Solution Architect (AI Platform)

About the role A Singapore public sector agency is building an AI-powered document processing and case intelligence platform on AWS GCC, integrating with an existing OutSystems case management system. You'll own the end-to-end architecture and act as technical lead for the squad. Key responsibilities • Own the end-to-end solution architecture, including the design of the agentic AI architecture, ensuring detailed design and development align with the client's Enterprise Architecture • Translate business requirements, including application resiliency requirements, into application architectural specifications • Propose products and solutions based on the client's Enterprise Architecture and standards • Design the architecture blueprint of the organisation's business, information and ICT assets using multiple architectural models • Use, govern and enhance the architecture blueprint to ensure business and ICT remain in alignment • Review source code and solutions as part of the software development lifecycle • Provide delivery oversight and governance through solution architecture reviews, tech reviews, sprint reviews and Architecture Review Board submissions About you • Minimum 4 years' relevant working experience • Track record in architecture design and technical leadership, particularly system architecture ownership, documentation and Architecture Review Board (ARB) clearance • Track record in agentic AI system design: multi-agent pipelines, Bedrock AgentCore, orchestration and MCP Server, RAG knowledge bases, human-in-the-loop architecture • Demonstrated experience in cloud-native architecture on AWS GCC for infrastructure and security — VPC, IAM, WOG AD FS, IM8/GCC compliance • Expert-level OutSystems, sufficient to lead integration with an existing case management system • Experience developing systems handling sensitive and personal data • In-depth understanding of a legal, regulatory or compliance operations domain • Excellent data modelling and SQL skills • Solid understanding of server-side .NET and/or Java development, service-oriented architectures, web services and public-facing web/e-services development • Strong technical judgement to determine the best solution to a technical problem Added advantage • Experience in a legal or regulatory domain, with the credibility to engage stakeholders directly • Experience working on case management, compliance or enforcement systems in a regulatory context • Prior experience architecting on OutSystems, and/or architecting applications designed to operate as part of a larger shared platform