Mayra Fugimoto
Mayra Fugimoto

IT Systems Analyst

Actively looking · Member since 30 Sep 2026
Location
São Paulo, Brazil
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am an IT Systems Analyst with experience supporting core banking applications in international and multicultural corporate environments. My work focuses on maintaining system stability, resolving incidents, and supporting business-critical operations.

I have hands-on experience with SQL and Oracle PL/SQL for data extraction, validation, troubleshooting, and system testing. I also work with application deployments, version control, production support, and change management processes.

In my current role, I support core banking and advisory systems, coordinate vendors during incidents, and contribute to compliance and regulatory activities. I am comfortable organizing war rooms, managing IT demands, tracking backlogs, and documenting technical processes.

I have experience with QA and UAT testing, collaboration with business users and Product Owners, bug tracking, and IT project support. My background also includes vendor management, reporting, accounts payable support, and financial services operations.

I am fluent in English and have professional experience working with international teams. I am currently expanding my technical capabilities through a postgraduate program in Fullstack Development and by studying Python and Japanese.

I bring strong analytical, problem-solving, communication, and cross-functional collaboration skills to application support and systems analyst roles.

Skills

21 capabilities

Tech stack & tools

Working toolkit

Application Utilities

Data Stores

Experience

Career history

IT Systems Analyst ICBC – Industrial and Commercial Bank of China

I support the operation and maintenance of core banking systems, including Matera and Exchange, as well as advisory systems such as KN1, Metis, and E-Guardian. My responsibilities include application deployments, version control, production support, and the administration of public and private digital certificates.

I perform SQL and PL/SQL analysis for data extraction, validation, and troubleshooting. I manage incidents, conduct root cause analysis, coordinate vendors and war rooms during critical events, and support GMUD, compliance, regulatory, backlog, documentation, and delivery timeline activities. I also perform basic API configuration and testing with Postman.

Applications IT Intern Mizuho Bank

I supported contracted infrastructure services and coordinated with third-party vendors in an international banking environment. I assisted ongoing IT projects, worked with Product Owners, and prepared documentation and reports for management and Head Office.

I performed QA and UAT system testing with business users, including SQL-based testing and data validation. I also tracked bugs, coordinated communication between users and development teams, and supported accounts payable processes for IT suppliers.

Macroeconomics Intern Macrosector Consultores

I updated databases and monitored macroeconomic indicators to support analytical work. I contributed to the preparation of sectoral studies and economic forecasts.

I prepared and delivered analytical reports and PowerPoint presentations, helping communicate economic insights and market information to stakeholders.

Finance Support Intern Allcom Telecom

I provided customer service and finance support related to invoices, billing, and payment requests. I assisted with invoice negotiations and followed up on invoicing-related activities.

I analyzed invoice disputes, supported billing processes, and prepared management reports to help monitor financial operations and customer requests.

Education

Learning history

FMU – Faculdades Metropolitanas Unidas

Bachelor's Degree, Economics

Completed a Bachelor's Degree in Economics.

FIAP

Postgraduate Program, Fullstack Development

Ongoing postgraduate program in Fullstack Development.

IBRAMERC

Certified Market Intelligence Professional (CMIP), Market Intelligence

Completed a 40-hour Certified Market Intelligence Professional program.

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