$4,500–$7,500 net
#Backend #NodeJS #TypeScript #Web3 #Blockchain #Solana
deBridge — a Web3 infrastructure company building decentralized products and backend services for blockchain applications. The team works at the intersection of Web3 integrations and high-load distributed systems.
✦ Job Description:
We’re looking for a Senior Backend Engineer to build scalable backend services powering decentralized applications. You’ll work with EVM and Solana blockchains, design off-chain infrastructure, and take ownership of production-grade systems used by a global user base.
Key Responsibilities:
– Integrate with EVM and Solana blockchains (ethers.js, web3.js, solana/web3.js).
– Process on-chain data, interact with smart contracts, index events.
– Build backend services and SDKs in Node.js / TypeScript.
– Work with PostgreSQL, MongoDB, Redis, Kafka, gRPC, ClickHouse, AWS, Kubernetes.
– Own production code: monitoring, debugging, incident resolution.
– Contribute to system architecture, code reviews, and engineering best practices.
– Collaborate with Protocol, Frontend, Data, and DevRel teams.
✦ Qualifications:
– 4+ years of backend experience with Node.js / TypeScript.
– Strong understanding of distributed systems, databases, messaging, and cloud infrastructure.
– Solid testing practices (Jest, Mocha, Sinon).
– CI/CD experience.
– Ability to deliver reliable, maintainable production code.
– Fluent Russian (internal communication), confident English (docs & technical discussions).
✦ Preferred Qualifications:
– Hands-on Web3 experience (EVM, Solana).
– Ability to read Solidity smart contracts.
– Familiarity with DeFi protocols.
– Experience with observability tools (Prometheus, Grafana, ELK).
– Background in other ecosystems (Go, JVM, C#, etc.).
Location: Remote (worldwide)
Contact: @leonety_lety
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