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Bruna Liz

@brunaliz

Data Analyst and Systems Support Analyst at IKERLAN, who analyzed corporate data and tested REST APIs using SQL and Postman.

Brazil

Message

At IKERLAN, I supported corporate systems and CRM platforms, investigated issues, and analyzed inconsistencies in customer databases and corporate systems. I developed SQL queries to extract and analyze data, and tested REST APIs with Postman by examining endpoints, authentication, payloads, and responses.

I also used Python tools including pandas, requests, and openpyxl to automate processes and organize data. At CREFISA, I supported customers with financial products, checked registration data and documents, and followed applications and debt renegotiations through completion.

Experience

Work history, roles, and key accomplishments

Financial Analyst

Crefisa

Jan 2026 - Jul 2026 (6 months)

Provided customer service and support for financial products, performed initial analysis of customer registration data, and entered and updated information in internal systems. Assisted with debt renegotiation and request follow-up.

Customer Service Data Entry Financial Analysis Compliance Problem Solving

Data Analyst / Systems Support Analyst / CRM Analyst

Ikerlan

Oct 2023 - Dec 2025 (2 years 2 months)

Provided support for corporate systems and CRM platforms, analyzing issues and identifying inconsistencies. Developed SQL queries, tested REST APIs with Postman, and used Python for process automation and data analysis.