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Calyptus · 15 hours ago

Backend Engineer

New York, United States

Full-time

Onsite

Mid Level

Calyptus is a platform that automates the job search process for candidates. They are seeking a Backend Engineer to design and implement scalable backend services, integrate Web3 functionalities, and optimize application performance.

Artificial Intelligence (AI)BlockchainHuman ResourcesRecruiting

Hiring Manager

Callum Crombie

Responsibilities

Design and implement scalable backend services using Node.js, TypeScript (NestJS), and Python

Architect and integrate Web3 functionalities throughout the tech stack

Design and implement caching solutions using Redis to optimize application performance

Build and maintain API integrations between frontend and backend systems

Ensure high performance, reliability, and security across all system components

Collaborate with the team on technical architecture decisions and implementation strategies

Work closely with product and design teams to implement new features

Contribute to technical documentation and engineering best practices

Qualification

Node.jsTypeScript (NestJS)PostgreSQLAWSRedisKubernetesRESTWebSocketsServer-Sent EventsIPFSEthers.jsMicroservices architectureDatabase designSecurity best practicesAutomated testingCI/CD pipelinesGo developmentPrometheusGrafanaDeFi experienceSubgraph integrationGraphQLPerpetuals tradingRWA marketsOpen-source contributionsHigh-frequency tradingReal-time data processing