QA Automation Engineer ensuring iGaming math, platform reliability, certification readiness, and server security for mobile game developers. Validating simulations, releases, APIs, and RNG compliance remotely worldwide.
Responsibilities
Own end-to-end quality across the math engine, internal platform, delivery pipelines, certification-readiness, and baseline server security
Verify math correctness, including RTP, feature frequencies, variance, win caps, payout distributions, and unique payouts
Design and validate large-scale simulations from millions to billions of spins
Verify the engine against independent analytical oracles
Check determinism, reproducibility, event and round state, and edge-case behavior
Own regression testing when shared mechanics or calibrations change
Perform functional and API testing of the internal platform
Validate delivery to gaming platforms, including hashes, engine compatibility, money formulas, and output adapters
Test end-to-end flows from recipe through calibration, package, server, and game front end
Test CI/CD releases and auto-deploy pipelines
Maintain QA tracking against certification-lab requirements and prepare evidence for RNG and game certification
Verify regulatory compliance and run statistical test batteries and certification simulations
Maintain documentation for laboratories and partners
Perform baseline penetration testing of servers, APIs, portals, CI/CD, and secrets management
Validate package integrity and protection against tampering
Produce prioritized findings reports with remediation guidance
Requirements
3+ years in QA
Mandatory hands-on experience in iGaming / gambling, including game math, casino, sportsbook, or RGS/provider-side experience
Strong foundation in probability, expected value, variance, confidence intervals, RTP, hit rate, and volatility
Confident REST and JSON API testing
Ability to read and write automated tests
Automation skills in at least one of Python, C#, or JavaScript
Intermediate-level cybersecurity knowledge
Understanding of OWASP Top 10
Hands-on experience with tools such as Burp Suite, OWASP ZAP, nmap, or Postman
Ability to inspect traffic and identify common web and API vulnerabilities
Comfortable with Git and CI/CD pipelines
Active use of AI tools such as LLM assistants and coding copilots for testing, analysis, scripting, specification parsing, and security testing
Experience taking games through provider-side certification is a plus
Understanding of RNG certification and statistical test suites such as NIST, Diehard, or TestU01 is a plus
Familiarity with slot mechanics is a plus
OSCP, eJPT, or CEH certifications, or practical bug bounty / pentest experience, is a plus
Load testing and experience handling large simulation datasets is a plus
English for reading and correspondence with labs and partners
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