- Responsible for designing and maintaining CI/CD pipelines (Jenkins/GitLab CI/GitHub Actions), and developing automation scripts and tools using TypeScript/Node.js

- Manage containerized infrastructure (Docker, Kubernetes) to ensure high availability and scalable deployment

- Set up and maintain monitoring and alerting systems (Prometheus, Grafana, Sentry) for real-time performance and error log tracking

- Oversee network configurations and database operations (PostgreSQL), including load balancing, DNS management, backup and recovery, and performance optimization

- Develop automated test scripts (Selenium/Cypress) for functional, API (Postman), and regression testing

- Conduct smart contract testing, writing contract test cases in Move (and potentially Rust), with an understanding of SUI features

- Perform performance tests (JMeter/Gatling), identify bottlenecks, and implement optimizations

- Manage test cases and defect tracking (JIRA), and establish testing processes and standards

- Utilize infrastructure-as-code tools (Terraform/Ansible) to manage cloud resources and automate environment configuration

- Troubleshoot system issues and collaborate with development teams on code quality reviews (SonarQube), and prepare operational and test documentation

Job Requirements:

- Over 3 years of experience in DevOps or QA roles, with combined DevOps and QA experience preferred

- Proficient with CI/CD tools (Jenkins/GitLab CI/GitHub Actions), containerization (Docker, Kubernetes), and monitoring tools (Prometheus, Grafana, Sentry)

- Experienced in network configuration and database operations (PostgreSQL), including backup and recovery, performance tuning, and high-availability setups

- Skilled in TypeScript/Node.js for developing automation scripts and tools

- Familiar with automation testing frameworks (Selenium/Cypress/Playwright) and API testing tools (Postman), with the ability to create and maintain test scripts

- Proficient in performance testing tools (JMeter/Gatling) for load testing and performance analysis

- Strong Linux system administration skills, Shell scripting, and Git version control for system configuration and troubleshooting

- Knowledgeable about DeFi business, including core concepts such as DEX, liquidity, and trading

- Excellent problem-solving and documentation skills, with the ability to thrive in a fast-paced environment

Preferred Qualifications:

- Graduates from top-tier universities (Project 211 or 985) are preferred

- Experience in operations and testing at large internet companies is a plus

- Cloud platform certifications (AWS/Azure/GCP DevOps Engineer) or Kubernetes certifications (CKA/CKAD)

- ISTQB or other relevant testing certifications

- Web3/blockchain project experience, familiar with Ethereum smart contract testing (Hardhat, Foundry) or node operations

- Experience in large-scale system operations or high-concurrency system testing

- High TOEFL or IELTS scores, with excellent English communication skills

Benefits:

- Competitive salary and benefits

- Flexible working hours and remote work opportunities

- Learning and growth opportunities with support for exploring cutting-edge technologies

- Inclusive and open team culture, flat management, and emphasis on personal development