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Gen AI Developer (Exp-5 Yeras) -Full Time-Hybrid

Visionary Innovative Technology SolutionsDallas, TX🇺🇸United StatesPosted 20 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Dallas, TX, United States
Posted
Yesterday
FastAPIGenerative AILLMPostgreSQLPython

Job Description

We are looking for an experienced GenAI Developer with strong hands-on experience in building and deploying Generative AI and LLM-powered applications. The ideal candidate should have expertise in Python, RAG, prompt engineering, AI agents, LangChain/LangGraph, vector databases, and cloud-based AI services.

Comparable current roles emphasize production-grade GenAI development with Python, LLMs, RAG, vector search, agentic workflows, FastAPI, and cloud deployment.

Key Responsibilities

  • Design and develop enterprise-grade Generative AI applications.
  • Build applications using Large Language Models (LLMs) such as OpenAI, Claude, Gemini, Llama, or other foundation models.
  • Develop and implement RAG (Retrieval-Augmented Generation) solutions.
  • Build document ingestion and processing pipelines, including chunking, embeddings, retrieval, and response generation.
  • Design and optimize prompts for different business use cases.
  • Develop AI agents and Agentic AI workflows.
  • Implement multi-agent systems, tool calling, function calling, and workflow orchestration.
  • Work with frameworks such as LangChain, LangGraph, LlamaIndex, CrewAI, or AutoGen.
  • Integrate LLMs with enterprise applications, databases, APIs, and external tools.
  • Develop scalable backend services using Python and FastAPI.
  • Work with vector databases for semantic search and knowledge retrieval.
  • Evaluate and improve LLM response quality, accuracy, latency, reliability, and cost.
  • Implement AI security, guardrails, validation, and responsible AI practices.
  • Deploy and support GenAI applications in production environments.
  • Collaborate with Data Engineers, ML Engineers, Software Developers, Architects, and Product teams.

Required Skills

  • 3+ years of experience in software development, with hands-on GenAI/AI experience.
  • Strong proficiency in Python.
  • Hands-on experience with Generative AI and LLM applications.
  • Strong knowledge of Prompt Engineering.
  • Experience designing and developing RAG pipelines.
  • Experience with LangChain and/or LlamaIndex.
  • Experience with LangGraph or Agentic AI frameworks is highly preferred.
  • Experience with:
    • Embeddings
    • Semantic Search
    • Vector Search
    • Document Processing
    • Knowledge Retrieval
  • Experience with vector databases such as:
    • Pinecone
    • FAISS
    • Chroma
    • Weaviate
    • PostgreSQL with pgvector
    • OpenSearch

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