PpWe are looking for a Senior Software Architect to lead the technical ownership of the Contract Billing domain within a distributed data space middleware. The architect will define and evolve the architecture supporting contract workflows, billing processes, and trusted digital transactions, ensuring alignment with data space principles, interoperability standards, and secure exchange mechanisms. /p h3Profile /h3 ul liSystems thinker with strong ownership mindset /li liAble to balance pragmatism and architectural rigor /li liStrong communication with technical and functional stakeholders /li /ul h3KNOWLEDGE AND SKILLS /h3 pFollowing skills and knowledge are required for the performance of the above listed tasks: /p ul liArchitecture Technical Leadership /li liDefine and maintain the architecture of the Contract Billing domain /li liEnsure alignment with overall middleware architecture and principles /li liDesign scalable and maintainable service interactions /li liGovern API contracts and integration patterns /li liLead technical decision-making and architectural reviews /li liDomain Ownership /li liTranslate contractual and billing requirements into technical solutions /li liEnsure consistency between contract lifecycle and billing events /li liSupport implementation of trusted transaction flows /li /ul h3Required Skills /h3 ul liCore Engineering /li li10+ years experience in software engineering /li liProven experience as Software Architect or Technical Lead /li liStrong Java backend development experience (Springboot preferred) /li liDistributed systems and microservices architecture /li liData space architecture concepts and governance /li liKnowledge of Eclipse Dataspace Connector (EDC) /li liExperience with eSignature solutions and digital trust services /li liKnowledge of eInvoicing standards and workflows /li liExperience with Scrum/Agile methodologies /li liExperience with TOGAF and Archimate /li liExperience with Atlassian suite (Jira, Confluence) /li /ul /p #J-18808-Ljbffr