Senior API & Integration Architect

Integer Consulting • Lisbon, Lisbon • Posted July 11, 2026

About the Role

We are looking for a Senior API & Integration Architect for a project on a hybrid basis in Lisbon.

Requirements:

  • Bachelor’s and/or Master’s degree in Computer Engineering or a related field

  • Experience in the architecture and governance of enterprise integration platforms (MuleSoft, TIBCO, or similar)

  • Knowledge of integration patterns such as API-led, event-driven, and pub/sub

  • Experience in designing and specifying REST APIs and managing their lifecycle

  • Knowledge of message brokers (Kafka or similar)

  • Knowledge of API security, OAuth 2.0, and API Gateways

  • Proficiency in English (required)

  • Certification in integration or architecture (preferred)

    • INTEGER exists because we believe in people, talent, and technology. Our mission is to build the right teams for each technology project, opening doors to leading companies. We foster a participatory and inclusive culture wher...