Technologies · Page 5
Tools of the trade
Languages, frameworks and tools from the work and the projects.
Languages
- Java 8 a 21
- TypeScript
- C#
- Dart
- Go
- SQL
Backend
- Spring Boot
- Spring Framework
- Spring Security
- REST APIs
- JPA/Hibernate
- Node.js
Architecture
- Microservices
- Modular Monolith
- Event-Driven Architecture
- Domain-Driven Design
- Multi-Tenancy
- State Machines
- Distributed Systems
- System Integration
Databases
- PostgreSQL
- Flyway
- Liquibase
- Oracle
- MySQL
- SQLite
Auth and integration
- OAuth2/OIDC
- Microsoft Entra ID (Azure AD SSO)
- Firebase
- Third-party API integrations
DevOps and cloud
- Docker
- Git
- CI/CD
- GitHub Actions
- Maven
- AWS (EC2, Lightsail)
- Google Cloud (BigQuery)
- Linux
Testing and quality
- JUnit
- Mockito
- SonarQube
- Automated testing
- Code review
Observability and messaging
- Grafana
- Prometheus
- Zipkin
- Crashlytics
- RabbitMQ
- Redis
Requirements and product
- Requirements gathering and elicitation
- Direct communication with business stakeholders
- Translating business needs into technical solutions
- Scope and functional documentation
- Brazilian tax and fiscal domain
Front end
- React
- Next.js
- Angular
- Tailwind CSS
- HTML
- CSS
Mobile
- Flutter
- Xamarin
Practices
- Scrum
- Kanban
- Jira
- Confluence
- Git Flow
- Remote collaboration
Domain
- ERP
- SaaS
- Fintech and Brazilian tax (ICMS, IPI, PIS/COFINS, NCM)
- AI-enabled products