Game Mathematician
At Usobi
- Full-time
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- First seen by us
- 15 October 2026
- Last checked
- 39 hours ago
Job description
From Usobi’s job post, as they wrote it.
Required Industry Experience: Prior work experience with an iGaming game provider is mandatory.
Headcount: 2Hiring Priority: Urgent
Employment Type: Permanent
Nationality: Taiwanese, Malaysian, Chinese, or Singaporean
Language: Mandarin is the primary working language. Ability to read basic English documents is required.
Salary: 3500USD-4700USDNegotiable based on skills, professional background, and relevant experience.Assessment: Required
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WORK INFORMATION
Work Location: Fully remote / Work from home
Working Days: Monday–Friday
Working Hours: 10:00 AM–7:00 PM
Probation Period: 3 months
Work Equipment: Employees must provide their own work devices.
JOB RESPONSIBILITIES
Design & Modeling
* Assess at concept stage whether a mechanic can hit target RTP, volatility, max-win
* Build full math models: reel strips, virtual reel weighting, symbol weights, paytables, Wild/Scatter substitution, bonus trigger probabilities, retrigger chains, feature EV
* Solve to target RTP; produce multi-RTP variants (94% / 96% / 98%) per jurisdiction
Validation
* Monte Carlo at 10M–100M+ spins; verify trigger distributions, payout spikes, max-win reachability
* Verify the engineering build reproduces the model — sign off before submission
Certification
* Author the PAR sheet for independent test labs
* Design within constraints — e.g. GLI-11 requires highest advertised payout to occur at least once per 50,000,000 game cycles
Post-launch
* Compare field data against theoretical CIs; investigate deviation outside 95%
JOB REQUIREMENTS
* Degree in Mathematics / Statistics / Actuarial Science / CS / Physics
* Combinatorics, probability, EV, variance, confidence intervals
* Python / C++ / C# / Java for simulation
* Advanced Excel modelling (used daily, not a formality)
* Has written PAR sheets that passed lab certification
* Can explain complex math to non-technical stakeholders
* Nice to have: multi-jurisdiction (MGA, UKGC, Curaçao, PAGCOR, Ontario), LDW disclosure requirements, mentoring experience, jackpot/progressive math.
BENEFITS
After Probation Period
For all permanent employees:
* Annual Leave: From 10 days, prorated
* Sick Leave: 14 days
* Hospitalisation Leave: 60 days
* Compassionate Leave: 3 days
* Marriage Leave: 3 days
* Maternity Leave: 98 days
* Paternity Leave: 7 days
* Performance Bonus: Subject to performance
* Annual Increment: Subject to performance
* Salary Payment Date: The 7th of each month
For Malaysian employees:
* Outpatient Medical & Dental: From RM 500 per annum, applicable to confirmed employees only
* EPF / SOCSO / EIS Contributions: After confirmation
* Public Holidays: 18 days
* Salary Payment Method: Malaysian bank account
For non-Malaysian employees:
* Outpatient Medical & Dental: From USD 100 per annum, applicable to confirmed employees only
* Public Holidays: According to the employee's country of residence
* Salary Payment Method: USDT
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