BI, data and business analysis

Data & Business Intelligence Analyst

Data and Business Intelligence Analyst with experience across finance, operations and commercial intelligence. Skilled in building dashboards, automations and management reports that organize scattered data, reduce manual processes and support strategic decisions with reliable indicators.

Power BI • Python • SQL • DAX • Power Query • Financial Analysis

Izabelli Soriano

Credentials

Education and languages

Education

Business Management

Fatec Americana Ministro Ralph Biasi

Degree focused on management, processes, business analysis and decision-making, complementing her technical work in data, BI and finance.

Languages

Global communication

EnglishProfessional Working
SpanishBasic
ChineseBasic

Projects

Featured projects

Dashboards and analytical solutions presented from real project screenshots.

Managerial Revenue Dashboard showing the overall financial overview.
Completed
Power BI
DAX

Revenue & Goals Dashboard

Development of a management dashboard for tracking commercial and financial indicators, allowing a consolidated analysis of revenue, goal achievement, and business unit performance. The project was built using Power BI as the main platform and DAX for complex measures, with custom visual adaptations created through HTML and CSS, providing a modern and intuitive interface.

Payroll Cost Dashboard with KPIs, department table and cost distribution chart.
Completed
Power BI
DAX

Payroll Cost Dashboard

Power BI dashboard built to monitor personnel costs for a company with 40 employees. It consolidates payroll, charges and bonus data by department, supporting analysis by period and employee. It also uses custom HTML components for a differentiated visual experience.

Data Validator dashboard with 23 errors, 6 error types and an inconsistency table.
Completed
Power BI
Power Query (M)

Automated Data Validator

Automated data validation solution developed in Power Query (M) and integrated directly with a company database. The system receives source data, applies configurable rules and returns a detailed inconsistency report, indicating error type, exact cell location and issue context. When there are no errors, the dashboard shows a green traffic light with zero occurrences.

Cover for the B2B Prospecting Mapping project Londrina 2026 with processed data and total companies analyzed.
Completed
Python
Power BI

B2B Prospecting Mapping

Strategic market study combining public Receita Federal data processing in Python with Power BI visualization. A script filters and enriches CNPJ records by city and business segment, generating a qualified prospect base with potential score, maturity classification and prioritized lead pipeline for commercial outreach.

Market Analysis project cover with a purple world map.
Completed
Power BI
Competitive analysis

Satellite Internet Market — Starlink vs Hughes

Competitive study of the Brazilian satellite internet market, comparing Starlink's growth against Hughes between June 2024 and January 2025. The project analyzes subscriber evolution, regional performance by connection speed and forecasts trends for the following six months, delivering strategic insights on market concentration and regional expansion movements.

Skills

Technical and business skills

Tools and skills applied to build analyses, indicators, automations and dashboards for financial management and decision-making.

Python
Pandas & Streamlit
Generative AI (LLMs)
Power BI
SQL
DAX
Power Query
Financial analysis
Performance indicators
Management reports
Business management
Izabelli | BI & Finance Analyst