AI & Full-Stack Developer

Exclusively Remote Gibor Group

Posted 17 September 2026

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Introduction

Shift:  U.S. Business Hours

Employment Type:  20 Hours/Week

Independent Contractor

Position Overview

We are seeking an experienced  AI-Focused Full-Stack Developer  based to architect, build, and deploy intelligent software applications. In this role, you will combine traditional full-stack web engineering with modern AI capabilities—building custom RAG pipelines, deploying AI agentic workflows, connecting LLM APIs, and embedding AI-driven automation into operational platforms.

You will collaborate directly with our team to turn business workflows into fast, scalable, AI-powered web applications.

Duties & Responsibilities

Key Responsibilities

·  AI & LLM Integration:  Design and implement intelligent features using OpenAI (GPT-4o), Anthropic (Claude), open-source LLMs, and API integrations.

·  RAG & Agentic Workflows:  Build Retrieval-Augmented Generation (RAG) systems, autonomous AI agents, and custom workflow automations using frameworks like  LangChain ,  LlamaIndex , or  CrewAI .

·  Database & Vector Search:  Design, manage, and query relational databases (PostgreSQL, MySQL) and vector databases (Pinecone, Qdrant, Supabase pgvector) for semantic document retrieval and memory stores.

·  Full-Stack Application Engineering:  Develop responsive front-end interfaces (React, Next.js, or Vue) and robust back-end APIs (Python FastAPI/Flask, Node.js, or TypeScript).

·  Optimization & Performance:  Implement effective prompt engineering strategies, evaluate model latency and API costs, and optimize database queries for high reliability.

·  Daily Agile Execution:  Participate in daily stand-ups, maintain clean Git workflows, write automated unit tests, and provide regular progress updates via Slack and Jira/Asana.

Desired Experience & Qualification

Required Technical Skills & Experience

·  Professional Experience:  4+ years in software engineering, with  at least 1.5+ years of hands-on experience building production applications using AI models and LLMs .

·  AI & Machine Learning Ecosystem

o  Frameworks:  Hands-on experience with LangChain, LlamaIndex, or raw LLM API tool calling/function execution.

o  Vector Stores:  Experience working with Pinecone, Chroma, Supabase (pgvector), or Weaviate.

o  Prompting & Fine-Tuning:  Deep understanding of prompt engineering, function calling, agentic loops, and model evaluation.

·  Core Tech Stack

o  Back-End:  Strong proficiency in  Python  (FastAPI, Django) or  TypeScript/Node.js .

o  Front-End:  React.js, Next.js, or Vue.js.

o  Version Control & Cloud:  Git, GitHub/GitLab, Vercel, Docker, AWS, or GCP.

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AI & Full-Stack Developer at Exclusively Remote Gibor Group · JobAlertsZA