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

Design realistic HR scenarios, author prompts and gold-standard responses, review and grade AI outputs for HR accuracy and compliance, identify edge cases, and refine evaluation rubrics to improve AI reasoning across talent acquisition, compensation, employee relations, L&D, and HR analytics.

Design and build a production multi-agent harness and MCP integrations that operate across ERPs, CRMs, and business tools. Own end-to-end production concerns (reliability, observability, permissions, safe workflow execution), scope the product, make architecture decisions, and ship features working closely with CTO, product, engineering, and design. Stay current with agent frameworks and use tools like Claude Code in development.

Lead the Compass cloud engineering program: set technical vision and multi-year cloud roadmap, manage budget and vendors, allocate resources, define performance metrics, coach and grow staff, ensure security/compliance, and drive cloud-native infrastructure, data integration, and advanced analytics/AI capabilities across research and clinical systems.

Founding iOS Engineer to build the app's core intelligence layer. Must implement production CallKit and on-device continuous Speech Framework recognition, integrate with SwiftUI/CoreData, and optionally add Dynamic Island Live Activity via WidgetKit. Equity-only founding role; product details under NDA.

Lead HR for a newly relaunched luxury hotel: design talent acquisition, build and onboard a 100+ team, manage employee relations, ensure legal compliance, maintain HRIS/payroll/benefits data, administer leave and payroll coordination, drive culture and engagement, and support cross-functional HR projects.

Lead new logo acquisition and expansion with CPGs, retailers, agencies, and platforms. Sell CPO campaigns, recipe shoppability, and content commerce. Build GTM motion, manage partner portfolio, work cross-functionally, and represent SideChef to senior stakeholders to drive revenue and scale.

The Enterprise Account Executive is responsible for driving sales and business development for enterprise clients, managing complex sales cycles, and exceeding quotas through strategic relationship-building and consultative selling.

As a DeFi Engineer at Flow, you will build and ship DeFi primitives, expand partnerships, enhance existing protocols, prototype innovations, and ensure security while educating the community about DeFi on Flow.

Perform advanced quantitative analyses, build and maintain dashboards and automated reports, collaborate across teams to drive data‑driven decisions, lead process improvements, and mentor junior analysts.

Deliver part-time professional learning and coaching for PK-8 math teachers across Massachusetts, model instructional strategies, facilitate leader meetings to review data and plan, and travel statewide to support districts in implementing effective math instruction.