Overview
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Job Title: Node.Js Developer
Job Type: Contract
Location: Remote

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Responsibilities

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- Leverage your deep knowledge of Node.Js, JavaScript, and TypeScript to provide expert-level input and feedback for AI system development.

- Analyze and review code samples to ensure accuracy, efficiency, and adherence to best practices.

- Collaborate with multidisciplinary teams to identify key development patterns and problem-solving strategies in backend engineering.

- Evaluate real-world Node.Js scenarios to help models learn robust, scalable, and maintainable solutions.

- Document insights, edge cases, and nuanced technical considerations in clear, effective written form.

- Contribute to model training by communicating complex concepts in a way that's accessible for both technical and non-technical stakeholders.





- Uphold high standards of written and verbal communication with both internal and external partners.

Required Skills And Qualifications

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- Extensive hands-on experience with Node.Js, JavaScript, and TypeScript in professional environments.

- Expert problem-solving and debugging abilities within distributed application systems.

- Strong attention to detail in both code review and written documentation.

- Excellent written and verbal communication skills, with an emphasis on clarity and thoroughness.

- Deep understanding of backend application architectures and common development patterns.

- Demonstrated ability to analyze and articulate technical trade-offs and solutions.

- Proactive, collaborative approach to cross-functional teamwork.

Preferred Qualifications

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- Prior experience contributing to AI-related projects or model training initiatives.

- Background in designing or maintaining large-scale, high-availability Node.Js applications.

- Experience with remote collaboration and asynchronous communication tools. xhfqzwm

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Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 Node.Js Developer - Remote (Barcelona)
🏢 YO IT CONSULTING
📍 Barcelona