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3 hours ago
4,000 – 6,000 USD
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Grade
Middle
Experience
from 3 years
Work Format
Remote
Employment
Full-time
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Company: Lagrange Labs Salary Range: from 4,000 to 6,000 USD Conditions: remote, full-time
Responsibilities: — Development and support of scalable microservices on Node.js (NestJS). — Creation of APIs for aggregating data from various blockchain indexers. — Implementation of real-time services based on WebSockets for monitoring the state of ZK-provers. — Work with task queues (BullMQ/Redis) and optimization of database interaction. — Writing integration and unit tests to ensure high system reliability.
Requirements: — Node.js development experience of 3 years or more. — Solid command of TypeScript and the NestJS framework. — Understanding of Event Loop principles and asynchronous programming. — Experience with PostgreSQL and Redis. — Basic knowledge of Web3 (interaction with JSON-RPC) is a plus.
Contacts: Gorskines
Contact: @Gorskines