Math QA Specialist

Playtech

Sofia, , Bulgaria permanent

Posted: January 5, 2026

Job Description

About Playtech

Founded in 1999, the company has a premium listing on the Main Market of the London Stock Exchange and is focused on regulated and regulating markets across its B2B businesses. By leveraging its proprietary technology, Playtech delivers innovative products and services to ensure a safe, engaging and entertaining gaming experience. 

Playtech is the gaming industry's leading technology company delivering business intelligence-driven gaming software, services, content, and platform technology across the industry. Read more about who we are and what we do here: www.playtechpeople.com

Here at Playtech, we genuinely believe that people are our biggest asset. Diverse thoughts, experiences, and individual characteristics enrich our work environment and lead to better business decisions. Recognizing differences and ensuring our processes are transparent is the core of Playtech's overall commitment to responsible business practices.

Ready to level up your career?

Playtech‘s Content unit is looking for a proactive Math QA Specialist with excellent communication and problem-solving skills.

Your influential mission. You will...

• Take responsibility for validating and signing off mathematical models of games.
• Review and test computational outputs against theoretical expectations and benchmarks.
• Execute statistical analyses to evaluate game models, including t‑tests and z‑tests.
• Troubleshoot with engineers on the technical implementation of mathematical models.
• Validate and sign off mathematical models to ensure they function as intended.
• Document test cases and validation results for compliance and reproducibility.
• Provide answers and explanations to relevant mathematical questions for game designers, engineers, compliance teams, and other departments as necessary. 

Components for success. You...

• Have a university degree in Mathematics, Computer Science, or a related field.
• Have at least 6 months of work experience as a mathematician or developer.
• Demonstrate proficiency in Probability & Statistics, with a strong focus on hypothesis testing.
• Possess practical knowledge of at least one programming language.
• Have practical experience working with MS Excel.
• Have an Intermediate level of English

Thrive in a culture that values...

• Empowerment, support and mentoring. Initiative-taking, positive and confident approach at the workplace.
• Global scope and inclusive working environment.
• Constant learning and development opportunities.
• Active lifestyle and mental well-being.

CONTENT UNIT

Our team transforms complex concepts into sophisticated, high‑performing game models by combining analytical precision with creative insight. We are responsible for designing the mathematical frameworks that support gameplay—solving abstract and complex problems, developing robust mathematical models, and ensuring that each model translates effectively into dynamic and engaging in‑game behavior.

Working closely with game designers, artists, and developers, the team contributes to shaping game mechanics that function smoothly, align with creative intent, and reflect solid mathematical structure. Together, we bring innovative ideas to life through a refined integration of creativity, probability, and logical reasoning.

Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

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