Key Responsibilities
Design & Develop:
Build scalable, secure, and resilient microservices applications using Core Java (8/11/17) and the Spring Boot / Spring Cloud ecosystem.
Cloud Infrastructure Management:
Deploy, manage, and optimize applications on
Alibaba Cloud
using core services like ACK (Kubernetes), ECS, RDS, and Server Load Balancers (SLB).
Architecture & Performance:
Implement distributed transaction patterns, event-driven messaging pipelines (Kafka/RabbitMQ), and perform JVM tuning to maximize application throughput and stability.
Database Management:
Design and optimize relational (MySQL, PostgreSQL) and NoSQL (MongoDB) database schemas for high-load environments.
DevOps & Quality Assurance:
Drive CI/CD pipelines, containerization (Docker, Kubernetes), code quality standards (SonarQube), and automated testing frameworks.
Security & Governance:
Implement robust authentication/authorization via Spring Security and ensure compliance with cloud security policies (RAM, VPC networking).
Required Technical Skills
1. Core Java
Strong hands-on experience with
Java 8, 11, or 17
Advanced proficiency in Collections Framework, Multithreading, and Concurrency
Expertise in Exception Handling, Design Patterns, and
JVM Performance Tuning
2. Spring Ecosystem & Microservices
Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Spring Cloud
Microservices architecture patterns: Service Discovery, API Gateways, Circuit Breakers, and Distributed Transactions
Enterprise messaging systems:
Apache Kafka
or
RabbitMQ
Hibernate / JPA for efficient object-relational mapping
3. Alibaba Cloud (Ali Cloud)
Hands-on deployment and administration experience with:
Compute & Networking:
ECS, SLB, VPC Networking
Containers & Orchestration:
ACK (Alibaba Kubernetes Service), Container Registry
Storage & Databases:
RDS, OSS (Object Storage Service)
Operations & Security:
Cloud Monitor, Function Compute, RAM (Resource Access Management)
4. DevOps & Tooling
Docker & Kubernetes
container orchestration
CI/CD pipelines using
Jenkins
or
GitLab CI
Build automation tools:
Maven
or
Gradle
Code quality monitoring:
SonarQube
and
Git
version control
5. Databases
Relational Databases:
MySQL, PostgreSQL
NoSQL Databases:
MongoDB
Qualifications & Education
Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field (or equivalent practical experience).
Proven experience building and deploying large-scale enterprise applications in production environments.
Strong problem-solving skills, analytical mindset, and ability to troubleshoot complex distributed systems.