Job Description & How to Apply Below
API manager expert (Axway)
Location:
Belgium (Fully Remote Possible)
Contract Type:
Freelance or Permanent
About the role
We are looking for an API Manager Expert to design, implement and manage enterprise API management solutions and support the delivery of secure, scalable and high-performing integration platforms.
You will work closely with Solution Architects, Infrastructure Engineers, Developers and business stakeholders to deliver API Gate Way solutions, define integration standards and ensure the successful implementation of enterprise API strategies.
Key responsibilities:
Configure, deploy and develop API Gate Way solutions
Manage and maintain API management platforms such as Axway, Apigee, WSO2 API Manager or similar
Design and implement secure API solutions using OAuth2, OIDC, JWT and Jwk
Develop and maintain REST and SOAP-based web services
Apply API, SOA and Enterprise Integration principles
Support API lifecycle management from design through deployment and production support
Collaborate with infrastructure teams on secure deployment pipelines and cloud environments
Produce high-quality technical documentation
Support testing, validation and troubleshooting activities
Participate in Agile delivery teams and contribute to continuous improvement
Ensure compliance with API governance, security and development best practices
Required experience & qualifications
Higher education degree or equivalent professional experience
Professional experience as an API Manager, API Engineer or similar role
Experience with API Gate Way configuration, deployment and development
Experience with Axway or similar API management platforms (Apigee, WSO2 API Manager, Red Hat Fuse)
Strong knowledge of REST, SOAP, WSDL and Web Services standards
Experience with OpenAPI, Swagger and YAML
Strong understanding of API and SOA principles, including Micro Services architectures
Experience implementing API security using OAuth2, OIDC, JWT, Jwk and PKI
Understanding of Enterprise Integration Patterns and event-driven architectures
Experience with XML, JSON, XSD, XPath, XQuery and XSLT
Knowledge of testing methodologies and API testing tools
Experience with GIT source control and secure CI/CD pipelines
Experience working with Agile methodologies such as Scrum or Kanban
Excellent technical documentation and communication skills
Experience using Jira and Confluence
Languages
Professional working proficiency in English (mandatory) or;
Professional working proficiency in Dutch and/or French (mandatory)
Professional proficiency in English or one of the Belgian national languages (French or Dutch)
Technology environment:
Axway, Apigee, WSO2 API Manager, Red Hat Fuse, REST, SOAP, WSDL, OpenAPI, Swagger, YAML, OAuth2, OIDC, JWT, Jwk, XML, JSON, XSD, XPath, XQuery, XSLT, GIT, Postman, SoapUI, ReadyAPI, Jenkins, Azure, AWS, GCP, Jira, Confluence, Miro, Mural, ELK Stack, Agile and Scrum.
What we are looking for
A proactive API integration professional with strong technical expertise, excellent communication skills and the ability to design, secure and deliver enterprise-scale API management solutions within modern service-oriented architectures.
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.
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