🚀 We’re Hiring: Lead SDET / C# .NET Automation Engineer (Remote - MX & CO)Are you a Senior Software Development Engineer in Test (SDET) with strong C# / .NET framework design experience and a passion for CI/CD quality gates and AI-assisted engineering? We are looking for a skilled Quality Automation Engineer based in Mexico or Colombia to drive automated testing across cloud-native systems!Role OverviewPosition: Lead SDET / C# .NET Test Automation EngineerLocation: Remote — Guadalajara (MX), CDMX (MX), or Bogotá (CO) onlyTime Zone: CST (Central Standard Time)Duration: 6 Months (with strong possibility of extension)Language Requirements: Fully Bilingual — English (C1+) & SpanishKey ResponsibilitiesDesign, build, and optimize scalable, parallelized test automation frameworks using C# / .NET.Build automated suites covering Web UI, REST APIs, microservices, backend data workflows, and distributed integrations.Integrate automated tests into pipelines (Azure DevOps, GitHub Actions, Jenkins) to enforce automated PR and release validation.Partner with DevOps to execute and troubleshoot tests in containerized (Docker / Kubernetes) and cloud environments (Azure/AWS).Root-cause test failures using logs, metrics, and traces; eliminate flaky tests and maximize execution speed.Leverage AI-assisted tools (GitHub Copilot, Cursor, ChatGPT/Claude) to enhance test design, troubleshooting, and reporting.Key Qualifications5+ years of hands-on experience in software test automation, Quality Engineering, or SDET roles.Strong C# / .NET Core programming skills with proven experience building automation frameworks from scratch.Deep experience with .NET testing tools: Playwright, SpecFlow/Cucumber, xUnit/NUnit, RestSharp, Selenium, Moq, WireMock.Net, or FluentAssertions.Proven track record testing REST APIs, microservices, web apps, and SQL databases.Hands-on experience integrating test suites into CI/CD pipelines with automated quality gates and report generation.Familiarity with Docker, Kubernetes, and Azure (or AWS/GCP).Experience using AI-assisted tools (GitHub Copilot, Claude, Cursor) to accelerate test creation and troubleshooting.Application RequirementsResume MUST reflect proven experience as an SDET / Software Engineer aligned with the required C#/.NET stack.Candidates will be interviewed in both English and Spanish via video conference.How to ApplyIf you match the requirements and reside in Guadalajara, CDMX, or Bogotá, send your updated CV directly to: tahreem@ahutechnologies.com