Backend Engineer (Java/Node.js) on Kubernetes

sggovterp; Singapore; On-site; SGD 130,000 - 180,000; Full time

Job summary

sggovterp is seeking a hands-on Platform Team contributor for backend application development, system integration and Kubernetes operations. You will design, implement and maintain microservices using Java Spring Boot and Node.js, containerise with Docker/Podman, and manage Kubernetes manifests and Helm charts.

You will deploy, monitor and troubleshoot on Kubernetes, assist with cluster upgrades and patching, and contribute to CI/CD pipelines with GitLab CI and Ansible/AWX.

Qualifications

• Strong Java (Spring Boot) and Node.js/TypeScript development experience.
• Experience with REST APIs, microservices, relational databases and SQL.
• Solid understanding of Docker/Podman, Kubernetes concepts and resources (Deployments, StatefulSets, Services, Ingress, ConfigMaps, Secrets, PVs).
• Proficiency with Git, branching workflows and code reviews.
• Basic Linux administration, shell scripting and networking fundamentals (HTTP/S, DNS, TCP/IP, TLS).
• 3 to 6 years of relevant experience.
• Background in Computer Science, Software Engineering, IT or related field.
• Practical Kubernetes exposure.

Responsibilities

• Design, develop and maintain backend applications, REST APIs and microservices.
• Containerise applications using Docker/Podman and prepare Kubernetes manifests and Helm charts.
• Deploy, monitor and troubleshoot applications on Kubernetes, including pods, services, ingress, DNS, networking, certificates and storage.
• Support Kubernetes cluster bootstrapping, upgrades and patching.
• Support CI/CD pipelines (GitLab CI, Ansible/AWX), incident investigation and vulnerability remediation.
• Maintain technical documentation, deployment procedures and operational runbooks.

Skills

Java (Spring Boot)

Node.js/TypeScript

REST APIs

Microservices

Relational databases

SQL

Docker/Podman

Kubernetes

Git

Linux basics

Shell scripting

Networking fundamentals

Education

Bachelor's degree in Computer Science or related field

Tools

Helm

GitLab CI/CD

Ansible/AWX

Prometheus/Grafana

RabbitMQ/MQTT

Rook-Ceph

Job description

sggovterp is seeking a hands-on Platform Team contributor for backend application development, system integration and Kubernetes operations. You will design, implement and maintain microservices using Java Spring Boot and Node.js, containerise with Docker/Podman, and manage Kubernetes manifests and Helm charts.

You will deploy, monitor and troubleshoot on Kubernetes, assist with cluster upgrades and patching, and contribute to CI/CD pipelines with GitLab CI and Ansible/AWX.