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Python Developer (AI & LLMs)

SPACE AI

hybridmidpermanentbackenddata Delray Beach, FL 3 days ago via LinkedIn

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Tags

PythonRAGvLLMNeo4jCypherGraph AlgorithmsLangChainLlamaIndexFastAPIDocker

About the role

Role: Python Developer (AI & LLMs)

Build end-to-end AI solutions centered on LLMs, RAG, and graph-based knowledge.

Responsibilities

  • AI & LLM Systems
    • Build RAG (Retrieval-Augmented Generation) pipelines for context-aware responses.
    • Implement and fine-tune vLLM for efficient LLM inference.
    • Collaborate with ML engineers to deploy transformer models (e.g., BERT, GPT variants) and work with vector databases.
  • Data & Database Architecture
    • Architect and optimize Neo4j (graph database) systems for modeling knowledge networks and relationships.
  • Microservices & Integrations
    • Develop Python microservices for ingestion, processing, and API integrations using FastAPI and Flask.
  • Performance & Operations
    • Monitor performance, run A/B tests, and ensure low-latency production responses.
    • Ensure scalability and efficiency of AI systems.

Requirements

  • Proficiency in Python and AI/ML libraries such as PyTorch, TensorFlow, and Hugging Face Transformers.
  • Hands-on experience with graph databases, especially Neo4j (including Cypher queries and graph algorithms).
  • Proven work building RAG pipelines (retrieval, reranking, generation) using LangChain or LlamaIndex.
  • Experience with vLLM (or similar LLM optimization tooling, e.g., quantization/distributed inference).
  • Knowledge of vector databases like FAISS and Pinecone, plus embedding techniques.
  • Familiarity with cloud platforms (AWS/GCP/Azure) and containerization (Docker, Kubernetes).

Nice-to-haves

  • Strong experience with FastAPI or Flask for high-performance APIs.
  • Familiarity with MLOps practices and tools (MLflow, Kubeflow).
  • Contributions to open-source AI/ML projects.
  • Experience tuning performance and running A/B testing in production AI environments.

Soft Skills

  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration.
  • Self-motivated; able to work independently and as part of a team.

Offer

  • Competitive salary with performance-based bonuses.
  • Flexible working hours with remote work options.
  • Professional development opportunities; inclusive work environment.
  • Paid sick time and paid time off; Provident Fund; yearly bonus.

About SPACE AI

SPACE AI builds AI systems and applications, with a focus on modern large language model (LLM) and retrieval-augmented generation (RAG) capabilities. The role emphasizes developing production-grade AI pipelines, deploying transformer models, and building supporting data and graph infrastructure.

Scraped 7/28/2026