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Lion Systems

Secure GraphQL development

We build and remediate GraphQL APIs with focus on security, performance, permissions and maintainability.

Review my API

When it helps

A GraphQL API without clear boundaries can expose data, overload the database or make every integration expensive.

We work on real systems: Odoo, PostgreSQL, APIs, CRM, integrations and platforms that cannot stop.

What is included

  • Authentication and permission model
  • Optimized resolvers
  • Controls against abuse and expensive queries
  • Tests, documentation and deployment plan

Final scope is confirmed in writing before executing changes.

Turn the diagnosis into an executable plan

You will receive a commercial and technical response to define the next step.

Review my API