const sonny = {
location: "Arequipa, Peru π΅πͺ",
currentRole: "Full-Stack Developer",
code: ["Java", "JavaScript", "TypeScript", "Python", "HTML", "CSS", "Dart"],
askMeAbout: ["microservices", "API design", "system architecture", "tech books"],
languages: ["Spanish (Native)", "English (C1)"],
technologies: {
backend: {
Java: ["Spring Boot"],
JavaScript: ["Node.js", "Express"],
Python: ["Django", "GraphQL"]
},
frontend: {
JavaScript: ["React", "Next.js"],
TypeScript: ["React", "Next.js"],
CSS: ["Tailwind CSS", "Bootstrap"],
mobile: ["Flutter", "React Native"]
},
databases: ["PostgreSQL", "MongoDB", "MySQL"],
tools: ["Git", "Docker", "Postman", "Insomnia", "VS Code", "IntelliJ IDEA"],
cloud: ["AWS", "Vercel", "Railway"],
other: ["Swagger", "JWT", "Sequelize", "Cloudinary", "WebSockets"]
},
currentFocus: "Building scalable SaaS platforms and enterprise solutions",
openTo: ["Remote opportunities", "Freelance projects", "Open source collaborations"],
funFact: "I debug with console.log() and I'm not ashamed to admit it! π",
challenge: "Currently mastering microservices patterns and cloud-native architectures"
};Backend developer with 4+ years of experience designing and implementing scalable, high-performance solutions. Specialized in building microservices architectures, RESTful APIs, and full-stack applications that solve real business problems.
I've worked on diverse projects from SaaS ticketing platforms with real-time seat locking to delivery systems with microservices architecture, and enterprise fleet management solutions. Strong collaborator with experience in remote teams and agile methodologies.
High-performance event ticketing platform with real-time seat locking system.
Tech Stack: Spring Boot 3 Next.js Flutter WebSockets PostgreSQL
- Cross-platform (Web + Mobile)
- Real-time seat reservation system
- Multi-tenant SaaS architecture
- Payment gateway integration
Scalable delivery system built with microservices architecture (Uber Eats clone).
Tech Stack: Microservices Spring Boot Event-Driven Docker Kafka
- Decoupled microservices architecture
- Event-driven communication
- Scalable and fault-tolerant design
- Real-time order tracking
Enterprise web system for fleet maintenance, inventory control, and operational monitoring.
Tech Stack: TypeScript React Node.js PostgreSQL
- Preventive maintenance scheduling
- Real-time inventory tracking
- Operational dashboards and analytics
- Team collaboration (FooTalentGroup)
RESTful API for repair service management with advanced booking system.
Tech Stack: TypeScript Express PostgreSQL JWT
- Complete CRUD operations
- Authentication & authorization
- Service appointment scheduling
- API documentation with Swagger
Complete appointment management system with AI chatbot integration.
Tech Stack: React (Vite) Node.js MongoDB ChatGPT API Cloudinary
- AI-powered chatbot for customer service
- Appointment scheduling and notifications
- Medical history management
- No Country team project
| Achievement | Description |
|---|---|
| π¦ Pull Shark x2 | Merged pull requests across multiple repositories |
| π₯ Pair Extraordinaire | Collaborated on team projects and open source |
| β‘ Quickdraw | Rapid issue resolution and PR management |
| π― YOLO | Confident commits on personal projects |
I actively participate in collaborative projects and open-source initiatives:
| Project | Role | Technologies |
|---|---|---|
| ProEat (FooTalentGroup) | Full-Stack Developer | Java, Spring Boot, React |
| Incacore (FooTalentGroup) | Backend Developer | TypeScript, Node.js, PostgreSQL |
| VetCare (No Country s11-03) | Backend Lead | Node.js, MongoDB, ChatGPT API |
| Connecta (No Country s10-07) | Full-Stack Developer | React, Express, WebSockets |
| Appartments (No Country c12-25) | Backend Developer | TypeScript, PostgreSQL, Sequelize |
| EducaPro (No Country s17-21) | Backend Contributor | Node.js, React |
const currentProjects = {
learning: ["Microservices patterns", "Event-driven architecture", "Cloud infrastructure"],
building: ["SaaS platforms", "Mobile-first applications", "Scalable APIs"],
exploring: ["AWS/GCP", "Kubernetes", "CI/CD pipelines"]
};"Code is like humor. When you have to explain it, it is bad." - Cory House
I believe in:
- Writing clean, maintainable, and well-documented code
- Building scalable solutions that grow with the business
- Test-driven development and continuous integration
- Collaborating effectively in remote, cross-functional teams
- Continuous learning and staying updated with industry trends
I'm always open to discussing new opportunities, collaborating on interesting projects, or just having a chat about technology.
- Portfolio: spimentel1201-myportfolio.vercel.app
- LinkedIn: linkedin.com/in/sonny-pimentel
- Email: spimentel1201@gmail.com
- Location: Arequipa, Peru (Open to remote work worldwide)
- Time Zone: UTC-5 (Peru Time)
β If you find my work interesting, feel free to star my repositories!




