Xsolla

Actively Hiring

Software Engineer, Web3

Remote, USA

Full-time

Role Overview

We are hiring a Software Engineer, Web3 for Xsolla ZK, Xsolla's Web3 ecosystem on a zkSync-based L2, working across backend, frontend, and smart contracts.

About Xsolla

Xsolla is a global video game commerce company headquartered in Los Angeles. It helps developers from indie to AAA fund, distribute, market and monetize their games, and acts as merchant of record for 1,500+ developers worldwide.

Key Responsibilities

Build backend services in Go and TypeScript: chain indexing, transaction relaying, event processing, APIs for dApps and SDKs
Build infrastructure backend services for tokenizing in-game items and currencies
Build dApp frontends in React: wallet connection, transaction signing, on-chain state in the UI
Integrate smart wallets into products: accounts, paymasters, bundlers
Develop SDKs used by game studios and partners
Monitor services and contracts in production and take part in on-call
Review code
Set up and maintain AI tooling in the repositories

Requirements & Eligibility

5+ years of commercial software development, with senior-level production experience across backend and frontend
dApps that you shipped to production and maintained
Web3 libraries and wallets
viem and wagmi in production
Experience with wallet signers, EOAs, browser and embedded wallets, smart accounts
Go and TypeScript (Node.js) for production services
Processing on-chain events: idempotency, reorg handling, retries
Asynchronous messaging and event-driven design (Kafka, RabbitMQ or NATS)

Interview Process

Intro call, Technical interview, and Bar raiser.

Required Skills & Tech

GoTypeScriptNode.jsReactSolidityPostgreSQLRedisKafkaRabbitMQNATSDockerKubernetesDatadogGitLab CIWeb3viemwagmi