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

Build and ship agentic AI features across the full stack: design LLM-driven workflows, implement backend APIs and frontend UI, integrate MCP server capabilities, monitor production behavior, and iterate based on customer use. Drive projects independently, collaborate with product/design/engineering, and use agentic coding tools to prototype and deliver end-to-end features.

Collaborate with the founding team to design, prototype, and scale backend and infrastructure for an agentic AI assistant. Implement orchestration logic, API integrations, and LLM-driven workflows; build diagnostics, tests, and monitoring; improve agent reasoning and execution pipelines; participate in product and architecture discussions; document bugs and stabilize the platform for launch-readiness.

Build and maintain front-end and back-end platform features for a SaaS compliance product using React, TypeScript, and Go. Collaborate with product, design, and engineering leads to design relational schemas, write reliable code, debug defects, and automate repetitive tasks to improve team velocity and software quality.

Lead operational oversight of advertising execution across Meta, troubleshoot delivery and API issues, investigate platform and policy changes, collaborate with Product to improve tooling and automations, triage incidents with Customer Success, and manage offshore operations teams to ensure consistent performance and communication.

Lead Moonshot's applied AI safety portfolio focused on online harms (extremism, CSEA, violence, mental-health). Oversee red teaming, adversarial evaluation, methodology, client relationships, team management, business development, and external engagement with governments, regulators, and partners. Ensure methodological rigor, ethical compliance, and delivery quality while growing services, proposals, and thought leadership.

Lead development and execution of brand and communications strategy across internal and external channels. Oversee media relations, digital content, executive communications, storytelling, and internal communications. Manage communications staff, vendors, and cross-functional partnerships to elevate visibility, protect brand identity, and advance justice-centered philanthropy.

Lead district sales and go-to-market expansion from initial states to nationwide adoption. Own full sales cycle—prospecting, demos, procurement, RFP responses, and closing—while building playbooks, managing CRM pipeline, shaping messaging, and representing Lilypad at conferences.

Lead Walnut's US commercial expansion: define go-to-market strategy, source and close strategic fintech/insurance partners, own multi-million dollar revenue targets, build and hire the US sales team, and collaborate cross-functionally to align product and compliance with market needs.

Lead growth and performance marketing for a DTC ecommerce brand across Shopify, Amazon, Meta, Google, and email. Own CAC, LTV, conversion and revenue metrics; manage agencies and contractors; coordinate creative production and landing page optimization; deliver reporting, forecasts, and growth plans to leadership.

Support building and redesigning responsive, mobile-friendly websites; create wireframes and sitemaps; develop front-end UIs and assist with back-end tasks; optimize for performance, scalability, and SEO; participate in brainstorming, debugging, testing, and follow clean coding and version-control best practices under developer mentorship.