Job Overview
Job description
- Salary:
- USD 139,000 - 180,000 per year
- Location:
- New York, United States
- Work arrangement:
- On-site
Role Summary
Learn about us and our openings here: https://www.assembly.com/jobs https://www.copilot.app/jobs
As our first Growth & GTM Engineer, you’ll collaborate closely with the founders and operate at the intersection of engineering, product, and marketing — building both in-product features (onboarding flows, referrals, templates, etc.) and external GTM initiatives (agents that scrape lead lists, outbound automation, and experimenting with next-gen AI tools). This is a highly cross-functional role reporting to the CEO that’s ideal for someone technical who loves rolling up their sleeves, coding prototypes, and iterating on growth strategies that span the entire funnel.
Responsibilities
- Own product growth features. You’ll code and optimize onboarding flows, referrals, viral loops, templates, and more.
- Automate GTM processes. You’ll scrape lead lists, set up outbound sequences, and integrate cutting-edge AI tools (like 11x or clay.io http://clay.io) to supercharge our sales and marketing motions.
- Experiment rapidly. You’ll design and run A/B tests, measure impact, and iterate quickly on ideas that drive user adoption and revenue.
- Collaborate across teams. You’ll partner with product, marketing, sales, and engineering to build cohesive growth roadmaps that align with company objectives.
- Drive data-backed decisions. You’ll track relevant metrics and funnel data, using insights to shape new strategies and refine existing ones.
- Stay on the bleeding edge. You’ll continuously research new tools, platforms, and frameworks for growth, testing what’s possible and bringing the best solutions in-house.
Requirements
- You’re a hybrid. You have enough technical chops to build and deploy high quality code, and you’re equally comfortable talking growth metrics and marketing ROI.
- You love problem-solving. You enjoy figuring out the fastest way to validate an idea — whether that’s writing a script, spinning up a landing page, or scraping data.
- You’re data-driven. You make decisions based on metrics, using insights to refine experiments and maximize impact.
- You’re collaborative. You thrive on cross-functional projects, naturally bridging the gap between engineering, product, marketing, and sales.
- You move fast. You’re scrappy, decisive, and ready to pivot based on real-time feedback.
- You’re an early-stage enthusiast. You understand the excitement (and chaos) of startups, and you’re eager to build from the ground up.
- You love working in person. We're convinced that building a strong culture happens face-to-face, and we're looking for people who thrive in highly collaborative, in-person environments.
- Role:
- Growth & GTM Engineer
- Job Type:
- FullTime
Company profile

assembly
assembly.comAssembly is an AI app builder for professional services firms. It lets firms vibe code the apps they need and launch them production-ready, secure and authenticated, rather than as throwaway prototypes. Assembly builds tools that help entrepreneurs start, run and grow businesses around the world, with a team that works from its NYC office or remotely.
- Funding Stage
- Series A