Website MADIFF Polska
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AI Engineer at MADIFF Polska, Remote (Global)
We are seeking a Senior AI Engineer with a strong background in Node.js and hands-on experience integrating AI and LLM-based solutions into scalable backend architectures. This is not a traditional data scientist role — we’re looking for an experienced software engineer who understands both backend system design and how to leverage modern AI tools such as LangGraph, LangChain, and Vector Databases.
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
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)
Nice to Have
- Experience building AI co-pilots, chatbots, or conversational AI tools
- Working knowledge of React or Next.js for integrating backend and UI
- Familiarity with LLM providers such as OpenAI, Anthropic, or Gemini
Benefits
- Solid, competitive salary.
- Work in multilingual, multinational and multicultural environment on international projects
- Medical care
To apply for this job please visit madiffpl.zohorecruit.com.
AI Engineer at MADIFF Polska, Remote (Global)
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