The client is a publicly traded American technology company
Key details:
Location: 1 day/month from the Kraków office
Rate: 160-220 PLN/hour net + VAT (negotiable)
Job type: B2B contract
Duration: 6 months + extension for 2-3 years
Recruitment process: 2 stages
English: B2+/C1
Luxmed, MultiSport, equipment provided by the client
Experience
• Experience with integration projects or enterprise applications (10 years of overall IT experience)
• Strong proficiency in Java and OpenShift
• Experience with integration platforms
• Understanding of integration architectures
• Experience working in agile environments
• Analytical, debugging, and problem-solving skills
Experience (nice to have)
• Experience with IBM webMethods
• Exposure to: SAP integrations, API Management platforms, cloud/hybrid integration scenarios
• Knowledge of CI/CD and development standards
• Knowledge of German
Education
• Bachelor’s degree in: computer science, business informatics, engineering, mathematics, or a related technical field, or
• Completion of an IT technical school + relevant professional experience
Education (preferred)
• Master’s degree in a technical or engineering field
• Certifications in the following areas: integration technologies, enterprise platforms, cloud or middleware solutions
Integration Delivery
• Analyzing client requirements and translating them into integration solutions
• Designing and implementing integrations using ESB and integration platforms
• Integrating backend systems using adapters and connectors (e.g., SAP)
• Implementation of data mapping, transformation, and service orchestration
• Working with data models, XML, and XSD
API & Integration Operations
• Development and maintenance of REST APIs (SOAP is a plus)
• Support for API publication, performance optimization, and monitoring
• Working in hybrid environments (cloud + on-premises)
• Supporting integration operations and troubleshooting (in collaboration with senior team members)
Technical Design & Development
• Developing integration services in Java
• Using Python or similar languages for automation
• Collaborating on technical projects under the supervision of senior developers
• Creating and analyzing UML diagrams (class, sequence)
• Understanding system components and interactions in complex IT environments
Consulting & Client Interaction
• Participating in analytical workshops with clients
• Providing solution-oriented technical consulting
• Working closely with the client’s IT teams and IBM stakeholders
• Supporting presales activities and proposal preparation
Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.
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