# Services

HTML source: https://seijin.com.br/en/services

When an off-the-shelf product won't do, we build it. From diagnosis to a system in production, with the same engineering as our products.

## Custom software
Systems built around the way your company works, not the other way around.
### Who it's for
Companies with their own process that spreadsheets, generic systems or ready-made tools can't handle.
### What we deliver
- Web systems and portals, internal or for your customers
- Dashboards and tools for day-to-day operations
- APIs and back ends for apps and integrations
- Migration from spreadsheets and legacy systems to something maintainable
- Deployment, monitoring and support for what we deliver

## Integrations and AI automation
Your systems talking to each other, and repetitive routines off your team's plate.
### Who it's for
Teams that retype data between systems, depend on repetitive manual tasks or want to use AI with their own company data.
### What we deliver
- Integrations between ERPs, CRMs, e-commerce and internal systems via API
- Automated routines: imports, reconciliations, reports and notifications
- AI agents that look up and prepare work with your data, with human confirmation
- MCP servers to connect your systems to AI assistants
- Webhooks and queues for processes that can't fail silently