We are looking for an experienced Senior Game Mathematician to take a leading role in developing mathematical models for an in-house slot game portfolio. The position combines advanced game mathematics, statistical modelling, and simulation with the opportunity to influence the technical foundations of math development.
Beyond creating and balancing game mechanics, you will contribute to the evolution of internal simulation tools and mathematical frameworks, working closely with game designers, producers, and engineers.
Responsibilities
Take full ownership of slot game mathematics, developing models from initial game concepts through balancing, testing, and regulatory certification
Create and fine-tune mathematical configurations for different slot formats, including reel-based, ways/Megaways, cluster pays, grid games, jackpots, and feature buy mechanics
Define and optimize key game parameters such as RTP, volatility, hit frequency, maximum win, payout distribution, and bonus contribution, ensuring alignment with gameplay and product objectives
Develop and adjust reel strips, paytables, symbol distributions, free spins, multipliers, cascades, bonus features, and progressive mechanics, including multiple RTP configurations and ante bet options
Perform large-scale Monte Carlo simulations, validate theoretical and simulated RTP, and evaluate statistical reliability through variance analysis, confidence intervals, and convergence testing
Prepare mathematical documentation, including PAR sheets, RTP calculations, and supporting materials required for independent testing and certification
Contribute to the design and continuous improvement of an internal math development and simulation framework, participating in architectural discussions, technical reviews, and implementation
Evaluate live game performance data, identify potential improvements, and provide mathematical recommendations for existing and upcoming releases
Partner with producers, game designers, and developers to assess new mechanics, balance gameplay experience, and address mathematical or technical risks
Help establish consistent math development standards, share technical knowledge, and support the professional growth of other mathematicians
Requirements
5+ years of professional experience in slot game mathematics within a game provider or development studio, rather than an operator
Track record of at least 10 commercially released slot titles, preferably including games with demonstrated market success
Extensive knowledge of probability, combinatorics, and statistical modelling, with the ability to apply these principles to complex slot mechanics
Proven ability to build complete mathematical models around defined targets, including RTP, volatility, hit rate, maximum exposure, payout distribution, and feature contribution
Practical expertise in balancing different slot formats and mechanics, including Megaways, cluster pays, grid slots, bonus buys, jackpots, free spins, multipliers, and cascading features
Strong understanding of reel and paytable configuration, bonus buy and ante bet mathematics, and multiple RTP variants, with the ability to balance feature frequency, payout sizes, and overall player experience
Advanced experience in mathematical validation and high-volume simulations, including analytical RTP verification, Monte Carlo methods involving billions of spins, variance analysis, confidence intervals, and convergence assessment
Familiarity with gaming certification standards and testing procedures, including requirements associated with GLI, BMM, eCOGRA, iTech Labs, and preparation of mathematical reports and PAR sheets
Ability to independently manage mathematical development throughout the complete game lifecycle, from initial design to final certification
Degree in Mathematics, Applied Mathematics, Statistics, Physics, or a related discipline, preferably at Master's level or above
Previous involvement in building or improving proprietary slot math engines or simulation frameworks
Knowledge of mathematical optimization techniques, including genetic algorithms, simulated annealing, and linear programming, for automated adjustment of reels and paytables
Experience designing mathematical models for crash games, instant-win products, or other alternative gaming formats
Understanding of the interaction between mathematical models, game clients, and backend systems
Fluent English for technical documentation, collaboration with international stakeholders, and communication with testing laboratories or regulators
Strong communication skills, with the ability to translate complex mathematical concepts into practical explanations for non-mathematical colleagues
Willingness and ability to mentor junior and mid-level mathematicians and contribute to knowledge sharing within the team
Would be a plus
Proficiency in at least one programming language: Python, C++, C#, Rust, Java, or Go
Experience developing high-performance simulation software, including multithreading, performance optimization, and large-scale data processing
Familiarity with Git, automated testing, and code review practices, as well as software architecture principles such as modularity, well-defined interfaces, and deterministic simulation results
Contributions to industry research, professional publications, conferences such as ICE, SiGMA, or G2E, or relevant technical communities
What's in it for you
Opportunity to contribute to the development of innovative iGaming products and influence key technical decisions
Work on challenging projects involving advanced game mathematics and simulation technologies
Opportunities for professional development and career growth
Collaboration with experienced professionals in a supportive, knowledge-sharing environment
5+ years slot game mathematics experience, 10+ released titles, advanced probability/statistics, simulation expertise, degree in math/statistics/physics, fluent English, mentoring ability.
Key Responsibilities
- developing mathematical models
- running simulations
- documenting math specifications
Skills & Tools
Python, C++, C#, Rust, Java, Go, Git
Job Details
- Category: Research and Development (R&D)
- Seniority: Senior Level
- Commitment: Full Time
- Workplace: Remote — Europe
- Languages: English
About IGAMINGHUNT
An iGaming company developing slot games and mathematical models. — Industry: Information Technology