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Senior Test Automation Engineer

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We are looking for an experienced Senior Test Automation Engineer to join our team! Happiest Baby is a company based in the States, with the main office being in Los
Angeles, and has developed the most advanced smart bassinet in the world called SNOO. We are on the lookout for new talent to join our European regional center in Belgrade! What we need right now is a passionate Senior Test Automation Engineer with a great understanding of software testing concepts and frameworks.

As a Senior Test Automation Engineer, you will be responsible for:

  • Design automated API tests, analyze, develop, code, test, and performance tune content utilizing Agile development methodologies;
  • Align automation with development using continuous integration and continuous development processes;
  • Identifies bugs and creates logs in accordance with company standards and best practices;
  • Interacting with the other teams to get a clear understanding of business requirements;
  • Collaborate with team members to determine best practices.

Duties & Responsibilities

You will love this job if you have outstanding interest and knowledge in test automation.

Senior Test Automation Engineer’s duties and responsibilities are:

  • Be involved and participate in the overall system development lifecycle;
  • Design and implement automated tests;
  • Create a test plan, test cases, and test report;
  • Collaborate with development teams;
  • Provide mentoring, help, and support to other team members;
  • Build high-quality, reusable, and sustainable code;
  • Stay up to date with industry state of art trends and best practices;
  • Participate in conferences and educational programs;
  • Other related duties in line with Employer’s instructions.


Please apply if you feel like you’re missing something and you’re eager to learn new things. We have a strong desire to share knowledge which is why we’re opting for these requirements:

  • 5+ years of software testing experience;
  • 3+ years of automation testing experience;
  • Experience with REST API testing using Java/Kotlin or any other language;
  • Experience with Selenium WebDriver using Java/Kotlin or any other language;
  • Experience with TestRail or similar test management tools;
  • An ideal candidate should have the ability to create frameworks from scratch
  • and/or be able to integrate/update with current frameworks;
  • Good working knowledge of build and configuration management: Git, Bitbucket,
  • Maven, Jenkins, JIRA, or similar tools;
  • Results-oriented and focused on meeting timelines;
  • Ability to quickly research and learn new tools/techniques;
  • Degree in Computer Science/Engineering or equivalent;
  • Experience in testing cloud-based SaaS products is a plus;
  • Experience with AWS is a plus;
  • Familiarity with Agile/Scrum methodologies;
  • Ability to work independently and as a member of a team;
  • Very good verbal and written English

Perks that we offer

  • Competitive pay;
  • Paid lunch in the office;
  • Private health insurance;
  • Selection of different monthly benefits;
  • On premise paid parking;
  • A SNOO for the happiest 6 months of your life;
  • An open collaborative environment;
  • Working on an actual, physical product that is having a real positive impact on people’s lives.