Principal Software Engineer - Marketing Technology ; Remote-First

United States (Remote-First)

Our leading SaaS-based Global Employment Platform™ enables clients to expand into over 180 countries quickly and efficiently, without the complexities of establishing local entities. At G-P, we’re dedicated to breaking down barriers to global business and creating opportunities for everyone, everywhere.

Our diverse, remote-first teams are essential to our success. We empower our Dream Team members with flexibility and resources, fostering an environment where innovation thrives and every contribution is valued and celebrated.

The work you do here will positively impact lives around the world. We stand by our promise:
Opportunity Made Possible. In addition to competitive compensation and benefits, we invite you to join us in expanding your skills and helping to reshape the future of work.

At G-P, we assist organizations in building exceptional global teams in days, not months—streamlining the hiring, onboarding, and management process to unlock growth potential for all.

We are seeking an experienced Principal Software Engineer to serve as the Tech Lead driving technical direction, architectural evolution, and day-to-day engineering execution for our Marketing Technology (Mar Tech) team. In this role, you will partner directly with the Senior Engineering Manager, taking technical ownership of our public web platform and primary digital flagship.

In addition to ensuring our global web platform remains fast, resilient, and scalable, you will serve as the team’s technical authority for Agentic AI—architecting intelligent autonomous agents, multi-step LLM workflows, and modern automations that elevate both our digital customer experience and internal marketing operations.

• Architect Global Web Platforms:
  Own the technical architecture, scalability, and performance of our global digital flagship, driving world-class Core Web Vitals, edge caching strategies, and seamless internationalization (i18n).
• Lead Agentic AI Strategy:
  Architect and deploy production-grade agentic AI systems, autonomous multi-agent loops, tool-calling frameworks, and retrieval-augmented generation (RAG) pipelines to power intelligent workflows and personalized web experiences.
• Technical Leadership & Delivery:
  Partner directly with the Senior Engineering Manager to translate business and marketing roadmaps into resilient technical architecture, pragmatic milestones, and maintainable codebases.
• Mar Tech Integrations:
  Oversee the architectural design and integration of third‑party marketing platforms, analytics suites, customer data platforms (CDPs), and CRM systems (e.g., Salesforce) without compromising web performance or security.
• Mentorship & Engineering Excellence:
  Set engineering standards, conduct high-signal architecture and code reviews, and mentor mid-to-senior engineers across modern full-stack web development and emerging AI patterns.
• Cloud & Dev Ops Rigor:
  Collaborate with Platform and Dev Ops teams to maintain robust CI/CD pipelines, container orchestration, and automated cloud infrastructure using modern Infrastructure as Code.

• 8+ years of progressive software engineering experience, including 2+ years in a Tech Lead, Staff, or Principal Engineer capacity architecting high-scale web platforms or distributed services.
• Hands‑On Agentic AI Depth:
  Practical experience designing, building, and deploying autonomous AI agents and LLM‑powered workflows in production (utilizing frameworks like Lang Graph, CrewAI, Auto Gen, or custom agent architectures, alongside structured tool/function calling and RAG).
• Web Systems & Cloud Infrastructure:
  Strong grasp of modern rendering paradigms (SSR, SSG, ISR),…