Quality Assurance Engineer

2 days ago

Tallinn, Harjumaa, Estonia Fusebox Full time €30,000 - €60,000 per year

At
Fusebox
, we're helping companies across the world use energy smarter.

Our SaaS platform manages energy flexibility and makes electricity consumption more efficient — helping to build a greener, more sustainable grid.

We're looking for a
QA Engineer
who loves digging into details and making sure everything works perfectly — even after dozens of updates.

You'll play a key role in keeping our energy management software
stable, reliable and bug-free
through consistent regression testing.

What you'll do

  • Plan, execute and maintain
    regression and functional testing
    for our SaaS platform
  • Create and manage
    test cases
    , identify issues and verify fixes
  • Collaborate with developers and product owners to ensure smooth, high-confidence releases
  • Work in an environment using
    CI/CD pipelines,
    where testing is part of every build
  • Suggest improvements to our test processes and help strengthen product reliability

What helps you succeed

  • 2+ years of experience in software testing
    , ideally focused on
    regression testing cycles
  • Solid understanding of
    testing methodologies
    – regression, smoke, functional and integration testing
  • Hands-on experience in
    test design, bug management and documentation
  • Familiarity with
    CI/CD pipelines
    – you've worked in environments where tests run automatically as part of releases (e.g. GitHub Actions, GitLab CI)
  • Bonus: Experience with
    Playwright, Cypress, Selenium, or Postman
  • Basic understanding of
    Git
    and
    API testing
  • Analytical, thorough and proactive — you see testing as a craft, not a checklist

How you work

  • You notice the small details that others miss
  • You take ownership and make sure testing runs end-to-end — from planning to reporting
  • You communicate clearly and collaborate closely with developers
  • You continuously look for ways to improve how testing is done and make releases smoother

Why Fusebox

  • Be part of a company that helps organizations
    use energy more intelligently and sustainably
  • Freedom to shape how testing is done and make a real impact on product quality
  • Hybrid setup: 3 office days, 2 WFH
  • Supportive, curious team that values learning and collaboration
  • Sports benefit via Stebby, extra health/personal days, and a cozy Ülemiste City office with free parking
  • Modern tools, great vibes and international scope

Ready to make an impact?
If you're passionate about testing, curious about how things break (and how to fix them) and want to be part of something that makes a real difference —
Fusebox is the place for you.


Apply now and help us make energy efficiency smarter, one test at a time.

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