Addendum
QA Tester (UI/UX & UAT) - Hybrid in Vilnius
AddendumLithuania3 days ago
Full-timeRemote FriendlyQuality Assurance
ABOUT THE COMPANY:

Join ADDENDUM, a global software development and IT team augmentation firm focusing on fintech, banking, and telco industries. Experience tailored benefits, diverse projects with various tech stacks, and opportunities for growth, freedom, and responsibility you desire.

ABOUT THE ROLE:

Whether you're already in Vilnius or nearby, you'll join passionate professionals in the fintech/customer experience domain. You'll be working on a project designed to improve the agent-facing experience of an international financial application, ensuring that every feature delivered is intuitive, reliable, and polished from an end-user perspective.

WHAT YOU WILL BE DOING:

  • Testing new and existing application features from an end-to-end user and business perspective, with strong focus on UAT.
  • Performing UI/UX validation to ensure smooth, intuitive and user-friendly journeys across web and mobile platforms.
  • Writing, maintaining and executing clear, well-structured test cases based on user stories, acceptance criteria and real business flows.
  • Participating in Agile ceremonies (refinements, planning, reviews, retrospectives) and supporting continuous improvement.
  • Using JIRA to work with Epics, Stories, defects and test execution.
  • Supporting User Acceptance Testing (UAT) activities and validating that delivered solutions meet real user expectations.
  • Managing the defect lifecycle: reporting, retesting, verifying fixes and constructively discussing discrepancies.
  • Assisting in preparing test plans outlining scope, timelines, priorities and testing approach.
  • Cooperating closely with Product, Project, Development and QA teams to ensure smooth information flow.
  • Executing scenario-based, exploratory and regression testing.
  • (Nice to have) Participating in mobile application testing (iOS / Android), including usability and basic compatibility checks.


WHAT WE EXPECT:

  • 2–6 years of experience in QA, UAT or software testing roles.
  • Hands-on experience with UAT and UI/UX testing, working closely with cross-functional teams.
  • Awareness or practical experience with financial, transactional or data-driven systems.
  • Solid understanding of Agile methodology and how it differs from Waterfall.
  • Good working knowledge of JIRA (Epics, Stories, test execution and defect workflows).
  • Ability to create clear, structured test cases and scenarios from requirements.
  • Strong understanding of test execution processes and defect management.
  • Good communication skills, especially when clarifying requirements or explaining and defending reported issues.
  • Collaborative mindset and willingness to work closely with multiple teams.
  • (Strong advantage) Experience with mobile testing and real-device testing.


Work setup:

Hybrid: 2-3 days/week from the Vilnius office

Working hours: 9:00 - 18:00

WHAT WE OFFER:

Salary ranges (for employees in Lithuania only): 2900 - 4200 gross (the given range is flexible and depends on your experience and contract type).

At Addendum we believe in personalized benefits packages that cater to your unique passions. Tell us what drives you, and we'll craft a package accordingly. On top of that, here's what's in store automatically:

  • Top Talent Collaboration: Join award-winning teams from different countries.
  • Diverse, Challenging Projects: Break free from the ordinary with dynamic, stimulating work.
  • Epic Team Events: Join us for summer and winter parties and online events.
  • Learning & Development Opportunities: That new tech certificate is just around the corner.
  • Special Celebrations: We love a good shindig for birthdays and project milestones.


So, get your dancing shoes on and come join the fun!

At ADDENDUM, we wholeheartedly reject all forms of discrimination, including but not limited to age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage, civil partnership, or any other protected category. We are committed to fostering a culture of equality and inclusion, where every individual has the opportunity to thrive.

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