Senior Software Engineer in Test, Python at Roku.

About the role

As a Senior Software Engineer in Test at Roku, you will play a pivotal role in ensuring the quality and reliability of our software products. You will be responsible for designing and implementing automated testing frameworks, enhancing the testing process, and collaborating closely with development teams to identify and resolve issues early in the software development lifecycle. Your expertise in Python and testing methodologies will be crucial in driving improvements and ensuring that our products meet the highest standards of quality.

Key facts

Location: Cambridge, United Kingdom Engagement: Full-time position

What you’ll do

- Develop and maintain automated test frameworks using Python to ensure comprehensive coverage of our software products.
- Collaborate with software engineers to understand product features and identify testing requirements early in the development process.
- Design and execute test plans, test cases, and test scripts that effectively validate software functionality and performance.
- Analyze test results, identify defects, and work with development teams to facilitate timely resolutions.
- Implement continuous integration and continuous deployment (CI/CD) practices to streamline the testing process and enhance software delivery.
- Participate in code reviews to provide feedback on testability and quality aspects of the codebase.
- Mentor junior engineers in testing best practices and contribute to the overall growth of the testing team.
- Stay updated on industry trends and advancements in testing tools and methodologies to continuously improve our testing processes.
- Collaborate with cross-functional teams to ensure alignment on project goals and deliverables.
- Document testing processes, results, and best practices to create a knowledge base for future reference.
- Contribute to the development of performance testing strategies to ensure our applications can handle expected loads.




- Engage in troubleshooting and debugging efforts to resolve complex issues that arise during testing.

Requirements

- Bachelor's degree in Computer Science, Engineering, or a related field.
- A minimum of 5 years of experience in software testing, with a strong emphasis on automated testing.
- Proficiency in Python and experience with testing frameworks such as pytest or unittest.
- Solid understanding of software development methodologies, including Agile and DevOps practices.
- Experience with CI/CD tools such as Jenkins, GitLab CI, or similar.
- Familiarity with version control systems, particularly Git.
- Strong analytical and problem-solving skills, with a keen attention to detail.
- Excellent communication skills, both verbal and written, to effectively collaborate with team members and stakeholders.
- Ability to work independently and manage multiple tasks in a fast-paced setting.
- A passion for quality and a commitment to continuous improvement in software testing practices.

Nice to have

- Experience with performance testing tools like JMeter or LoadRunner.
- Knowledge of cloud services and containerization technologies such as AWS, Docker, or Kubernetes.
- Familiarity with mobile application testing and related tools.
- Previous experience in a role that involved mentoring or leading a team.
- Understanding of security testing principles and practices.

Skills & tools

- Programming Languages: Python
- Testing Frameworks: pytest, unittest
- CI/CD Tools: Jenkins, GitLab CI
- Version Control: Git
- Performance Testing: JMeter, LoadRunner (nice to have)
- Cloud Services: AWS (nice to have)
- Containerization: Docker, Kubernetes (nice to have)

Practical notes

This position is based in Cambridge, United Kingdom, and offers a competitive salary commensurate with experience.

Roku is committed to fostering a diverse and inclusive workplace, and we encourage applications from candidates of all backgrounds.

Visa sponsorship may be available for qualified candidates.

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📌 Senior Software Engineer in Test, Python (Cambridge)
🏢 Roku
📍 Cambridge