Node.js Developer

About SOL9X

At SOL9X, our backend systems power secure data pipelines, AI services, and mission-critical platforms. As a Node.js Developer, you will build the APIs and services that form the backbone of our intelligent systems.

Key Responsibilities

You will design, build, and maintain backend services that are fast, reliable, and secure. Your work will support real-time applications, data processing, and AI-driven workflows.

• Develop scalable REST and GraphQL APIs
• Build backend services for data, authentication, and system integrations
• Design and maintain database schemas and queries
• Ensure system reliability, performance, and security
• Integrate AI and automation services into production systems
• Write clean, maintainable, and well-documented code

Job Requirements

• 2+ years of Node.js backend development experience
• Strong knowledge of Express, Fastify, or similar frameworks
• Experience with SQL or NoSQL databases
• Understanding of API security and authentication
• Experience deploying and maintaining backend services