Xometry

Staff Software Engineer

Xometry
Apply
5 months ago
Bethesda, MD, USAStaff+
H1B sponsor

Base Salary

$170k - $195k/yr

Responsibilities

  • Design high-performance, extensible, and scalable solutions for embedding Xometry AI into external PLM environments.
  • Lead the strategic direction and execution of the Siemens-Xometry integration across multiple STO teams.
  • Integrate production ML pipelines into the application layer through optimized model serving and real-time geometry analysis.
  • Establish engineering patterns, reliability standards, security standards, and enterprise SLIs/SLOs for Siemens-hosted and Xometry-hosted deployments.
  • Address data gravity, security, ring-fenced data governance, and multi-tenant management requirements.
  • Facilitate technical decisions across Xometry and act as a primary technical contact for senior leadership and Siemens engineering groups.
  • 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 with Python, AWS infrastructure, and modern frontend frameworks including React and NextJS.
  • Experience shaping technical direction across multiple teams and establishing organizational engineering standards.
  • Track record of securing support for 6–12 month initiatives and delivering them 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 with SaaS platforms or complex B2B integration hubs is preferred.
  • Manufacturing, logistics, CAD, or PLM experience with systems such as NX, Teamcenter, or Solid Edge 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 3 days per week in the North Bethesda, MD or Waltham, MA office.
  • Comprehensive benefits including 401(k) match, medical, dental, vision, life and disability insurance.
  • Generous paid time off, vacation, sick leave, holidays, maternity and bonding leave, and wellbeing resources.
  • Catered lunch stipend on Tuesdays and Thursdays.
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.

Contact me