Full Stack Engineer — Build Scalable Web Apps (Singapore Office)

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

Rapsys Technologies Pte Ltd. is hiring a Full Stack Engineer in Singapore to lead end-to-end development of scalable web applications. The role covers both frontend and backend work, API design, database integration, and building robust CI/CD pipelines.

You will work with Next.js, React, TypeScript, Node.js, and Python, deploying on AWS, and ensuring code quality with automated testing and security checks. On-site in Singapore, collaborating across teams.

Qualifications

• Relevant educational qualification in Computer Science, Software Engineering, Information Technology, or related technical fields.
• Strong experience in software engineering and full-stack development.
• Proficiency with Next.js, React, TypeScript, Node.js, and Python.

Responsibilities

• Design, develop, enhance, and maintain full-stack applications, APIs, backend services, databases, and system integrations.
• Develop applications using Next.js, React, TypeScript, Node.js, Python, and PostgreSQL.
• Establish automated testing, code-quality checks, and quality gates to improve application and release quality.
• Design, implement, and maintain CI/CD pipelines for automated build, testing, security scanning, and deployment.
• Integrate application security and vulnerability checks throughout the software development lifecycle.
• Deploy and support applications on AWS and container-based environments.
• Implement application logging, monitoring, health checks, and alerts to support application operations.
• Troubleshoot application, integration, deployment, and production issues and implement appropriate fixes.
• Automate repetitive development, deployment, and application-support activities.
• Create and maintain technical documentation for application design, deployment, and operations.

Skills

Full stack development

DevSecOps

Software engineering fundamentals

Education

Bachelor's in CS or related field

Tools

Next.js

React

TypeScript

Node.js

Python

PostgreSQL

AWS

Docker

Job description

Rapsys Technologies Pte Ltd. is hiring a Full Stack Engineer in Singapore to lead end-to-end development of scalable web applications. The role covers both frontend and backend work, API design, database integration, and building robust CI/CD pipelines.

You will work with Next.js, React, TypeScript, Node.js, and Python, deploying on AWS, and ensuring code quality with automated testing and security checks. On-site in Singapore, collaborating across teams.