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QA Automation Engineer

Sofia, Sofia City Province, bg💼 Full-time🗓 2026-06-22 → 2026-07-31

Core

Design and execute automated test cases for request/response flows and validate game mathematical output against official logic documents to ensure accuracy and reliability of backend logic.

Role type

QA Automation Engineer (Math QA)

Builds

Automated testing frameworks for iGaming products

Domain

iGaming / Online Casino / Mathematics

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Node.js, Git, JSON, automation testing, test case design, simulation analysis, bug reporting, framework optimization

Preferred skills

iGaming/casino/slot game testing, game mechanics (free spins, respins, multipliers, jackpots, bonus features, game states, choice-based flows)

Technologies

Node.js, Git, JSON

Responsibilities

Adapt and extend the 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 ensure game mathematical output matches the official game logic document/spec; Analyze failed automation runs and identify the real source of the issue; Improve the speed, efficiency, reliability, maintainability, and reporting of the automation framework; Help define test coverage for new games and features

Seniority

Mid-level IC

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