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SJ GroupPosted 3 weeks ago

AI Full Stack Engineer

On-siteSingapore, Singapore

Full TimeSmallConstruction Services

Job Summary

Design and build end-to-end AI-powered applications, including retrieval pipelines, LLM orchestration layers, backend APIs, and user-facing interfaces. Own the full software development lifecycle from requirements and architecture through testing, deployment, and post-launch iteration. Integrate LLM APIs, vector databases, and retrieval-augmented generation into production applications, applying agentic orchestration where needed. Evaluate AI models and retrieval approaches, defining evaluation criteria and iterating on production performance data. Own CI/CD pipelines, containerisation, observability, and secure cloud deployment, and document architectural decisions and trade-offs. Contribute reusable components and shared engineering standards to the AI platform. Work directly with business teams and AI PMs in a forward-deployed model, communicating progress and risks to technical and non-technical stakeholders.

Required Qualifications

  • A track record of shipping production software that people rely on
  • Strong Python proficiency
  • Experience in REST APIs
  • Experience with cloud deployment
  • Experience with containerisation
  • Hands-on experience with LLM APIs (OpenAI, Anthropic, or equivalent)
  • Experience with retrieval/vector database systems
  • Solid understanding of software architecture
  • Experience with testing practices
  • Experience with production operations

Desired Qualifications

  • Experience in agentic orchestration frameworks (LangChain, LangGraph, AutoGen)
  • Frontend development with React and TypeScript
  • Familiarity with the Architecture, Engineering and Construction industry
  • Familiarity with infrastructure domains
  • Familiarity with enterprise workflow domains
  • Experience with AWS environments
  • Experience with Azure environments
  • Experience with GCP environments

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