Principal Software Engineer

Sorry, this job was removed at 08:14 p.m. (CST) on Monday, Jul 14, 2025
Easy Apply
North Bethesda, MD
In-Office
Artificial Intelligence
The Role

Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry’s digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.

Xometry is seeking a Principal Software Engineer to join our quoting & pricing organization. As an individual contributor, you will guide software design for a group of approximately 25 engineers. You will report to and assist the vice president of engineering to guide our technology solutions to ensure that we continue to build reliable, high-performance, usable, and secure solutions while solving complex business problems.

Responsibilities:

  • Hands-On Technical Leadership: Adopt a 'lead by example' approach by actively coding and troubleshooting.
  • Teaching & Mentorship: You will serve as a mentor and guide to engineers across the organization, teaching and mentoring them to grow their skills.Code Review: You will do code review and mentor others within the organization to perform good code reviews.
  • Operational Excellence: Guarantee the delivery of superior software that not only meets but exceeds customer expectations, while aligning with the strategic business timelines.
  • Collaborative Strategy: Forge strong partnerships with product managers, designers, and company leadership to promote a culture of open communication and integrated team dynamics.
  • Guide Innovation: Champion the adoption of cutting-edge technologies, methodologies, and practices to enhance problem-solving efficiency and effectiveness across the organization.

Qualifications:

  • At least 8 years of experience in software development, in a fast-paced, product-driven environment.
  • Experience with a marketplace product is highly desired.
  • Strong technical expertise. You will need to either have or quickly build technical expertise in the following:
    • REST API design and implementation
    • Python
    • Frontend web technologies including HTML/DOM/CSS, React, and Typescript.
    • Cloud hosting services, especially AWS
    • Containerization technologies (Docker and Kubernetes)
    • Rust
  • Demonstrated ability to interact and communicate effectively at all levels of the organization, from executives to product managers and a wide variety of stakeholders and contributors
  • Excellent leadership, execution, and communication skills
  • A US person (citizen or green card holder)

#LI-Hybrid

Xometry is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.

For US based roles: Xometry participates in E-Verify and after a job offer is accepted, will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

Similar Jobs

Domino Data Lab Logo Domino Data Lab

Principal Software Engineer

Artificial Intelligence • Machine Learning
Easy Apply
Remote or Hybrid
US
200 Employees
225K-250K Annually

eClinical Solutions Logo eClinical Solutions

Principal Software Engineer

Cloud • Healthtech • Professional Services • Software • Pharmaceutical
Easy Apply
Remote or Hybrid
United States
400 Employees
152K-190K Annually

General Motors Logo General Motors

Software Engineer

Automotive • Big Data • Information Technology • Robotics • Software • Transportation • Manufacturing
Remote or Hybrid
United States
165000 Employees

CVS Health Logo CVS Health

Development Engineer

Fitness • Healthtech • Retail • Pharmaceutical
In-Office or Remote
48 Locations
119959 Employees
144K-288K Annually
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
Bethesda, MD
381 Employees
Year Founded: 2013

What We Do

Xometry is the leading AI-enabled marketplace for on-demand manufacturing, transforming one of the largest industries in the world. With its proprietary technology, Xometry creates a marketplace that enables designers and engineers to rapidly source high-quality on-demand manufactured parts and assemblies. Xometry's innovative platform also empowers sellers of manufacturing services across the nation to grow their businesses. Xometry’s buyers range from self-funded startups to Fortune 100 companies.

Similar Companies Hiring

Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees
Milestone Systems Thumbnail
Software • Security • Other • Big Data Analytics • Artificial Intelligence • Analytics
Lake Oswego, OR
1500 Employees
Idler Thumbnail
Artificial Intelligence
San Francisco, California
6 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account