
Juan Fernandes
Data Analytics | Data Visualization | Business Intelligence | Alteryx | SQL | Tableau | Power BI
Salary / Daily rate
Lisbon, Portugal
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Work experience in Analytics projects -Work experience in ETL projects -Work experience with SQL -Work experience in Data Visualization (Power BI, Tableau) -Work experience developing Alteryx workflows, using Alteryx Designer and Alteryx Server -Work experience supporting Alteryx workflows -Work experience in automation of audit processes through data analytics Certifications: Alteryx Designer Core Alteryx Designer Advanced Alteryx Server Administration
Work experience
Analyst, Business Process Improvement
Mastercard
Nov 2024 - Present
2 years
Data Analyst - Alteryx Developer
Tata Consultancy Services
Dec 2022 - Oct 2023
11 months
São Paulo, State of São Paulo, Brazil
- International project - American multinational investment bank and financial services company - Application development using Alteryx Designer and Alteryx Server - Support 20+ applications developed using Alteryx, with 50+ end users - Development of projects to reduce the delivery time of the Audit and Tax areas - Work with agile methodologies
Data Analyst - Alteryx Developer
KPMG Brasil
May 2022 - Dec 2022
8 months
São Paulo, State of São Paulo, Brazil
- Application development using Alteryx Designer and Alteryx Server - Support 20+ applications developed using Alteryx, with 50+ end users - Development of projects to reduce the delivery time of the Audit and Tax areas - Work with agile methodologies
Data Analyst
PwC Brasil
Dec 2021 - May 2022
6 months
São Paulo, State of São Paulo, Brazil
- Data Analytics (ETL) using Alteryx Designer and SQL - Development of solutions for new projects, which demand more technical knowledge in Alteryx Designer - Daily work with agile methodologies like Kanban and Agile - Creating Risk Indicators, using Alteryx and Power BI, helping PwC's end clients in their decision making
EY
Jun 2019 - Dec 2021
2 years 7 months
São Paulo, State of São Paulo, Brazil
Senior IT Project Analyst
Aug 2021 - Dec 2021
5 months
São Paulo, State of São Paulo, Brazil
- Managing department demands and on-time distribution - Data Analytics (ETL) using Alteryx, SQL Server - Data extraction from different ERPs like SAP (SmartExporter tool), Oracle 11 and 12 (data extraction tool), Totvs (queries) - Development of solutions for projects, which demand more technical knowledge in Alteryx Designer - Support to the department analysts, influencing/guiding them through difficulties in projects - Work with agile methodologies like Kanbam and agile - Focal point for answering questions from the audit team on analysis, data processing, data extraction - Training for new team members with a focus on data integration, reviewing work and supporting less experienced professionals - LATAM ticket management using JIRA - KANBAM
IT Project Analyst
Jun 2019 - Jul 2021
2 years 2 months
São Paulo, State of São Paulo, Brazil
- Data analytics in high demand (Big Data) - Data extraction through ERP systems (SmartExporter SAP - Audicon, TOTVS, DataSul and others) - Data analytics using specific tools such as: Alteryx, SQL Server, Spotfire and Microsoft Excel - Creation of processes/routines for automation of frequent problems - Data loading in EY's Data Analytics tools to generate analysis for the audit team - Exporting, importing and analyzing data via SQL Server - Project and team management - Training for new team members with a focus on data integration, reviewing work and supporting less experienced professionals - LATAM ticket management using JIRA - KANBAM
Education
Universidade Santa Cecília
Bachelor's degree, Information Technology
Licenses & certifications
Alteryx Designer Core Certification
Issued: Jan 2026
Alteryx Designer Advanced Certification
Issued: Jan 2026