Java Backend Engineer — Microservices & Azure

ING Hubs Philippines; Metro Manila; On-site; PHP 600,000 - 1,200,000; Full time

Job summary

ING Hubs Philippines seeks a Java Engineer to design, develop, and support modern backend services powering critical banking applications. You’ll work across the full software delivery lifecycle—from development and testing to deployment and production support.

You will leverage Java 17/21, Spring Boot, microservices, and PostgreSQL in a global enterprise setting. Collaborate with cross-functional teams to deliver secure, scalable APIs and robust backend systems, while embracing CI/CD with Azure

Qualifications

• Strong hands-on experience in Java development.
• Experience with Java 17 and/or Java 21.
• Strong knowledge of Spring Boot, Spring Framework, and microservices architecture.
• Experience developing REST APIs and backend services.
• Strong understanding of OOP, design patterns, and clean coding principles.
• Experience with PostgreSQL, including SQL development and performance optimization.
• Experience working with Git-based source control systems.
• Hands-on experience with Azure DevOps, including repositories, pipelines, and deployment workflows.
• Understanding of CI/CD practices and DevOps ways of working.
• Strong analytical and problem-solving skills.
• Experience in Agile/Scrum environments.
• Excellent communication and stakeholder management skills.

Responsibilities

• Develop, enhance, and maintain backend applications using Java 17 and Java 21.
• Design and implement microservices using Spring Boot and related frameworks.
• Build and support RESTful APIs and enterprise integration solutions.
• Write clean, secure, maintainable, and high-quality code.
• Troubleshoot, debug, and optimize application performance.
• Design and optimize PostgreSQL database solutions, queries, and data models.
• Build and maintain automated tests to support quality and reliability.
• Contribute to CI/CD pipelines and deployment automation using Azure DevOps.
• Participate in code reviews and technical discussions.
• Investigate production issues and implement long-term improvements.
• Collaborate with cross-functional teams in an Agile environment.

Skills

Java development

Java 17/21

Spring Boot

Microservices

REST APIs

PostgreSQL

Git

Azure DevOps

CI/CD

Agile/Scrum

OOP & patterns

Code quality

Tools

Docker

Kubernetes

Azure DevOps

Git

PostgreSQL

Job description

ING Hubs Philippines seeks a Java Engineer to design, develop, and support modern backend services powering critical banking applications. You’ll work across the full software delivery lifecycle—from development and testing to deployment and production support.

You will leverage Java 17/21, Spring Boot, microservices, and PostgreSQL in a global enterprise setting. Collaborate with cross-functional teams to deliver secure, scalable APIs and robust backend systems, while embracing CI/CD with Azure