Java Developer (Python)

MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD; Singapore; In loco; SGD 100.000 - 160.000; Tempo pieno

Descrizione del lavoro

Manpower Staffing Services (Singapore) Pte Ltd is seeking a seasoned backend engineer to design, develop, and maintain backend apps using Java/Spring Boot, with Python for tooling as needed.

You will build APIs, automate deployment, and collaborate across QA and cross-functional teams to optimize microservices and cloud-native workflows in a Singapore-based environment.

Competenze

• Proficiency in Java with Spring Boot core.
• Experience with Python for tooling, automation or microservices.
• Knowledge of NodeJS or Groovy is a plus.
• Experience with FastAPI, Celery, Kafka, ActiveMQ, PostgreSQL.
• Familiarity with Docker and orchestration (Kubernetes/OpenShift).
• Experience building and deploying microservices-based applications.
• Exposure to IaC/GitOps concepts (Ansible, Argo CD, CodeBuild) is a plus.

Mansioni

• Design, develop, and maintain backend applications and new features using Java as the primary, with some modules in Python where applicable.
• Build and enhance application components including APIs, services, and automation workflows
• Develop and maintain release pipelines, deployment scripts, and basic CI/CD workflows for new features
• Collaborate with QA/Test Engineers to define test cases, automate test flows, and support blue-green/rolling deployments
• Write clear technical documentation covering design, setup, and troubleshooting procedures
• Participate in architectural discussions, code reviews, and continuous improvements in code quality and development standards
• Work with cross-functional teams to support feature planning, integration, and system optimization

Conoscenze

Java/Spring Boot

Python tooling

Node.js or Groovy

Microservices

Docker

Kubernetes/OpenShift

PostgreSQL

CI/CD

IaC/GitOps

Strumenti

FastAPI

Celery

Kafka

ActiveMQ

PostgreSQL

Docker

Kubernetes/OpenShift

Ansible

Argo CD

CodeBuild

Descrizione del lavoro

Responsibilities

• Design, develop, and maintain backend applications and new features using Java as the primary , with some modules implemented in Python where applicable


• Build and enhance application components including APIs, services, and automation workflows


• Develop and maintain release pipelines, deployment scripts, and basic CI/CD workflows for new features


• Collaborate with QA/Test Engineers to define test cases, automate test flows, and support blue-green / rolling deployment strategies


• Write clear technical documentation covering application design, development setup, and troubleshooting procedures


• Participate in architectural discussions, code reviews, and continuous improvements in code quality and development standards


• Work closely with cross-functional teams to support feature planning, integration, and system optimisation

Requirements

• Good hands-on experience in Java (Spring Boot as core)


• Additional development experience in Python for tooling, automation, or micro-services


• Good working knowledge of NodeJS or Groovy (optional but beneficial)


• Experience with frameworks/tools such as FastAPI, Celery, Kafka, ActiveMQ, and PostgreSQL


• Familiarity with container technologies (Docker) and orchestration platforms such as Kubernetes or OpenShift


• Experience building and deploying microservices-based applications


• Exposure to IaC/GitOps concepts (e.g., Ansible, Argo CD, CodeBuild) is a plus.