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

SynX Therapeutics, a biotech start-up, invites speculative applications for future roles related to drug discovery and engineered biology.

Provide remote administrative support to executive search consultants: source and screen candidates, schedule interviews, maintain candidate databases, communicate with candidates/clients, perform preliminary assessments, post job ads, and manage recruitment-related documents and reports.

Design modern, user-centric landing pages, dashboards, and web interfaces using Figma. Create wireframes, mockups, and prototypes, conduct UX research, implement user feedback, and ensure visual consistency. Collaborate with marketing and front-end developers to align designs with branding and functionality, prioritize multiple projects, and optimize usability and accessibility across Ultahost platforms.

Oversee website content creation, optimization, and publishing. Lead a small team of writers and translators, maintain brand voice and CMS structure, run SEO and UX improvements, coordinate with product/design/dev teams, conduct content audits, develop content calendars, and monitor analytics to improve traffic and conversions.

Manage full recruitment lifecycle for software and IT roles. Source, screen, and evaluate technical candidates, collaborate with hiring managers, maintain candidate pipelines, ensure smooth candidate experience, and support urgent hiring and immediate joiners.

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.

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.

Manage partner relationships and identify sales opportunities through inbound lead follow-up and outbound calls/emails. Use HubSpot/Salesforce to track sales cycles, close deals, process payments, and meet partner acquisition targets. Maintain product knowledge and communicate in English and regional languages.

Design and implement backend features in Go, build data pipelines and REST APIs, work with PostgreSQL and AWS, contribute to scalable system design, and optionally develop React.js user-facing features while collaborating in a fast-paced AI-focused startup.

Volunteer TikTok Content Creator will design, film, edit, and publish engaging TikTok videos aligned with organizational goals. Responsibilities include trend-driven content creation, community growth, managing multiple projects to deadlines, and tracking performance metrics with guidance from the Marketing and Communications Board Member.

Manage and grow social media presence by posting provided content, engaging with followers, monitoring activity, and supporting promotion of events and initiatives. Remote volunteer role, ~3–5 hours/week.

Develop new business and grow existing accounts across Western Michigan. Prospect, build relationships, present packaging and labeling solutions, prepare quotes, negotiate contracts, and close sales. Partner with manufacturing facilities to ensure customer fulfillment. Requires extensive daytime travel within the territory, home every night after training, and a six-month training period in Milwaukee or through regular travel there.

Provides executive administrative support to two Senior Vice Presidents, including complex scheduling, travel coordination, meeting and event logistics, expense reporting, budget and data support, communications, and project coordination. The role tracks decisions and deliverables, maintains organizational calendars and documentation, supports reporting and process improvements, and partners with administrative and IT teams. This remote position requires East Coast business hours and up to 15% annual travel.

Manages financial analytics and product delivery for pharmacy benefit clients, including RFPs, procurement projects, renewals, market checks, PBM contract reviews, financial modeling, reporting, and presentations. Analyzes pharmacy spend, utilization, trends, and cost drivers using proprietary tools and Excel. Leads peer reviews, manages project timelines, improves processes, and mentors and trains financial analysts and new employees.