Xometry

Staff Software Engineer

Xometry
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2 months ago
Lexington, KY, USAStaff+
H1B sponsor

Responsibilities

  • Design high-performance, extensible application services and establish organization-wide engineering patterns for embedding Xometry AI into external PLM environments.
  • Lead integration of production ML pipelines, optimized model serving, and real-time geometry analysis into the application layer.
  • Set strategic direction for the core enterprise integration and guide execution across multiple products and teams.
  • Define reliability, security, enterprise SLI/SLO, and multi-tenant deployment standards for partner-hosted and Xometry-hosted environments.
  • Develop secure, ring-fenced data governance approaches that keep part files within the partner’s network infrastructure.
  • Facilitate technical decisions, mentor engineers, and influence senior leadership and external partners on technical strategy.

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 standards.
  • Track record of securing support for and delivering 6–12 month strategic initiatives into production.
  • Bachelor’s degree in Computer Science or a related field, or equivalent experience.
  • Preferred experience with SaaS platforms, B2B integration hubs, manufacturing, logistics, CAD/PLM ecosystems, enterprise data controls, dedicated tenants, SOC2/ISO compliance, distributed systems, 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.
  • Paid vacation, sick leave, floating and fixed holidays, maternity and bonding leave.
  • Employee assistance program and other wellbeing resources.

Tech Stack

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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