Senior AI Engineer
New
United StatesFull-TimeSenior
Salary not disclosed
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Job Details
- Languages
- Polish, English
- Experience
- 4 years of software development experience
- Required Skills
- Node.jsPythonPrompt EngineeringLangChain
Requirements
- Minimum 4 years of software development experience (Node.js preferred)
- At least 2 years of experience working with AI/LLM applications
- Hands-on experience with LangChain, LangGraph, or similar frameworks
- Solid knowledge of vector databases and retrieval-augmented generation pipelines
- Strong background in API design, prompt engineering, and deployment best practices
- Proficiency in both Node.js and Python
- Fluent in Polish and English (C1 level)
Responsibilities
- Architect and implement backend services for AI-powered systems and tools
- Build intelligent agents and automation workflows using LangGraph or LangChain
- Connect and operate Vector Databases (e.g., Pinecone, Weaviate, Chroma)
- Lead and maintain Node.js-based backend architectures
- Design and optimize prompt workflows for AI integration
- Integrate external APIs and third-party AI services (OpenAI, Anthropic, etc.)
- Collaborate with frontend developers and product stakeholders to deliver seamless solutions
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