Data, BI and strategic decision-making

Data & Business Intelligence Analyst

I turn financial, operational and commercial data into dashboards, automations and analyses that help business teams make clearer decisions.

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

About

Mid-Level Financial Data Analyst focused on transforming financial and operational data into clear indicators that support strategic decisions.

At JR8 Group, she works with financial analysis, accounts receivable controls and management reports. Recently, she led a data-driven initiative that reduced company delinquency from 4% to 1%. Her background combines BI, account management, trade marketing, production planning and administration, connecting technical analysis with real business needs.

Mid-Level Financial Data Analyst at JR8 Group

Experience in BI, account management, trade marketing, production planning and administrative routines

Work with bank reconciliation, management reports, and delinquency reduction (from 4% to 1%)

Career path

Professional experience

A profile built across finance, BI, account management and operations, focused on turning scattered data into executive visibility, more reliable processes and actionable indicators.

Grupo JR8

Mid-Level Finance Data Analyst

Nov/2025 - present

Significant delinquency reduction from 4% to 1% via data-driven strategy. Development of financial dashboards, profitability analysis, bank reconciliations, and ERP process automation.

ProPonto

Business Intelligence and Account Management

Oct/2023 - Nov/2025

Power BI dashboards and reports, database-driven analysis, Excel automation, data validator development and insights for trade marketing campaigns.

Pavan Zanetti

Production Planning and Administration

Feb/2021 - Oct/2023

Production planning and control, purchase follow-up, demand prioritization, logistics and administrative controls in Excel.

Almeida & Scaglia Engenharia

Administrative Assistant

Feb/2020 - May/2020

Customer service, reception routines, registration updates and administrative support using Microsoft Office.

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.

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