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

Provide administrative and project support to a hiring department, performing assigned tasks, troubleshooting basic office equipment, using Microsoft Office (Word, Excel, PowerPoint, Access), communicating professionally, supervising or leading as needed, managing multiple assignments, and ensuring compliance with policies and standards.

Deploy and maintain AI enablement infrastructure (MCP servers, AI agents, AI features in SaaS), manage service accounts and API keys, automate and containerize services, support enterprise IT systems, document integrations and runbooks, and mentor IT support staff.

As a Senior iOS Engineer, you will lead engineering decisions, ship production code for the Speechify iOS app, and enhance the app's architecture. You'll work in a collaborative product team, focusing on user experience and product development.

Design, build, and optimize Klaviyo email, landing page, and SMS flows. Write and refine high-converting email and SMS copy (using AI tools for drafts). Set up and improve automated flows, own segmentation and backend logic, and drive performance against sales conversion KPIs.

Design and deliver high-quality SystemVerilog RTL for advanced process nodes (5nm and below), optimize PPA, perform CDC/RDC analysis and low-power techniques, drive timing closure and hand off to physical design, and collaborate with Architecture, Verification, and Physical Design teams.

Lead nationwide business development for electronic recycling, managing and coaching BDMs, building partnerships (OEMs, ITAD, municipalities), driving revenue growth, expanding markets, and ensuring compliance with industry standards and sustainability goals. Provide forecasts and collaborate with Operations, Marketing, and Compliance.

Lead and manage full-cycle recruitment across functions and levels. Partner with hiring managers to define hiring strategies, develop sourcing approaches, mentor junior recruiters, optimize recruitment metrics, champion employer branding and candidate experience, collaborate with HR on onboarding and workforce planning, and monitor talent market trends.

Coordinate and manage digital and in-person events including webinars and LinkedIn Live; set up webinars, send promotional emails, manage Zoom/Restream, coordinate marketing assets, maintain email lists, and ensure smooth event execution and engagement.

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.

Lead global customer lifecycle and CRM strategy to drive engagement, retention, repeat purchases, and LTV. Design automated journeys, execute multi-channel CRM campaigns (WhatsApp, SMS, Email, RCS, Push, In-app), manage MarTech platforms, perform segmentation and measurement, optimize performance through testing, and partner cross-functionally to implement integrations and new channel capabilities.