Remote Node.js Engineer for AI Training Insights

YO IT Consulting; Warszawa; On-site; PLN 80,000 - 120,000; Full time

Job summary

YO IT Consulting is seeking a Node.js Developer for a remote contract position. You will work on backend systems, implement features in Node.js, JavaScript and TypeScript, and contribute to scalable, maintainable code in a distributed environment.

You will review code, collaborate with cross-functional teams, and document insights and trade-offs clearly. Prior experience with large-scale apps and strong communication skills are highly valued for this remote role.

Qualifications

• Extensive hands-on experience with Node.js, JavaScript, and TypeScript.
• Strong debugging abilities in distributed systems.
• Attention to detail in code review and documentation.
• Excellent written and verbal communication skills.
• Deep understanding of backend architectures and patterns.
• Ability to analyze trade-offs and communicate solutions clearly.

Responsibilities

• Leverage Node.js, JavaScript, and TypeScript to provide expert-level input for AI model training.
• Analyze and review code samples for accuracy and efficiency.
• Collaborate with multidisciplinary teams to identify backend patterns and problem-solving strategies.
• Evaluate Node.js scenarios to help models learn robust, scalable, and maintainable solutions.
• Document insights and edge cases clearly in written form.
• Contribute to model training by communicating complex concepts to stakeholders.
• Uphold high standards of written and verbal communication with internal and external partners.

Skills

Node.js

JavaScript

TypeScript

Debugging

Backend architectures

Code review

Documentation

Cross-functional collaboration

Job description

YO IT Consulting is seeking a Node.js Developer for a remote contract position. You will work on backend systems, implement features in Node.js, JavaScript and TypeScript, and contribute to scalable, maintainable code in a distributed environment.

You will review code, collaborate with cross-functional teams, and document insights and trade-offs clearly. Prior experience with large-scale apps and strong communication skills are highly valued for this remote role.