database means fast applications, satisfied users, and zero freezes during peak hours.

A single source of truth

Everyone works from the same numbers. No more contradicting data between departments and pointless arguments.

Measurable ROI from month one

Hours of manual work eliminated, errors reduced, opportunities spotted earlier. The investment pays for itself quickly.

Real projects, measurable results

Three typical situations — client names stay confidential, the numbers don't.

Manufacturing10 weeks

From 5 systems to a single source of truth

Month-end close required 3 days of manual reconciliation across ERP, CRM and spreadsheets. Different numbers at every meeting.

−78%
report generation time
3 d → 4 h
month-end close duration
Retail6 weeks

Slow queries freezing the tills

At peak hours, POS queries took minutes: 12 stores slowed down, customers queuing, staff frustrated.

13×
faster critical queries
4,200 → 320 ms
average response time
Services8 weeks

The first dashboard the board actually uses

KPIs scattered across manually updated static reports: management decided on gut feeling, with three-week-old data.

+92%
BI adoption across the company
100%
board KPIs always up to date

Impact areas in completed projects

Performance
96%
Reliability
91%
BI Adoption
88%
Satisfaction
100%

Projects anonymised under confidentiality agreements. Figures represent typical outcomes — we dig into the details on the first call.

A clear method, predictable results

No surprises, no scope creep. You always know where we are and what comes next.

Listen & Diagnose

Free first call. We understand the real problems, business goals and priorities together. No jargon.

Analyse & Propose

I analyse the current situation and present a detailed plan with timelines, deliverables and investment.

Develop & Test

I work in short sprints with regular updates. You test and validate each phase before moving forward.

Go-Live & Support

Production release, team training and post-launch support. I do not disappear after delivery.

Portrait of Thiago Sgarbi
Thiago Sgarbi
Senior IT Consultant · Data & BI Specialist
10+Years experience
40+Projects
SMEClient focus

I have worked with SMEs, industrial groups and fast-growing companies. I have solved data problems that internal teams had been postponing for years — with method, clarity and measurable results.

Power BI SQL Server Data Warehouse SSAS DAX T-SQL Azure SSIS

Why work
with me

I am not a generalist. I work exclusively on data, Business Intelligence and SQL Server — for over 10 years. This means I arrive already asking the right questions, I recognise problems before you finish describing them, and I do not waste time on superfluous analysis.

Exclusive focus on data and BI
I do not do everything. I do one thing well — and I have been doing it for 10 years.
You talk directly to who does the work
No account manager in between. You work with me directly from analysis to delivery.
Results before code
Every technical decision is driven by the business objective, not by the elegance of the solution.
40+ projects delivered
Experience across different sectors: manufacturing, retail, services, software. Data problems look alike — solutions do not.

References available

Client recommendations live on my LinkedIn profile; direct references, with contacts, are shared on the first call or on request.

View LinkedIn profile
Free first call

Ready to turn your data
into a competitive advantage?

30 minutes of free consultation. We analyse your situation and you immediately know whether I can help — no strings attached.

Reply within 24 hoursFree first callNo commitmentNDA available

Or write directly here →