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 organizational engineering standards 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 technical direction for a core enterprise integration spanning multiple products and teams.
  • Define security, reliability, SLIs/SLOs, data governance, and multi-tenant deployment standards for partner-hosted and Xometry-hosted environments.
  • Coordinate with partner engineering groups to implement ring-fenced data governance that keeps part files within the partner’s network.
  • Guide technical decisions, roadmap execution, risk/reward discussions, and cross-functional development with senior leadership, marketplace, and data science teams.
  • Mentor engineers on AI-assisted development practices and facilitate durable technical documentation and decisions.

Requirements

  • 12+ years of professional software development experience with a history of scaling complex platforms.
  • Expert-level mastery of 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 to production.
  • 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 in manufacturing, logistics, or CAD/PLM software ecosystems.
  • Preferred understanding of enterprise data controls, dedicated tenants, SOC 2/ISO compliance, and cloud environments.
  • Preferred experience architecting large-scale ML platforms or high-frequency marketplace engines.

Benefits

  • 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.
  • Stipend for catered lunch on Tuesdays and Thursdays.
  • Hybrid schedule requiring three days per week at the North Bethesda, Maryland or Waltham, Massachusetts office.

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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