Senior Automation & Performance QA Engineer

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As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences. Welocalize delivers multilingual content transformation services in translation, localization, and adaptation for over 250 languages with a growing network of over 400,000 in-country linguistic resources. Driving innovation in language services, Welocalize delivers high-quality training data transformation solutions for NLP-enabled machine learning by blending technology and human intelligence to collect, annotate, and evaluate all content types. Our team works across locations in North America, Europe, and Asia serving our global clients in the markets that matter to them. www.welocalize.com

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Senior Automation QA Engineer will be responsible for designing, implementing, and executing both automated and performance test suites. They will be working on large applications to ensure performance, scale effectively and function accurately.  This role combines responsibilities for both load and performance testing with test automation and continuous integration. 

Key Responsibilities:

  • Design, implement, and execute both automated and performance test suites for large applications to ensure they perform efficiently, scale effectively, and function accurately. 
  • Develop, script, and execute load, stress, and scalability tests using tools such as JMeter and K6. 
  • Create and maintain automated test scripts for functional and regression testing using tools like Selenium and Playwright. 
  • Continuously monitor and evaluate new features and functionalities to ensure the automation processes are effective and up to date. 
  • Maintain and update automation scripts as needed. 
  • Design automation frameworks and integrate performance tests into automated tests. 
  • Collaborate with team members, developers, DevOps, and IT to ensure seamless integration of testing and automation processes and to measure stability and performance. 
  • Document test cases, test scripts, processes, and results, highlighting metrics such as response time, throughput, and error rates. 
  • Provide training and guidance to other team members. 
  • Estimate, prioritize, plan, and coordinate performance tests. 
  • Identify gaps in performance and stability, and work on resolutions. 
  • Required Skills & Expertise:

  • Post-secondary degree in Computer Science or equivalent work experience. 
  • 5+ years of experience in software quality assurance, including hands-on experience in automation and performance testing. 
  • Proficient in performance testing tools like JMeter and K6. 
  • Excellent scripting and coding skills in languages like Java and JavaScript. 
  • Previous experience working with functional testing tools like Playwright and Selenium. 
  • Skilled in frameworks such as PRISM and Webdriver IO. 
  • Proficient in using API tools like POSTMAN. 
  • Strong knowledge of SQL. 
  • Familiarity with TestNG, Mocha, Chai, Wdio, POM, Node.js, and Babel. 
  • Why Join Us:

  • Work in a dynamic and collaborative environment with opportunities to work on cutting-edge technologies and high-impact projects.
  • Take ownership of end-to-end testing strategies and contribute to the overall product quality.
  • Be part of a team that values innovation, continuous improvement, and knowledge sharing.