Backend Engineer – Java & Alibaba Cloud

Epergne Solutions; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Epergne Solutions is seeking a Backend Engineer to design, develop, and maintain scalable backend applications and microservices using Java, Spring, and Alibaba Cloud. You will build RESTful APIs, support microservices, and deploy on cloud services while ensuring performance and reliability across the stack.

The role requires strong Java/Spring expertise, Docker/Kubernetes experience, and familiarity with CI/CD pipelines.

Qualifications

• 5+ years of backend development experience
• Strong Java and Spring framework expertise
• In-depth knowledge of microservices architecture
• Experience designing secure scalable REST APIs
• Familiarity with Alibaba Cloud services is a plus
• Proficient with Docker and Kubernetes
• Experience with CI/CD pipelines and DevOps culture
• Strong problem-solving and communication skills

Responsibilities

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

Skills

Java 8/11/17

Spring Boot

Spring MVC

Spring Data JPA

Spring Security

Spring Cloud

Hibernate/JPA

Microservices

API Gateway

Kafka or RabbitMQ

Docker

Kubernetes

Jenkins/GitLab CI

Maven/Gradle

Git

SQL/NoSQL databases

Tools

Docker

Kubernetes

Jenkins/GitLab CI

Maven/Gradle

Git

SonarQube

Job description

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.

• 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.