Full Stack Engineer (Cloud-Native AWS Platform)

JAC Recruitment Singapore; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

JAC Recruitment Consultant is seeking a Senior Full Stack Engineer for a 2-year fixed contract to modernize legacy enterprise applications into cloud-native platforms deployed on AWS. You will work across the full technology stack from frontend to cloud infrastructure, DevOps, security integration, and production support.

Responsibilities include building React.js/TypeScript frontends, Golang/Kotlin backends, containerizing with Docker, deploying on Kubernetes (EKS), and implementing IaC with

Qualifications

• Hands-on experience with modern full stack development.
• Experience building cloud-native apps on AWS.
• Proficiency in frontend (React.js/TypeScript) and backend (Golang/Kotlin).
• Ability to deploy and manage containerized workloads (Docker/Kubernetes).
• Familiarity with CI/CD pipelines and IaC (Terraform).
• Strong debugging and production-support skills.

Responsibilities

• Develop and modernize enterprise apps using cloud-native architecture.
• Build responsive web apps with React.js and TypeScript.
• Design and develop backend APIs with Golang and/or Kotlin.
• Containerize apps with Docker and deploy on Kubernetes (EKS).
• Develop secure AWS environments using Terraform and IaC.
• Build and maintain CI/CD pipelines for automated deployments.
• Implement authentication and authorization controls.
• Monitor production systems for high availability and reliability.
• Participate in code reviews and uphold engineering best practices.

Skills

React.js

TypeScript

Golang

Kotlin

AWS

CI/CD

RESTful APIs

Production Support

Infrastructure as Code

Tools

Docker

Kubernetes

Terraform

GitLab CI/CD

AWS EKS/ECS

Job description

Full Stack Engineer (Cloud-Native AWS Platform) - 2 Years Fixed Contract

About the role

My client, a well-established technology consulting and digital transformation company, is seeking a Full Stack Engineer to join a large-scale modernization initiative. This role involves transforming legacy enterprise applications into modern, cloud-native platforms deployed on AWS.

This is an opportunity to work across the full technology stack, from frontend development and backend services to cloud infrastructure, DevOps, security integration, and production support.

Responsibilities

• Develop and modernize enterprise applications using a cloud-native architecture.
• Build responsive web applications using React.js and TypeScript.
• Design and develop backend APIs and services using Golang and/or Kotlin.
• Containerize applications using Docker and deploy workloads on Kubernetes (EKS).
• Build and maintain secure AWS environments using Terraform and Infrastructure as Code principles.
• Develop and support CI/CD pipelines for automated deployments.
• Implement authentication and authorization controls across applications.
• Monitor and troubleshoot production systems, ensuring high availability and reliability.
• Participate in code reviews and uphold engineering best practices.

Requirements

Mandatory Technical Skills

Candidates should possess hands-on experience in most of the following areas:

• React.js
• TypeScript
• Golang and/or Kotlin
• AWS Cloud Services
• Docker
• Kubernetes
• CI/CD Pipelines
• Infrastructure as Code (Terraform or equivalent)
• RESTful APIs / Backend Development
• Production Support & Troubleshooting

Highly Preferred

• Next.js
• AWS EKS / ECS
• GitLab CI/CD
• Microservices Architecture
• Cloud Migration / Legacy System Modernization
• Datadog, Dynatrace, Prometheus, Grafana
• Security Integration (OIDC, SAML, OAuth)
• Authentication & Authorization Frameworks
• Enterprise-scale application development

Ideal Background

• 5+ years of Full Stack Engineering experience
• Strong experience across both frontend and backend development
• Proven AWS cloud deployment experience
• Hands-on Kubernetes and containerization expertise
• Experience modernizing legacy applications into modern cloud-native platforms
• Strong debugging and problem-solving skills in production environments