Find the Best Large Language Model Jobs
Check out a sample of the 485 Large Language Model jobs posted on Upwork
Machine Learning & NLP Expert
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
A premier AI research organization is seeking skilled Machine Learning and NLP engineers to serve as domain experts. In this role, you…
Python Speech & Audio Processing Specialist: Segmentation, Transcript Alignment & TextGrid Output
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
Project overview I am seeking a practical Python speech and audio-processing specialist to prepare two continuous English-language reco…
Senior AI Voice Agent Engineer
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
We are building a plug-and-play AI voice agent for customer support. The role involves developing a real-time AI voice agent using Open…
Seeking Existing Pose-Invariant Face Recognition Model (Pre-Trained / Commercial Solution)
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
Project Overview We are looking for companies, research groups, or experienced AI providers that already have a trained, production-re…
AI RAG Chatbot Developer | LangChain + Pinecone Integration
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
We’re looking for a developer to build a small but production-quality RAG (Retrieval-Augmented Generation) chatbot connected to our int…
Senior AI/RAG & Document Knowledge Base Developer Needed -Long term-Full-Time - No Agencies
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
We are looking for a senior individual developer with real experience building AI/RAG systems and document knowledge bases. No agencie…
Senior ML Engineer (Social Media - Recommendation Systems)
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
!Individual freelancers ONLY. No agencies or outsourced firms.! We are looking for a [Senior Machine Learning Engineer] to own and evo…
Sovereign AI Routing Control Plane
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
We need a senior architect to design and build a multi-model routing control plane, then lead a small senior team through the build. T…
Run a Batch LLM Content-Generation Pipeline (Python + Claude API) — ~14,000 Short Stories
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
Run a Batch LLM Content-Generation Pipeline (Python + Claude API) — ~14,000 Short Stories Overview I run a collectible toy brand. Eac…
Build an AI-Powered WhatsApp Knowledge Assistant (OpenAI + RAG)
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
Title: Build a WhatsApp AI Knowledge Assistant (OpenAI + Google Drive) We are looking for an experienced AI engineer to build a WhatsA…
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