Staff Software Engineer, Ad Platform

Xometry
United States, California, Los Angeles
Jun 27, 2025
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 Staff Software Engineer to lead the development of Thomasnet's next-generation advertising platform. In this high-impact role, you will design and build scalable solutions that empower industrial suppliers to better showcase their products and services. You'll play a key part in transforming how buyers and suppliers connect within our growing ecosystem, delivering innovative features that drive value for customers and advance the future of industrial commerce. Responsibilities: Lead the architecture and design of Thomasnet's ad platform, focusing on scalability, efficiency, and reliability. Define system interfaces, APIs, and integrations with third-party tools. Set technical direction and help establish best practices across the engineer teams. Collaborate with engineering and product teams to deliver high-quality solutions aligned with business goals. Design mechanisms for targeted ad delivery, real-time auction systems, and dynamic budget optimization. Integrate machine learning models to enhance audience segmentation, campaign performance, and predictive analytics. Ensure platform compliance with privacy regulations such as GDPR and CCPA. Implement rigorous data security measures to safeguard user and advertiser data. Build systems capable of handling millions of daily ad impressions and clicks. Continuously optimize platform performance through monitoring, analytics, and feedback loops. Qualifications: 8+ years of experience in software engineering, with at least 3 years in ad platform development or related fields. Strong technical expertise with programming languages like Typescript, Java, Scala or Python. Proficiency with cloud platforms such as AWS, Google Cloud, or Azure. Experience with search related technologies such as OpenSearch. Familiarity with ad tech tools and standards, including DSPs, SSPs, RTB protocols, and ad-serving technologies. Experience and knowledge of sound software application and system level design & architecture. Proven experience in leading cross-functional teams and influencing stakeholders. Ability to communicate complex technical concepts to non-technical audiences. Hands-on experience with machine learning and AI for ad optimization. Knowledge of privacy frameworks and compliance best practices in ad tech. Experience building SaaS products or platforms within the industrial/manufacturing domain. #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.