Senior QA Engineer - Manual & Automation

Goods & Services; United States; Hybrid; MXN 480,000 - 720,000; Full time

Job summary

Goods & Services is seeking a Senior QA Engineer- Manual & Automation for a hybrid role, blending manual testing with automated tooling. The ideal candidate excels in API automation testing, Linux systems, and cross-functional collaboration, with a strong focus on AI applications in QA.

The role emphasizes designing and executing comprehensive test plans, developing robust automation, and contributing to QA strategy while staying current with new testing tools and industry best practices.

Qualifications

• Bachelor's degree in CS, Engineering, or related field.
• 5+ years of QA/Software Testing experience with both manual and automated testing.
• Proficiency with Appium, Selenium with Java, and REST Assured.
• Experience designing and executing manual and exploratory tests along with automation work.
• Experience in API automation testing with standard tools.
• Hands-on with Linux systems, including configuration and troubleshooting.
• Knowledge of AI applications in QA and eagerness to learn.
• Autodidactic mindset, self-driven and curious to learn new tools and frameworks.
• Strong problem-solving, attention to detail, and analytical skills.
• Excellent communication and cross-functional collaboration abilities.

Responsibilities

• Design, develop, and run manual and exploratory test cases across functional, regression, integration, and end-to-end scenarios.
• Build, maintain, and optimize automated test suites using Selenium with Java.
• Create mobile automation tests with Appium for key user flows.
• Develop API automation tests using REST Assured and validate API behavior.
• Contribute to QA automation framework design and improvement.
• Investigate failures, review logs, and perform root cause analysis.
• Work in Linux environments to configure and troubleshoot test setups.
• Identify coverage gaps and propose improvements to quality.

Skills

Appium

Selenium with Java

REST Assured

Linux

AI in QA

Test Automation

API Testing

Problem Solving

Communication

Education

Bachelor's Degree in Computer Science or related field

Tools

Cursor

JMeter

Cypress

.NET

Job description

Mexico-Hybrid

About Goods & Services

Goods & Services is a product design and engineering company.

We solve mission-critical challenges for some of the world’s largest enterprises, with deep expertise in highly regulated industries—including life sciences and financial services. Our design-led approach allows us to apply cutting‑edge capabilities in AI, Data and Hardware Engineering to companies of any size.

Headquartered in the United States, we operate regional development centers in Mexico and the United Kingdom. This global footprint—anchored by our nearshore model—enables us to deliver at scale with the speed, efficiency, and cultural alignment our clients expect.

At Goods and Services, we value diversity and are committed to creating an inclusive workplace where everyone can thrive. We are proud to be an Equal Opportunity Employer and welcome qualified applicants from all backgrounds.

About the job

Goods & Services is looking for a Senior QA Engineer- Manual & Automation whothrives in a hybrid role that blends manual and automated testing. The ideal candidate is proficient with automation tools such as Appium, Selenium with Java, and REST Assured; equally comfortable designing and executing manual and exploratory test cases; excels in API automation testing, Linux systems, problem‑solving, and cross‑functional collaboration; has a solid awareness of how AI is being applied to QA; and is autodidactic and hungry to learn.

What you’ll do:

• Design, develop, and execute comprehensive manual and exploratory test cases and test plans covering functional, regression, integration, and end-to-end scenarios.
• Design, develop, and maintain automated test suites using Selenium with Java, ensuring tests are reliable, reusable, maintainable, and aligned with application requirements.
• Develop and maintain mobile automation tests using Appium, covering critical user flows and mobile‑specific scenarios.
• Design and execute API automation tests using REST Assured, validating API functionality, data integrity, responses, authentication, error handling, and negative scenarios.
• Contribute to the design and continuous improvement of QA automation frameworks, test strategies, and testing processes.
• Analyze automated and manual test failures, investigate defects, review logs and system behavior, and perform root cause analysis to identify application, automation, or environment issues.
• Work directly with Linux environments to configure test environments, review logs, troubleshoot issues, and support test execution and automation activities.
• Identify quality risks, edge cases, and test coverage gaps, and proactively recommend improvements to increase product quality and test effectiveness.
• Collaborate closely with developers, product teams, and other cross‑functional stakeholders to clarify requirements, investigate defects, communicate testing results, and drive issues through resolution.
• Apply AI‑powered tools and techniques to QA and software testing, including AI‑assisted test generation, test/code review, automation optimization, and other emerging approaches that improve testing efficiency and quality.
• Stay current with new testing tools, automation frameworks, AI technologies, and industry best practices, independently learning and applying relevant technologies to the QA process.
• Participate in continuous improvement initiatives and help establish best practices for automation, test coverage, defect prevention, and overall software quality.
• Provide clear and actionable feedback on product quality, test results, defects, and potential risks to support informed technical and product decisions.

What you’ll need:

• Bachelor’s Degree in Computer Science, Engineering, or related field.
• 5+ years of experience in QA/Software Testing, with hands‑on experience in both manual and automated testing.
• Proficient with automation tools and technologies such as Appium, Selenium with Java, and REST Assured.
• Solid experience designing, executing, and maintaining manual and exploratory test cases and test plans, in addition to automation work (this is a hybrid QA role).
• Demonstrated experience in API automation testing using industry-standard tools and libraries.
• Hands‑on experience with Linux systems, including configuration and troubleshooting.
• Solid working knowledge of how AI is applied to QA/software testing (e.g., AI‑assisted test generation, self‑healing automation, AI‑driven code/test review), and genuine curiosity to keep learning in this space.
• Autodidactic mindset — self‑driven, resourceful, and hungry to learn new tools, frameworks, and testing approaches independently.
• Excellent problem‑solving skills, attention to detail, and strong analytical abilities.
• Effective communication skills and the ability to collaborate within a cross‑functional team.

Nice to have:

• Experience with Cursor (AI‑assisted development/testing tool).
• Experience with JMeter/Load Runner.
• Experience with Cypress testing tool.
• Abilities with .NET framework.