Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Own and evolve Buffer's front-end design system and component library for marketing pages. Build performant, accessible, animated React/TypeScript experiences on buffer.com, collaborate with designers and marketers, audit and improve performance and accessibility, and mentor peers on front-end architecture and standards.

Lead customer implementations and engagements for healthcare clients, establishing implementation strategy, coordinating cross-functional teams, managing timelines, risks, and change management. Build trusted stakeholder relationships, measure and communicate success against criteria, drive post-go-live optimization, and improve implementation methodologies to ensure customers realize measurable business outcomes.

Lead AI Engineer defines AI strategy, architecture, and standards; makes build vs. buy decisions; architects scalable, reliable LLM/GenAI systems; establishes LLMOps, evaluation, guardrails, and observability; coordinates cross-functional alignment with product and engineering; and champions AI-assisted developer tooling and responsible AI practices.

Lead end-to-end New Product Introduction programs, create and maintain integrated project plans, drive cross-functional alignment, manage risks and launch readiness, prepare executive reporting, and improve PM processes and governance to deliver products to commercialization.

Develop, maintain, and improve the Quality Management System and regulatory documentation to ensure compliance with FAA, EASA, and company requirements. Support audits, conduct internal compliance audits, manage document control and CAPA activities, partner with operations to standardize processes, and drive continuous improvement of quality and compliance documentation.

Support electrical design teams in MEP projects using BIM tools (Revit, AutoCAD). Assist with power, lighting, fire alarm, and signal system design, documentation, coordination, and site visits while gaining hands-on exposure to project lifecycle and engineering workflows.

Create and maintain production schedules, work orders, and material pick lists. Coordinate with Sales, Materials, Production, Quality, and Shipping to align capacity, forecast demand, and expedite orders. Monitor shop-floor status, flag delays, reschedule for shortages or breakdowns, and maintain delivery schedules. Use JobBOSS/ERP reports and support PPAP release as needed while working on the warehouse floor around heavy machinery.

Provide administrative and logistical support to the DEI team, including calendar and meeting management, travel and expense coordination, document and contract organization, onboarding support, event coordination (GRAMMY Week/Awards), note-taking, and vendor/invoice management. Serve as a front-facing contact and handle ad-hoc project-related duties.

Build, QA, monitor, and optimize behavior-driven lifecycle email journeys in Customer.io for multiple user types. Translate journey goals into working automations (segments, triggers, branches, delays, suppression, tags), collaborate with product and data teams for integrations, run experiments, document live journeys, and recommend improvements to reduce errors and improve engagement.

As a Human Resource Generalist, you will address employee inquiries, maintain HR systems, support recruitment, handle compliance, manage onboarding, and promote workplace culture.