API ​/ SOA Developer

Position: NTT DATA - API / SOA Developer
We are looking for API / SOA Developers to join our integration and API teams. You will contribute to the development, deployment and support of enterprise APIs and integration services in modern Agile environments.

We welcome Junior, Medior and Senior candidates.

Key responsibilities

Develop REST and SOAP services

Build and maintain Java-based API solutions

Implement secure integration patterns

Create and maintain OpenAPI specifications

Perform unit and integration testing

Participate in Agile ceremonies

Support deployment and production environments

Troubleshoot and resolve technical issues

Maintain technical documentation

Required experience & qualifications

Higher education degree or equivalent experience

Experience with Java EE and enterprise development

REST API development experience

Knowledge of OpenAPI and Swagger

Experience with OAuth2 and API security

Understanding of SOA and Micro Services principles

Experience with GIT, Maven and CI/CD pipelines

Knowledge of SOAP, WSDL and WS-Security

Experience working in Agile environments

Knowledge of testing methodologies and Dev Ops practices

Experience with production support environments

Languages:

Professional working proficiency in English (mandatory)

Professional working proficiency in Dutch and/or French (mandatory)

Technology environment:
Java EE, Spring Boot, Docker, Open Shift, Kafka, PostgreSQL, Jenkins, Maven, GIT, Swagger, OpenAPI, Postman, SoapUI, Apache CXF, Elasticsearch and Kibana.

What we are looking for

A hands-on developer who enjoys building scalable integration solutions and collaborating within cross-functional Agile teams.

About NTT Data:

NTT Data is a trusted global innovator of IT and business services, helping clients transform through consulting, industry solutions, technology modernization and managed services.