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Lead Quality Engineer

00069302051

Lead Quality Engineer

About the role

As a Lead Quality Engineer, you will make an impact by driving end-to-end quality strategy and execution across a next-generation enterprise software platform. You will be a valued member of a highly collaborative engineering team and work closely with developers, product owners, and stakeholders to deliver high-quality, scalable software solutions.

In this role, you will:

  • Own end-to-end quality outcomes across product domains, from requirements through production monitoring
  • Drive a shift-left quality mindset by embedding testing strategy and risk analysis early in the SDLC
  • Design, build, and maintain automated test frameworks across UI, API, and data layers
  • Leverage AI-first testing tools to accelerate automation, defect analysis, and coverage optimization
  • Mentor QA engineers and promote best practices, standards, and continuous improvement across the team

Work model

This is a remote position open to qualified applicants in Buenos Aires, Argentina. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs. Work schedule: 9 AM – 6 PM
Language: Advanced English
Location: Buenos Aires, Argentina

What you need to have to be considered:

  • 10+ years of experience in software quality engineering, including enterprise-scale applications
  • 5+ years of experience in domains such as global trade, logistics, customs, or supply chain management
  • Strong expertise in test automation across UI, API, and data layers (e.g., Playwright, Selenium, Cypress, RestAssured)
  • Proven experience testing REST APIs using tools such as Postman or Swagger
  • Hands-on experience with .NET technologies (C#, VB.NET) and modern front-end frameworks (Angular)
  • Experience validating SQL and NoSQL databases (MSSQL, PostgreSQL, DynamoDB)
  • Experience with cloud environments (AWS and/or GCP) and observability tools such as DataDog
  • Strong debugging, root cause analysis, and system-level thinking capabilities
  • Experience working in agile, fast-paced environments with evolving requirements

  • Advanced English communication skills

These will help you stand out:

  • Experience using AI-driven or agentic testing tools and methodologies
  • Strong understanding of system architecture and integration risks in distributed systems
  • Knowledge of application security testing (web services and web applications)
  • Experience contributing to observability, monitoring, and production quality strategies (APM, RUM)
  • Ability to influence cross-functional teams and promote shared ownership of quality

We're excited to meet people who are passionate about quality engineering and innovation. Even if you don’t meet every requirement, we encourage you to apply and bring your unique perspective and experience to the role.

What we offer

  • The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
  • Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
  • The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
  • A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
  • Flexible health and financial benefits to support you and your eligible dependents—from day one.
  • True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.  

About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.

Other employment-related information
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.

Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.

Your path to Cognizant

Wondering what to expect after you apply? Here’s a peek at our recruitment process—and keep in mind that not all candidates advance through every step and the process may vary depending on your role and location.

Your Application Midnight Blue RGB

Step 1: Application

Find an open role that aligns with your skills and career goals and show us why you’re the person for the job. Consider joining our Talent Community if you don’t find the right opportunity.

Phone Call Midnight Blue RGB

Step 2: Recruiter call

If one of our recruiters sees a fit, they’ll set up a short introductory call to learn more about you and how your experiences and skills align with the role.

Step 3: Interview(s)

If you and our team would like to continue the process, you’ll meet with one of our hiring managers. Some roles may also require technical assessments and/or client interviews.

Step 4: Final decision

Our hiring team will then review each candidates’ potential to succeed in the role. This process may take some time because we want to get it right—but you can count on us to keep you updated.

Benefits that help you thrive and grow

Our teams achieve incredible things when they feel fully supported. That’s why our benefits program is built around the diverse needs of our people—so they can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

Financial wellbeing

We regularly review market data to ensure compensation is competitive and reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, discount programs, etc.

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Physical and mental wellbeing

Physical and mental wellbeing

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

Your Career, Your Way
Your career, your way

Your career, your way

With 90% of our associates building skills through GenAI training, job shadowing, industry certifications and more, you have everything you need to build a full career.

Professionals
Real-world impact

Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

02.2026 Superlearner Debashish
"Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.”
Debashish Mishra SAP MM Developer
Laura Reynaud
"Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be."
Laura Reynaud Lead Counsel
Lucas Hoffman
“I’ve had the chance to work on impactful projects and shadow colleagues, all while getting involved in internal initiatives. The world is your oyster at Cognizant—you just need to take advantage of it!”
Lucas Hoffman Consultant
Sujatha’S Journey Main
“When I first joined, I was quiet and hesitant to share my thoughts. The leadership programs and the mentoring I’ve received have helped me find my voice and grow as a leader.”
Sujatha Gopalakrishnan Portfolio Delivery Lead
Paulo Miguel Epili Main
"Nobody here says ‘that’s not my job.’ People just help. That’s the entrepreneurial culture that makes me stay at Cognizant.”
Paulo Miguel Epili Sr. Process Executive

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