Senior Backend Blockchain Engineer
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Klasma Labs is hiring a Senior Backend Blockchain Engineer for a remote global position. The role centers on backend development with deep integration into blockchain nodes and Web3 infrastructure.
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💼 Hiring: Senior Backend Blockchain Engineer - Klasma Labs 📍 Remote (Global) | 🕐 Posted 2 hours ago - June 24, 2026 | 💰 $110k–$160k | 🧑💻 Full-time | 🔗 Node.js, JavaScript, Web3 Infrastructure, RESTful API
Klasma Labs is hiring a Senior Backend Blockchain Engineer for a remote global position. The role centers on backend development with deep integration into blockchain nodes and Web3 infrastructure.
🔑 Requirements / Must-have:
- 3+ years of backend development experience with Node.js.
- Strong proficiency in JavaScript/TypeScript.
- Experience integrating with blockchain nodes and Web3 infrastructure.
- Hands-on experience with Ethereum ecosystem and EVM-compatible chains.
- Familiarity with smart contracts (Solidity understanding is a plus).
- Experience with RESTful APIs, GraphQL, or microservices architecture.
- Understanding of distributed systems and basic cryptography principles.
- Ability to write clean, maintainable, and high-performance code.
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Чем предстоит заниматься
- backend development with deep integration into blockchain nodes and Web3 infrastructure
Что требуется
- 3+ years of backend development experience with Node.js
- Strong proficiency in JavaScript/TypeScript
- Experience integrating with blockchain nodes and Web3 infrastructure
- Hands-on experience with Ethereum ecosystem and EVM-compatible chains
- Familiarity with smart contracts
- Experience with RESTful APIs, GraphQL, or microservices architecture
- Understanding of distributed systems and basic cryptography principles
- Ability to write clean, maintainable, and high-performance code
Klasma Labs is hiring for backend development with deep integration into blockchain nodes and Web3 infrastructure.