Job Description
Job Title :
Sr Software Test Engineer Location :
Hybrid; San Diego, CA Contract length : 6 months Schedule :
Fulltime, M-F Pay :
$52.00/hr to $64.75/hr, DOE Job Overview:
This position will require the candidate to lead and execute advanced software testing for web applications and instrument systems, with a focus on C# and TypeScript-based solutions. The Senior Engineer will be responsible for designing and implementing automated and manual test strategies, building robust verification frameworks, and ensuring seamless integration into CI/CD pipelines. The successful candidate will demonstrate deep technical expertise in modern software testing practices, a strong sense of ownership, and the ability to influence quality across teams. Key Responsibilities:
Develop and maintain automated test frameworks using C# and TypeScript, covering both API and UI testing Partner with software developers and domain experts to define test coverage, optimize frameworks, and drive scalable automation solutions Own quality metrics for assigned projects, proactively identifying risks and implementing improvements Mentor and guide junior engineers in testing methodologies, automation practices, and domain knowledge Integrate automated test suites into CI/CD platforms such as GitHub Actions, TeamCity, or Jenkins to ensure continuous quality Work collaboratively and effectively in a fast-paced environment, driving alignment across stakeholders Qualifications:
5+ years' in-depth experience working in Software Quality Engineering/Assurance and/or other areas of the SDLC to test web and/or instrument applications, both front and back end 5+ years' software development experience in at least one programming or scripting language, such as C#, Java, JavaScript, Typescript Solid understanding of the test pyramid and the ability to design effective test suites across unit, component, integration, and end-to-end (E2E) testing Strong hands-on experience with API and UI test automation frameworks (e.g., Playwright, Cypress, Selenium, WebdriverIO, REST/GraphQL testing) Familiarity with CI/CD pipelines and tools (GitHub Actions, TeamCity, Jenkins) Demonstrated experience leading test strategy and mentoring other engineers Bachelor's or Master's degree in Computer Science, Bioinformatics, Engineering, or related field Strong analytical and problem-solving skills, with attention to detail Desired Qualifications:
Experience working with the following automation frameworks/technologies: Mocha, Nunit, WebdriverIO Experience in performance testing, usability testing, and security testing Be curious, detail-oriented, and analytical, with a proven ability to learn quickly Be customer-focused, team-oriented, and motivated, taking ownership of assigned tasks Have proven ability to self-manage, as well as manage interdisciplinary relationships Have proven verbal and written communication skills
