Senior QA Automation Engineer (iGaming)

Location: Sofia, Bulgaria; full-time onsite role.

Company

hirify.global develops iGaming and casino games, including a re-launched iGaming brand.

What you will do

• Create and maintain automated tests for casino games.
• Work with and extend an existing Java-based automation framework for new game mechanics and validation needs.
• Validate game responses, feature logic, state transitions, wins, multipliers, and edge cases.
• Execute and analyze large simulation samples to verify that mathematical output matches official game specifications.
• Investigate failed automation runs and identify whether issues originate in the product, test logic, framework, or integration layer.
• Define test coverage and collaborate with QA, developers, math/game teams, and product stakeholders.

Requirements

• Senior-level experience as an Automation QA Engineer, QA Automation Engineer, or SDET.
• Backend or service-level automation experience, not only UI automation, including strong API testing knowledge.
• Strong Java automation skills and experience with custom or internally built frameworks.
• Ability to debug, extend, and adapt existing frameworks and optimize high-volume simulation speed and performance.
• Ability to validate structured responses, especially JSON, and apply test design, assertions, and edge-case validation.
• Strong debugging and problem-solving skills.
• Git knowledge.
• Ability to read technical specifications and convert them into automated checks.
• Strong understanding of mathematical models and statistical distribution.

Nice to have

• Node.js knowledge.
• iGaming, casino, or slot game testing experience.
• Experience with free spins, respins, multipliers, jackpots, bonus features, game states, or choice-based flows.

Culture & Benefits

• Autonomous QA team with guidance and mentorship from the MQA Lead.
• Environment combining large-company benefits with creative startup culture.
• Tailor-made career development program and opportunities for growth.
• Company-funded training.
• Flexible working hours, Multisport/Coolfit card, and additional health insurance.