Izabela Soares

# Fullstack Developer

Location BrazilDesired Salary UnspecifiedWork preference Full TimeLinks Status   Actively looking Field / Industry Software Engineering

* SharePreferences:Relocation: NoNotice Period: ImmediateSkill Assessments:This user has not passed any tests yet

Languages:  English -   Portuguese -

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[Overview](#overview)

## About Me

I am a Full Stack Developer with over 3 years of experience building scalable and maintainable web applications. My core stack includes Java (Spring & Quarkus), React, React Native, TypeScript, Kafka, and relational databases like MySQL. I enjoy working in cross-functional teams and continuously strive to improve code quality, performance, and usability. I'm especially passionate about clean architecture, reactive programming, and contributing to business-driven solutions. Currently serving as the technical lead of my squad, where I support and mentor teammates, share knowledge, and continuously learn through collaboration and pair problem-solving.

## Skills

### [JavaScript](https://jobicy.com/talent/javascript.md)[Java](https://jobicy.com/talent/java.md)[Collaboration](https://jobicy.com/talent/collaboration.md)[React](https://jobicy.com/talent/react.md)[Docker](https://jobicy.com/talent/docker.md)[TypeScript](https://jobicy.com/talent/typescript.md)[HTML](https://jobicy.com/talent/html.md)[CSS](https://jobicy.com/talent/css.md)[MySQL](https://jobicy.com/talent/mysql.md)[Mentoring](https://jobicy.com/talent/mentoring.md)[Kafka](https://jobicy.com/talent/kafka.md)[Microservices](https://jobicy.com/talent/microservices.md)[React Native](https://jobicy.com/talent/react-native.md)[Spring](https://jobicy.com/talent/spring.md)[Bootstrap](https://jobicy.com/talent/bootstrap.md)

## Education

Cesumar University  August  Software Engineering

Bayswater Liverpool - British Council  August  General English - B2

Institute of Management and Information Technology  January  React Developer

## Experience

Senior Developer @ Paytrack Technology  October Leading development and maintenance of the financial module managing cash flow, accounts payable/receivable, revenues, reimbursements, and MRR processes. Designing scalable microservices with Java, Quarkus, and Kafka for financial data pipelines. Creating and managing Docker containers for local development and automated tests. Updating front-end dependencies and maintaining UI consistency across the app. Collaborating in cross-functional squads to deliver impactful financial features. Acting as technical lead: mentoring, supporting PDIs, and guiding on development best practices.

Mid-Level Developer @ Paytrack Technology  April Strengthened backend skills with Java and Quarkus, becoming a front-end reference with React and TypeScript. Co-designed and implemented a financial control system for cash flow, reimbursements, revenue, and AP/AR. Led technical analysis: breaking down stories and identifying risks and dependencies early. Promoted design patterns for front and back end, defining review standards for PRs. Ensured SonarQube Quality Gate compliance, maintaining consistent 'A' ratings through refactoring and static analysis.

Junior Developer @ Paytrack Technology  February Quickly ramped up on React and Spring/Quarkus to contribute across front and back end. Led development of the MRR billing module as sole developer, with analyst support. Designed the company’s first Kafka-based async pipeline, enabling scalable event-driven services. Maintained the legacy Angular/JavaScript/CSS/HTML system, demonstrating adaptability. Contributed to Java backend services (Spring/Quarkus) and worked with MySQL for transactional flows.