Senior Integration Developer (OSB/WebMethods)

TL;DR

Senior Integration Developer (OSB/WebMethods): Migrating OSB flows to IBM WebMethods (B2B) for a Belgian client with an accent on SOA architecture and data transformation. Focus on designing robust integration flows, documenting software structures, and collaborating within an Agile Integration Competence Center.

Location: Remote work from Poland; Own sole proprietorship (B2B) registered in the EU is required

Company

hirify.global is an IT consultancy firm that helps startups and large corporations deliver innovative technologies across various industries including Telecom, Energy, and Banking.

What you will do

• Develop and maintain OSB flows in collaboration with the integration team.
• Execute the migration of existing OSB flows to IBM WebMethods (B2B).
• Create clear and structured technical documentation for all developed software.
• Work closely with the Agile Infrastructure Team responsible for the OSB platform.

Requirements

• Solid knowledge of SOA and Oracle Service Bus (OSB).
• Good knowledge of IBM WebMethods.
• Proficiency in Web Services (SOAP/REST), XML, WSDL, JSON, and OpenAPI.
• Experience with OAuth2, JWT, XSLT transformations, and Oracle AQ integration.
• Expertise with tools such as SOAPUI, Postman, and XMLSpy.
• English: B2 (Good command) required.

Nice to have

• Knowledge of Java, Dynatrace, and Software AG API Gateway.
• Experience working with Agile methodologies.
• Proficiency in Dutch or French.

Culture & Benefits

• Long-term B2B cooperation with a contract until the end of 2026 and possibility of extension.
• Flexible remote work arrangement.
• Opportunity to work on a large-scale migration project in an international environment.