Gen AI Fullstack Developer — Build AI Apps

NCS Pte Ltd; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

NCS Pte Ltd in Singapore is seeking a Fullstack Developer for AI Applications to build both frontend and backend of Gen AI solutions — from UI through API and cloud deployment — operating across POC/POV engagements and steady-state system development and maintenance work.

You will use ReactJS, TypeScript, Python (FastAPI/Flask), and cloud AI services (AWS Bedrock, Azure Foundry, Vertex AI), plus containerization with Docker and Kubernetes.

Qualifications

• Strong in ReactJS, TS, and basic state management.
• Strong Python development with FastAPI/Flask.
• Experience with REST APIs, JSON and async handling.
• Hands-on with a major cloud AI service (AWS Bedrock, Azure Foundry, Vertex AI).
• Familiar with agentic orchestration frameworks and multi-step workflows.
• Docker/Kubernetes and CI/CD with IaC (Terraform/CDK).
• Knowledge of Postgres and vector stores (OpenSearch/FAISS).

Responsibilities

• Frontend development building UI for POC/POV and production.
• Backend services and APIs to support Gen AI functionality.
• CI/CD pipelines, IaC, and security scanning.
• FDE and production-grade development with monitoring and security.
• Collaborate with architects to align API contracts and deployment steps.

Skills

ReactJS

TypeScript

Python

FastAPI/Flask

REST APIs

JSON

Async handling

Cloud AI services

LangGraph / AWS Strands

Postgres / OpenSearch

Docker

Kubernetes

CI/CD

Security scanning

Tools

Docker

Kubernetes

Terraform

Postgres

OpenSearch

FAISS

AWS Bedrock

Azure Foundry

Vertex AI

Job description

NCS Pte Ltd in Singapore is seeking a Fullstack Developer for AI Applications to build both frontend and backend of Gen AI solutions — from UI through API and cloud deployment — operating across POC/POV engagements and steady-state system development and maintenance work.

You will use ReactJS, TypeScript, Python (FastAPI/Flask), and cloud AI services (AWS Bedrock, Azure Foundry, Vertex AI), plus containerization with Docker and Kubernetes.