Senior Software Development Engineer in Test

Senior Software Development Engineer in Test Experience: 5+ years Location: Onsite Industry: Media & Entertainment About the Role We are looking for a Senior Software Development Engineer in Test (SDET) focused on modern web applications with deep expertise in software development, modern programming practices, BDD-driven methodologies, AWS, UI Testing, RESTful APIs, AI productivity tools, and QA methodologies to join our engineering team. You will design and own front-end automation frameworks and CI/CD quality gates, which will require an expert level of programming knowledge. You will be a key part of the scrum team, leading QA decisions for front-end automation. You will partner closely with the development team to shape the testing, define the UI Automation expectations, own integration testing, and drive shift-left practices while mentoring others in this practice. We value strong automation skills over expertise in any specific language. We are rebuilding a legacy system into a modern, scalable platform, REST APIs, and cloud-native architecture. This role is ideal for a highly motivated engineer who thrives in small, dynamic teams and takes ownership of problems—designing, developing, and executing QA automation solutions without waiting for step-by-step instructions. Key Responsibilities Design, develop, and maintain automated test systems for UI testing Adopt a BDD-driven approach for selective, high-value business-readable scenarios that enable clarity between Product and Engineering. Write, execute, and automate test plans that cover UI validation , security practices, device compatibility, and performance testing. Collaborate with other front-end engineers ensuring cohesive end-to-end testing . Lead test data strategy for front-end services and implement self-service utilities that the UI teams can reuse. Participate in sprint planning, design reviews, and product discussions. Advocate for testability and quality. Investigate and debug issues, conduct root cause analysis. Research and review test productivity tools and libraries, making recommendations to improve the overall productivity of the team. Champion QA best practices with the team. Required Experience 5+ years in software test engineering including 3+ years creating and maintaining test automation frameworks for UI testing. Expert ability in UI automation (Playwright, Cypress, etc.). Proven strong coding experience in at least one or more programming languages. Ability to write tests using a BDD framework (e.g., Behave) . Solid grasp of software engineering fundamentals, design patterns, and best practices . Solid CI/CD experience (Jenkins, GitHub Actions, etc.) and Git best practices. Comfort with cloud and containers (AWS, Docker ) and with databases such as SQL and NoSQL . Comfort with security best practices and testing tools such as OWASP ZAP, RESTler, etc. Proven analytical and problem-solving skills with a demonstrated ability to work both independently and in a team environment Comfortable working in Agile/Scrum teams , using tools like JIRA and Confluence. Proficiency in leveraging and evaluating AI-assisted coding tools (e.g., GitHub Copilot, OpenAI Codex, Claude Code) to accelerate development, improve code quality, and enhance productivity. Preferred Qualifications Prior experience in the media & entertainment industry. Strong Python coding skills. Production experience with React/Next.js (or Angular/Vue) and modern state/data layers (Redux/RTK Query, React Query, SWR). Comfortable validating API behavior and event/message flows that affect the UI Knowledge of performance testing tools and practices. Knowledge of messaging architecture and protocols (RabbitMQ, Kafka, NATS, etc.) Knowledge of Postman for basic API testing Soft Skills Strong ownership mindset with the ability to define and drive quality strategy, not just execution. Excellent communication and collaboration skills, especially in cross-functional Agile teams. Candor in communication even when things are off-track. Surface risks early, owns mistakes, and helps create a clear path to success when things go wrong. Comfortable mentoring junior engineers and influencing engineering culture. Ability to understand the big picture and prioritize work accordingly. Systems thinking: Understand service boundaries, contracts, and data flows. Anticipates both normal behavior and edge cases. Clarity-seeking but ambiguity tolerant. Asks for specifics when it adds value but can break down an ambiguous task into actionable work. About the Company Deluxe Media Inc., a subsidiary of Platinum Equity, is a global leader in media and entertainment services for film, video and online content. Since 1915, Deluxe has been the trusted partner for the world’s most successful Hollywood studios, independent film companies, TV networks, exhibitors, advertisers and others, offering best-in-class solutions in post-production, distribution, asset and workflow management, and cloud-based technologies. With headquarters in Los Angeles and offices around the globe, the company employs over 3,500 of the most talented artists, developers, and industry veterans worldwide. For more information, please visit bydeluxe.com . Deluxe’s policy is to provide equal employment opportunities to all applicants and employees. Applicants will receive consideration for employment without regard to, and will not be discriminated against, on the basis of race, color, religion, creed, national origin or ancestry, sex, age, physical or mental disability, veteran status, sexual orientation, gender identity or expression, genetic information or any other legally recognized protected basis under federal, state or local laws, regulations or ordinances. Deluxe will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable local, state and federal law. Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on Deluxe. 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