QA Automation Engineer (iGaming)

TL;DR

QA Automation Engineer (Node.js): Designing and extending an automation framework for game mechanics and mathematical validation with an accent on simulation speed and state transition verification. Focus on optimizing high-volume simulation performance, analyzing game logic edge cases, and ensuring mathematical output accuracy.

Location: Sofia, Bulgaria

Company

hirify.global is a game development studio specializing in creating innovative and high-quality casino and slot games.

What you will do

• Adapt and extend the automation framework to support new game mechanics and validation needs.
• Validate game responses, feature logic, state transitions, wins, and multipliers.
• Execute and analyze large simulation samples to ensure mathematical output matches official specifications.
• Identify the root cause of automation failures across product, test logic, and framework layers.
• Optimize the speed, reliability, and reporting efficiency of the automation framework.
• Collaborate with developers, math teams, and product stakeholders to define test coverage.

Requirements

• Previous experience in automation testing.
• Strong technical knowledge of Node.js, Git, and JSON.
• Proficiency in QA principles, testing methodologies, and bug reporting.
• Experience optimizing high-volume simulation speed and performance.
• Strong analytical thinking and attention to detail.

Nice to have

• Experience in iGaming, casino, or slot game testing.
• Knowledge of game mechanics such as free spins, multipliers, jackpots, and choice-based flows.

Culture & Benefits

• Flexible working hours to support work-life balance.
• Tailor-made career growth program and company-funded training.
• Additional health insurance and Multisport/Coolfit card.
• A blend of creative startup culture and corporate stability.