Senior Node.js Engineer with AI - Ukraine location only

Who we are looking for:
 

• Minimum 4+ years of experience as a Node.js Backend Developer working on enterprise-level projects.
• Demonstrated experience in projects involving the integration of backend systems with AI-powered tools.
• Familiarity with Node.js for backend scripting tasks and AI-related solutions.
• Experience with using Langchain, LlamaIndex, or similar tools to build AI-driven systems for business use cases.
• Knowledge of Large Language Models (LLMs), their mechanics, and development practices that promote efficient use of AI-based applications.
• Experience working on retrieval-augmented generation (RAG) workflows, advanced memory management techniques, and tool calling architectures.
• Familiarity with cloud platforms such as AWS, Google Cloud, or Azure, especially with respect to deployment and AI integrations.
• Awareness of Agile development methodologies, contributing to sprint planning, daily stand-ups, and continuous improvements.
• Bachelor’s Degree (or equivalent experience) in Computer Science, Software Engineering, Information Systems, or related fields.
   

Your future role:

• Build robust APIs and backend services with Node.js.
• Collaborate with cross-functional teams to define, design, and ship new AI and Agentic AI features.
• Optimize applications for maximum speed and scalability.
• Troubleshoot and debug issues across the stack.
• Stay updated with the latest trends and technologies in web development.
   

What we offer:
 

• Competitive salary and benefits.
• Flexible working hours and remote options.
• Opportunities for professional growth and learning.
• A collaborative and inclusive work environment.