Senior Mathematician

Gamzix is a high-growth international licensed iGaming provider, creating high-performing games and scalable, cutting-edge solutions for the global market.
Our team of 150+ specialists operates globally, with Warsaw as our main hub office. We are driven by continuous improvement and a people-first culture where we communicate openly, win together, and truly enjoy the game we’re building.
We operate under an MGA B2B Critical Supply License and certifications from iTechLabs and GLI, ensuring our products meet high standards of quality, compliance, and performance across markets.
We are looking for a Senior Mathematician to create, calibrate, deeply tune, and validate mathematical models for our slot games. We are scaling our mathematical department to transition to a dedicated structure, assigning one dedicated mathematician to each of our game streams.

Responsibilities

Develop and design mathematical models for slot games from initial concept to release
Collaborate closely with Game Producers to refine, balance, and tune game concepts
Validate, simulate (alongside simulation developers), and sign off on mathematical models to ensure they perform strictly as intended
Troubleshoot with engineers on the precise technical implementation and integration of math models
Maintain structured documentation and records of game math files, configurations, and simulation benchmarks
Provide expert math support and clear explanations for game designers, engineers, compliance, and other internal teams
Deliver early feedback and predictions on player engagement based on the game's mathematical profile
Design and propose original features and mathematical solutions for diverse game mechanics
Analyze BI performance data of live games to continuously tune and optimize mechanics based on real metrics
Mentor and support junior team members, guiding them through technical decisions during math creation

Requirements

2–3 years of practical commercial experience creating mathematical models specifically for slot games (experience in game providers, dedicated slot studios, or outsource)
Deep knowledge of probability theory, combinatorics, RTP calculation, volatility, and mechanics balancing
Proficiency in specialized mathematical modeling tools, simulation software, and working with math files
Hands-on experience with Python and/or C++ for calculations and simulations
Experience working with BI analytics to evaluate product performance
Perfectionism and strong attention to detail: a drive to bring models to perfection, deeply tune, and polish the math
High level of autonomy with the ability to conduct calculations and manage your workflow independently without micromanagement
Solid communication skills for regular dialogue with the Game Producer and the wider team

Benefits

7-hour working day, 10:00 AM—6:00 PM, including a lunch break
A-class office in Mokotów, Warsaw
Competitive salary in the IT field, with taxes paid
10 days of paid sick leave
28 days of paid vacation: 18 days plus 10 additional days separately
Paid state holidays
Medical insurance
Courses and training reimbursement
Referral bonus for bringing talented people to the team
Corporate English courses: business or general English, with morning and evening schedules
People-oriented company with a focus on work-life balance
Open and friendly communication
Corporate team-building events and activities
Please note that feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.