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XO

Principal Software Engineer

Xometry
USAfull_timePosted 30 May 2026

About the role

<div class="content-intro"><p><span style="font-size: 10pt; font-family: arial, helvetica, sans-serif;">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.</span></p></div><p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Xometry is seeking a <strong>Principal Software Engineer</strong> to join our Xometry Partner Experience Technology Organization. In this role as a senior individual contributor, you will guide software implementation across several engineering teams and influence decisions across our technology organization. You will bring deep expertise and technical leadership to help us build fast, reliable, and intuitive solutions that empower our partners – enabling them to more easily manage jobs, streamline operations, and maximize their growth potential within our manufacturing marketplace.</span></p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>Responsibilities:</strong></span></p> <ul> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>Hands-On Technical Leadership: </strong>Your primary role is writing and reviewing architectural plans for new projects, and then participating in implementation with the team.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>Guide Innovation:</strong> Champion the adoption of a good mix of traditional and cutting-edge technologies and methods. You have the experience to guide us out of “our way” of doing things when needed, and to double down on our existing tech and methods where appropriate.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>Teaching &amp; Mentorship:</strong> You will serve as a mentor and guide to engineers across the organization, teaching and mentoring them to grow their skills.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>Code Review: </strong>You will do code review and mentor others within t

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Company

Xometry

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