Top Tech Jobs & Startup Jobs in Boston, MA

Build and maintain reliable infrastructure and software platforms across engineering teams. Configure AWS accounts and networking, Kubernetes clusters, observability and monitoring tools, and CI/CD systems. Write and improve code, support production workloads, participate in on-call operations, estimate tasks, collaborate cross-functionally, and drive assigned reliability initiatives to completion.

Lead the architectural evolution of Xometry’s core platform and integrate AI-powered manufacturability and pricing capabilities into enterprise PLM environments. Design scalable, secure, high-performance services, establish engineering standards, guide multi-team technical direction, and deliver strategic integrations. Responsibilities include ML pipeline integration, real-time geometry analysis, data governance, multi-tenant reliability, partner collaboration, roadmap execution, and mentoring engineers in AI-assisted development.

Own end-to-end technical program management for pricing and manufacturability initiatives, including auto-quote pricing, DFM, Drawing AI, and ML model delivery. Establish scalable TPM processes, coordinate engineering, product, data science, operations, sales, and finance teams, manage risks and dependencies, oversee staged rollouts and production monitoring, and communicate progress and trade-offs to executives. The role also shapes TPM best practices, mentors future hires, and drives continuous improvement across complex software and ML programs.

Lead development of buyer-experience features for Xometry’s custom manufacturing marketplace. Responsibilities include hands-on coding, troubleshooting, technical leadership, mentoring, code reviews, setting coding standards, ensuring operational excellence, and delivering high-quality software aligned with product roadmaps. The role involves full-stack development using Python, React, TypeScript, web technologies, cloud services, databases, containers, and automated testing.

Own the multi-year strategy and roadmap for Sourcing and the Job Board. Lead matching/recommendation and priority-scheduling logic, improve job acceptance funnel, set KPIs (sourcing margin, time-to-take, conversion), partner with ML and Pricing teams, run experiments, analyze behavioral and financial data, and drive cross-functional adoption and executive communication to optimize marketplace liquidity and partner outcomes.

The Senior Account Executive will drive sales growth by managing relationships with federal and defense customers, understanding their needs, and leading cross-functional teams to develop custom manufacturing solutions.

Lead HR strategic partner for global Operations, designing and executing multi-year talent strategies, organizational design, career frameworks, succession planning, people analytics, performance and workforce programs, complex employee relations, and global-to-local HR integration across multiple geographies to enable scaling and operational efficiency.

Lead the integration of Xometry's AI into Siemens' workflows, focusing on design for manufacturability and instant quoting, while owning the technology roadmap and collaborating with cross-functional teams.

The Principal Software Engineer will architect and lead the integration of Xometry's AI marketplace into Siemens' CAD platforms, ensuring real-time insights and collaboration with engineering teams.

Own supplier-side pricing, yield, monetization, retention, and churn analytics for a B2B marketplace. Build predictive models, data models, dashboards, cohort analyses, and A/B tests using SQL, Snowflake, dbt, and Looker. Partner with product, operations, engineering, sales, finance, and leadership to identify pricing and revenue opportunities, improve supplier retention, and translate marketplace insights into measurable business impact.