Role OverviewSena is designed to translate complex business intent into decision-grade outputs at scale.The Decision Systems Architect plays a critical role in advancing Sena’s decision capabilities by formalizing judgment, reasoning frameworks, and evaluation logic into system-native structures. This role focuses on extending the breadth, depth, and consistency of Sena’s decision logic as new customer use cases, signal types, and business questions emerge.This is a product-embedded role at the intersection of systems thinking, applied reasoning, and AI enablement.Key ResponsibilitiesDesigning and refining decision frameworks that guide how Sena interprets customer intentDefining signal mapping logic that structures how business questions are decomposed into actionable signalsEstablishing configuration schemas that specify how data must be captured to support decision-grade outputsCreating evaluation criteria and quality standards used to assess system outputsIdentifying recurring patterns, edge cases, and failure modes, and formalizing them into reusable system logicProducing structured artifacts that directly inform Product and AI development workflowsCollaborating closely with Product, AI, and Engineering teams to ensure decision logic is encoded effectively into SenaAll work in this role is expected to be system-oriented, reusable, and extensible.Role Impact and GrowthThis role contributes to Sena’s evolution as new business problems, customer objectives, and data environments emerge.As the system’s capabilities expand, the focus of this role naturally shifts toward:New classes of customer questionsNew signal types and constraintsMore complex decision structures and tradeoffsHigher-order reasoning patterns that have not yet been formalizedThis role remains at the frontier of decision design as the product evolves.Qualifications and ProfileWe are looking for individuals who demonstrate:Strong systems thinking and the ability to formalize complex reasoningExperience designing frameworks, methodologies, or structured decision logicThe ability to translate ambiguous problems into clear, explicit structuresComfort working in highly autonomous, fast-moving environmentsIntellectual curiosity and a willingness to challenge established methodsCandidates may come from applied research or technically rigorous domains where deep reasoning, formal abstraction, and the hands-on design of complex decision systems were core to the work.Cultural FitWe value people who:Take initiative and operate with high ownershipProduce high output with limited resourcesPrefer autonomy and accountabilityAre inventive and comfortable rejecting outdated approachesAre deeply focused and driven by hard problemsThis role is best suited for individuals who enjoy building foundational systems and pushing the boundaries of what software can reason about.How Candidates Are EvaluatedCandidates are evaluated based on:Their ability to structure and reason through ambiguous problemsThe clarity, generalizability, and technical rigor of the frameworks they designHow effectively their thinking can be translated into system-level logicThe quality and rigor of their judgment under real-world constraintsTheir ability to independently design, execute, and iterate on decision frameworksWe prioritize demonstrated capability and depth of thinking over resumes alone.SummaryThe Decision Systems Architect helps define how Sena thinks as it continues to expand across new domains and use cases. This role is central to shaping the system’s long-term decision intelligence and is designed for individuals who want to work at the intersection of reasoning, systems, and product design.

Decision Systems Architect

Emma

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Eric Sewankambo

Joseph Rutakangwa

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