X

Xsolla

Global payment solutions for video games

Principal / Staff Data Scientist

Full-Time
No salary listed
Expert
Bachelor's
Remote in USA+1 moreMore locations: Canada
Remote
AI & Machine LearningApplied Machine Learning

About the job

Requirements
  • An advanced degree in Statistics, machine learning, or related areas, with statistics or machine learning expertise and a track record of leading high-impact data science initiatives at the scale of billions of transactions.
  • Hands-on experience creating, training, and fine-tuning models, including explaining the data, objective, failure modes, before-and-after evaluation numbers, and reasons for model performance.
  • Experience owning production models, including deployment, monitoring, drift detection, and retraining under real latency budgets.
  • Production experience with classical machine learning for fraud or anomaly detection, recommendation, or churn and lifetime value, using gradient boosting, deep learning, or graph-based models.
  • Familiarity with supervised learning, transfer learning, machine learning, and neural networks.
  • Basic knowledge of large language models, including how and when not to use them.
  • Foundational MLOps knowledge, including feature stores, experiment tracking, model registries such as MLflow or Weights & Biases, and continuous training pipelines.
  • Familiarity with model serving and inference optimization, including vLLM-class serving and quantization.
Responsibilities
  • Drive innovation across the machine learning ecosystem and architect advanced machine learning solutions.
  • Mentor junior machine learning engineers around the world.
  • Shape technical direction, lead complex machine learning initiatives, elevate engineering standards, and guide teams building scalable, production-ready machine learning systems.
Desired Qualifications
  • Publications, conference talks, or recognized open-source contributions to training and evaluation tooling.
  • Experience with graph-based fraud detection, including fraud rings and device or account linkage.
  • Gaming, payments, fraud, or advertising domain experience.
  • Hands-on, up-to-date experience with modern AI tools such as Claude, Copilot, or Cursor for code generation, review, and accelerating day-to-day engineering work.

About the company

Xsolla provides payments and monetization tools for video game developers and publishers. It processes payments, detects fraud, and offers gamified monetization options that can be integrated into games across many currencies and languages. Its global reach (200+ countries, 130+ currencies, 20+ languages) and game-focused tools with a single integration point set it apart from broader payment providers. Its goal is to help developers earn revenue while removing barriers to access and keeping players engaged and secure.

Company Size

501-1,000

Company Stage

N/A

Total Funding

$73M

Headquarters

Los Angeles, CA

Founded

2005

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Simplify Jobs

Simplify's Take

What believers are saying

  • Omdia said September 23, 2026 that mobile developers are accelerating direct-to-consumer adoption.
  • Xsolla added 15+ local payment methods on August 17, 2026 across APAC, EMEA, and America.
  • Sept. 17, 2026 partnership with Global Esports Federation expands Xsolla across 180 member federations.

What critics are saying

  • Omdia named Xsolla, Appcharge, Coda, FastSpring, and Tebex closely matched leaders on September 23, 2026.
  • BBB lists 155 complaints in three years, signaling recurring user-service friction.
  • Apple, Google, and payment networks can tighten rules and crush direct-to-consumer economics.

What makes Xsolla unique

  • Xsolla combines merchant-of-record, payments, login, and storefront tools across 200+ geographies.
  • Its August 2026 AI Toolkit and CLI turn Xsolla APIs into guided integrations.
  • Xsolla serves only games, aligning commerce tooling tightly with studios' monetization workflows.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Unlimited Paid Time Off
  • Professional Development Budget

Company News

Business Wire
Oct 29th, 2026
Xsolla acquires GamePix, adding 10,000+ web games to its AI-ready commerce platform

Xsolla, a global commerce company, has acquired GamePix, a web games platform that publishes and distributes browser games worldwide. No price was given. GamePix, founded in 2013, offers more than 10,000 web titles and a community of over 4,000 developers. Its technology converts Unity and C++ games into web builds up to 90% smaller in load size. Xsolla adds payment access across 200+ geographies and 1,000+ payment methods. Creators of AI-built games can connect to both platforms and go live in minutes. "The browser is the most open platform for video games," said Chris Hewish, president of Xsolla.

