Web3 Fullstack Engineer at Xsolla

Department: Web3

Setup: Remote - Serbia
Type: Full-time
Level: not_specified
Posted: Jul 15, 2026

Description

Xsolla is hiring a Web3 Fullstack Engineer to build seamless web2-to-web3 integrations for digital items and value flows in gaming commerce. The role owns wallet-connected frontends, backend services, smart contracts, indexing, item ownership, transfers, trading, reconciliation, and the abstraction of blockchain and marketplace differences. Candidates should have experience with EVM and Solidity, TypeScript and React, Node.js and Go, distributed systems, PostgreSQL, Kubernetes, message streaming, and gaming or digital-asset platforms.

Required Skills

Solidity
TypeScript
React
Node.js
Go
PostgreSQL
Kubernetes
Kafka
Account abstraction
ERC-20
ERC-721
ERC-1155

Additional Information

Required Previous Experiences: Hands-on experience bridging traditional systems with on-chain systems, including wallet onboarding, account abstraction, and gasless transactions
Experience keeping blockchain state consistent with off-chain databases through indexing, event ingestion, reorg handling, and reconciliation
Experience with wallet connectivity and web3 client libraries
Experience with distributed systems and value-transfer correctness
Experience building or operating gaming or digital-asset platforms
Preferred Qualifications: Experience building NFT marketplaces, item trading, or secondary-market settlement systems
Familiarity with blockchain indexing tooling and node or RPC infrastructure
Experience with account abstraction, smart wallets, or paymaster/relayer setups
Background in payments or fiat on-ramp integration
Experience with non-EVM ecosystems or cross-chain bridging patterns
Familiarity with digital-asset security and compliance
Contributions to open-source web3, wallet, or tooling projects
Hands-on experience with modern AI tools for code generation and review
Translation Company Name: Xsolla

About Xsolla

Xsolla

video game commerce companyLos Angeles, CA, United States

Xsolla is a global commerce and financial technology company for the video game industry, providing tools, infrastructure, and capital solutions to help developers and publishers fund, launch, distribute, and monetize games across markets and platforms. Its customers range from independent studios to the largest publishers, and the company says it serves thousands of game businesses globally. Xsolla operates as a merchant of record, with 200+ countries and regions, 1,000+ payment methods, and 130+ currencies listed on its website. The company is expanding a dedicated capital markets and investment platform; its Capital Markets Group is in its foundation stage.

Founded: 2005

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Additional Information

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