Backend Engineer (Hub Interfaces)

Удалённо (РФ)

is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking.
We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on average 10% higher than the market, and in DOT, it's 20% higher.
We also place significant focus and resources on launching new networks such as TON, Avail, Monad, Babylon, Story, Berachain, and others, along with yield products. From restaking, where we are the largest operator with a 20+% market share, to yield aggregators on stablecoins.
Our clients include BitGo, Copper, , Ledger, ByBit, Bitget, OKX, HTX, Bitvavo, SBI, and others, who choose us for our client-centric approach and extensive product line from unified API to widgets and custom dApps.
We are also actively expanding our product line, exploring RWA, data, yield, and service products for banks, exchanges, custodians, and wallets.
unites talented individuals globally.
Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future.
boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.

You will
— Design and implement scalable backend services using NestJS and Node.js
— Work with relational databases and designing normalized schemas (PostgreSQL)
— Implement asynchronous processing and inter-service communication (e.g., via RabbitMQ)
— Build and maintain RESTful and GraphQL APIs
— Write unit and integration tests
— Follow best practices in code structure, error handling, logging, and configuration management
— Apply principles of Domain-Driven Design (DDD) to organize and model complex business logic
— Use common architectural and design patterns (e.g., Factory, Strategy, Adapter, Dependency Injection) to structure the codebase and improve maintainability

You have
— Strong understanding of TypeScript and modern JavaScript
— Deep understanding of DDD principles and how to apply them in real-world projects
— Understanding of fundamental cryptographic concepts (e.g., hashing, digital signatures, asymmetric encryption)
— Ability to write clean, maintainable, and self-documented code
—Proactive communication and ownership mindset

Tech stack
— Programming Language: TypeScript (Node.js)
— Framework: NestJS
— Database: PostgreSQL, Redis
— Messaging: RabbitMQ
— API: REST, GraphQL (optional)
— CI/CD & Infrastructure: Docker, GitHub Actions (optional)
— Monitoring: Prometheus, Grafana
— Other: Jest / Node.js native test runner, ESLint, Prettier


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