QA Engineer

Concord Servicing

. Test new features, changes, and product scripts in Link, including payments, fees, installments, deferments, and statements .

Posted 11/4/2026full-timeMexico City • MexicoMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Proficient in test automation using Playwright and AI tools, with strong skills in SQL and C#. Experienced in validating data migrations and communicating effectively with both technical and non-technical stakeholders.

Highest-signal resume keywords

Playwright Test AutomationAI Tools ProficiencySQL Query WritingC# ProgrammingSoftware QA Experience

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Test AutomationSQLC#JavaScriptData Migration TestingAPI TestingManual TestingExploratory TestingRegression TestingBug Reporting

Soft Skills

Strong Communication Skills

Tools & Technologies

PlaywrightSeleniumCypressGitHub ActionsClaudeGitHub Copilot

Industry Keywords

Software QATest PlansUATDefect TrackingPayment Systems

Tech Stack

Tools & technologies

CypressJavaScriptSeleniumSQL

About the role

Key responsibilities & impact

Test new features, changes, and product scripts in Link, including payments, fees, installments, deferments, and statements
Build scenario-based tests verifying balances and payment allocations for common and edge-case loan activity
Maintain the automated Playwright (C#) test suite and reliable regression testing on every pull request
Use AI tools to accelerate test creation and debugging, and review AI-generated tests
Write bug reports and track defects through resolution
Validate client data migrated from the legacy system into Link
Write SQL queries comparing balances, payments, and account details across environments
Document test plans and results for business and UAT stakeholders
Collaborate with developers, implementation, and configuration teams on requirements and changes
Review requirements and acceptance criteria to identify gaps and risks
Communicate testing progress, issues, and results to technical and non-technical stakeholders

Requirements

What you’ll need

Experience with Playwright, Selenium, Cypress, or a similar automation tool (required)
Hands-on experience using AI tools such as Claude or GitHub Copilot to write, review, and debug tests and code (required)
4+ years of experience in software QA, including test automation
Working knowledge of C#, SQL, and JavaScript
Strong manual and exploratory testing skills
Experience with data migration testing, API testing, or GitHub Actions a plus
Strong English communication skills (verbal and written)
Only English Resumes will be considered

Benefits

Comp & perks

Grocery Vouchers
Internet Bonus
Medical Insurance
Life Insurance
Dental Insurance
Law Benefits