NationMind LLC • Workforce Solutions. Real Results. +1 (732) 786-3388 | info@nationmind.com

Lead SDET/Tester Engineer –

United States · W-2 · Job JPC - 474

Key skills: SDET, API Automation Testing, Mobile, Database

Role: Lead SDET/Tester Engineer –

Location: Deerfield, IL (onsite) –

 

NOTE: This role has proven difficult to fill because Walgreens is specifically targeting modern automation testing expertise and has rejected multiple candidates lacking true hands-on automation capability.

 

Critical Requirements

Must-Haves

API Automation Testing

*****Playwright-Must have solid automation testing experience with this tool

Mobile Testing

Database experience

MongoDB

Automation-first mindset

Nice-to-Haves

Selenium

Additional testing frameworks

Key Failure Pattern

 

•              Lead and drive API Testing, Integration Testing, System Testing, and End-to-End (E2E) validation across multiple applications and platforms.

•              Design, develop, and maintain scalable API automation frameworks using Java, Rest Assured, Cucumber, TestNG/JUnit, or equivalent frameworks.

•              Perform test planning, estimation, and scheduling for large and complex initiatives.

•              Work effectively in an Agile environment, actively participating in sprint planning, stand-ups, backlog refinement, reviews, and retrospectives.

•              Collaborate with cross-functional teams and third-party vendors to ensure successful execution of SIT and E2E testing.

•              Bring a minimum of 5+ years of hands-on QA automation experience with strong expertise in web automation using Playwright or Selenium with Java/Cucumber or equivalent automation frameworks.

•              Demonstrate strong functional testing experience across both web and native mobile (iOS/Android) applications, including test planning, execution, defect management, and end-to-end validation.

•              Design, develop, maintain, and execute scalable automated test suites for web applications.

•              Conduct API and service-level testing using tools such as Postman, Rest Assured, or equivalent open-source frameworks.

•              Perform backend and database validations with hands-on experience in MongoDB Compass and SQL.

•              Support production deployments, smoke testing, and release validation activities to ensure application stability.

•              Drive UAT activities, including bug triage, defect reporting, prioritization, and tracking using JIRA or Azure DevOps (ADO).

•              Demonstrate strong debugging and troubleshooting capabilities, including network-level analysis and log investigation.

•              Utilize monitoring and observability platforms such as Kubernetes (K8s), Kibana, and Dynatrace for production validation and issue analysis.

•              Partner closely with Development, Business Analysts (BA), Product Owners, UI/UX teams, and DevOps engineers to ensure high-quality deliverables.

•              Coordinate effectively across onshore and offshore teams.

•              Exhibit excellent communication, collaboration, and stakeholder management skills.

•              Maintain flexibility to overlap with onsite working hours (until noon, as needed).

 

Job Responsibilities

•              7 to 10 years of experience in Software Quality Engineering, SDET, or Test Automation roles.

•              MUST - 60% API Automation & Backend Validation, 40% UI/E2E Testing (Automation & Manual).

•              Senior / Lead resources should preferably have 8+ years of experience with ownership of QA deliverables, automation strategy, and stakeholder communication.

•              Experience in Digital, Retail, Healthcare, Pharmacy, or customer-facing enterprise platforms is highly desirable.

•              Highly skilled Senior Quality Engineer with strong expertise in functional testing across both web and native mobile (iOS/Android) applications, complemented by hands-on experience in web test automation. The ideal candidate will have a quality-first mindset, ensuring consistent customer experiences across multiple digital channels while driving end-to-end testing, automation, and continuous quality improvements.

•              Experience with mobile automation frameworks such as Appium or Maestro is highly desirable, though not mandatory. The role requires close collaboration with cross-functional teams to define test strategies, automate critical workflows, validate releases, and continuously improve software quality across web and mobile platforms.