Senior Java Microservices Engineer – Cloud-Native

TECH AALTO PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TECH AALTO PTE. LTD. in Singapore seeks a Senior Java Microservices Developer to design, build, and maintain enterprise-grade applications on Alibaba Cloud using Java, Spring Boot, and a microservices approach.

This role focuses on backend development, cloud-native systems, and distributed architectures. You will implement scalable REST APIs, ensure security and reliability, optimize performance, and collaborate with DevOps to deploy on ECS, ACK, OSS, and related services.

Qualifications

• 5–8 years of professional software development experience.
• 3+ years hands-on Java and Spring Boot experience.
• Proven experience developing and deploying microservices on Alibaba Cloud or comparable cloud platform.
• Experience with cloud-native architectures, distributed tracing, observability.
• Experience with Agile/Scrum development methodologies.

Responsibilities

• Design, develop, test, and maintain robust Java-based applications.
• Develop scalable and secure microservices using Java 8/11/17 and the Spring ecosystem.
• Build RESTful APIs using Spring Boot and Spring MVC.
• Implement persistence layers with Spring Data JPA, Hibernate, MySQL, PostgreSQL, and MongoDB.
• Apply design patterns to create maintainable, reusable code.
• Collaborate with architects, DevOps, QA, product owners, and stakeholders.

Skills

Java backend development

Spring ecosystem

Microservices architecture

Distributed systems

Cloud-native

JVM performance tuning

RESTful API design

DevOps practices

CI/CD

Education

Bachelor's degree in CS or related field

Tools

Docker

Kubernetes

Jenkins/GitLab CI

Maven/Gradle

Git

SonarQube

Kafka

RabbitMQ

Job description

TECH AALTO PTE. LTD. in Singapore seeks a Senior Java Microservices Developer to design, build, and maintain enterprise-grade applications on Alibaba Cloud using Java, Spring Boot, and a microservices approach.

This role focuses on backend development, cloud-native systems, and distributed architectures. You will implement scalable REST APIs, ensure security and reliability, optimize performance, and collaborate with DevOps to deploy on ECS, ACK, OSS, and related services.