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Babel

IT and digital transformation services provider

Middleware / API Developer

Backend EngineeringConfirmed live in the last 24 hours
Full-timeCasablanca, MoroccoIn-person

About the Job

Requirements

  • Experience developing middleware and API services that connect a core banking system with Temenos digital solutions.
  • Experience with Java and Spring Boot or .NET Core and C#.
  • Knowledge of REST, JSON, XML, and OpenAPI (Swagger).
  • Experience with legacy systems and converting SOAP to REST.
  • Knowledge of middleware patterns including BFF and API Gateway.
  • Experience with Kafka, RabbitMQ, or IBM MQ for messaging and event-driven systems.
  • Knowledge of OAuth 2.0, JWT, and mTLS security.
  • Understanding of Temenos API contracts and customization options.

Responsibilities

  • Design middleware services that abstract the core banking system.
  • Create and maintain APIs that meet Temenos Digital requirements.
  • Manage orchestration, authentication, and error transformation.
  • Develop adapters for existing systems, including SOAP-to-REST transformation.
  • Implement middleware patterns such as BFF and API Gateway.
  • Manage messaging and event-driven processing using Kafka, RabbitMQ, or IBM MQ.
  • Secure data exchanges using OAuth 2.0, JWT, and mTLS.
  • Test and validate development using JUnit, Mockito, Postman, and API testing tools.

About the Company

Babel

IT and digital transformation services provider

Babel is an IT and digital transformation services provider focused on large organizations and public bodies. It helps clients modernize systems, implement digital solutions, and navigate technology change through a services-led approach delivered by its consulting and delivery teams. The company grows by acquiring other firms to expand geographic reach and capabilities, a strategy that accelerated after Mubadala Capital became the majority shareholder in 2024. Babel’s “Hyperspace 2029” plan aims to reach 1 billion euros in turnover by 2029 through a combination of organic growth and further acquisitions, supported by a stronger balance sheet. Unlike some peers, Babel emphasizes employee well-being as a core part of its mission while rapidly expanding its footprint across Spain, Germany, Mexico, and Portugal via acquisitions and strategic integration.

Company size
1,001-5,000
Company stage
Acquired
Total funding
$330M
Headquarters
Las Rozas de Madrid, Spain
Founded
2003

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