Xometry

Staff Software Engineer

Xometry
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2 months ago
Waltham, MA, USAStaff+
H1B sponsor

Base Salary

$170k - $195k/yr

Responsibilities

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

Requirements

  • 12+ years of professional software development experience scaling complex platforms.
  • Expert-level proficiency in Python, AWS infrastructure, and modern frontend frameworks including React and NextJS.
  • Proven 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 through production deployment.
  • Ability to influence senior leadership and external partners on technical strategy and long-term technology investments.
  • Bachelor’s degree in Computer Science or a related field, or equivalent experience.
  • Preferred experience building SaaS platforms or complex B2B integration hubs.
  • Preferred experience with manufacturing, logistics, or CAD/PLM software ecosystems.
  • Preferred understanding of enterprise data controls, dedicated tenants, and SOC 2/ISO compliance in cloud environments.
  • Preferred experience architecting large-scale ML platforms or high-frequency marketplace engines.

Benefits

  • Hybrid schedule requiring three days per week at the North Bethesda, Maryland or Waltham, Massachusetts office.
  • 401(k) match.
  • Medical, dental, and vision insurance.
  • 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 on Tuesdays and Thursdays.
  • Annual bonus and equity are included in the total compensation package.

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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