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Adalta • Denver, Colorado, United States
Salary: USD 100,000–135,000 per year
Role & seniority: Software Development Engineer in Test (SDET), hands-on; seniority aligned with leading automated testing efforts for distributed systems.
Stack/tools: TypeScript, Golang, Python/C#/JavaScript; Playwright; React frontends; Kafka; Docker, Kubernetes; cloud (GCP/AWS/Azure); CI/CD pipelines; Terraform.
Design, build, and maintain end-to-end, integration, and contract test suites for microservices and event-driven systems.
Develop Playwright + TypeScript E2E tests for React apps; build integration tests in Golang for backend services; test Kafka messaging (ordering, failure scenarios).
Integrate tests into CI/CD, convert high-value manual tests to automated coverage, improve testability, reliability, and observability; review code/test automation.
Proven experience building automated test suites for complex distributed systems
Strong coding skills in TypeScript, Golang, Python, C#, or JavaScript
Hands-on testing with Playwright, Kafka or other event-driven messaging, microservices
CI/CD integration, Docker/Kubernetes, cloud platforms (AWS/GCP/Azure)
Systems thinking and problem-solving; ability to translate requirements into test plans
AI-driven testing concepts (context engineering, planning-first workflows, automated test generation)
Experience mentoring other engineers
Familiarity with agent-based testing approaches and observability tools
Locati
Location: Hybrid (Work From Home Eligible)
💼 Employment Type: Full-time
💰 Salary Range: $100,000 – $135,000 + bonus
About the Role We’re looking for a hands-on Software Development Engineer in Test (SDET) who is passionate about building scalable, reliable automated testing systems for modern, distributed architectures. This role goes beyond traditional test automation. You’ll help shape how AI and LLMs are thoughtfully integrated into testing workflows, focusing on context-aware automation, planning-driven test generation, and agent-based systems that improve software quality at scale. You’ll work across backend services, event-driven systems, and modern frontend applications while collaborating closely with engineers, product teams, and operations.
What You’ll Do Design, build, and maintain end-to-end, integration, and contract test suites for microservices and event-driven systems. Develop Playwright + TypeScript end-to-end tests for React-based applications. Build and maintain integration tests in Golang for backend services. Test Kafka-based messaging systems, including event validation, ordering, and failure scenarios. Identify high-value manual test cases and convert them into robust automated coverage. Translate business and technical requirements into clear test plans and executable automation. Integrate automated testing into CI/CD pipelines, providing actionable quality and performance metrics. Partner with development teams to improve testability, reliability, and system observability. Review code and test automation to ensure adherence to best practices and the testing pyramid.
AI-Driven Testing (What Makes This Role Different)
What We’re Looking For Proven experience building automated test suites for complex, distributed systems. Strong coding skills in TypeScript, Golang, Python, C#, or JavaScript.
Tech Stack
Languages: TypeScript, Golang, Python, C#, JavaScript
Testing: Playwright, automated integration & E2E testing, AI-assisted frameworks
Messaging: Kafka
Cloud: GCP,
Containers: Docker, Kubernetes, Terraform
CI/CD: Modern automated pipelines
Benefits & Perks 🏥 Comprehensive Health & Wellness Plans 🌴 33 Days PTO Annually 💰 401(k) with Company Match 🎯 Annual Bonus Plan 🚀 Collaborative, innovative, and supportive engineering culture
If you’re excited about building modern test automation systems and pushing beyond traditional approaches with AI-driven testing, we’d love to hear from you.
👉 Apply with your resume to start the conversation.