Principal Agentic Engineer - Remote - USA

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.

The Position

We’re looking to hire a Principal Agentic Engineer 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

• 8-10+ years of professional software development experience with a deep understanding of full-stack architectures (e.g., Java, Python, C#, React, Node, React Native, etc.)
• Advanced English is required
• Successful completion of a four-year college degree is required
• Proven experience as a Solution Architect or Principal Engineer, with the ability to assess current engineering states and define roadmaps for implementing agentic solutions
• Deep fluency in Agentic Tooling like Claude Code, Cursor, Codex, or GitHub Copilot, specifically within agentic workflows that coordinate implementation across large, multi-file systems
• Ability to engage with engineering leadership (CTOs, VPs of Engineering) to defend architectural decisions, consult on industry best practices, and measure ROI/Developer Productivity (Cycle Time, Lead Time)
• Experience designing development processes where AI systems generate the majority of implementation code, while maintaining rigorous human-in-the-loop validation
• Strong skills in structuring codebases and specifications to produce reliable, context-efficient AI output
• Exceptional soft skills; ability to walk clients through complex proposals and represent the FullStack team with confidence
• Forensic attention to detail
• A positive mindset and a can-do attitude
• Experience working on Agile / Scrum teams
• Meaningful experience working on large, complex systems
• Ability to take extreme ownership of your work
• Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them
• Ability to consistently work 40 hours per week

What We Offer

• Competitive Salary
• Paid Time Off (vacation, sick leave, parental leave, and holidays)
• 100% remote work
• The ability to work with leading startups and Fortune 500 companies
• Health, dental, and vision insurance
• 401(k) w/ 4% match
• Ample opportunity for career advancement
• Continuing education opportunities

Benefits

• Equal Employment Opportunity