Senior QA Tester

Minsait

Quality Assurance Tester ensuring software quality and performance in collaborative tech team at Minsait. Developing automated tests using Cypress or Playwright for strategic digital solutions.

Posted 5/26/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

CypressJenkinsMongoDBNoSQL

About the role

Key responsibilities & impact

You will be part of a highly collaborative technology team working on strategic projects involving digital solutions and integrations with internal and external systems.
The primary focus will be to ensure the quality, reliability, and performance of software deliveries through modern automated testing practices for integrations and APIs.
Responsibilities: Plan, execute, and automate integrated functional and regression tests across different application layers (frontend, backend).
Collaborate with developers, Product Owners, and business analysts to ensure full understanding of requirements and usage scenarios.
Create and maintain automated test scripts using Cypress or Playwright.
Validate REST APIs using tools such as Postman and Bruno, analyzing responses and integration logs.
Perform data queries and verifications in MongoDB to ensure test consistency and traceability.
Manage test cases, plans, and evidence within Xray for Jira, ensuring full coverage and traceability of requests.
Apply testing best practices based on the Testing Pyramid, prioritizing automation and failure prevention.
Support continuous improvement of quality processes and help foster a Quality First culture within product teams.

Requirements

What you’ll need

Proven experience in Software Quality Assurance (QA) testing.
Proficiency in test automation with Cypress or Playwright.
Knowledge of integration testing.
Experience in API testing with Postman and/or Bruno.
Experience with NoSQL databases, especially MongoDB.
Experience with Xray for Jira for test case management and traceability.
Solid understanding of testing best practices.
Knowledge of the Testing Pyramid and test types (unit, integration, end-to-end, exploratory, regression).
Advanced spoken English is essential.
Nice-to-have: Previous experience in the automotive sector or at large technology companies.
Familiarity with CI/CD, Jenkins, GitLab.
Education: Undergraduate degree in progress or completed in IT-related fields.

Benefits

Comp & perks

Company-subsidized health insurance for the employee.
Option to include dependents in the health plan with payroll deduction for their share.
Dental care plan (optional).
Option to include dependents in the dental plan with payroll deduction for their share.
Meal voucher or food allowance.
Transportation allowance (optional).
Impact & Care - a personal support program providing confidential emotional and advisory services in psychological, legal, financial, social, and pet care areas at no cost for the employee and legal dependents.
Gympass - Wellhub (access to more than 700 gyms across Brazil with plans starting from R$ 29.90, deducted via payroll).
Option to add dependents to Gympass - Wellhub (up to 3 dependents - paid via credit card).
Access to Udemy via our intranet.
Partnerships with major consumer brands.
SESC agreement for employee and dependents.
Discounts and agreements with educational institutions (undergraduate and postgraduate) and language/certification schools.
Group life insurance.

ATS Keywords

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Hard Skills & Tools

software quality assurancetest automationintegration testingAPI testingNoSQL databasestesting best practicesTesting Pyramidunit testingregression testingfunctional testing

Soft Skills

collaborationcommunicationproblem-solvingattention to detailcontinuous improvement