AI Automation, LLM Integration, RAG & Full Stack Development for Internal Business Workflows

Posted 5 hours ago

Worldwide

Summary

## **Project Description** I'm looking for an experienced Full Stack AI Developer to help build, enhance, and maintain AI-powered workflow automation for an internal business project. The work involves integrating Large Language Models (LLMs) into existing systems, implementing Retrieval-Augmented Generation (RAG) where appropriate, developing frontend and backend features, automating repetitive tasks, improving data processing, and streamlining internal business operations. ### **Responsibilities include:** - Integrate AI/LLM capabilities into existing applications and workflows. - Build and integrate Retrieval-Augmented Generation (RAG) solutions for intelligent information retrieval. - Design and develop AI-powered automation for internal business processes. - Build and maintain frontend and backend features to support AI-driven functionality. - Develop REST APIs and backend services to connect AI features with existing systems and third-party platforms. - Design and optimize databases, application architecture, and system performance. - Implement prompt engineering techniques and optimize AI responses for specific business use cases. - Debug, test, and refine AI-driven functionality across the full application stack. - Collaborate on feature implementation, architecture decisions, and technical improvements. - Ensure code quality through testing, documentation, and development best practices. ### **The ideal freelancer should have experience with:** - Full Stack Web Development - LLM Integration (OpenAI, Anthropic, Google Gemini, or similar models) - Retrieval-Augmented Generation (RAG) - AI Automation & Workflow Design - Prompt Engineering - REST API & Third-Party API Integration - Backend Development - Frontend Development (React, Next.js, Vue, Angular, or similar) - SQL and/or NoSQL Databases - System Design & Application Architecture - Git, Version Control, and Modern Software Development Practices - Problem-solving and clear communication

  • Less than 30 hrs/week
    Hourly
  • 1-3 months
    Duration
  • Expert
    Experience Level
  • $20.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type
Skills and Expertise
Mandatory skills
AI Development
Full-Stack Development
Activity on this job
  • Proposals:50+
  • Last viewed by client:4 hours ago
  • Hires:
    1
  • Interviewing:
    0
  • Invites sent:
    1
  • Unanswered invites:
    0
About the client
Member since Nov 8, 2025
  • United States
    Goodyear4:21 PM
  • $6.6K total spent
    8 hires, 1 active
  • 696 hours

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