Rogerio Oliveira
Available for New Projects

ROGERIO OLIVEIRA

Full Stack Software Engineer

Angular · .NET Core · AWS

About Me

Full Stack Software Engineer with 10+ years of experience developing scalable web applications using Angular, .NET Core, and AWS.

Strong expertise in front-end architecture, RESTful APIs, and cloud deployment. Proven record of optimizing performance, improving UI/UX, and mentoring teams.

Passionate about clean code, scalable systems, and delivering business-driven software solutions.

Location

Sorocaba, SP, Brazil

Technical Skills

Frontend

Angular 2–20 NgRx RxJS JavaScript TypeScript Tailwind CSS Bootstrap

Backend

C# ASP.NET Core Entity Framework REST APIs Node.js

Cloud & DevOps

AWS S3 CloudFront SES Azure Docker CI/CD Railway

Database

SQL Server MySQL MongoDB

Testing

Cypress Jasmine Karma

Tools

Git Storybook Jira Postman Visual Studio VS Code

Video Presentation

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Trusted by Leading Companies

I've had the privilege of delivering high-quality software solutions for these organizations

Koho Logo

Koho

FinTech

Development of new features in the mobile ionic app, creation of shared UI components using Angular, implementation of new pages according to Figma design project, code reviews in GitHub, integration tests using Cypress and visual tests with Storybook.

Angular Typescript NgRx RxJs Ionic Storybook Cypress Mobile
Strata Decision Technology Logo

Strata Decision Technology

Enterprise Software

Increased performance and scalability of a large Angular application used for financial analytics and planning. Worked on new features and pages and helped improving existing components.

Angular Typescript NgRx RxJs Azure DevOps SQL Server C# .NET
Page Five Logo

Page Five

Print automation

Created a print automation system in which users can send document printing requests via a web interface, with backend processing and queue management.

Angular Typescript NgRx RxJs .NET C# Docker Azure DevOps AWS Rabbit MQ
MemberSuite Logo

MemberSuite

Membership management service

Web app written in Typescript with Angular Framework for managing memberships for many different types of organizations. The project has many customizable features that could be selected in an admin application. Improved the performance of the application and implemented new features.

Angular Typescript Github
IQVIA Logo

IQVIA Connected Intelligence

Generic Logging Service

Implemented a generic service for logging application events from various internal systems using Node.js. The objective was to centralize all logs in a flexible way where each application could have its own logging structure.

Node.js MongoDB Javascript
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Waterworks

Sales portal application

Created a sales portal application for managing quotes, orders, and customer data. Worked on creating integrations with PayPal and quote PDF generation and preview. Also implemented end-to-end tests using Cypress.

Angular Typescript NgRx RxJs Cypress Storybook Jira

Let's Work Together

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Location

Sorocaba, SP, Brazil

Response Time

I typically respond within 24 hours during business days

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