Senior Software Development Engineer in Test (SDET/AI)

Truelogic Software

Design, develop, and maintain scalable end-to-end (E2E), integration, and API testing frameworks from scratch.; Build automated quality infrastructure that supports rapid product development and deployment.

Posted 6/18/2026Verified active Jul 25, 2026, 12:34 AMfull-timeRemote • São Paulo • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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

Emphasize expertise in designing and developing scalable testing frameworks, particularly for AI/LLM-powered applications and API testing. Highlight strong proficiency in TypeScript and Node.js, along with experience in integrating automated testing into CI/CD pipelines and collaborating with software engineers to enhance quality standards.

Highest-signal resume keywords

Senior-Level Experience as an SDETProficiency in TypeScriptExperience with PlaywrightExtensive Experience Testing REST APIsExperience Integrating Automated Testing into CI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TypeScriptNode.jsPlaywrightCypressPuppeteer

Soft Skills

Strong Communication SkillsCollaboration SkillsAbility to Work IndependentlyAttention to DetailProblem-Solving Skills

Tools & Technologies

CursorClaude CodeGitHub CopilotPostgreSQLCI/CD Pipelines

Industry Keywords

API TestingIntegration TestingAutomated TestingAI/LLM-Powered ApplicationsMicroservice Architectures

Tech Stack

Tools & technologies

AwsAzureCypressDistributed systemsGraphqlNode.jsPuppeteerTypescript

About the role

Key responsibilities & impact

Design, develop, and maintain scalable end-to-end (E2E), integration, and API testing frameworks from scratch.
Build automated quality infrastructure that supports rapid product development and deployment.
Develop testing frameworks and evaluation systems for AI/LLM-powered applications, including agentic workflows and RAG-based systems.
Create automated guardrails, confidence metrics, regression detection, and traceability mechanisms for non-deterministic AI systems.
Integrate automated testing into CI/CD pipelines to enable reliable and continuous delivery.
Leverage AI coding tools such as Cursor, Claude Code, and GitHub Copilot to accelerate test development and maintenance.
Collaborate closely with software engineers to improve testability and establish quality standards across backend and frontend systems.
Implement testing strategies for REST and GraphQL APIs, authentication flows, and microservice architectures.
Monitor application quality in production using observability and analytics tools.
Help drive a culture of engineering excellence, automation, and quality ownership across distributed teams.

Requirements

What you’ll need

Senior-level experience as an SDET or Test Automation Engineer.
Strong proficiency in TypeScript and Node.js.
Hands-on experience with Playwright (preferred), Cypress, or Puppeteer.
Extensive experience testing REST and GraphQL APIs, including authentication and authorization flows.
Experience integrating automated testing into CI/CD pipelines.
Strong knowledge of PostgreSQL and test data management.
Proven ability to design and build testing frameworks from scratch.
Experience working independently in remote, async-first environments.
Practical experience with AI-assisted development tools such as Cursor, Claude Code, and GitHub Copilot.
Strong communication and collaboration skills.

Benefits

Comp & perks

100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection.
Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings.
Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed.
Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock.
Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies.