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Lead QA Engineer (Web Services - API Testing)

Masco Corporation

Charlotte, NC

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JOB DETAILS
SALARY
$43–$53 Per Hour
SKILLS
Agile Programming Methodologies, Analysis Skills, Application Programming Interface (API), Atlassian JIRA, Automation, Bug Tracking/Defect Management, Business Services, Business Transformation, Communication Skills, Computer Science, Continuous Deployment/Delivery, Continuous Integration, Customer Support/Service, Debugging Skills, Financial Services, Fortune 500 Customers, Functional Testing, Genetics, Identify Issues, Java, JavaScript, Merchant Services, Presentation/Verbal Skills, Problem Solving Skills, Process Improvement, Quality Assurance, Quality Assurance Methodology, Quality Metrics, REST (Representational State Transfer), Regression Testing, Risk Analysis, SQL (Structured Query Language), Scripting (Scripting Languages), Selenium, Software Development Lifecycle (SDLC), Software Testing, Splunk, Strategic Planning, Team Player, Test Automation, Test Case, Test Plan/Schedule, Test Scripts, Test Strategy, Test Tools, Testing, Trend Analysis, User Interface/Experience (UI/UX), Web Browsers, Web Services, Web Testing, Writing Skills
LOCATION
Charlotte, NC
POSTED
30+ days ago


Job Title: Lead QA Engineer (Web services - API Testing)

Position Summary:

Seeking a Lead QA Engineer with strong financial services experience and a proven ability to test complex, enterprise-scale systems. This role supports the Merchant Services domain and requires a hands-on engineer who can perform both manual and automated testing across web services, APIs, and UI components.

Key Responsibilities:



+ Conduct end-to-end testing across applications, APIs, and backend services to ensure business, functional, and technical requirements are met throughout the SDLC.


+ Execute manual and automated test scripts based on defined test strategies and plans.


+ Perform web services/API testing using any industry tool (Parasoft, GreenHat, SmartWare experience is a plus but not required).


+ Validate REST APIs, data flows, and integrations with backend systems.


+ Participate in production certification, executing automated and manual scripts to validate production health and identify post-release defects.


+ Collaborate closely with development, product, and oƯshore QA teams to clarify requirements, identify defects, and ensure quality standards.


+ Analyze logs (Splunk) and defect trends to proactively identify risks and issues.


+ Contribute to Agile ceremonies and ensure testing activities align with sprint goals.


+ Write high-quality test scripts, maintain automation suites, and ensure CI/CD integration where applicable.



Testing Breakdown



+ 70% Automation (Java/Selenium/JS; in-house Selenium-based framework)


+ 30% Manual (web services, functional, regression, production certification)



Qualifications & Required Skills:



+ 5+ years of QA experience, including both manual and automation testing.


+ Strong experience testing REST APIs and web services.


+ Hands-on experience with Java, Selenium, and JavaScript for automation.


+ Strong understanding of STLC, testing methodologies, and Agile practices.


+ Ability to write and execute high-quality test cases and automation scripts.


+ Experience with cross-browser and cross-device UI validation.


+ Excellent verbal and written communication skills—must vocal, and collaborative as a lead onshore tester.


+ Ability to work with onshore teams and drive clarity in requirements and defects.


+ Experience with Splunk or similar log/monitoring tools.  Experience with defect management tools (JIRA, ALM, etc.). 


+ Self-starter with strong analytical and problem-solving skills.


+ Bachelor’s degree in Computer Science or related field (strongly preferred).


+ Strong SQL skills for backend validation.  Experience in financial services or payments/merchant services.


+ Familiarity with Parasoft, GreenHat, SmartWare, or similar web services testing tools.


+ Manual testing + strong Web Services/API testing


+ Automation experience (Java/Selenium/JavaScript)


+ Strong communication, assertiveness, and ability to think independently


+ Agile experience + Computer Science degree strongly preferred


+ Experience with Splunk or defect management tools



About this position:



+ Location: Charlotte, NC – 3 days in oƯice – 2 days remote


+ 12+ month contract – possibility of extension


Job Type & Location

This is a Contract position based out of Charlotte, NC.

Pay and Benefits

The pay range for this position is $43.00 - $53.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a hybrid position in Charlotte,NC.

Application Deadline

This position is anticipated to close on Feb 9, 2026.

h4>About TEKsystems:

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.



The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.



The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About the Company

M

Masco Corporation

Masco Corporation (NYSE:MAS) is one of the world’s largest manufacturers of brand-name products for the home improvement and building product markets. Our home products include faucets, kitchen and bath cabinets, paints and stains, bath and shower units, spas, showering and plumbing specialties, windows, decorative hardware and decorative lighting products. We have market leading brands in architectural coatings (Behr®, KILZ®), windows (Milgard®, Griffin®, Premier®), plumbing (Delta®, Hansgrohe®, Axor®, Brizo®, Bristan®, BrassCraft®, Cobra®), cabinetry (KraftMaid®, Merillat®, Quality®, Cardell®), bathing (Delta®, Peerless®, Mirolin®, Huppe®), home hardware and other specialty products (Hot Springs Spas®, Brainerd®, Liberty Hardware®) and decorative lighting (Kichler®). For more information on the Masco family of brands, visit www.masco.com.

As a member of the Masco team, you will be joining a company that is a global leader in the design, manufacture and distribution of innovative, branded home improvement and building products. Our culture, which is strengthened by our commitment to diversity and inclusion, will challenge you to reach your full potential within a collaborative, forward-thinking environment. And, our many business units, expansive product lines and well-known leading brands offer you a variety of opportunities to pursue your career goals. We invite you to search our many career opportunities and learn more about Masco Corporation, an Equal Opportunity Employer.
COMPANY SIZE
10,000 employees or more
INDUSTRY
Manufacturing - Other
FOUNDED
1929
WEBSITE
http://masco.com/