Xometry

Staff Software Engineer

Xometry
Apply
5 hours ago
Waltham, MA, USAStaff+
H1B sponsor

Base Salary

$170k - $195k/yr

Responsibilities

  • Write and review architectural plans and participate hands-on in implementation across multiple engineering teams.
  • Set technical direction for shared systems and AI infrastructure supporting Thomas’s transition to AI-assisted sourcing.
  • Guide technology adoption, innovation, and AI integration across the platform.
  • Mentor engineers across the organization and promote effective code-review practices.
  • Deliver reliable, high-quality software aligned with customer expectations and business timelines.
  • Partner with product managers, designers, and leadership on technical and product strategy.

Requirements

  • 10+ years of professional software development experience with a record of owning outcomes, setting cross-team technical direction, mentoring engineers, and influencing product and business decisions.
  • Strong full-stack engineering experience with backend services, frontend applications, databases, analytical data stores, and search systems at production scale.
  • Hands-on experience building AI products using LLM applications, retrieval-augmented generation, vector search, or embedding models.
  • Experience or depth in multimodal embeddings and search, agent orchestration frameworks such as LangGraph or LangChain, model fine-tuning and adaptation, and deep learning frameworks such as PyTorch or TensorFlow.
  • Ability to learn quickly and work effectively in an AI-native development environment.
  • Marketplace or multi-sided platform experience is highly desirable.
  • Excellent communication and collaboration skills with both technical and non-technical stakeholders.

Benefits

  • Hybrid work arrangement.
  • 401(k) match.
  • Medical, dental, and vision insurance.
  • Life and disability insurance.
  • Generous paid time off, including vacation, sick leave, floating and fixed holidays.
  • Maternity and bonding leave.
  • Employee Assistance Program and other wellbeing resources.
  • Stipend for catered lunch on Tuesdays and Thursdays.

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.

Contact me