Senior Full Stack Engineer (ClientOps + Applied AI)

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At GrowthX, we've redefined what AI-powered growth means for modern marketing teams. Since launching in 2024, we've grown from concept to eight-figure annual revenue. To date, we've raised a $12M Series A led by Madrona Venture Group and we partner with 50+ companies ranging from high-growth startups to industry leaders like Surge AI, Loveable, Webflow, Ramp, Superhuman, Strapi, Abnormal Security, and Homebase.

We've built something different—what we call "service-as-software." Instead of handing you tools and leaving you to figure them out, we deliver complete outcomes. Our platform combines sophisticated AI workflows with expert human oversight to create, distribute, and optimize content that drives real business results.

Our philosophy is simple: AI should serve experts, not replace them. We're not just building software. We're building the growth infrastructure that marketing teams wish they'd always had.

As a Client Ops Engineer, you'll design and build custom solutions that range from AI-powered workflows to full-stack applications. While you won't interface directly with clients, you'll work closely with our internal teams who do, translating client requirements into elegant technical solutions. Your work will span the entire development lifecycle—from conceptualization and architecture to implementation, testing, and deployment.

Beyond client projects, you'll contribute to our internal ecosystem by developing tools for our marketing team and creating micro-applications on top of our AI stack. This blend of external and internal development makes the role particularly dynamic and engaging.

No two days will look exactly alike in this position. One week you might be updating our website and micro-apps, the next you could be deep in development of a client-specific application that spans several months. You might spend a day configuring LLMs to power a new AI workflow, then pivot to building an internal tool that streamlines our operations.

We're seeking senior engineers (5+ years of experience) with comprehensive full-stack expertise. Your technical toolkit should include:

• Advanced JavaScript proficiency with React (TypeScript) experience

• Expertise in at least one backend language (Ruby on Rails preferred, but Node and Python also ok if willing to learn)

• Experience with Tailwind CSS and Shadcn UI components (or willingness to learn)

• Comfort integrating with and configuring LLMs and AI systems

• Strong understanding of API design and integration patterns

• Open minded with using AI tools like Cursor and Cline for becoming a better programmer.

Experience building Gen AI/LLM-based products is a significant advantage, as is prior work in startup environments where flexibility and initiative are essential.

Technical skills form the foundation, but success in this role requires more. We value engineers who:

• Can translate complex technical concepts into clear solutions

• Take ownership of their work with minimal oversight

• Thrive under shifting priorities and occasional tight deadlines

• Collaborate effectively with cross-functional teams

• Adapt quickly to new technologies and changing requirements

• Approach problems with creativity and pragmatism

This is a fully remote position with flexible scheduling, though we require at least 4 hours of overlap with US Pacific Time for synchronous collaboration. We've built an AI-native culture that encourages leveraging cutting-edge tools to maximize productivity and creativity.

We operate with a results-oriented mindset—while we maintain core collaborative hours, we trust our team members to manage their time effectively and deliver high-quality work. You'll be joining a team that values transparent communication, constructive feedback, and continuous learning.

Beyond meeting the technical requirements, the ideal Client Ops Engineer is someone who gets energized by variety and problem-solving. You should be comfortable wearing multiple hats, from frontend to backend architect to AI workflow engineer. You're someone who enjoys the challenge of building something from scratch today and refining an existing system tomorrow.

If you're excited about applying your full-stack expertise across diverse projects, learning to harness the power of AI, and contributing to both client success and internal innovation, we'd love to talk with you about joining GrowthX.

Perks:

🌍 Fully Remote Work

• Work from anywhere—your productivity, your space!

• We help set up your work environment to enable your best work.

• Minimal meetings and async communication for deep focus

🏖 Ample Time Off

• Enablement for you to recognize your countries holidays

• We encourage you to take the time you need to recharge!

📚 Professional Growth

• We’re an AI forward culture and work environment - Learn all things AI!

• Access to training, workshops & mentorship programs

• Support for external conferences & industry events

🤝 Collaborative Culture

• Open communication & feedback-driven environment.

• Clear, concise communication is key to our success.

Work Visa: Applicants must have legal authorization to work in the country of residence. We are not able to provide employment visa sponsorship at this time.

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