Full Stack AI Engineer (Agentic Systems) - Remote - USA

About this role

About FullStack
FullStack is one of the fastest-growing software consultancy companies in the Americas. We deliver transformational digital solutions to top global companies and Silicon Valley startups. As an employee-first company, we focus on hiring the most talented software designers and developers by creating a positive, respectful, and supportive work environment where they can achieve their greatest potential.


We’re Most Proud Of

• Offering life-changing career opportunities to talented software professionals across the Americas.
• Building highly-skilled software development teams for hundreds of the world’s greatest companies.
• Having delivered hundreds of successful custom software solutions, which have positively impacted the lives and careers of millions of users.
• Our 4.2-star rating on GlassDoor.
• Our client Net Promoter Score of 68, twice the industry average.

The Position
We’re looking to hire a Full-Stack AI Engineer (Agentic Systems) to join our team. This is a high-impact, client-facing role designed for a "plus-plus" version of a developer, someone who doesn't just build, but defines the architecture of how global enterprises adopt agentic workflows. You will serve as a strategic consultant and technical lead, helping regulated industries and Fortune 500 clients transition from traditional development to AI-augmented engineering productivity.


What We're Looking For

• 5+ years of professional full-stack software engineering experience.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Expertise in building agentic AI workflows and autonomous AI systems.
• Hands-on experience utilizing Claude Code and modern LLM platforms (Anthropic Claude, OpenAI).
• Strong history of developing AI-powered web applications using React, Next.js, JavaScript, and TypeScript.
• Extensive experience building backend services and APIs with Node.js or Python.
• Track record of productizi...