Senior AI Engineer

New
N
n8nB2B SaaS
EuropeFull-TimeSenior
Salary not disclosed
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Job Details

Languages
English
Experience
5+ years
Required Skills
Node.jsTypeScriptVue.JsReactPrompt Engineering

Requirements

  • 5+ years of experience building web-based products, ideally in B2B SaaS startups.
  • Strong fullstack development skills with TypeScript and Node.js.
  • Proven experience with API design.
  • Experience shipping AI-powered features in production using LLM APIs (e.g., OpenAI, Anthropic).
  • Understanding of AI fundamentals including agent architectures, chat completion roles, embedding vectors, vector databases, and chunking strategies.
  • Hands-on experience with prompt engineering, embedding models, and vector stores.
  • A user-focused mindset with a bias for shipping and learning.
  • Experience fine-tuning LLMs or working with retrieval-augmented generation (RAG) systems (bonus).
  • Frontend experience using Vue or React (bonus).
  • Technical writing or documentation contributions (bonus).

Responsibilities

  • Architect and implement AI-powered capabilities like code generation, intelligent node creation, and workflow optimization.
  • Integrate LLM APIs and embedding models for text-to-workflow and natural language code suggestions.
  • Design and iterate on prompts to improve model output and user experience.
  • Build internal tooling, evaluation benchmarks, and automated testing for AI components.
  • Collaborate with engineering, product, and design teams to ensure AI features are reliable, performant, and scalable.
  • Stay current with advances in LLMs, prompt frameworks, and developer tools to influence the product roadmap.
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