Vacancy: Middle Node.js Developer

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-proofs. — Work with task queues (BullMQ/Redis) and optimization of database interactions. — Writing integration and unit tests to ensure high system reliability.

Requirements:

— Node.js development experience of 3+ years. — Proficient in 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

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