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◆ 8/10
cryptoweb3defiBackend Developer
About this role
Zerion and Trust Wallet are hiring Senior Backend Engineer and Senior QA Engineer/SDET for remote positions. Competitive salaries and opportunities in the Web3 space.
Description
Zerion is a leading Web3 provider (1.7M+ active wallets, 50+ paying API clients, 3.1B+ requests). It develops a wallet and API platform for interacting with DeFi.
Trust Wallet is a leading non-custodial crypto wallet with over 200 million users worldwide.
Responsibilities
Senior Backend Engineer (Zerion)
- Development and support of scalable backend services.
- Integration with Web3 infrastructure.
- Working with API clients.
- Utilizing AI in daily work.
Senior QA Engineer / SDET (Trust Wallet)
- Building and developing automation systems for iOS/Android.
- CI/CD management.
- Managing device farms.
- Implementing testing practices.
Requirements
Senior Backend Engineer (Zerion)
- 5+ years of experience in designing distributed backend systems.
Senior QA Engineer / SDET (Trust Wallet)
- 3+ years in QA automation / SDET with full ownership of frameworks.
Conditions & Benefits
Senior Backend Engineer (Zerion)
- Salary: ~$120,000 – $160,000 per year (gross) + options.
Senior QA Engineer / SDET (Trust Wallet)
- Salary: ~$80,000 – $110,000 per year (gross).
Job Details
Salary$80,000–$160,000
LocationRemote
AI Score★★★★★★★★☆☆ 8/10
PostedAug 21, 2026 (2h ago)
Tags & Skills
cryptoweb3defiBackend Developerremote
Tech Stack
GoDockerK8sPostgreSQLMongoDBCassandraAWSPythonTypeScriptWebdriverIOAppiumGitHub Actions