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

Build and maintain core backend services and frontend interfaces for a music metadata and royalties platform. Own features end-to-end, collaborate with founders and designers, optimize for performance, security, and scalability, and integrate modern AI and infra tools.

Perform B2B market and contact research to identify prospective companies and decision-makers, achieve daily lead-generation targets, gather executive contact information using tools and strategies, and support email prospecting and outreach efforts.

Manage retention for four Shopify brands (each >$5M/year): own results and client relationships, write email copy, collaborate with design, share retention frameworks and tools, and grow account performance using full-funnel lifecycle strategies.

Build the realtime, HIPAA-compliant messaging and collaboration frontend ('Pulse') that makes an AI colleague feel human. Implement complex interactive data visualizations, micro-interactions, and high-performance accessible interfaces. Work embedded with product and design, own UI quality, iterate on AI-driven specs, and deliver production frontend experiences clinicians will trust.

Build and operate cloud-native platform infrastructure enabling AI agents in healthcare: safe CI/CD for agent capabilities, agent-focused observability, scalable infrastructure, automation, runbooks, and incident response.

Design interaction patterns and visual language for AI-driven healthcare products across web, tablet, and mobile. Create systems, micro-interactions, and device-consistent experiences that make AI agents feel like natural colleagues. Work embedded with engineering and product, iterate quickly, and define long-term product feel and design standards.

Lead market analysis and capture planning for Colorado Springs defense customers. Identify and qualify opportunities, develop bid and pricing strategies, produce proposals and BOEs, and build/maintain customer and partner relationships to win government contracts.

Work on front-end and back-end web projects: create and redesign websites, build sitemaps and wireframes, collaborate with teams, and focus on UI/UX and performant back-end functionality.

Source and qualify new sales opportunities, prospect and follow up on inbound leads, educate prospects, build pipeline, set appointments, and close deals.

Design immersive brand environments and installations from concept through visualization and fabrication. Produce mood boards, scaled CAD floorplans, high-quality 3D renderings, and client-facing visual decks using AI and visualization tools. Collaborate with producers and internal teams, conduct site visits, advise on materials, budgets, and lighting, and present design intent at client reviews.

Drive new revenue by developing business development strategy, prospecting and building relationships with Fortune 1000 clients, pitching and closing six- to seven-figure deals, collaborating with creative teams on RFPs and pitches, tracking performance against targets, and identifying market opportunities for content marketing growth.

Lead strategic development for creative briefs and campaigns: uncover audience insights, translate business objectives into briefs, support concept development, assist pitches and new-business strategy, collaborate with creatives and clients, and conduct research to convert data into actionable insights.

Part-time unpaid internship supporting sales and marketing: prospecting and cold calling, building and managing campaign pipelines, analyzing marketing systems, defining ICPs, and executing multi-channel outreach while developing campaign assets and presentation skills.

Part-time internship supporting CRM architecture, data integrity, process documentation, operational audits, and KPI dashboarding. Build SOPs, centralize lead/project data, identify workflow bottlenecks, and deliver reporting to leadership to scale and improve operational processes.