I build backend applications focused on consistency, event processing and reliable business workflows.
Backend developer with experience building APIs, business-driven applications and event-based systems using Kotlin, Java and Spring Boot.
I enjoy working on problems involving:
- Data consistency
- Event processing
- System reliability
- Business rules
- Software architecture
Backend
├── Kotlin
├── Java
├── Spring Boot
├── JPA / Hibernate
└── REST APIs
Data
├── PostgreSQL
├── SQL
└── Flyway
Infrastructure
├── Docker
├── Git
└── AWS
Architecture
├── Clean Architecture
├── Event-Driven Systems
├── Idempotency
├── Concurrency Control
└── Distributed Systems
Service responsible for processing marketplace inventory events while maintaining stock consistency.
Key concepts:
- Event Processing
- Idempotency
- Pending Event Reprocessing
- Audit Trail
- Concurrency Control
- PostgreSQL
- Docker
Backend application responsible for parking operations and event tracking.
Key concepts:
- REST APIs
- PostgreSQL
- Docker
- Layered Architecture
Food delivery backend focused on order lifecycle management and business rules implementation.
Key concepts:
- Order Processing
- Domain Modeling
- Clean Architecture
- LinkedIn → linkedin.com/in/devabelpozza
- Email → abelfloripa2000@gmail.com
Building software is easy. Building software that remains consistent is where the challenge begins.