Senior IT Middleware & Integrations Engineer

gategroup; Madrid; Presencial; EUR 90.000 - 120.000; Jornada completa

Descripción de la vacante

gategroup is seeking a Senior IT Engineer (Middleware / Integrations) to design, build, operate, and continuously improve enterprise integration services that enable reliable data and process exchanges between business applications, platforms, and external partners.

You will work within a global team to ensure secure, performant interfaces across multiple domains, supporting both project delivery and run activities.

Formación

• 5+ years in enterprise middleware/integration delivering APIs, messaging/event-driven, and batch/file-based integrations.
• Experience operating integration services (incident/problem/change/release) with high availability.
• Hands-on experience with integration design (patterns, transformations, contracts/versioning) across multiple domains.

Responsabilidades

• Design integration solutions to meet functional and non-functional requirements.
• Implement APIs, messaging, and batch interfaces using standard integration patterns.
• Define and maintain interface contracts, schemas, and versioning rules.
• Build data mappings and transformations with validation and error handling.
• Configure secure connectivity and authentication for internal and external integrations.
• Develop and maintain CI/CD pipelines for integration components and releases.
• Monitor integration services and ensure availability and performance.
• Troubleshoot incidents and perform root-cause analysis; implement permanent fixes.
• Collaborate with architects, application teams and partners on end-to-end integrations.

Conocimientos

APIs

Messaging

Batch interfaces

CI/CD pipelines

Observability

Educación

Bachelor’s degree in Computer Science / Information Systems / Engineering

Descripción del empleo

gategroup is seeking a Senior IT Engineer (Middleware / Integrations) to design, build, operate, and continuously improve enterprise integration services that enable reliable data and process exchanges between business applications, platforms, and external partners.

You will work within a global team to ensure secure, performant interfaces across multiple domains, supporting both project delivery and run activities.