SDET

Diverse Lynx LLC
Chicago, IL, United States
6 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
6 years minimum
Compensation
$110,000.0 - $130,000.0
Working hours
Regular working hours

Tech stack

JavaScript (Programming Language) Application Programming Interfaces (APIs) Artificial Intelligence Amazon Web Services JIRA Automation of Tests Microsoft Azure BigQuery Code Coverage Continuous Integration Cursor Electronic Design Automation
+24 more
Junit Python (Programming Language) PostgreSQL Lynx Machine Learning Microsoft SQL Server Scrum Methodology E2e Testing Selenium SQL Databases Test Data Testng TypeScript Management of Software Versions Postman Prompt Engineering Test Scripts Git Concourse Pytest Playwright Api Management SDET Jenkins

Job description

Build and maintain automated test frameworks. Develop web, API, batch, integration, and E2E automation. Integrate testing into CI/CD pipelines. Analyze test results and manage defects in Jira. Develop and reuse AI-powered test agents. Maintain test infrastructure and improve test coverage. Collaborate with development, QA, and engineering teams. Disclaimer: Diverse Lynx LLC is an Equal Opportunity Employer. All applicants and employees are evaluated without discrimination, based solely on their qualifications, ability, competence and performance. This email and its attachments may contain confidential or proprietary information and is intended only for the recipient(s). If you received this message in error, please disregard it and notify the sender. If you no longer wish to receive our communications, you may at any time. Security Notice: Our official website is We do not operate or authorize any other websites representing, Diverse Lynx LLC.

Requirements

We are seeking an experienced SDET with strong expertise in test automation, Python/TypeScript, Playwright/Selenium, API testing, and CI/CD. The candidate will design automation frameworks, develop reusable test scripts, and support web, API, batch, integration, and end-to-end testing. The role also requires experience with AI-powered testing, including AI test agents, prompt engineering, synthetic test data, agent orchestration, MCP, and AI-assisted tools such as Copilot, Claude, or Cursor. Must-Have Skills 6-8 years of SDET/Test Automation experience Python and/or TypeScript/JavaScript Playwright and Selenium PyTest, TestNG, or JUnit API testing with Postman / REST Assured Git, Concourse, Jenkins, or Azure DevOps SQL, PostgreSQL, MS SQL, or BigQuery AWS/Eligible to workP cloud experience Jira and Agile/Scrum experience AI Skills AI-assisted testing using Copilot, Claude, or Cursor AI test agents and agent orchestration Prompt engineering for test automation Synthetic test data generation MCP agents and AI model versioning AI/ML model validation

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

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Investigating push inefficiencies with upstream Git experts

Jonathan Creamer · Coffee With Developers

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Introduction to the Lynx cross-platform UI framework

Xuan Huang Xuan Huang · World Congress 2025

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Adopting modern end-to-end testing for automated deployment pipelines

Luise Freese Luise Freese +1 · Coffee With Developers

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Favorite git commands and the importance of patch commits

Eileen Uchitelle Eileen Uchitelle +1 · Coffee With Developers

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Elevating the QA engineering role for complex challenges

Ondřej Gróf Ondřej Gróf · World Congress 2026 Europe

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Balancing scale and velocity with platform adjacency theory

Xuan Huang Xuan Huang · World Congress 2025

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