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

This is an open talent‑community posting inviting U.S.-based candidates across multiple disciplines (software, AI/ML, XR, UX/UI, DevOps, cybersecurity, data, instructional design, etc.) to submit a resume and brief introduction. HTX Labs will retain candidate information for future contract-to-hire opportunities. Must be authorized to work in the U.S.; no visa sponsorship available. Remote-first role supporting immersive learning for Department of Defense clients.

Provide first-line and advanced support for Clubessential products (accounting, payments, membership, reporting, hardware integrations). Troubleshoot payment and device issues, document interactions in CRM, escalate when needed, monitor client health, promote product adoption, and collaborate with product and internal teams to resolve multi-system issues and improve retention.

Lead design and delivery of internal tools, workflows, and automation (including LLMs/AI) to improve operations across acquisition, renovation, property management, and payments. Embed in business units to translate operational needs into scalable systems, prioritize roadmap by business impact, ship under tight timelines, and measure outcomes.

Founding US leader to launch and run integrated campaigns in the Bay Area, hire and lead a small US team, own US campaign budgets and media strategy (OOH, transit, digital, podcast), adapt creative for US audiences, build local partnerships and earned media, measure impact with MEL, and represent Slingshot to funders and press.

Serve as the technical point of contact for enterprise HR customers: manage API integrations, data ingestion (HRIS), SQL validation, log and error diagnosis, and drive full lifecycle account outcomes including renewals, expansions, adoption, and product feedback to inform roadmap prioritization.

Lead full-stack technical work to build and scale Carbon Health's platform and product experiences across web and mobile. Drive architecture and implementation for scalable microservices and frontend apps, promote engineering best practices, collaborate cross-functionally, and mentor engineers as a technical leader.

As a Senior iOS Engineer, you'll lead engineering and product decisions, ship production code, and enhance the app architecture while maintaining user experience.

Hybrid technical/customer-facing role building and refining AI risk-assessment modules using LLMs, writing SQL, and creating Power BI dashboards. Lead client onboarding, translate safety programs into the platform, partner on scoping and SOWs, serve as primary technical contact, QA AI outputs, and drive product improvements from client feedback.

Provide executive-level communications consulting including C-suite/executive communications, employee/internal communications, thought leadership and speechwriting; develop strategic content, storytelling, message positioning, presentation design, and deliver speaker training and coaching.

Lead a lean Innovation Office to design, build, and ship AI/LLM-powered MVPs that solve real insurance distribution problems. Hands-on role: write and deploy prototypes, integrate data science outputs, run discovery with agents, measure business impact, and hand off validated winners. Manage two data scientists and direct contract engineers while partnering with business leadership to prioritize and evaluate opportunities.