Senior Backend Engineer for AI Systems (Node.js, AWS)
$30–$130/hr
RemoteContracttechnologyUpdated Jun 6, 2026
Apply NowAbout this role
As a Senior Backend Engineer specializing in Node.js and AWS, you will play a crucial role in shaping the future of AI systems. Your expertise will directly influence how these models learn and perform by providing high-quality, real-world input. This position offers the opportunity to work remotely as a contractor, allowing you to contribute your domain knowledge without requiring prior experience in AI.
Key Responsibilities:- Lead the design, development, and optimization of backend services using Node.js and AWS.
- Architect and implement microservices, ensuring scalability and reliability across distributed systems.
- Integrate Artificial Intelligence capabilities to enhance product functionality and user experience.
- Collaborate closely with cross-functional teams to align backend solutions with product goals and technical requirements.
- Write clean, maintainable, and well-documented code, adhering to best practices and code standards.
- Troubleshoot, debug, and resolve complex backend issues to maintain high system availability.
- Communicate complex technical concepts clearly and effectively, both in writing and verbally.
- Expert proficiency in Node.js, with proven experience delivering production-grade backend systems.
- In-depth knowledge of AWS services for application deployment, scalability, and monitoring.
- Strong experience designing and implementing microservices architectures.
- Solid understanding of Artificial Intelligence integration in backend workflows.
- Exceptional written and verbal communication skills, with a collaborative approach to problem-solving.
- Proven ability to work independently and take ownership in a remote, distributed team environment.
- Experience with version control systems and CI/CD pipelines.
- Experience with containerization technologies such as Docker and orchestration tools like Kubernetes.
- Background in building secure, high-availability systems at scale.
- Previous exposure to Agile development methodologies.
Please note that this position is for a talent pool and not for a currently active project. We are diligently working to match your profile with upcoming projects that align with your skills.