L
Long Dinh
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Hanoi, Ha Noi, Vietnam
Résumé
Jobs
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- GSenior Software EngineerGalen GrowthSep 2023 - Jan 2026 (2 years 5 months)• Designed a scalable automation framework using Python and Pytest for API testing and UI testing, reducing regression execution time by ~55% across 120+ test suites
• Built CI-integrated test strategies with GitHub Actions and GitLab CI, enabling continuous testing on every commit and reducing release defects by ~40%
• Implemented distributed performance testing pipelines using Java and custom load generators, validating systems handling 50K+ API requests per minute
• Developed reusable automation libraries in JavaScript and Node.js for cross-service validation, supporting 15+ microservices
• Integrated automation into CI/CD pipelines using Jenkins and GitHub Actions, enabling parallel test execution across Dockerized e 
Senior Software EngineerEmployment HeroFeb 2021 - Jun 2023 (2 years 5 months)• Built enterprise-scale automation frameworks using Java and Selenium for UI testing, reducing manual QA effort by ~50%
• Developed robust API testing pipelines with Python and REST clients, validating 200+ endpoints across HR and payroll systems
• Integrated automation into CI/CD using Jenkins and GitLab CI, enabling continuous validation for daily deployments
• Designed test strategies aligned with product requirements, improving defect detection rate by ~35% pre-release
• Implemented performance testing using JMeter and custom scripts, validating system stability under 30K+ concurrent users
• Built reusable automation components supporting both frontend (React.js) and backend validation
• Containerized test- Software EngineerHalodocSep 2019 - Dec 2020 (1 year 4 months)• Designed and implemented automation frameworks for healthcare platforms using Python and Selenium, reducing manual testing by ~45%
• Developed API testing suites validating critical healthcare workflows across 100+ endpoints
• Integrated automation into CI/CD pipelines using Jenkins, enabling automated test execution on every build
• Built reusable test utilities and libraries to standardize automation practices
• Implemented test strategies for both functional and integration testing
• Conducted performance testing to validate system behavior under peak healthcare usage scenarios
• Automated UI workflows for patient onboarding using JavaScript and Selenium
• Containerized test execution environments usi - Software DeveloperFPT TelecomOct 2017 - Aug 2019 (1 year 11 months)• Developed backend services using Java and REST APIs supporting telecom billing systems processing 10K+ daily transactions
• Built initial automation frameworks for API testing using Python, improving early QA coverage
• Implemented CI/CD pipelines using Jenkins to automate build and test processes
• Designed basic test strategies for backend validation
• Created automation scripts for regression testing of telecom services
• Developed internal tools using JavaScript and Node.js
• Collaborated with QA teams to transition from manual to automated testing
• Implemented logging and monitoring for system validation
• Supported UI validation for internal tools
• Introduced version control practices u
Education
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- Technische Universität DresdenTU DRESDENJan 2015 - Jan 2017 (2 years 1 month)Dresden, Germany
- B.E. in Computer ScienceHanoi University of Science and TechnologyJan 2012Graduated 2012