MBN Media
Oct 29th, 2026
Xsolla Acquires GamePix to Build a Complete Platform for Web and AI-Created Video Games

Xsolla Acquires GamePix to Build a Complete Platform for Web and AI-Created Video Games [#item_full_content]

MBN Media
Oct 29th, 2026
Xsolla's Carla Bedrosian Named Nominee for 2026 LA Times Studios Inspirational Women Leadership Awards

Xsolla's Carla Bedrosian Named Nominee for 2026 LA Times Studios Inspirational Women Leadership Awards [#item_full_content]

Medianet
Oct 16th, 2026
Xsolla and Game8.co turn game guides into storefronts, connecting players and publishers to the global market.

Xsolla and Game8.co turn game guides into storefronts, connecting players and publishers to the global market. 3 mins read Web Shop Links Inside Game8.Co, The English-Language Edition Of Game8, Japan's Largest Game-Strategy Wiki, Brings Direct-To-Consumer Purchasing To The Moment Of Player Intent And Opens A Bridge For Publishers LOS ANGELES-BUSINESS WIRE- Xsolla, a global commerce company, today announced a partnership with Game8.co, Japan's largest video game strategy wiki, that places Xsolla-powered web shop links directly in Game8.co's guides. Players reading a walkthrough can go straight to a publisher's direct-to-consumer storefront when they decide to spend, and Game8.co receives a share of the revenue its guides generate. Graphic: Xsolla The guide page is where many players make that decision. Someone reading a boss strategy or a character tier list has already committed hours to the video game, yet the path from that page to a purchase is rarely built for them. Links lead to unfamiliar checkouts, in the wrong currency, with payment methods they don't use. A video game's most engaged audience is too often sent away at its most valuable moment. With Xsolla and Game8.co, the guide becomes the storefront: * The audience: Game8.co draws roughly 100 million monthly pageviews and about 14 million monthly unique users, with live walkthroughs for more than 130 titles updated daily. * The infrastructure: Xsolla has spent more than 21 years building the commerce infrastructure behind the video games industry and is trusted by more than 70% of the top 100 highest-grossing video games. As merchant of record across 200+ geographies, Xsolla handles payments, tax, and compliance, so Game8.co can stay focused on content and audience. * The bridge: More than 40 publishers already work with Xsolla and are covered on Game8.co. The partnership connects them to players through guides those players already trust, across Game8.co's global-language properties. Japanese publishers have world-class content but often no direct-to-consumer presence outside their home market. Game8.co's coverage and Xsolla's web shop infrastructure give those titles a path to players worldwide, in local currencies and with preferred payment methods, while the publisher keeps the direct relationship with the player. The partnership begins with a six-month pilot focused on titles on Game8.co, selected jointly from publishers that work with both companies. "Guides are where players decide a video game is worth their time, and until now, that decision and the purchase have lived in different places," said Eric Lee, Head of Partnerships, APAC at Xsolla. "With Game8.co, we're moving the storefront to where players already are, in their language and currency, while the direct relationship and the margin stay with the publisher." "Our readers come to Game8 for the best possible guidance on the games they love," said Shunsuke Sawamura, President and CEO of Game8 Inc. "This partnership extends that service to the moment they want to play more, and gives publishers a direct, trusted way to reach them." About Game8.co Its website for game walkthroughs officially launched in 2019, and is currently viewed by people all over the world. Medianet is always striving to improve the quality of its guides and offer comprehensive game information, keeping a tight user-first policy in mind! About Xsolla Xsolla is a global commerce company that builds and provides all the things developers need to launch, grow, and monetize video games. Headquartered in Los Angeles, California, the company supports studios of every size, from indie to AAA, with solutions across direct-to-consumer commerce, intelligent payments, entertainment-based IP, and player engagement products. Xsolla helps developers fund, distribute, market, and monetize their games at scale. Trusted by more than 70% of the top 100 highest-grossing games, Xsolla operates as the merchant of record across 200+ geographies with access to 1,000+ local payment methods worldwide. Grounded in a deep belief in the future of video games, Xsolla is resolute in bringing opportunities together and unlocking growth for creators everywhere. Contact details: Media Contact Derrick Stembridge Vice President of Global Public Relations, Xsolla [email protected] Media Outreach made fast, easy, simple. Feature your press release on Medianet's News Hub every time you distribute with Medianet. Pay per release or save with a subscription.

MBN Media
Oct 14th, 2026
Xsolla Partners With GameJamPlus to Support Emerging Studios Throughout 2026-2027

Xsolla Partners With GameJamPlus to Support Emerging Studios Throughout 2026-2027 [#item_full_content]