Software Development Engineer in Test (SDET) - Senior Manager
State StreetJob Title
SDET
Role Summary
&
Role Description
We are looking for a Software Development Engineer in Test (SDET) who is passionate about quality and automation. As an SDET, you will work closely with engineering, product, and DevOps teams to design, develop, and maintain automated test frameworks and ensure highquality software delivery at scale.
Design, develop, and maintain automated test frameworks for web, mobile, and API testing
Write clean, maintainable, and reusable test code using industrystandard tools and frameworks
Collaborate with developers and product managers to understand requirements and define test strategies
Perform functional, integration, regression, system, and endtoend testing
Automate tests across UI, API, and backend layers
Identify, log, track, and verify defects, ensuring timely resolution
Integrate automated tests into CI/CD pipelines
Participate in code reviews, test plan reviews, and sprint ceremonies
Continuously improve test coverage, quality metrics, and automation reliability
Core/Must have skills
5+ years of relevant experience
Strong programming skills in Java / Python / C# / JavaScript
Handson experience with test automation frameworks such as:
Selenium, Playwright, Cypress
Appium (for mobile testing)
Experience testing RESTful APIs using tools like Postman, RestAssured, or similar
Knowledge of test design patterns, test data management, and mocking/stubbing
Familiarity with CI/CD tools (Harness, Jenkins, GitHub Actions, Azure DevOps, GitLab CI, etc.)
Experience with version control systems (Git)
Understanding of Agile/Scrum methodologie
Knowledge of BDD frameworks (Cucumber, SpecFlow)
Strong analytical and problemsolving skills
Excellent communication and collaboration abilities
High attention to detail with a qualityfirst mindset
Ability to work independently and in crossfunctional teams
Willingness to learn and adapt to new tools and technologies
Good to have skills
Experience with performance testing tools (JMeter, Gatling, k6)
Exposure to cloud platforms (AWS, Azure, GCP)
Experience with containerization (Docker, Kubernetes)
Experience testing microservices architectures
Work Schedule
Hybrid
Keywords (If any)
SDET
About State Street
Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.
We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.
As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.
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