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

Own end-to-end product design for Built’s platform: conduct user research, create flows, wireframes, and high-fidelity prototypes, collaborate with PMs and engineers, maintain the design system, and mentor junior designers while using data and AI to inform decisions.

Serve as final support escalation and technical triage for complex issues. Reproduce bugs, validate defects, create actionable tickets, assist release testing, maintain documentation, enable Levels 1–2, and participate in on-call rotation to ensure high-quality escalations to Engineering, Product, and other teams.

Build full-stack features for enterprise-scale voice and chat AI: integrate ASR/TTS and conversational LLMs, optimize production systems for latency and cost, participate in on-call rotations, and collaborate with product and ML teams to ship high-impact, scalable solutions.

Lead and rebuild Fuel Cycle’s enterprise sales engine: define GTM strategy, generate new-logo pipeline, coach a growing sales team in insight-led selling, drive enterprise deal execution with C-suite stakeholders, deliver accurate forecasting, and partner cross-functionally to maximize revenue and retention. Responsible for quota attainment, board reporting, and establishing scalable sales processes.

Serve as embedded BI lead for a divisional sales book, delivering actionable insights from syndicated and commercial data, leading opportunity analysis, training field teams, supporting Power BI reporting, and translating complex data into executive presentations to drive sales performance and planning.

Answer inbound guest calls Monday–Friday 9am–5pm, warmly gather basic trip details, transfer callers to booking specialists or schedule same/next-day calls, return after-hours calls each morning, and maintain a monthly missed-call rate below 12%.

Own the client's first 60 days: manage handoff from Sales, drive activation with Implementation, collect W-9/ACH for Accounting, train clients on OCRA reporting, perform invoice reviews, provide proactive early support, and execute a documented handoff to Strategic Account Managers and Revenue Optimization Managers.

Develop novel, difficult evaluation tasks for frontier AI models; verify task specifications and solvability; baseline and score model and human completions; and improve task development infrastructure and workflows to support METR's Time Horizons evaluations.

Manage a high-volume book (~150+ SMB accounts), drive adoption and renewals of Hinge Health MSK programs, provide data-driven reporting and recommendations, coordinate escalations with internal teams, and identify expansion opportunities to maximize client retention and satisfaction.

Work with S32 portfolio companies to embed security across the software development and deployment lifecycle. Influence technical direction, implement DevSecOps practices, secure CI/CD and infrastructure, and collaborate with engineering teams to improve security posture and processes.