g
grostirolla

Guilherme R.

@grostirolla

Power BI Dashboards and Excel Data Cleaning

Brasile
Portoghese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I turn Excel and CSV files into clear Power BI dashboards and refreshable Power Query workflows. My professional experience supported six companies and reporting used by 40+ people. Services: sales dashboards, KPIs, data cleaning and file consolidation, with documented steps and handover instructions. Training in Power BI, SQL, Python and Power Automate; Systems Analysis and Development student (expected 2027). Send an anonymized sample to agree on scope before ordering. Portfolio demos use fictional data.... Continua a leggere

Competenze

g
grostirolla
Guilherme R.
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Dashboard dati
I will create a power bi sales dashboard from excel or CSV
A partire da45 USD / progettoMaggiori dettagli
Pulizia dei dati
I will clean and combine excel or CSV data with power query
A partire da20 USD / progettoMaggiori dettagli

Esperienza lavorativa

Bertolini

Innovation and Digital Transformation Assistant

Bertolini

Jan 2026 - Oct 2026 • 9 mos

Developed Power BI dashboards and KPIs for an industrial group with six companies, used by 40+ professionals. Worked on data preparation in Power Query, data validation, access control, technical documentation and user training. Centralized the monitoring of more than 1,000 ideas and approximately 300 projects to support management decisions.