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

Volunteer WordPress Developer to migrate and maintain a content library, build new features, and create custom themes, plugins, and widgets. Work remotely for ~5+ hours/week, attend weekly meetings, and respond within 24 hours to support an active nonprofit volunteer team.

Manage end-to-end talent acquisition for priority go-to-market hiring during a six-month remote contract. Partner with hiring managers and executives, source and close SaaS talent, develop headhunting strategies, assess candidates, ensure a high-touch candidate experience, coach interview teams, report recruiting metrics, and improve talent acquisition processes and tools.

Call approved applicants, present and sell loan offers, complete and verify paperwork, answer borrower questions, keep deals moving to close loans, provide timely customer support, and meet quota while contributing to team culture.

Remote administrative operations role for engineering graduates managing purchase workflows, invoices, bookkeeping (QuickBooks), scheduling, documentation (Google Workspace, DocuSign), vendor coordination, basic financial reporting, and supporting leadership with scientific writing, grants, patents, and presentations. Work U.S. business hours with cross-functional teams at a deep-tech startup.

Volunteer Partnerships & Sponsorships Coordinator will identify and build relationships with corporate, local business, and nonprofit partners; create sponsorship proposals and packages; manage sponsor relationships; track outcomes; and support fundraising efforts to sustain programs empowering young mothers.

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.

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.

Leads Karat’s integrated communications function, including external, internal, executive, media, and crisis communications. Advises the CEO and leadership team on messaging and stakeholder impact; builds media relationships and executive platforms; develops campaigns with marketing teams; manages crisis communications; and oversees PR agencies and communications partners. The role requires extensive communications leadership experience in high-growth technology or B2B companies.

Lead full-stack engineering for a browser extension and backend services, drive AI integrations with strong data privacy, mentor and recruit engineers, manage complex integrations, ensure code quality and SOC2 compliance readiness, and make architectural decisions to scale the platform.

Leads hotel sales efforts to achieve revenue, occupancy, and profitability goals. Develops new accounts, manages key accounts, directs sales staff, executes targeted account strategies, negotiates rates and function space, and implements ecommerce marketing initiatives. Maintains customer relationships, monitors competition, adjusts sales plans, and ensures professional account management and follow-up.

Drive sales by developing and executing strategies to meet targets; build and maintain customer relationships; communicate product value; prepare account and sales activity reports; collaborate with team members and travel as needed to support international operations.

Manage small to medium technical projects from award through completion, ensuring delivery within budget, schedule, quality, and safety requirements. Develop proposals and implementation plans, coordinate project teams, procurement, materials, subcontractors, and customer communications. Track milestones, costs, job status, and cash flow while maximizing customer satisfaction. Provide leadership, coaching, conflict resolution, and limited managerial oversight.