Slot/Casino Game Tester

Job Description
You'll own quality on our online slot games, from first build to certified release. You'll make sure every game plays, pays and behaves exactly as designed, on every device, in every market we ship to.
Responsibilities
Plan and run test strategies for HTML5 slot games: functional, UI/UX, regression, smoke and exploratory testing.
Test the full gameplay loop: base game, paylines/ways, free spins, bonus rounds, jackpots, purchase features and edge cases.
Check that the game matches the PAR sheets and maths model: RTP, hit frequency, payouts and RNG outcomes.
Test across desktop, mobile and tablet, and across browsers and operating systems.
Check builds against operator or aggregator integration requirements, jurisdiction rules and certification standards (e.g. GLI, eCogra, UKGC, MGA).
Log, triage and track defects in Jira and our internal Igloo system, and keep test cases up to date in GTO tool.
Run scripts and help grow the automation coverage.
Conduct empirical, speedscale and loading profile testing and reporting.
Make use of approved AI tools and bring optimizations.
Work closely with developers, artists, animators, maths designers and producers, and report progress at stand-ups and release reviews.
Suggest improvements to QA processes, test plans and estimates.
Key Responsibilities
2 - 4+ years of QA experience, with hands-on slot or casino game testing at a game studio or provider (required).
Strong understanding of slot mechanics: paylines, RTP, volatility, RNG behaviour and bonus features.
Able to read and interpret game design documents and maths models.
Experience with Jira and GTO test management tool.
Basic understanding of client-server architecture and browser dev tools.
Familiarity with scripting languages (e.g., JavaScript).
Knowledge of Agile/Scrum methodologies.
Strong attention to detail, clear written bug reports, and the ability to juggle several game releases at once.
Ability to work in a fast-paced, team-oriented environment.
Excellent written and spoken English.
Experience with performance testing tools like JMeter.
Knowledge of regulated markets and the certification process.
Experience with API or backend testing (Postman, logs, network tracing).
Exposure to AI tools is a plus.
ISTQB Foundation or similar certification.
Qualifications
Bachelor's/Master's degree with hands-on slot or casino game testing at a game studio or provider (required)
ISTQB Foundation or similar certification
About Us
At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.

Skills
JavaScript, HTML/CSS, Postman, JMeter, Agile, Scrum, Jira, UI/UX Design

Work arrangement
No