AI-Powered Full-Stack Engineer: Production-Grade Apps

FPT Asia Pacific Pte Ltd; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

FPT Asia Pacific Pte Ltd is seeking hands-on AI Application Engineers to transform prototypes into production-grade AI applications. You will work across business users, platform engineers, data teams, privacy and security to deliver scalable AI solutions with strong governance and observability.

The role requires experience in full-stack development, AI-enabled apps, and secure deployment practices, with a focus on production discipline and measurable outcomes.

Qualifications

• 7+ years hands-on software engineering experience.
• Strong full-stack capability with React, TypeScript, Node.js, Python, .NET, Java or equivalent.
• Experience designing and integrating REST APIs, backend services, databases, authentication, and enterprise integrations.
• Hands-on experience building AI-enabled applications using LLMs, RAG, embeddings and AI orchestration frameworks.
• Knowledge of Azure AI services and related cloud patterns.
• Secure SDLC practices including secrets management and secure configuration.
• Experience with modern authentication (OAuth 2.0, OpenID Connect, SAML, JWT, RBAC).
• Experience with CI/CD pipelines (Azure DevOps, GitHub Actions).
• Familiarity with containerisation and cloud deployment patterns.
• Ability to assess prototype quality and harden for production.
• Strong documentation and stakeholder management skills.
• Comfortable in agile, product-oriented delivery.

Responsibilities

• Refactor prototypes into production-grade solutions with secure APIs and automated deployment pipelines.
• Design and harden AI-enabled applications (chatbots, RAG, agents, automation tools).
• Clarify use-cases with product owners and define production-readiness criteria.
• Implement full-stack capabilities across frontend, backend, APIs, and data integration.
• Integrate with approved AI services and enterprise APIs.
• Apply secure and responsible AI patterns (prompt management, access controls).
• Develop reusable templates and playbooks for AI app delivery.
• Support production-readiness assessments (security, privacy, observability).
• Build automated test suites for AI apps (functional, regression, guardrails).
• Implement observability (logs, model usage, latency, costs).
• Collaborate with platform engineers on cloud patterns, CI/CD, containerisation, monitoring.

Skills

Hands-on software engineering

Full-stack development

REST APIs

AI-enabled apps

Azure AI services

Secure software practices

OAuth 2.0 / OpenID Connect

CI/CD pipelines

Containerisation

Prototype to production

Documentation & stakeholder mgmt

Agile environment

Tools

Azure DevOps

GitHub/GitHub Actions

Job description

FPT Asia Pacific Pte Ltd is seeking hands-on AI Application Engineers to transform prototypes into production-grade AI applications. You will work across business users, platform engineers, data teams, privacy and security to deliver scalable AI solutions with strong governance and observability.

The role requires experience in full-stack development, AI-enabled apps, and secure deployment practices, with a focus on production discipline and measurable outcomes.