> Markdown version of [/jobs/ext/4197831-software-development-engineer-in-test-sdet](https://www.wearedevelopers.com/jobs/ext/4197831-software-development-engineer-in-test-sdet). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Development Engineer in Test (SDET) - **Company:** Altezzasys Inc - **Location:** California City, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Test Suite, Application Programming Interfaces (APIs), Automation of Tests, Software Quality, Code Review, Computer Programming, Data Structures, Software Debugging, Software Design Patterns, Distributed Systems, Python (Programming Language), Object-Oriented Software Development, Software Engineering, Software Testing Automation Framework, Strategies of Testing, Web Applications, Reliability of Systems, Playwright, Software Coding, Api Management, SDET - **Published:** October 28, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=cd8647cec223e87f ## About the Role We are seeking a highly skilled Software Development Engineer in Test (SDET) with 5-6 years of experience to join a fast-paced engineering team building a new internal application that will help engineering organizations streamline day-to-day operations and improve efficiency. This is a hands-on coding role where strong software development skills are just as important as testing expertise. The ideal candidate has a passion for automation, software quality, and engineering excellence, and can thrive in an environment with both scheduled releases and rapid deployment cycles., * 5-6 years of experience in SDET, Test Automation, or Software Quality Engineering. * Strong hands-on programming experience with Python. * Strong experience using Playwright for test automation. * Demonstrated ability to build and maintain automation frameworks from the ground up. * Strong software engineering fundamentals, including: * Object-Oriented Programming (OOP) * Data Structures & Algorithms * Design Patterns * API Testing * Debugging & Troubleshooting * Test Framework Design * Experience testing modern web applications and distributed systems. * Excellent coding, problem-solving, and analytical skills. * Ability to work in a fast-paced environment with rapidly changing priorities. * Strong communication and collaboration skills. Must-Have Skills * Python * Playwright * Strong Coding Skills * Software Engineering Fundamentals * Automation Framework Development * API Testing * Fast-Paced Environment Experience * Hands-On Testing & Development Experience Work Location: Hybrid remote in California City, CA 93505 ## Description * Design, develop, and maintain scalable automated test frameworks and test suites. * Build automated tests for web applications, APIs, integration points, and end-to-end user workflows. * Partner closely with software engineers throughout the development lifecycle to ensure quality is built into every release. * Create and maintain automation that supports both planned release schedules and on-demand deployments. * Perform root cause analysis, troubleshoot issues, and drive defect resolution. * Improve software reliability, performance, and overall user experience. * Participate in code reviews and contribute to engineering best practices. * Help define test strategies, quality standards, and automation architecture.