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f3rrazm1chae1 User

@f3rrazm1chae1user

Software Architect at Tata Consultancy Services who cut AWS costs by 9% and API response times by 22% at St. Lucie Nuclear Power Plant.

Brazil

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At Tata Consultancy Services, I led an architecture project at St. Lucie Nuclear Power Plant that reduced AWS costs by 9% and API response times by 22%. I assessed five systems supporting plant operations, designed a target architecture, and later worked hands-on developing nuclear fuel control software.

At Unimed Nacional, I reduced API response times by 31% and error rates by 14%, and coordinated system integrations for applications serving clinics, laboratories, and hospitals. I developed and managed API access and security policies with Azure API Management.

Earlier, I developed Angular applications and Oracle solutions at Sulamérica Insurance, and maintained database and business applications at Zurich Insurance and Aon Hewitt. My work spans cloud architecture, APIs, full-stack application development, and databases across finance and insurance.

Experience

Work history, roles, and key accomplishments

Software Architect

Tata Consultancy Services

May 2024 - Jun 2026 (2 years 1 month)

Led an architecture project at St. Lucie Nuclear Power Plant, reducing AWS costs by 9% and API response time by 22%. Assessed 5 systems, designed a new target architecture reducing API error rates by 11%, and developed nuclear fuel control software.

AWS API Architecture System Assessment Modernization Nuclear Fuel Control Software

Software Architect

Unimed Nacional

Oct 2020 - Mar 2023 (2 years 5 months)

Reduced API response time by 31% and error rates by 14% across all APIs. Coordinated integrations for systems with over 18 million users, provided technical guidance to 13 engineers, and managed API access and security policies using Azure API Management.

Azure API Management API Integration Technical Leadership Security Policies Governance

Software Engineer

BTG Pactual

Mar 2020 - Sep 2020 (6 months)

Reduced API response time by 31% and error rates by 14% across all APIs. Coordinated development integrations for systems with over 18 million users and provided technical guidance to engineers.

API Integration Technical guidance Azure API Management

Senior Developer

Zurich Insurance

Nov 2017 - Nov 2018 (1 year)

Maintained and enhanced Angular 6 applications with .NET MVC backend services. Analyzed and maintained SQL Server and Oracle databases, and developed desktop applications using Windows Forms and .NET.

Angular .NET MVC SQL Server T SQL Oracle Pl SQL Windows Forms Azure DevOps

Senior Developer

Sulamérica Insurance

Oct 2014 - Nov 2017 (3 years 1 month)

Developed 6 Angular applications for managing surgery costs in hospitals, reaching 200 internal users. Designed Oracle solutions and APIs, coordinated UAT and production deployments, and developed C# tools and RPA automation.

Angular Oracle Pl SQL API Development C#Robotic Process Automation UAT Production Deployment

Systems Analyst

Aon Hewitt

Apr 2011 - Jun 2014 (3 years 2 months)

Maintained and analyzed SQL Server databases, developed data extraction and reporting solutions, automated processes using C#, and developed desktop applications with Windows Forms.

SQL Server C#Windows Forms Data Extraction Reporting Automation

Education

Degrees, certifications, and relevant coursework

Bachelor of Science in Economics with emphasis for advanced statistics

Bachelor of Science, Economics

2009 - 2012

Activities and societies: First place in the entrance exam; first place in the class in the Enade exam.

Earned a Bachelor of Science in Economics with emphasis for advanced statistics from 2009 to 2012. Achieved first place in the entrance exam and first place in the class in the Enade exam.