Senior AI-First Full-Stack Engineer

Singtel; Singapore; On-site; Confidential; Full time

Job summary

Singtel in Singapore is seeking an experienced Full-Stack AI Engineer to design, build, and deploy AI-native applications across the stack, from streaming frontend interfaces to robust backend services.

You will own feature lifecycles, integrate LLMs via APIs, manage vector stores, and optimize model latency while aligning with enterprise-scale cloud architectures. Join a team driving AI-enabled networks and digital platforms for real-world impact.

Qualifications

• Bachelor degree in CS or equivalent.
• Experience with AI/LLM frameworks and orchestration.
• Proficient in Python (FastAPI) and Node.js.
• Frontend experience with React/Next.js is required.
• Familiar with vector databases and cloud platforms.

Responsibilities

• Design, build, and deploy end-to-end AI-native applications.
• Develop streaming frontend interfaces and agentic UI.
• Architect scalable backend services and data workflows.

Skills

LangChain

LangGraph

OpenAI APIs

Anthropic APIs

Gemini APIs

pgvector

Azure AI Search

Python FastAPI

Node.js

TypeScript

API Gateway

React

Next.js

Zustand

Redux

PostgreSQL

Redis

S3

AWS

Azure

Docker

CI/CD

OpenTelemetry

Education

Bachelor Degree in Computer Science or equivalent

Job description

Singtel in Singapore is seeking an experienced Full-Stack AI Engineer to design, build, and deploy AI-native applications across the stack, from streaming frontend interfaces to robust backend services.

You will own feature lifecycles, integrate LLMs via APIs, manage vector stores, and optimize model latency while aligning with enterprise-scale cloud architectures. Join a team driving AI-enabled networks and digital platforms for real-world impact.