QA Automation Engineer / QC Tester (Functional & Non-Functional)

Confidential

Brooklyn, New York Hybrid permanent

Posted: January 30, 2026

Job Description

We are seeking a senior QA Automation Engineer / QC Tester with deep experience designing and executing both automated and manual test strategies for complex enterprise applications. This role is responsible for ensuring end-to-end quality across functional, performance, and security dimensions within modern Agile and CI/CD environments.

Key Responsibilities:

Design, develop, and execute comprehensive test plans covering functional, integration, regression, performance, and security testing.

Perform end-to-end and regression test automation, ensuring coverage across UI, API, and backend services.

Execute manual and automated test cases to validate application functionality, stability, and usability.

Develop and maintain automated test suites aligned with application architecture and release cadence.

Conduct performance and non-functional testing to validate scalability, reliability, and system behavior under load.

Collaborate closely with developers, DevOps, and product teams to integrate testing into CI/CD pipelines.

Analyze test results, log and track defects, and validate fixes using Azure DevOps.

Ensure quality standards are met across releases and contribute to continuous improvement of QA practices.

Required Experience and Skills:

8+ years of QA/testing experience in enterprise software environments.

Proficiency in E2E and regression test automation using MS and open-source technologies.

Strong experience in test plan design, development, and execution for enterprise applications.

Excellent understanding of both functional and non-functional testing methodologies.

Ability to execute manual and automated test cases.

Experience with Technologies & Tools: .NET Core, SQL Server, ASP.NET, Web API, JavaScript, HTML5, CSS3, Angular, Bootstrap, JSON, Microservices, MVC architecture, Azure, Azure DevOps, Git, APIs

Must have CSQA (Certified Software Quality Analyst)

Preferred Qualifications:

Familiarity with education technology systems is a plus.

Strong problem-solving, communication, and collaboration skills.

Ability to manage priorities in a fast-paced environment.

If you are interested in getting more information about this opportunity, please contact Irina Rozenberg [email protected] at your earliest convenience.

At Ariel Partners, we solve the most difficult problems that inhibit technology from enabling our customers to achieve their goals. Our vision is to be recognized by our stakeholders as an elite provider of IT solutions, so when they have their biggest challenges we’re on their short list. We’re looking for team members who share our values of: Integrity to do the right thing even when it hurts; Commitment to the long term success and happiness of our customers, our people, and our partners; Courage to take on difficult challenges, accept new ideas, and accept incremental failure; and the constant pursuit of Excellence. Ariel Partners is an Equal Opportunity Employer in accordance with federal, state, and local laws.

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