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Senior NodeJS Backend Developer

España🌐 Remote💼 Full-time🗓 2026-05-16 → 2026-08-08

Core

Spearhead server-side logic, database management, and ensure optimal performance and responsiveness to frontend requests and client-side agents for Voicemod's audio tools.

Role type

Senior NodeJS Backend Developer

Builds

Server-side services, database solutions, and scalable infrastructure for Voicemod's platform

Domain

Audio software / Real-time communication

Deliverable

production ML models | product features | infrastructure

Required skills

Node.js, Express, MongoDB, Redis, Kubernetes, Docker, REST API design, SQL/NoSQL, TDD, SOLID principles, CI/CD, system performance optimization

Preferred skills

Terraform, MongoDB performance tuning, Mongo Atlas Search, DDD, Clean architecture

Technologies

Google Cloud Platform, GitLab, Express, Node.js, MongoDB, Redis, Kubernetes, Docker

Responsibilities

Develop robust backend services integrating with frontend and client agents; optimize application services for speed, scalability, and stability; implement security protocols and data protection measures; design and deploy data storage solutions; create reusable code and libraries

Seniority

Senior, hands-on IC

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