AI Platform Architect – Public Sector, AWS & OutSystems

NEUTRON PTE. LTD.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

NEUTRON PTE. LTD.

is seeking a technical lead to own the end-to-end architecture for an AI-powered document processing and case intelligence platform on AWS GCC, integrated with an existing OutSystems case management system. You will drive architecture design, governance and delivery, translate business requirements into technical specs, and oversee ARB clarity with a focus on cloud-native solutions and secure data handling in a regulated public sector context.

Qualifications

• Minimum 4 years' relevant working experience.
• Track record in architecture design and technical leadership, documentation and ARB clearance.
• Agentic AI system design: multi-agent pipelines, orchestration and RAG knowledge bases.
• Cloud-native architecture on AWS GCC for infrastructure and security.

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

Skills

Architectural leadership

Agentic AI system design

AWS cloud architecture

Data modelling & SQL

Java/.NET SOA

Technical judgement

Tools

OutSystems

Job description

NEUTRON PTE. LTD.

is seeking a technical lead to own the end-to-end architecture for an AI-powered document processing and case intelligence platform on AWS GCC, integrated with an existing OutSystems case management system. You will drive architecture design, governance and delivery, translate business requirements into technical specs, and oversee ARB clarity with a focus on cloud-native solutions and secure data handling in a regulated public sector context.