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

Build and own end-to-end accounting operations and controls, deliver timely month/quarter/year financials, implement accounting systems (ERP, crypto subledger), manage audits and tax compliance, and support forecasting, cash planning, and strategic decision-making for a high-growth fintech trading app.

Serve as a strategic TA partner to senior leaders, lead full-cycle recruitment for complex and senior roles across the U.S., source passive candidates, manage Workday and Phenom platforms, drive CRM and automation/AI engagement, mentor junior recruiters, and improve TA processes and stakeholder experience.

Lead cross-product engineering work: design APIs and data models, turn ambiguous customer problems into technical plans, implement and roll out features across web, APIs, CLI, integrations, and infra, debug production issues, and raise engineering quality through docs, reviews, and mentorship.

Lead a remote engineering org to define scalable SaaS architecture, build enterprise-ready platform foundations (reliability, observability, security), drive execution and delivery cadence, hire and develop engineering talent, and translate business priorities into technical plans while working with ML/AI and ad-tech use cases.

Lead NetSuite implementation workstreams: capture requirements, configure systems, manage data migration and integrations, validate processes, run testing and training, produce documentation, manage client escalations and timelines, and mentor junior consultants to ensure successful project delivery and adoption.

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.