Job Description

Test automation on large enterprise codebases, including code written without testability in mind.

• Demonstrable experience putting a validation path onto code with little or no existing coverage: characterization tests, introducing seams, dependency breaking, test-data and fixture strategy.
• Deep in at least two of: Java (JUnit 5, Mockito), C#/.NET (xUnit, NUnit), C++, JavaScript/TypeScript (Jest, Selenium, Playwright).
• Designing and running regression automation as a managed, repeatable process rather than a set of scripts.
• CI integration and quality gates: GitHub Actions, or Jenkins pipelines; coverage instrumentation and static analysis gates.
• Practical, current use of an AI coding assistant or coding agent to generate, triage and maintain tests at volume — not tool familiarity, operating experience.

Nice To Have

Mutation testing.

• Contract testing and service virtualization.
• Test tooling for mainframe or COBOL estates.
• SQL-heavy systems where business logic sits in stored procedures.
• Building reusable internal test libraries for other teams to consume.

Test automation on large enterprise codebases, including code written without testability in mind.

• Demonstrable experience putting a validation path onto code with little or no existing coverage: characterization tests, introducing seams, dependency breaking, test-data and fixture strategy.
• Deep in at least two of: Java (JUnit 5, Mockito), C#/.NET (xUnit, NUnit), C++, JavaScript/TypeScript (Jest, Selenium, Playwright).
• Designing and running regression automation as a managed, repeatable process rather than a set of scripts.
• CI integration and quality gates: GitHub Actions, or Jenkins pipelines; coverage instrumentation and static analysis gates.
• Practical, current use of an AI coding assistant or coding agent to generate, triage and maintain tests at volume — not tool familiarity, operating experience.

Nice To Have

Mutation testing.

• Contract testing and service virtualization.
• Test tooling for mainframe or COBOL estates.
• SQL-heavy systems where business logic sits in stored procedures.
• Building reusable internal test libraries for other teams to consume.

At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.

Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.