Xsolla

Xsolla is a global video game commerce company that gives developers the infrastructure to launch, monetize, and grow their games.

501-1000 employees

Video Games

Private Company

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Video Games Billing Payments

Hybrid Work Model

This company offers a hybrid work model combining remote and office work.

Open Positions91

Listing location: Russia / Moscow / PermFull-TimeWeb3 infrastructurePosted

Middle/Senior Backend Engineer

Develop Go backend services using ethkit and go-ethereum for Ethereum interactions and RPC integration.
Integrate with ZK Stack infrastructure, including EraVM, system contracts, and L1↔L2 messaging.
Build and maintain wallet backend indexing integrations for real-time token balance tracking and webhooks.
Design and implement APIs for NFT marketplace and orderbook services, including on-chain order matching and settlement.
Implement smart contract interactions using abigen-generated Go bindings for ERC-20, ERC-721, and ERC-1155 tokens.
Build ERC-4337 account-abstraction backend support, including UserOperation submission and monitoring, paymaster gas sponsorship, and session-key issuance and revocation.
Develop blockchain event scanners with reorg handling for Ethereum, Polygon, and Xsolla ZK chains.
Implement BFF services for complex multi-chain operations and design on-chain data caching and indexing strategies using Redis and MongoDB.
Write integration tests with a local ZKsync test environment and document APIs with OpenAPI/Swagger.
Monitor and troubleshoot production systems and blockchain-specific issues, including stuck transactions and gas estimation.

DockerPostgreSQLMongoDB+5 more

Showing 1 of 91 positions

About Xsolla

Xsolla pioneered the video game business engine, offering robust tools and services that help game developers fund, distribute, market, and monetize their creations. You will join a global commerce company powering the game industry, serving over 1,500 game developers. Xsolla is the merchant of record for industry giants like Valve, Twitch, Ubisoft, Epic Games, and PUBG Corporation. You are stepping into an organization processing 180,500,000 daily developer API calls with 99.98% platform uptime.

How We Work

Xsolla is a global team that embraces both remote and hybrid work. We prioritize flexible time off, empowering you to manage your work-life balance. Our culture emphasizes continuous learning, providing resources for ongoing education and conference attendance. We value problem-solvers and collaborators who contribute to an environment of shared growth. Here, you will find a supportive atmosphere designed for your physical, mental, and emotional well-being.

Engineering at Xsolla

As an engineer at Xsolla, you will tackle complex challenges in game commerce, payments, and live streaming production. Our technical approach involves building high-performance, scalable web applications. You will work with modern technologies like React, Next.js, and TypeScript, delivering production-ready code. We craft cloud-native creator tools that empower storytellers and developers worldwide. You will focus on optimizing frontend performance, ensuring cross-browser compatibility, and streamlining CI/CD pipelines.

Why Join Us

Drive innovation for 1,500+ game developers globally, shaping the future of gaming commerce.
Solve exceptionally hard problems using modern tech like React, Next.js, and distributed microservices.
Contribute to a company with 99.98% platform uptime, processing 180.5 million daily API calls.
Grow your career with personalized roadmaps, in-house training, and conference opportunities.
Work flexibly, choosing remote or hybrid options with unlimited flexible time off.

Benefits & Perks

Comprehensive Benefits Program covering physical, mental, and emotional well-being.
Unlimited Flexible Time Off.
Personalized career roadmap curated with your manager.
Opportunities for in-house training, independent study, conference attendance, and higher education.
Employer-paid medical, dental, and vision for U.S. roles (where applicable).
Company-matched 401(k) savings plan (where applicable).

Tech Stack

serverwidgets

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