# RETTA

## About

RETTA: 20 anos de experiência em desenvolvimento de software, outsourcing de TI e inteligência artificial. Soluções personalizadas para empresas em Lajeado/RS e todo Brasil.

- Verified: Yes

## Services

### Custom Software Solutions
- [Custom Software Development](https://bilarna.com/ai/custom-software-solutions/custom-software-development)

## Notable Customers

- undefined
- undefined
- undefined

## Frequently Asked Questions

**Q: What are the different models of IT outsourcing for development teams?**
A: The primary models for IT outsourcing of development teams are dedicated team and staff augmentation. In the dedicated team model, a company hires an external team that works exclusively on their project, often functioning as a remote extension of their in-house department with full project management responsibility. This model is ideal for long-term, complex projects requiring deep domain knowledge. The staff augmentation model involves hiring individual external developers, analysts, or testers to fill specific skill gaps or add temporary capacity to an existing in-house team. These professionals can work full-time or part-time and are managed internally. This model offers high flexibility and is cost-effective for short-term needs or when specialized, niche expertise is required without the commitment of a full team. The choice depends on project scope, duration, budget, and the level of control a company wishes to retain.

**Q: How to maintain and modernize legacy software systems?**
A: Maintaining and modernizing legacy software systems involves a structured approach to ensure continuous operation while planning for technological updates. The first step is regular maintenance, which includes fixing bugs, applying security patches, and ensuring compatibility with evolving operating systems and hardware. To modernize, a common strategy is refactoring, which improves the internal code structure without changing its external behavior, making it more maintainable. Another approach is re-engineering, where core parts of the system are redesigned and rebuilt using modern technologies and architectures, such as migrating to cloud-based services or microservices. A complete rewrite or replacement is considered when the existing system is too obsolete, costly to maintain, or no longer meets business needs. Throughout this process, it's critical to ensure data integrity, minimize business disruption, and align the modernization efforts with long-term strategic goals.

## Links

- Profile: https://bilarna.com/provider/retta
- Structured data: https://bilarna.com/provider/retta/agent.json
- API schema: https://bilarna.com/provider/retta/openapi.yaml