Software Engineer in Test

19 hours ago

Brno, South Moravian, Czech Republic SentinelOne Full time 40,000 - 80,000 per year
What are we looking for?

We are seeking a highly motivated and enthusiastic medior-level Test Automation Engineer to join our SaaS Platform Validation (Quality Engineering) team. This is an excellent opportunity for a recent graduate with previous experience during studies, or an early-career professional to gain hands-on experience in a fast-paced SaaS product company environment and contribute to the development of cutting-edge cybersecurity products at a really LARGE scale.

As our new colleague, you will play a key role in designing, developing, and maintaining automated tests and tools to ensure the quality and reliability of our Singularity SaaS platform - our largest customer-facing service, used by over 1 million users at our 15,000 B2B/B2G customers, deployed across over 6 regions and 2 cloud service providers (AWS/GCP), and handling hundreds of billions of security events a day.

What will you do?
  • Develop and execute automated tests for new and existing features using industry-standard tools and frameworks (Playwright/TS; Python/Pytest).
  • Collaborate with software developers, validation engineers and product managers to identify and resolve defects.
  • Maintain and enhance existing automation frameworks and test suites.
  • Participate in code reviews and contribute to the continuous improvement of our testing processes.
  • Document test plans, test cases, and automation scripts.
  • Assist in setting up and maintaining test environments.
  • Learn and apply new technologies and testing methodologies.
  • Manage and execute tests in cloud environments including AWS, GCP, and Azure.
What skills and knowledge should you bring?
  • Bachelor's degree or final-year student (ability to work full-time is a must-have) in Computer Science, Software Engineering, or a related field.
  • Experience (at least one of the following, both will be a big advantage):
    • 2+ years of experience with TypeScript for development and frontend test automation using Playwright, Selenium, or Cypress.
    • 2+ years of experience with Python for development and backend test automation using PyTest or other test frameworks.
  • Strong understanding of software development lifecycle (SDLC) and quality assurance methodologies.
  • Understanding of version control systems (e.g. GitHub).
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork abilities.
  • Eagerness to learn and adapt to new technologies.
  • Big advantage: Hands-on experience with AWS and/or GCP.
Why Us?

Join a cutting-edge company tackling extraordinary challenges alongside top industry talent. Enjoy flexible hybrid work in Prague (Karlin), Brno (Clubco), or remotely across CZ/SK. Only Prague-based employees are required to work from the office at least two days per week.

Competitive Benefits Package:

  • Stock & Bonuses: Grant of Restricted Stock Units with a 4-year vesting plan, annual performance-based bonuses, and an employee stock purchase plan.
  • Time Off & Well-being: Flexible Time Off, on top of the standard 5 weeks vacation, flexible paid sick days, fully paid Short Term Sick/Nursing Leave, 16-week parental leave, grandparent leave, and additional company holidays.
  • Insurance & Health: Pension Insurance Contribution, Premium life insurance, Private medical care (for you and +1), and a Global Employee Assistance Program.
  • Work Perks: Monthly meal and well-being allowance, high-end MacBook/Windows laptop, work-from-home support, and in-office refreshments.
  • Growth & Community: LinkedIn Learning, internal mentoring, educational support, generous referral bonuses, and optional company events (sports, BBQs, charity).

Be part of an inclusive, innovative workplace that values belonging, flexibility, and growth

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