About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, respectful, and supportive environment. By prioritizing transparency, fair opportunities, and professional growth, we empower our engineers to deliver their best work while collaborating with innovative teams worldwide. We’re Most Proud Of - Offering life‑changing opportunities for talented software professionals across the Americas. - Enhancing highly‑skilled software development teams of hundreds of the world’s greatest companies. - Our 4.2‑star rating on GlassDoor. - Our client Net Promoter Score of 68, twice the industry average. The Opportunity Join our talent network and connect with U.S. clients for adaptable, project‑based development work as an AI Agent Engineer. - You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis. What We're Looking For - 4+ years of professional software development experience. - Advanced English is required. - Successful completion of a four‑year college degree is required. - Strong experience with Python or JavaScript/TypeScript. - Hands‑on experience with LLMs (OpenAI, Anthropic, Gemini, or similar). - Experience building AI agents using frameworks such as LangChain, LlamaIndex, AutoGen, CrewAI, or similar. - Solid understanding of prompt engineering, embeddings, and vector database(s). - Experience integrating AI agents with external systems, APIs, databases, and services. - Strong problem‑solving skills and ability to work independently in a remote environment. - Experience with multi‑agent systems. - Knowledge of RAG (Retrieval‑Augmented Generation) architectures. - Experience deploying AI solutions to production. - Ability to work through new an