Senior Integration Delivery Engineer (Java)

Location: Hybrid, based in Warsaw, Poland; commuting or relocating to Warsaw is mandatory.

Company

hirify.global is an international consulting group specializing in innovation and business transformation through technology, with expertise in data and technology, cloud and application services, and management and innovation consulting.

What you will do

• Build, test, document, and operate APIs, connectors, data mappings, and integration workflows between enterprise systems.
• Develop event-based and batch integration patterns with error handling and monitoring.
• Automate integration testing and maintain operational documentation and runbooks.
• Collaborate with interface owners and the France-based integration governance team.

Requirements

• 5–6 years of hands-on API and integration engineering experience.
• Experience with event and batch integration patterns, integration testing, monitoring, and error handling.
• Experience integrating ERP, EAM, or other core business systems.
• Java development experience.
• Experience developing Spring Boot APIs.

Nice to have

• Azure API Management and Service Bus.
• IBM Maximo and Sage X3.
• CRM integrations, including Pipedrive.
• On-premises-to-cloud connectivity.

Culture & Benefits

• Long-term employment contract.
• Training and career development opportunities.
• Opportunity to work in a multicultural team on international projects.
• Work with global clients across transport and logistics, financial services, energy and utilities, retail, and media and telecommunications.