Senior Web3 Engineer — Full-Stack (Go/TS) | Remote

Remote Genie; Los Angeles (CA); Remote; USD 140,000 - 210,000; Full time

Benefits offered by this job

Medical, dental, vision

PTO

Career development

Job summary

Xsolla is hiring a senior Software Engineer, Web3, to join XsollaZK, our zkSync-based L2 ecosystem. You will own end-to-end features across backend Go services, TypeScript, and React frontends, with on-chain and off-chain components.

Expect on-call rotations, production ownership, and collaboration with product, security, and DevOps teams in a remote worldwide setup. Strong Go/TypeScript production experience, Web3 tooling, and solid understanding of Solidity contracts and EVM are required.

Qualifications

• 5+ years of commercial software development with senior production experience.
• DApps shipped to production and maintained.
• Hands-on with Go and TypeScript (Node.js) in production services.
• Experience with Web3 libraries, wallets, and on-chain/off-chain integration.
• Knowledge of Solidity and the EVM, and contract interaction review.
• Familiarity with asynchronous messaging (Kafka/RabbitMQ) and relational DBs.
• Spoken English at B2 level or higher.

Responsibilities

• Build backend services in Go and TypeScript for dApps and SDKs.
• Develop React frontends and wallet integration for on-chain UX.
• Design REST and gRPC APIs with versioning and backward compatibility.
• Operate production systems and participate in on-call rotations.
• Review code and maintain AI tooling integration in repos.

Skills

Go

TypeScript

React

Web3 libs

REST APIs

Kafka

RabbitMQ

PostgreSQL

Redis

Git

CI/CD

Solidity

EVM

English

Tools

Foundry

Dapp tooling

Job description

Xsolla is hiring a senior Software Engineer, Web3, to join XsollaZK, our zkSync-based L2 ecosystem. You will own end-to-end features across backend Go services, TypeScript, and React frontends, with on-chain and off-chain components.

Expect on-call rotations, production ownership, and collaboration with product, security, and DevOps teams in a remote worldwide setup. Strong Go/TypeScript production experience, Web3 tooling, and solid understanding of Solidity contracts and EVM are required.