Senior System Architect ML & AI 100% (f/m/d)

AtJulius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.

YOUR CHALLENGE

• You design and are responsible for the Solution Architecture of applications and AI platformcomponents in delivery
• You ensure that Solution Architectures in delivery adhere to architecture standards and arealigned with the target architectures of the domain
• You initiate architecture decisions, document them as Architecture Decision Records (ADR) andhave them approved by the relevant architecture boards
• You advise and coach software engineers on the implementation of Solution Architectures andensure technical feasibility

Within the ML & AI ART in collaboration with the Lead Architect, you:

• Apply and refine the ART‑level target architecture within team and initiative contexts
• Drive hands‑on architectural design for AI and ML solutions within the teams, balancingconsistency while addressing delivery needs
• Support the delivery of key ART initiatives (e.g. the AI automation orchestration layer) bytranslating high‑level architecture into concrete solution designs
• Ensure alignment and integration with enterprise platforms, data capabilities, securitystandards, and MLOps services
• Identify architectural risks, dependencies, and technical debt at team and solution level,and escalate them proactively
• Contribute architectural input to PI Planning, backlog refinement, and roadmapdiscussions from a delivery and feasibility perspective
• Act as the primary architectural contact for assigned teams, while aligning closely withthe Lead Architect and other System Architects

YOUR PROFILE

• At least 3 years of experience as a Senior Architect in complex IT environments
• At least 5 years of experience as a Lead or Senior Software Engineer, with hands-onresponsibility including practical experience with AI/ML solutions and platforms
• Responsible for solution architectures: from design and implementation to operation
• Ability to identify options for solution architectures and make trade-off architecture decisions
• Collaboratively develop and coordinate solutions with business and technology stakeholdersand architecture colleagues
• Proactive mindset, able to work under pressure and meet deadlines
• Practical experience designing and delivering AI and ML solutions in scalable enterpriseplatforms
• Strong understanding of AI/ML solution patterns, data pipelines, orchestration, andplatform integration
• Ability to translate ART- and domain-level target architectures into practical, team-levelsolution designs
• Experience working across multiple teams while maintaining architectural alignmentand consistency
• Ability to identify architectural risks and technical debt early and address themconstructively
• Strong communication skills, with the ability to clearly explain architectural topics toboth technical and non-technical stakeholders
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a comparable field
• Additional certifications are an advantage (e.g. SAFe, cloud, architecture, or AI/ML-relatedcertifications)
• English: business fluent
• Solid foundation in software and system architecture, including modern architecturalstyles such as event-driven architectures, microservices, and modular monoliths
• Strong understanding of distributed systems, APIs, and platform integration patterns
• Practical familiarity with AI/ML platforms and ecosystems, including data pipelines,orchestration, and model lifecycle concepts
• Experience working with CI/CD pipelines, DevOps practices, and operationalconsiderations in production environments
• Ability to work effectively in agile and SAFe environments using common collaborationand delivery tooling

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