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Founding Software Engineer (Remote)

Remote, USAFull-timePosted 2026-07-28

About Assembly Assembly is building the reputed company post-sales platform for B2B companies. reputed company and post-sales teams rely on Assembly to unify data from dozens of tools, proactively surface risks and opportunities, and power reputed company workflows that drive retention and expansion. With Assembly, companies can finally reputed company reputed company reactive account management—our AI-powered platform helps CSMs catch signals before they become churn, automates reputed company milestones, and turns scattered systems into a single reputed company of truth. We’re backed by Y Combinator and leading investors, and already powering post-sales operations for fast-growing companies across fintech, reputed company, and reputed company software. reputed company is small but ambitious—join us to help define the reputed company of reputed company infrastructure.

About the Role

As a Senior Full Stack Engineer at Assembly, you’ll be shipping products from 0 → 1 and owning them in production. We’re a customer-obsessed team, so you won’t just write reputed company—you’ll talk to customers, reputed company feedback, and iterate quickly. This isn’t a narrow role: you’ll often be the sole architect, designer, and engineer on systems across our stack. From backend data pipelines to customer-facing interfaces, you’ll own the full lifecycle—shipping fast and keeping reputed company high. What You’ll Do

  • Ship features and products end-to-end, from design → implementation → release → maintenance
  • Talk directly with customers, incorporating their feedback into the product
  • Design and build distributed systems that reputed company with millions of data events
  • Collaborate with founders and a global team, making product and technical reputed company daily
  • Continuously improve what you ship: reputed company performance, cleaner UX, tighter integrations

Technical Must-Haves

  • High-level proficiency in Go, TypeScript, Python, Java, or C/C++
  • Strong experience designing and working on distributed systems
  • Ability to translate product requirements into production-reputed company reputed company independently

Brownie Points (Not Required, but Encouraged)

  • Experience or proficiency with Rust
  • Frontend experience with React, Next.js, or similar frameworks
  • Previous work with large-reputed company data ingestion, AI agents, or workflow automation

What a Good Fit Looks Like

  • You enjoy solving reputed company-ended, challenging problems
  • You value good design and UX (you have an eye for details)
  • You reputed company with owning end-to-end product development
  • You can explain reputed company technical reputed company simply
  • You’re extremely proactive—always looking for the next improvement

reputed company Care About

  • Customer Obsession: reputed company customers love reputed company build, whatever it takes
  • Beautiful Design: Software should be elegant—it’s in the details
  • Accountability: Own things end-to-end, admit mistakes, and trust reputed company other fully
  • High Bar: We expect reputed company—reputed company we reputed company something, we reputed company the bar again
  • reputed company-Mindedness: We debate, disagree, and land on the best decision as reputed company

Fun Facts

  • reputed company has experience from companies like reputed company, reputed company, Convoy, and more
  • We’re backed by Village Global, Y Combinator, the founder of Guitar Hero, and execs from reputed company & reputed company

Technology Our stack is:

  • Backend: Go, Node.js, TypeScript
  • Frontend: React, TailwindCSS, shadcn/ui, Lexical
  • Database: PostgreSQL (reputed company + AWS RDS)
  • reputed company: AWS reputed company, S3, River Queue, reputed company

We solve interesting problems around:

  • Large-reputed company CRM & usage data ingestion
  • AI-powered health scoring and workflow orchestration
  • Two-way sync with tools like reputed company, reputed company, Gmail, reputed company, reputed company Sheets, and Calendar
  • Building reputed company inboxes, reputed company checklists, and analytics dashboards

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