SAŠA
Data
Solutions
You Can
Trust

Overview

How I Can Help

You have data in databases, Excel files and business systems, but getting a clear answer out of it takes too long, or nobody fully trusts the numbers. I help you collect it, clean it, verify it and turn it into reports and analysis that your team can use every day.

Every project is different, so I start from your goals, your data and the tools you already use, and build the solution around them.

Capabilities

What I Do

01

Reporting & Dashboards

Interactive dashboards and reports in Power BI/Tableau, built around the KPIs that matter to your business. Clear structure, fast to read, easy for your team to maintain.

02

Data Preparation & Modeling

Working with SQL and relational databases: extracting, joining and transforming data, and designing data models that give you one consistent source of truth for reporting.

03

Automation

Replacing manual, repetitive work with Python scripts, SQL logic and Excel automation. Reports that used to take hours are refreshed on their own.

04

Data Quality & Validation

Checking data for errors, gaps and inconsistencies, and reconciling it against its sources, so that every figure in your report can be explained and defended.

05

Analysis

Exploratory and statistical analysis that answers concrete business questions, with findings explained in plain language rather than technical jargon.

Stack

Tools & Technologies

BI & Visualization
Power BI Tableau
Databases & Querying
SQL Relational Databases
Programming & Analysis
Python Data Processing Automation
Spreadsheets
Excel
Process

How We Work Together

01

Discovery

We clarify your goals, questions and data sources.

02

Solution Design

I define the KPIs, data structure and report layout for your approval.

03

Implementation

I build the data model, automation and dashboards, with regular feedback from you.

04

Handover & Support

I document everything, train your team, and stay available for further development.

Get Started

Let's Talk About Your Data

Tell me what you need to know, and I will show you the fastest way to get there.

Get In Touch
For Finance & Controlling
Monthly and weekly management dashboards Profitability by customer, product, channel Cash flow, margin and cost analysis
For Sales & Marketing
Sales performance by region, segment, product Campaign tracking and ROI Customer behaviour and churn indicators
For Operations & Production
Production performance, throughput, OEE Quality metrics and defect analysis Capacity and bottleneck monitoring