AI-Driven Full-Stack Engineer: Chatbots & MCP

FPT Asia Pacific; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

FPT Asia Pacific in Singapore is seeking a skilled Full-Stack Engineer to design, develop and maintain scalable AI-powered applications and services, including chatbots and MCP integrations. You will collaborate with cross‑functional teams to deliver secure, high‑performance solutions.

You will work with JavaScript/TypeScript, React, Python or Node.js, REST/GraphQL/gRPC APIs, AWS, Docker and Kubernetes, plus CI/CD pipelines, integrating LLMs and RAG workflows while ensuring security, tests and

Qualifications

• Diploma or Degree in Computer Science, Computer Engineering, Information Technology or a related discipline.
• Minimum 3 years of relevant experience in software development or a related IT field.
• Strong problem-solving, communication and stakeholder collaboration skills.

Responsibilities

• Design, develop, deploy and maintain scalable, secure and high-performance full-stack web applications, including frontend interfaces, backend services and APIs.
• Build AI-powered applications and chatbots with session management, contextual understanding, streaming responses and error handling.
• Develop and integrate MCP servers and clients to enable secure access to data, tools and internal or external services.
• Integrate Large Language Models (LLMs), AI agents and Retrieval-Augmented Generation (RAG) solutions into applications.
• Implement security controls, including authentication, authorisation, access management, data protection and AI security safeguards.
• Develop automated tests and evaluations to ensure application reliability, AI response quality and system interoperability.
• Collaborate with DevOps and QA teams to implement CI/CD pipelines, automate deployments and monitor application performance.
• Optimise application performance, AI response quality, latency and resource utilisation.
• Maintain technical documentation and evaluate emerging technologies to support continuous improvement.

Skills

JavaScript/TypeScript

React/Next.js

Python (FastAPI)

Node.js

REST/GraphQL/gRPC APIs

WebSockets

AWS

Docker

Kubernetes

CI/CD

Testing (unit/integration/e2e)

Monitoring/Logging/Tracing

OAuth/OpenID/JWT

AI/LLM integration

MCP servers/clients

RAG pipelines

Education

Diploma or Degree in Computer Science/Engineering/IT

3+ years software development experience

Job description

FPT Asia Pacific in Singapore is seeking a skilled Full-Stack Engineer to design, develop and maintain scalable AI-powered applications and services, including chatbots and MCP integrations. You will collaborate with cross‑functional teams to deliver secure, high‑performance solutions.

You will work with JavaScript/TypeScript, React, Python or Node.js, REST/GraphQL/gRPC APIs, AWS, Docker and Kubernetes, plus CI/CD pipelines, integrating LLMs and RAG workflows while ensuring security, tests and