Games Mathematician

About 1X2 Network

Founded in 2002, 1X2 Network has pioneered Virtual Gaming products and continues to be at the forefront of game development within the iGaming industry. With a portfolio of over 150 titles spanning Virtual Sports, Table Games, Slots, Instant Win and upcoming Multiplayer games, we work with more than 250 globally recognised operators including Bet365, BetVictor and Entain (Ladbrokes, Coral, bwin and more).

Several brands form the wider 1X2 Network, each focused on delivering unique gaming experiences across different market sectors. Our key brands include Iron Dog Studio and 1X2gaming, alongside a broad network of development and distribution partners.

The business operates across multiple international locations, with UK offices in Brighton and Brentwood, alongside offices in Malta and Hyderabad, supported by remote employees across the globe.

Working at 1X2 Network

At 1X2 Network, we work collaboratively and energetically to develop and distribute a successful portfolio of online and mobile iGaming products. We are committed to creating an environment where employees can grow professionally, contribute meaningfully and develop long-term careers within the business.

We offer a supportive and engaging workplace culture alongside opportunities for career progression, learning and development, and cross-functional collaboration with experienced colleagues across multiple disciplines.

Employees also have opportunities to attend industry events, exhibitions and networking festivals where appropriate, supporting collaboration with both colleagues and global partners across the iGaming sector.

The Role

As a member of the Maths Team, you will be involved in the production, maintenance, and analysis of online and retail slot games. You will collaborate with both Back-End and Front-End development teams throughout game development, and with the Data and Operations teams following release to monitor, analyse, and review live game performance.

Your day-to-day responsibilities may include monitoring existing products, conducting internal playtesting and game reviews, developing tools in Java (or Python), and solving complex mathematical problems to meet specific game design requirements.

The ideal candidate is highly creative, possesses strong mathematical intuition, and has an excellent understanding of probability, statistics, and player engagement to ensure games meet the highest standards of quality and entertainment.

Key Responsibilities

• Design, develop, and deliver new slot titles and other iGaming games.
• Take ownership of assigned tasks and projects, communicating progress clearly and delivering high-quality results within agreed deadlines.
• Maintain and monitor existing, newly released, and upcoming games, using performance data to inform future development.
• Collaborate with colleagues across multiple disciplines to test, refine, and improve new game concepts.

Skills, Knowledge & Experience

Essential

• Two or more years' experience developing mathematical models for slot machines.
• Bachelor's or Master's degree in Mathematics or a related quantitative discipline (e.g. Statistics, Engineering, Computer Science, or Physics).
• Strong knowledge of combinatorics, probability theory, and quantitative analysis.
• Experience conducting Monte Carlo simulations, interpreting results, and refining mathematical models accordingly.
• Intermediate proficiency in both Java and Microsoft Excel.
• Excellent verbal and written communication skills.
• Ability to communicate complex mathematical concepts clearly using formal mathematical notation and terminology.

Desirable

• Proficiency in Python and experience applying modular design principles.
• Experience developing slot games featuring a variety of complex mechanics, including metamorphic, persistence, multi-board, cascading, and Hold & Win mechanics.
• Experience using AI tools and prompt engineering to improve productivity or support development.
• Strong understanding of Object-Oriented Programming (OOP) principles.
• A genuine interest in slot games and an awareness of current market trends.

The Ideal Candidate

• Translates complex game concepts into balanced, engaging, and well-structured mathematical models.
• Communicates ideas effectively to colleagues with varying levels of mathematical knowledge.
• Clearly documents, annotates, and explains their work and decision-making process.
• Proactively identifies opportunities for improvement and proposes effective solutions to existing challenges.

Personal Attributes

• Strong communication and interpersonal skills
• Organised with good attention to detail
• Ability to work independently and collaboratively
• Proactive and adaptable approach to work

The Benefits of working at 1X2 Network

• Competitive salary
• We offer long-term career prospects with opportunities for training and development
• A fun working atmosphere amongst an enthusiastic and dynamic team.
• Enjoy savings with our Electric Vehicle salary sacrifice scheme and invest in your wellbeing through our Cycle to Work option.
• We offer a stimulating work environment in a state-of-the-art, purpose-designed space, including games, free snacks and drinks and a pinball machine.
• Social working environment, including game launch parties, and the much-anticipated Summer and Christmas parties!
• 2-minute walk from Brighton train station
• 5-minute walk from the Brighton Lanes, pubs and night life.

Diversity & Inclusion

1X2 Network is committed to creating an inclusive workplace where everyone feels respected, supported and valued. We welcome applications from individuals of all backgrounds and experiences and believe that diverse perspectives strengthen our teams, products and culture.