AI Engineer - Freelancer

Nasze wymagania: Strong software engineering background (Node.js or Ruby preferred) Experience integrating LLM APIs into production systems Ability to design pragmatic AI solutions within existing architectures Understanding of cost, latency and reliability constraints of AI systems Ability to explain AI limitations to clients and guide realistic expectations Solid communication skills and a consultative mindset English B2/C1 Availability part-time or full-time (B2B contract) Familiarity with modern AI tooling: LangChain, LlamaIndex, or Vercel AI SDK O projekcie: We're building a network of AI Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time, depending on project needs. This role is focused on delivery, not ML research - you don't need to be a data scientist. What matters most is your engineering foundation and your ability to use AI to solve real business problems. Zakres obowiązków: Adding AI functionality into existing Node.js / Ruby / Python / React / React Native codebases Building LLM-powered features: chat, summaries, classification, smart search, document Q&A Designing lightweight RAG pipelines using embeddings and vector search Working with vector DBs (pgvector, Pinecone, Qdrant) Implementing safe, reliable LLM endpoints (OpenAI, Anthropic, Azure) Working with PMs and clients to shape realistic AI features and transform workflows to reduce manual effort Advising clients when NOT to use AI and considering trade-offs related to latency, accuracy, cost and maintainability