AI Platform Engineer (Python) - LLM Gateways & Workflows

Tek Systems

Singapore

On-site

SGD 80,000 - 140,000

Full time

7 days ago
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Job summary

Allegis Group Singapore Pte Ltd is seeking a strong Python backend engineer for an AI platform-focused role in Singapore. The candidate will maintain an enterprise LLM gateway and SDK, and develop core platform runtimes and shared services used by AI agents.

A strong track record in backend systems and independent delivery is essential. The role emphasizes ownership, production-grade engineering, and exposure to GenAI products, LLM integrations, and AI workflows within a fast-paced, high

Qualifications

  • 2–6 years of Backend, Software or Platform Engineering experience.
  • Strong Python development experience.
  • Experience with FastAPI or similar backend frameworks.
  • Strong API design and backend system development experience.
  • Experience building and maintaining production backend applications, services, or APIs.
  • Ability to independently own and deliver engineering components.
  • Practical exposure to AI-powered applications, GenAI products, LLM integrations, copilots, or AI workflows.
  • Strong communication, initiative, and problem-solving skills.

Responsibilities

  • Maintaining enterprise LLM gateway and SDK.
  • Developing and maintaining the workflow runtime.
  • Developing and maintaining the shared services used by AI agents.
  • Cross-cutting platform concerns: multi-tenancy, rate limiting, quota enforcement, usage metering, and internal APIs.
  • Build shared platform capabilities for AI applications including model provider gateways, workflow runtime, subscription/entitlement handling, agent harness features, and file management systems.

Skills

Backend engineering
Python
FastAPI
API design
Production apps
ownership
AI-powered apps
communication

Tools

AWS
Kubernetes
Docker
Temporal
Airflow
Step Functions

Job description

Allegis Group Singapore Pte Ltd is seeking a strong Python backend engineer for an AI platform-focused role in Singapore. The candidate will maintain an enterprise LLM gateway and SDK, and develop core platform runtimes and shared services used by AI agents.

A strong track record in backend systems and independent delivery is essential. The role emphasizes ownership, production-grade engineering, and exposure to GenAI products, LLM integrations, and AI workflows within a fast-paced, high

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