Qa Engineer Engineer

Testing Lead | Sr. Qa Developer

Dear hiring manager,

I am Jianhua Sun, an accomplished QA professional with 14 years of specialized experience in FinTech, including a decade as Technical QA Lead for Citi Group China's Fixed Income business line. Currently seeking QA Lead, QA Developer, or Senior Automation QA roles where I can leverage my technical expertise and leadership experience.

Technical Skills:
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1. Proficient in Java Spring Boot backend service development, capable of independently undertaking and efficiently completing backend development tasks.

2. SME and go-to person in test automation. Tech expert in Web UI, API and message middleware testing using Cucumber, Selenium, Rest Assured and TestNG.

3. CI/CD Integration. Extensive experience embedding QA in DevOps pipelines.

4. Skilled in using Git for version control, accurately managing code iterations and team collaboration, improving development efficiency and code quality

5. Have an in-depth understanding of the characteristics of the Linux operating system, able to flexibly respond to needs such as development environment configuration and problem troubleshooting

6. Possess good English listening, speaking, reading and writing skills, enabling a smoothly study of English technical documents, communication and collaboration with international teams

7. Master the Microsoft Office suite, capable of efficiently completing data collation, document writing and PowerPoint demonstration, helping to present work results clearly.

Soft Skills:
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Core Competencies & Management Principles (14 Years Experience | 7 Years Leadership)

Allocating 30% to team leadership and development while 70% to hands-on project delivery.

- Engineering Excellence: Hands-on Java backend architect & technical lead; Full-stack automation testing specialist with CI/CD expertise.

- Operational Excellence: Results-oriented leader blending hands-on execution with strategic oversight. Drives efficiency through lean methodologies and detail-oriented governance while cultivating high-performing teams.

- Leadership Tenets:

• Transparency: Builds trust via open communication and shared objectives

• Empathy: Resolves conflicts through perspective-taking and constructive dialogue

• Objectivity: Upholds impartial decision-making focused on outcomes

- 3D Leadership Model:

• Direct: Confronts challenges proactively

• Drive: Accelerates solutions through accountability

• Deliver: Ensures end-to-end ownership of results


Experience: 11 years

Yearly salary: $70,000

Hourly rate: $0

Nationality: 🇨🇳 China

Residency: 🇨🇳 China


Experience

 Test Development Lead
 Citigroup Services and Technology (China) Limited (CSTC)
2015 - 2025
Key Responsibilities and Achievements 1. Team Management (Fixed Income Business Line) - Oversaw a 10-member team, leading the full-cycle implementation of QE efficiency tool development, automated testing, and performance testing. - Responsible for cross-departmental, and cross-regional collaboration. - Participated in bi-weekly global leads meetings to advance the Impl. of solutions. - Established a monthly 1 on 1 communication mechanism to gain in-depth insights into employee dynamics, address work challenges, and formulate personalized career plan. - Organized monthly 1.5 hours team building. 2. Project Management and Promotion (Leading Implementation) - Served as the project manager for App ID 173116, taking full responsibility for infrastructure setup (including Machine, OpenShift ECS Cloud, Bitbucket/GitHub Enterprise code management), as well as Security/Compliance/Vulnerabilities mgmt. - Led the development and promotion of the one-stop automation platform STREAM and QE Portal, improving testing efficiency for the business line. - Directed the integration of smoke testing, operation and maintenance pipelines for all projects within FI business line, ensuring the standardized implementation of testing workflows. 3. Innovative Project Research and Development - Led the "User Behavior Analysis" project, which recommended user scenarios through user data mining based on data monitoring, successfully passing the Tech Innovation Round B review by the Shanghai Federation of Trade Unions. - Developed an "AI Automated Error Analysis" system: Based on the LlamaIndex framework and Google Gemini AI, combined with RAG technology and LLM, it realizes intelligent analysis of automated testing error information and recommendation of repair solutions, currently in the internal testing phase. 4. Testing System Construction - Formulated the global automation testing strategy and framework for Fixed Income, supervised implementation, and reported progress regularly.
Automation Testing Engineer
 Convergys Software Technology (Shanghai) Co., Ltd.
2013 - 2015
1. Spearheaded test automation framework development using Java, TestNG, and Selenium WebDriver, achieving 70% reduction in regression time 2. Designed data-driven test strategies with Jenkins pipeline integration, enabling daily automated smoke tests across 2 lower environments 3. Implemented Allure reporting suite to generate actionable insights, reducing defect triage time by 40% 4. Established CI/CD pipeline triggers for automated test execution on code commits, improving defect detection velocity by 2x 5. Mentored 3 junior engineers on best practices for test case design and script optimization
IT Support
Genpact Suzhou Information Technology Services Co., Ltd.
2011 - 2013
1. Proactively managed server infrastructure across 3 global data centers, ensuring 99.95% uptime through predictive maintenance 2. Executed hardware lifecycle management: - Deployed 50+ high-performance servers using VMware vSphere - Retired legacy systems following IT asset disposal protocols 3. Established enterprise-grade backup frameworks: - Configured daily incremental backups via Veeam Backup & Replication - Conducted quarterly disaster recovery drills with 100% success rate 4. Implemented real-time monitoring solutions: - Deployed Prometheus-Grafana stack for performance analytics - Automated alert escalations for critical service outages

Skills

api
java
quality-assurance
sql
english
chinese-mandarin