# Giovani Ohira

Giovani Ohira is a remote worker on Himalayas, Mid-Level Software Engineer at Just Travel Tour, based in Brazil.

Source: https://himalayas.app/@giovaniohira

```text
Software Engineer at Just Travel Tour who shipped Voucher Único from scratch to production in about three weeks.
```

| Detail | Value |
| --- | --- |
| Availability | Open to opportunities |
| Location | Brazil |
| Authorized to work in | Brazil |
| Salary expectations | 48k+ USD |
| Job categories | Software Engineer, Full Stack Developer, Software Engineer in Test |
| Skills | Fullstack Development, Software Architecture, Agentic Development, Testing Automation, End To End Testing, REST APIs, Database Design, Data schema normalization, CI CD, Requirements Analysis, RAG, LLM, AI Powered Testing, Machine Learning Fundamentals |
| LinkedIn | https://linkedin.com/in/giovaniohira |

## About

```text
At Just Travel Tour, I built the Voucher Único MVP from scratch to production as part of a three-engineer team. The rechargeable digital card gives tourists access to local tours and attractions, with dedicated interfaces for tourists, the municipality, operators, and Just Travel.

I designed and implemented its React and Node.js application, backend architecture, APIs, and PostgreSQL database, then deployed it to GCP using Docker. I also helped evaluate agentic development practices, using an AI-assisted workflow with Cursor, Playwright analysis, and automated pull request reviews.
```

## Experience

### Mid-Level Software Engineer (current)

Just Travel Tour. Aug 2026 - Present

```text
Built the Voucher Único MVP from scratch to production in about 3 weeks as part of a 3-engineer team. Designed and implemented the full-stack application with React and Node.js, including backend architecture, APIs, and PostgreSQL, and deployed to GCP using Docker.
```

Skills: React, NodeJS, PostgreSQL, Docker, GCP, Playwright, Cursor, Agentic-Development, CI-CD

### Mid-Level Software Engineer

Nexus Labz. Feb 2026 - Aug 2026

```text
Architected and delivered a production-grade mobile application using React Native, defining software architecture across mobile and backend layers. Integrated payment processing, offline support, JWT-based authentication with Google OAuth, and configured Linux-based VPS infrastructure with Nginx and SSL/TLS.
```

Skills: React-Native, NodeJS, Supabase, JWT, OAuth, Nginx, SSL-TLS, GitHub-Actions, CI-CD, Linux

### SDET Jr

Voidr. Oct 2025 - Feb 2026

```text
Reduced client platform testing time from 6 hours to 12 minutes, achieving 97% time reduction. Developed proof-of-concept tests and initial automation suites using JavaScript, Playwright, and CI/CD pipelines, and implemented automated E2E tests for an AI-powered automation platform.
```

Skills: JavaScript, Playwright, CI-CD, Testing-Automation, E2E-Testing

### Full Stack Developer

Universidade Tecnológica Federal do Paraná. Feb 2025 - Aug 2025

```text
Supported 10+ workshops and served 300+ active weekly users. Designed and developed a full-stack web application for managing academic workshops and monitoring student attendance using Vue.js, Express.js, and SQLite.
```

Skills: Vue.Js, ExpressJS, NodeJS, SQLite, REST-APIs

## Education

### Universidade Tecnológica Federal do Paraná

Bachelor of Engineering, Software Engineering

```text
Bachelor of Engineering in Software Engineering from the Universidade Tecnológica Federal do Paraná, completed in 2025.
```

### Amazon Web Services

AWS Certified Cloud Practitioner, Cloud Computing. 2024 - 2024

```text
Earned the AWS Certified Cloud Practitioner certification in 2024.
```

### CompTIA

CompTIA Security+, Cybersecurity. 2024 - 2024

```text
Earned the CompTIA Security+ certification in 2024.
```

## Tech stack

- Selenium
- GitHub Actions
- React Native
- MySQL
- PostgreSQL
- SQLite
- Node.js
- Next.js
- Jest
- React
- Vue.js
- JavaScript
- Python
- Java
- C
- Elixir
- Linux
- TypeScript
- Git
- Docker
- NGINX
- SQL
- Supabase
- Playwright
- AWS
- REST APIs

To contact Giovani, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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