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4 fastapi developer jobs at 3 companies in Saint Augustine Beach, FL

2mo
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Gen AI Senior Developer, Vice President
Jacksonville, Florida, United States
$114k-$171k/yr OnsiteFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years apps development experience; strong ML/AI foundations incl. NLP, LLMs and RAG; hands-on experience with LLMs (OpenAI, Google Gemini, Anthropic, Mistral, Llama), Python and ML libraries, vector DBs, MLOps and CI/CD, container orchestration.
Google Gemini, OpenAI models, Anthropic Claude, Mistral, Llama, Vertex AI, Hugging Face, Pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Transformers, FastAPI, Seaborn, LangChain, LlamaIndex, PG Vector, Pinecone, Mongo Atlas, Neo4j, Jenkins, GitLab CI, Azure DevOps, ArgoCD, OpenShift, Kubernetes
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2mo
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Gen AI Senior Developer, Vice President
Jacksonville, Florida, United States
$114k-$171k/yr OnsiteFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years apps development experience; strong ML/AI foundations, LLM and RAG expertise; hands-on with Python and libraries (Pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Transformers), LangChain, LlamaIndex; experience with Vertex AI, Hugging Face, vector DBs, CI/CD, Kubernetes/OpenShift, and production GenAI deployments.
Google Gemini, OpenAI, Anthropic Claude, Mistral, Llama, Retrieval-Augmented Generation (RAG), Vertex AI, Hugging Face, Pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Transformers, FastAPI, Seaborn, LangChain, LlamaIndex, PG Vector, Pinecone, Mongo Atlas, Neo4j, Jenkins, GitLab CI, Azure DevOps, ArgoCD, OpenShift, Kubernetes
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4w
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Full Stack AI Developer Vice President
Irving or Jacksonville
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
Strong Python and AI/ML skills, experience with Generative AI/LLMs, data engineering and MLOps, containerized deployments (Docker/OpenShift), familiarity with LangChain/Hugging Face, and bachelor's degree or equivalent.
Python, NumPy, Pandas, Scikit-learn, Gemini, OpenAI models (GPT series), Copilot, Claude, Llama, LangChain, LlamaIndex, Hugging Face, Transformers, Datasets, Tokenizers, LangGraph, FastAPI, Pinecone, Chroma, PostgreSQL, pgvector, PyTorch, TensorFlow, Docker, OpenShift, Kubernetes
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3w
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Senior Full Stack AI Engineer
Jacksonville or Iselin or Washington
$110k-$190k/yr OnsiteFull Time
Fortegra
Fortegra: Provides specialty insurance products and warranty service solutions.
7+ YOE7+ years software engineering, expert React, backend framework experience (Node.js, Python, .NET Core), secure public-facing app and cloud architecture experience, hands-on use of AI coding tools and agentic workflows.
React, Node.js, NestJS, Express, Python, FastAPI, Django, Microsoft .NET Core, AWS, Microsoft Azure, GCP, Claude Code, GitHub Copilot, Cursor, Replit, Lovable
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