Cint

Staff Software Development Engineer in Test (SDET)

Cint

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Job Level

Lead

Tech Stack

CypressDockerGoJavaJenkinsKubernetesPythonSelenium

About the role

  • Architect and Develop: Design, develop, and implement highly scalable, reliable, and maintainable test automation frameworks from scratch across multiple platforms (e.g., web, API, backend services)
  • Technical Authority: Serve as the technical authority on testing methodologies, tools, and best practices
  • Code Quality: Drive high standards for test code quality, structure, and maintainability
  • Non-Functional Testing: Design and execute advanced non-functional tests, including performance and load tests, and integrate them into the CI/CD pipeline
  • Quality Advocate: Partner with development and product teams to integrate testing practices early in the development lifecycle (Shift-Left)
  • CI/CD Integration: Own and optimize the integration of automated tests into the Continuous Integration/Continuous Delivery (CI/CD) pipeline
  • Troubleshooting: Expertly debug and analyze complex system failures, identifying root causes in both application code and test infrastructure
  • Mentorship: Coach and mentor junior and mid-level SDETs and software engineers on technical design, testing strategy, and effective automation techniques

Requirements

  • Bachelor’s or Master’s degree in Computer Science or a related technical field
  • Minimum of 7+ years of professional experience in a hands-on SDET, Automation Engineer, or Quality Engineer role
  • Expert proficiency in at least one object-oriented programming language (e.g., Python, Java, C#, Go) used for building production-level code and automation frameworks
  • Proven experience designing and scaling test automation frameworks (e.g., using Selenium, Cypress, Playwright, or equivalents) for complex, large-scale applications
  • Deep practical knowledge of CI/CD tools (e.g., Jenkins, GitLab CI, GitHub Actions) and containerization technologies (e.g., Docker, Kubernetes)
  • Strong understanding of software architecture, data structures, and algorithms
  • Excellent ability to communicate technical concepts clearly and influence cross-functional technical teams.
Benefits
  • Flexible working arrangements
  • Professional development opportunities
Applicant Tracking System Keywords

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

Hard Skills & Tools
test automation frameworksobject-oriented programmingPythonJavaC#GoSeleniumCypressPlaywrightnon-functional testing
Soft Skills
communicationmentorshipinfluencecollaborationtroubleshootingcoachingtechnical authorityquality advocacyproblem-solvingleadership
Certifications
Bachelor’s degreeMaster’s degree