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

Develop, optimize, and characterize magnetron sputtering thin-film deposition processes. Operate and maintain vacuum coating equipment, prepare chambers and substrates, monitor process parameters, troubleshoot equipment and process issues, and analyze coated materials to ensure quality, uniformity, and adhesion.

Support the CRO and Chief of Staff by coordinating field marketing, conferences, CRM and sales operations, and executive administrative tasks. Manage event planning, CRM data hygiene, campaign lists, budgets, travel, vendor relations, meeting logistics, and cross-functional projects while improving repeatable processes and reporting.

Support month-end close with journal entries, reconciliations, and account analysis; prepare tax filings; assist audits; handle joint venture/international project accounting; use accounting systems and support controls, system implementations, and special projects.

Work full-stack on a small mobile-focused engineering team building a product-first React Native app. Contribute to product ideation, UX, analytics, and deliver features across frontend and backend (GraphQL, PostgreSQL). Report to Head of Engineering and collaborate on technical decisions, pair-program, and help shape product strategy in a fast-paced startup.

Lead development and execution of brand and communications strategy across internal and external channels. Oversee media relations, digital content, executive communications, storytelling, and internal communications. Manage communications staff, vendors, and cross-functional partnerships to elevate visibility, protect brand identity, and advance justice-centered philanthropy.

Join as an early founding full-stack engineer to architect, build, and deploy a scalable platform serving AI-driven voice applications. You will own frontend and backend development, design infrastructure with the CTO, and deliver reliable production systems for enterprise customers.

Build and own conversational voice AI products end-to-end: architect, implement, and deploy the platform. Design infrastructure, develop front-end and back-end systems, deliver reliable customer outcomes, and collaborate directly with the CTO to scale the product for enterprise customers.

Lead and execute end-to-end growth marketing: design multi-channel acquisition campaigns, own funnel KPIs, collaborate with Product/Engineering/Sales, develop brand and positioning, analyze metrics, and run experiments to scale user acquisition, engagement, and retention.

Design, develop, test, deploy, and sustain Microsoft Power Platform solutions (Power Apps, Power Automate, Power BI) with SharePoint Online back-ends. Gather requirements, build workflows and dashboards, ensure data integrity, document designs, perform testing and production support, participate in Agile ceremonies, and collaborate with stakeholders and cross-functional teams to automate business processes for FAA mission needs.

Support day-to-day campaign operations across paid search, paid social, and programmatic channels. Build and analyze reports and dashboards, implement and QA tracking, troubleshoot campaigns, coordinate client deliverables and internal workflows, prepare insights and presentations, attend meetings, and research new marketing and AI tools. Serve as U.S.-based backup for Ad Operations.

Founding engineer responsible for architecting and building core product systems, writing scalable Python backend code, designing and maintaining AI/ML infrastructure, instituting best development practices (testing, CI/CD), collaborating on product roadmap, and mentoring future engineers.

Manage onboarding, adoption, retention, renewals, and expansion for a portfolio of CloudLabs customers. Monitor customer health, run business reviews and VoC programs, maintain account plans and CRM forecasts, and act as trusted advisor to drive product value and revenue growth.