Senior Software Engineer in Test – Jobs in Hermosillo


ZEFR is hiring!  We are looking for a Senior Software Engineer in Test who will take the lead in in building ZEFR’s test automation and infrastructure. The ideal candidate will have a proven track record of building automated testing solutions to support and fulfill the strategic objectives of a highly cross-functional and data driven organization.

Here’s what you’ll get to do:

  • Research and develop test automation, infrastructure, frameworks, and tools in order to facilitate testing and improve efficiency
  • Leverage your engineering expertise to provide test-related solutions that will have an impact across ZEFR’s Engineering Organization
  • Brainstorm, code-review, and implement relevant functional, integration, and regression test automation
  • Contribute to the maturation and enhancement of ZEFR’s Engineering Org testing strategy as we work towards CI/CD
  • Collaborate closely with ZEFR’s Product Team to develop high-quality products
  • Work in an integrated Dev/Test team environment

Here’s what we’re looking for:

  • Bachelor’s or Master’s degree in Computer Science or a related field
  • 5+ years developing test automation, frameworks, and infrastructure
  • Deep understanding of test-driven development
  • Experience with test frameworks such as Selenium/, Cucumber/Lettuce/Behave, nosetests/pytest, mock, etc.
  • High proficiency in Python (Java, Kotlin, etc. also OK) and experience writing database queries using SQL
  • Experience with Cloud development: AWS ECS, Google Cloud, etc.
  • Experience with messaging systems such as Kafka or Kinesis
  • Passion for creative thinking, intellectual and entrepreneurial exploration
  • Strong interest in new testing technologies to ensure ZEFR’s methodology improves with the cutting edge of tech developments
  • Entrepreneurial mindset with a team-player attitude
  • Strong verbal and written communication skills


ZEFR’s clients include: SNL | Universal | Lionsgate | People | Nintendo | Warner Brothers | Sony Music | Adidas | Warner Music Group | Nike | Sony | Viacom | Televisa | Fox

Technology @ ZEFR:

Languages: Python, Scala, Java, and Kotlin
Data stores: PostreSQL, Elasticsearch, Redshift
Data processing: Apache Kafka, Apache Spark
DevOps: Jenkins, Docker, Terraform, Ansible, AWS ECS, AWS EMR

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