# Eloy Vieira

Eloy Vieira is a remote worker on Himalayas, Founder & Senior Software Engineer at Storm, based in Brazil.

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

```text
Senior Software Engineer at Citcoin Exchange who built automated Binance P2P trading and PIX payment systems.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Brazil |
| Authorized to work in | Brazil |
| Salary expectations | 40k+ BRL |
| Job categories | Software Engineer, Software Architect |
| Skills | Backend Development, Software Architecture, Cryptocurrency Exchange, Algorithmic Trading, P2P Trading, Payment Processing, Pix, Banking APIs, REST APIs, WebSockets, API Integration, Webhooks, Microservices, Market Data, Database Design |
| LinkedIn | https://linkedin.com/in/eloyvieirajr |
| GitHub | https://github.com/eloyvieira |

## What I'm looking for

```text
I'm ready to apply my experience to large and technically challenging projects across different industries.
```

## About

```text
At Citcoin Exchange, I built and maintained the backend of a cryptocurrency exchange and trading platform. I developed automated spot and P2P trading systems, including a Binance P2P system that validates sell orders, processes PIX payments through an in-house banking API, and completes related crypto transfers and sales.

At Banco Green, I built a PIX banking API used across internal products, including the exchange and automated P2P systems. I also developed services for deposits, withdrawals, payments, refunds, and transaction status updates.

Through Storm, the software development company I founded and continue to operate, I've delivered web platforms, business systems, and mobile applications for clients across different industries. My work has included healthcare systems, a jewelry business platform, marketing tools, and local government applications.

My recent work has focused on fintech and cryptocurrency, including trading platforms, banking APIs, payment systems, and real-time services. I work across backend development and software architecture, using technologies such as Python, PHP, Go, and AWS.
```

## Experience

### Founder & Senior Software Engineer (current)

Storm. Jan 2003 - Present

```text
Founded and continues to operate a software development company delivering web platforms, business systems, and mobile applications for clients across different industries. Managed projects from requirements and database design through development, deployment, and long-term maintenance.
```

Skills: PHP, .NET, Python, Angular, MySQL, PostgreSQL, Linux, WordPress

### Senior Software Engineer

Citcoin Exchange. Jul 2017 - Aug 2026

```text
Built and maintained the backend of a cryptocurrency exchange and trading platform, including automated trading systems and real-time market data services. Integrated banking and PIX APIs for automated payment processing.
```

Skills: Python, PHP, NodeJS, TypeScript, MySQL, Redis, RabbitMQ, Docker, Docker-Swarm, AWS, Linux, CI-CD, Next.js, Angular, React

### Senior Software Engineer

Banco Green. Feb 2024 - Feb 2026

```text
Built a PIX banking API used across multiple internal products, including a cryptocurrency exchange and automated P2P trading systems. Developed API endpoints for deposits, withdrawals, payments, refunds, and account creation.
```

Skills: Python, PHP, Go, NodeJS, TypeScript, Angular, Next.js, Docker, AWS, Linux, CI-CD

## Education

### CESF FUCAPI

Bachelor's Degree, Web Development and Digital Design. 2004 - 2010

```text
Bachelor's Degree in Web Development and Digital Design from CESF FUCAPI, completed in 2010.
```

## Tech stack

- GitHub
- Docker Swarm
- MySQL
- PostgreSQL
- MongoDB
- Node.js
- Next.js
- .NET
- Redis
- React
- JavaScript
- Python
- PHP
- Go
- RabbitMQ
- Linux
- WordPress
- TypeScript
- Git
- Docker
- Cursor
- AWS

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

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