J

Joao Gabriel Fanhani Marins

About

Detail

São Paulo, Brazil
Contact Joao regarding: 
Flexible work
Starting at USD30/hour

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • phData
    Analytics Associate
    phData
    Nov 2024 - Current (1 year 11 months)
    • Partner with global stakeholders to translate business requirements into scalable end-to-end analytics solutions.
    • Perform data discovery, source system analysis, data mapping, ETL development, SQL transformations, data validation and dashboard delivery.
    • Designed business-focused Power BI dashboards and KPI frameworks used by more than 100 business users.
    • Supported 20+ stakeholders across multiple countries throughout project delivery and solution design.
    • Improved Power BI performance by ~60% through data model redesign and DAX optimization.
    • Designed and implemented automated data quality frameworks, validation rules, and consistency checks to improve reporting reliability.
    • Actively participated in
  • Infosys
    Senior Data Analyst
    Infosys
    May 2022 - Oct 2024 (2 years 6 months)
    • Developed enterprise ETL pipelines supporting PepsiCo's global sales platform.
    • Led data flow implementations across Latin America with teams in the UK, India, and Spain.
    • Performed data discovery, source system analysis, mapping, SQL transformations, and validation.
    • Developed ETL processes using Alteryx, ensuring data consistency, completeness, and operational reliability.
    • Improved reliability through monitoring, data quality controls, and ETL optimization.
  • CBRE
    Senior Data Analyst
    CBRE
    Mar 2021 - May 2022 (1 year 3 months)
    • Owned the complete data lifecycle from requirements gathering to dashboard delivery.
    • Worked directly with business stakeholders to gather requirements, understand operational processes, and design end-to-end data solutions aligned with business objectives.
    • Built scalable ETL pipelines using Alteryx and SQL to integrate multiple data sources, including Salesforce, Snowflake and SQL Server.
    • Developed Power BI dashboards used by 50+ business users.
    • Supported approximately 10 stakeholders across multiple business areas.
    • Implemented Row-Level Security (RLS) and secure analytical models.
  • PwC
    Associate | Data Analytics
    PwC
    Jul 2019 - Mar 2021 (1 year 9 months)
    • Performed data discovery, profiling, mapping, and fraud analytics.
    • Developed ETL processes with SQL, Python, and Alteryx.
    • Designed automated data validation and outlier detection processes to improve data quality and consistency.
    • Conducted SQL-based analytical investigations to identify fraud indicators, operational anomalies, and business insights.
    • Developed interactive dashboards using Power BI, Tableau, Looker, and Qlik Sense.
Education verified_user 0% verified
  • FIA Business School
    Postgraduate in Big Data
    FIA Business School
    Jan 2021 - Jan 2023 (2 years 1 month)
  • U
    Bachelor's in Computer Science
    UFSCar
    Jan 2014 - Jan 2019 (5 years 1 month)