GovTech Full-Stack AI Engineer

BLUE OCEAN SYSTEMS INFOTECH PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

BLUE OCEAN SYSTEMS INFOTECH PTE. LTD. is seeking a skilled Fullstack Developer to design, build, and maintain scalable software for government product teams in Singapore.

You will work on frontend, backend, APIs, data, and AI systems, delivering production-grade AI-powered applications and developer tools. Responsibilities include designing accessible, high-performance features, implementing CI/CD pipelines, and documenting APIs and system architecture.

Qualifications

• Proven experience in designing scalable, reliable software systems.
• Strong proficiency in React.js, TypeScript, Node.js and browser architecture.
• Experience building LLM workflows with RAG, tools, agents and human-in-the-loop patterns.
• Experience with evaluation pipelines, golden datasets and deterministic evaluators.
• Implement observability, guardrails, and reliable AI system validation.
• Solid debugging and troubleshooting across complex systems.

Responsibilities

• Design, develop, and maintain features for government product teams with accessibility and performance in mind.
• Build full-stack features across frontend, backend, APIs, data, and AI systems.
• Create production-grade AI-powered applications and developer tools.
• Utilize CI/CD pipelines for reliable deployments.
• Document APIs, troubleshooting guides, and system architecture diagrams.
• Translate feedback and issues into reusable product improvements.
• Collaborate with Product Management to provide L1/L2 customer support.
• Work with government teams on discovery, demos, PoCs, architecture, onboarding and integrations.
• Gain knowledge debugging and remediating WCAG accessibility issues on production sites.

Skills

React.js

TypeScript

Node.js

LLM workflows

CI/CD

Observability

Debugging

AI systems

Tool calling

Testing frameworks

Tools

Docker

Infrastructure as Code

Bash scripting

Job description

BLUE OCEAN SYSTEMS INFOTECH PTE. LTD. is seeking a skilled Fullstack Developer to design, build, and maintain scalable software for government product teams in Singapore.

You will work on frontend, backend, APIs, data, and AI systems, delivering production-grade AI-powered applications and developer tools. Responsibilities include designing accessible, high-performance features, implementing CI/CD pipelines, and documenting APIs and system architecture.