Senior AI Engineer with Node.js

We are looking for Senior AI Engineer with Node.js

Forma spolupráce
Freelance, TPP
Nasadenie
Remote
Lokalita
Praha (CZ)
Mzda
from 200€/MD
Mám záujem o pozíciu

Náplň práce

Project Overview: TBC

Key Responsibilities:

  • Architect and implement AI-first features in our prompt-to-design AI tool and ChatBot ecosystem.

  • Build, customize, and deploy intelligent agents using LLMs (e.g., OpenAI, Anthropic) and LangGraph.

  • Integrate and manage vector databases like Pinecone, Weaviate, or Chroma for memory, semantic search, and retrieval-augmented generation (RAG).

  • Engineer multi-step workflows and decision logic across agents for dynamic, adaptive responses.

  • Fine-tune models or optimize prompts to align with domain-specific use cases.

  • Own backend AI service architecture with a focus on Node.js, scalability, and efficiency.

  • Integrate with third-party APIs and AI platforms to augment our AI capabilities.

  • Collaborate with front-end engineers and product designers to ensure seamless user experiences.

Predpoklady a zručnosti

Required Skills & Experience:

  • 4+ years in software engineering with 2+ years focused on AI/LLM applications.

  • Deep experience with Node.js in production-grade systems.

  • Proficient in LangChain, LangGraph, or related agent orchestration frameworks.

  • Hands-on with vector databases (e.g., Pinecone, Weaviate, Chroma) and semantic search techniques.

  • Experience deploying AI agents in production.

  • Strong understanding of prompt engineering, fine-tuning, API integrations, and retrieval pipelines.

  • Familiarity with cloud platforms (e.g., AWS, Azure) and DevOps workflows is a plus.

  • Excellent communication skills and a collaborative mindset.

Preferred:

  • Experience working on AI tools for creative/design applications.

  • Familiarity with front-end frameworks (React, Next.js) to bridge AI and UI layers.

  • Exposure to tools like OpenAI Assistants API, Anthropic Claude, or Google Gemini.

Ďalsie informacie

Seniority: Senior

Location: Fully remote, with possible occasional in person team sessions / workshops / gatherings (i.e. 1x quarter) likely to take place in Prague

US Hours overlap needed (2-6 pm CET)?: Minimum 2-6pm CET, preferred 2-7pm CETbird

Language: EN, CZ

Start: ASAP

Duration: 6 months with likelihood of extension

O spoločnosti

Technology and consulting software company.
 

Prihlásiť sa na pozíciu

Sprevádzať týmto výberovým procesom vás bude Anna. Máte otázky? Zavolajte na číslo +421 948 923 317.

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