Backend engineer with hands-on experience in the banking industry, building production-grade microservices and features using Java and Kotlin. Currently expanding into fullstack development.
- 🏦 Worked in financial industry — microservices architecture, reliability, and security matter
- ☕ Primary stack: Java · Kotlin · Spring Boot
- 🌱 Expanding into fullstack (React/Angular + backend)
- 🎓 Passionate about education and sharing knowledge
- 📍 Argentina
Languages
Java Kotlin Python TypeScript
Frameworks
Spring Boot Spring Security React Angular
Databases
PostgreSQL MySQL
Cloud & Data
Google Cloud Platform BigQuery
Architecture & DevOps
Microservices Apache Kafka Docker REST APIs Git
├── Microservices with Spring Boot & Kotlin
├── Event-driven architecture with Apache Kafka
├── Containerization with Docker
├── RESTful APIs design and integration
├── Security and compliance-aware development
└── PostgreSQL & MySQL — data modeling and optimization
├── Data pipeline development with Python
├── Analytics with Google BigQuery
└── Google Cloud Platform infrastructure
I design and deliver technical training programs for companies:
| Course | Topics |
|---|---|
| ☕ Java | OOP, Collections, Streams, Concurrency, Best Practices |
| 🍃 Spring Boot | REST APIs, Security, JPA, Microservices |
| 🔷 TypeScript | Types, Interfaces, Generics, Integration with Angular/React |
Available for in-company training and technical workshops.
- GitHub: @jnramos24
- LinkedIn: linkedin.com/in/jnramos24

