About this role

Working 100% remotely, helping to design, build and evolve integrations between critical systems.
Develop and maintain integrations using MuleSoft (APIs, flows, connectors).
Design and implement APIs (REST/SOAP) following best practices.
Perform troubleshooting and performance optimization of integrations.
Participate in technical refinements and the definition of integration architecture.
Write clear, reusable technical documentation.
Collaborate with business, QA and infrastructure teams.
Support the evolution of API standards and governance.

Experience as an Integration / MuleSoft Developer at mid-level.
Experience with Anypoint Platform (Design Center, Runtime Manager, API Manager).
Strong knowledge of REST APIs, JSON, XML, web services and integration patterns.
Knowledge of DataWeave, RAML/OpenAPI and version control (Git).
Experience integrating corporate systems (ERP, CRM, legacy systems, etc.).
Good communication in Portuguese and experience working in agile teams.
Plus: MuleSoft certifications (MCD, MCPA or similar).
Experience with Cloud (AWS, Azure or GCP) and containers.
Knowledge of API security (OAuth2, JWT, policies).
Previous experience in high-criticality environments and handling large data volumes.

MuleSoft Mid-Level Developer – API Integrations

Key skills