Backend Engineer – Java & Alibaba Cloud

Job Role:-  Backend Engineer – Java & Alibaba Cloud

Job Location:

• Singapore

Experience:

• 5+ Years

Role Summary

We are seeking an experienced Backend Engineer to design, develop, and maintain scalable backend applications and microservices using Java, Spring technologies, and Alibaba Cloud.

Key Roles & Responsibilities

• Design, develop, and maintain backend applications and microservices using Java and Spring Boot.
• Build secure, scalable, and high-performance RESTful APIs and services.
• Develop and support microservices architecture, including service discovery, API gateways, messaging, and distributed systems.
• Deploy and manage applications on Alibaba Cloud services.
• Develop database integrations and optimize application and database performance.
• Implement containerization and orchestration using Docker and Kubernetes.
• Support CI/CD pipelines, code quality, testing, and application deployment.
• Troubleshoot production issues and improve system reliability, scalability, and performance.
• Collaborate with cross-functional teams to deliver technical solutions.

Skills & Requirements

• Strong proficiency in Java 8/11/17 , including Collections, Multithreading, Concurrency, Exception Handling, JVM tuning, and Design Patterns.
• Hands-on experience with Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Spring Cloud, Hibernate/JPA .
• Strong understanding of Microservices Architecture , API Gateway, Service Discovery, Circuit Breakers, Distributed Transactions, and messaging platforms such as Kafka or RabbitMQ .
• Hands-on experience with Alibaba Cloud (Ali Cloud) , including ECS, ACK, OSS, RDS, SLB, Cloud Monitor, Function Compute, RAM, Container Registry, and VPC.
• Experience with Docker, Kubernetes, Jenkins/GitLab CI, Maven/Gradle, Git, and SonarQube .
• Experience with databases such as MySQL, PostgreSQL, and MongoDB .
• Strong problem-solving, debugging, and communication skills.