Xometry

Staff Software Engineer

Xometry
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23 hours ago
Waltham, MA, USAStaff+
H1B sponsor

Base Salary

$170k - $195k/yr

Responsibilities

  • Design high-performance, extensible application services and organizational engineering patterns for embedding Xometry AI into external PLM environments.
  • Lead the integration of production ML pipelines, optimized model serving, and real-time geometry analysis into the application layer.
  • Establish technical direction for multiple products and lead execution of the core enterprise integration.
  • Develop ring-fenced data governance approaches that keep partner part files within the partner’s network infrastructure.
  • Define reliability, security, enterprise deployment, and multi-tenant management standards for partner-hosted and Xometry-hosted environments.
  • Facilitate technical decisions across Xometry and serve as a primary technical contact for senior leadership and external partners.
  • Mentor engineers on AI-assisted development practices and collaborate across marketplace and data science teams.

Requirements

  • 12+ years of professional software development experience and a history of scaling complex platforms.
  • Expert-level mastery of Python, AWS infrastructure, and modern frontend frameworks including React and NextJS.
  • Experience shaping technical direction across multiple teams and establishing engineering patterns as organizational standards.
  • Track record of securing endorsement for and delivering 6–12 month technical initiatives to production.
  • Ability to influence senior leadership and external partners on technical strategy and technology investments.
  • Bachelor’s degree in computer science or a related field, or equivalent experience.
  • Experience building SaaS platforms or complex B2B integration hubs is preferred.
  • Experience with manufacturing, logistics, or CAD/PLM software ecosystems is preferred.
  • Understanding of enterprise data controls, dedicated tenants, and SOC2/ISO compliance in cloud environments is preferred.
  • Experience architecting large-scale ML platforms or high-frequency marketplace engines is preferred.

Benefits

  • Hybrid schedule requiring three days per week at the North Bethesda, Maryland or Waltham, Massachusetts office.
  • Base salary range of $170,000–$195,000 annually, plus annual bonus and potential equity.
  • 401(k) match, medical, dental, vision, life, and disability insurance.
  • Generous paid time off including vacation, sick leave, floating holidays, and fixed holidays.
  • Maternity and bonding leave, Employee Assistance Program, and other wellbeing resources.
  • Catered lunch stipend for Tuesdays and Thursdays.

Tech Stack

Categories

Xometry

About Xometry

1,001-5,000 employees

Xometry builds an AI-enabled marketplace that connects engineers and procurement teams with a vetted global network of manufacturers for on-demand CNC machining, 3D printing, sheet metal, and injection molding. The company earns fees by brokering instant-quote RFQs and managing production, logistics, and quality across its supplier base. Founded in 2013, Xometry is a publicly traded company (NASDAQ: XMTR) based in the Washington, DC–Baltimore area and serves buyers from startups to Fortune 1000 firms.

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