Senior AI Platform Engineer - Full-Stack

ACTIVATE INTERACTIVE PTE LTD; Singapore; Hybrid; SGD 140,000 - 200,000; Full time

Benefits offered by this job

Competitive compensation

Medical coverage and flexi benefits

Wellness and development programs

Job summary

Activate Interactive Pte Ltd is seeking an experienced Senior AI Platform Engineer to build and operate a central AI foundation platform on Amazon Bedrock. You will design backend APIs, admin portals and CI/CD pipelines, while ensuring security and cost efficiency across divisions.

You will optimise retrieval-augmented generation pipelines, integrate enterprise data sources, and mentor teams on best practices for scalable AI solutions in a government-aligned environment.

Qualifications

• Degree or Diploma in Computer Science, Computer Engineering, IT or related field.
• 5+ years of full stack development with cloud/AI platform engineering.
• 2+ years in AI/ML or generative AI technologies.
• Hands-on AWS Bedrock and related services experience.
• Strong Python and JavaScript/TypeScript coding skills.
• Experience with RESTful APIs and front-end web tech.
• Knowledge of RAG pipelines and embeddings.
• Familiar with IaC tools: Terraform, CDK, CloudFormation.
• CI/CD and DevOps toolchains experience.
• Container tech: Docker and Kubernetes.
• Cloud security, IAM and data protection controls.
• AGILE mindset and strong communication.

Responsibilities

• Build, manage and monitor the AI Foundation Platform on Bedrock.
• Maintain AI infrastructure, API integrations and quotas.
• Design and develop full-stack platform services and portals.
• Integrate AI with enterprise data sources and knowledge bases.
• Support model customization and domain ontology development.
• Optimize performance, latency, cost, and scalability.
• Monitor Bedrock consumption vs budget and propose optimisations.
• Implement secure AI infrastructure per government policies.
• Develop Infrastructure-as-Code and CI/CD pipelines.
• Create reusable platform components and tooling.
• Deploy monitoring tools and handle on-call issues.
• Collaborate with DevSecOps, Solution Architect and teams.
• Review source code, runbooks and technical documentation.
• Prepare architecture and security submissions for ARB reviews.

Skills

5+ years of full stack development

2+ years in AI/ML or generative AI

RESTful APIs

Python

JavaScript/TypeScript

RAG pipelines

Embeddings / vector DBs

Agile methodologies

Cloud security / IAM

Agentic AI systems

IM8 / government security awareness

LLM orchestration

Education

Degree or Diploma in CS/CE/IT

AWS Certifications (SA, ML, Generative AI)

Tools

Amazon Bedrock

Terraform / CDK / CloudFormation

GitLab / JIRA / Bitbucket / Confluence

Docker / Kubernetes

Job description

Activate Interactive Pte Ltd is seeking an experienced Senior AI Platform Engineer to build and operate a central AI foundation platform on Amazon Bedrock. You will design backend APIs, admin portals and CI/CD pipelines, while ensuring security and cost efficiency across divisions.

You will optimise retrieval-augmented generation pipelines, integrate enterprise data sources, and mentor teams on best practices for scalable AI solutions in a government-aligned environment.