Senior Full Stack Engineer

INTUIT RECRUITMENT PTE. LTD.; Singapore; On-site; SGD 77,000 - 92,000; Full time

Job summary

INTUIT RECRUITMENT PTE. LTD. is assisting in sourcing a Senior Full Stack Engineer for an IT client in Singapore. The role covers frontend interfaces, backend services, APIs, and AI integrations, with a focus on scalable, secure architectures.

You will work on AI-powered features such as LLM integrations, RAG, and agent workflows, while ensuring code quality through automated testing and robust CI/CD pipelines. Office-based role in the Northeast region.

Qualifications

• Diploma in Computer Science/Engineering/IT or related discipline.

Responsibilities

• Develop and maintain end-to-end web applications (frontend, backend, APIs, AI integrations).
• Build responsive, accessible UIs with modern frontend frameworks and reusable components.
• Design reliable backend services and RESTful APIs with performance and security in mind.
• Develop and enhance AI-powered features including LLM integrations, RAG, tool calling, and agent-based workflows.
• Implement automated testing, troubleshoot production issues, and maintain software quality.
• Manage CI/CD pipelines, cloud deployments, infrastructure automation, and monitoring.
• Apply security best practices across applications, APIs, cloud infra, and AI features.
• Evaluate new technologies to improve product performance and productivity.

Skills

JavaScript/TypeScript

Full stack development

RESTful APIs

AI integrations

Education

Diploma in Computer Science/Engineering/IT

Tools

React.js

Next.js

Node.js

Python

Express.js

NestJS

FastAPI

Flask

Django

GraphQL

WebSockets

Docker

AWS

Git

CI/CD

Job description

Our esteemed client in the IT industry is seeking a Senior Full Stack Engineer to join their dynamic team:

• Employment Type: 1-year renewable contract


• Position: Senior Full Stack Engineer


• Location: Northeast (Nearest MRT: Punggol Coast)


• Working Hours: Monday to Friday, Office Hours


• Salary Package: Up to $7,600 + Bonus

Job Responsibilities:

• Develop and maintain end-to-end web applications, covering frontend interfaces, backend services, APIs and AI integrations.


• Build responsive, accessible and scalable user interfaces using modern frontend frameworks and reusable components.


• Design reliable backend services and RESTful APIs, with attention to performance, security and system scalability.


• Develop and enhance AI-powered features, including LLM integrations, retrieval-augmented generation (RAG), tool calling and agent-based workflows.


• Implement automated testing, troubleshoot production issues and maintain software quality.


• Manage CI/CD pipelines, cloud deployments, infrastructure automation and application monitoring.


• Apply security best practices across applications, APIs, cloud infrastructure and AI-enabled features.


• Evaluate new technologies and development tools to improve product performance and engineering productivity.

Job Requirements:

• At least a Diploma in Computer Science, Computer Engineering, Information Technology or a related discipline.


• Strong full stack development experience, with a track record of delivering production-ready applications throughout the software development lifecycle.


• Proficiency in JavaScript/TypeScript and experience with React.js, Next.js or similar frontend frameworks.


• Backend development experience using Node.js and/or Python, including frameworks such as Express.js, NestJS, FastAPI, Flask orDjango.


• Experience designing RESTful APIs; familiarity with GraphQL, WebSockets, caching and application scalability is advantageous.


• Experience with Git, CI/CD pipelines, AWS cloud services and Docker.


• Knowledge of authentication, authorisation, API security, secure coding practices and common web application vulnerabilities.


• Experience with unit testing, integration testing, automated testing and production troubleshooting.


• Nice-to-Have Experience: Familiarity with LLM/AI service integrations, enterprise cloud platforms, or public sector compliance standards.

Only shortlisted candidates will be notified.

By submitting your application, you consent to the collection and use of your personal data under Personal Data Protection Act (PDPA).