Game Mathematician (Slot Games)

spinstorm , Posted 3 days ago

Senior

Full time

Remote, Spain

🔥 1. Why This Role

Math is the invisible engine behind every hit slot game ,and we’re building a powerhouse.
As our Game Mathematician, you’ll be at the core of game ideation and design, shaping the gameplay experience from concept to launch. You'll combine creativity with rigorous modeling to deliver games that are both thrilling and compliant , balancing player excitement with commercial success.

🏢 2. About the Studio

The studio is not just another iGaming startup. We’re backed by Xanada Foundation, a strong partner with resources, expertise, and a long-term vision. We have a solid initial budget and are planning an aggressive expansion into global markets.

On the horizon: a unique RGS, a proprietary platform, and a world-class team.

Our roadmap includes an in-house RGS, a global launch pipeline, and a strong internal platform. The company is headquartered in Barcelona, with a remote-first team model and periodic team gatherings in Spain (travel covered). We’re currently assembling a top-tier leadership team and building our first generation of products , with several slot titles already in development.

  • Stage: Pre-revenue / fully funded

  • Team size: ~20 core team members today, scaling to 40–60+

  • Markets: Global, with focus on regulated regions including Africa

  • Product: B2B slot games, instant games and infrastructure for distribution and compliance

  • 📍 HQ: Barcelona

  • 💸 Backed by experienced iGaming investors

    We’re in this for the long game. Our goal is to build a $1B+ company within the next 5 years. This won’t be just another slot studio — this will be an industry benchmark.


What are you working on?
  • The name of the project(s): Slot game
  • Genres: Casino
  • Platforms: Browser
Team size and structure?

You’ll work closely with our Head of Product and Head of Math, alongside world-class artists, engineers, and sound designers.

For which tasks (responsibilities)?
  • Create and validate math models for slot, crash, and plinko games

  • Calculate RTP, volatility, hit rates, and probability curves

  • Brainstorm new mechanics with the creative team

  • Document math logic and provide PAR sheets for devs & regulators

  • Support development by integrating math logic into game engines

  • Analyze performance metrics and fine-tune for optimization

  • Prepare documentation for certification and respond to lab queries

  • Develop testing tools (forced outcomes, simulations)

  • Ensure games meet global compliance standards

What kind of professional are we looking for?

Must-have:

  • 4–5+ years as Game Mathematician in slot or casino games

  • Strong combinatorics, statistics, and probability knowledge

  • Experience designing 40+ games with varying mechanics

  • Skilled in Excel and basic object-oriented programming

  • Deep understanding of RTP, volatility, and certification processes

  • Excellent documentation and communication skills

What is important for us in a person?

Nice-to-have:

  • Experience with crash, plinko, or non-standard mechanics

  • Familiarity with game balancing and monetization

  • Experience working with remote, cross-functional teams

Why do we enjoy working here?

How We Work

We operate as a lean, founder-led team with high trust and high ownership.
You’ll be empowered to drive your domain, make decisions, and ship work that matters.

🔁 Work rhythm:
Mostly async, with 2–3 structured syncs per week. Core hours: 10:00–18:00 CET

🛠️ Tools:
Slack, Google Meet, Monday, Jira, Google Workspace

📚 Growth & learning:
We support certifications, conference attendance, and learning budgets — especially for senior domain experts.



What are the conditions and bonuses?

Compensation & Benefits

  • Competitive salary (negotiated individually)

  • Performance-based bonus

  • Paid trips to Barcelona

  • 18 vacation days + 10 sick days + birthday off

  • Equipment budget (fully covered)

  • Education and certification stipend

The selection process

Hiring Process

📍 Stages:

  1. Intro Call with Recruiter
    Purpose: Context, expectations, mutual fit
    Format: 30 min video call or chat

  2. Interview with Head of Product
    Purpose: Vision alignment, technical expectations
    Format: 45–60 min video

  3. Technical Interview with Game Producer + Tech Lead
    Purpose: Math modeling skills, simulation logic, communication
    Format: 60 min video or panel call

  4. Optional Take-home Task or Case Study
    Format: Async or live presentation
    Goal: Deep-dive into math model creation and analysis

  5. Final Decision & Offer
    You’ll receive structured feedback regardless of the outcome.

spinstorm

Company type: product

Employees: 11-50

Platforms: Browser

Genres: Casino

View all vacancies from spinstorm
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