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

Build and scale backend infrastructure for AI-driven freight finance workflows, including document processing, APIs, data pipelines, audit engines, integrations, observability, and performance monitoring. Collaborate with AI/ML teams to productionize model outputs, integrate freight and financial systems, improve engineering practices, and make frontend updates as needed in a remote-first startup environment.

Leads enterprise application security strategy, secure SDLC transformation, AppSec testing, ASPM adoption, software supply chain security, vulnerability governance, and zero-day response. Builds and mentors a global team, manages vendors, communicates risk to executives, and partners across technology, product, and business functions. The role also establishes governance for generative AI, agents, and AI-enabled security tools while driving cloud-native and DevSecOps security maturity.

Lead onboarding and implementation for agency and SMB clients. Configure and troubleshoot CRM and platform integrations, APIs, webhooks, and AI phone workflows in live environments. Collaborate with engineering, product, and customer success teams to resolve technical issues, improve product adoption, document repeatable workflows, and train clients. The role requires strong technical communication, SaaS implementation experience, and comfort working autonomously in a fast-paced startup.

Build and maintain client relationships, understand customer needs, explain product value, coordinate internal support, analyze consumer data, maintain account records, resolve complaints, identify industry trends, and advocate for an improved buyer experience.

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Onboard new customers, support product deployment, and create playbooks for customer success and new-hire training. The role works closely with the CEO and CSO at a climate technology startup, addressing ambiguous problems and developing innovative solutions for agriculture and energy customers. Experience in customer success or product management is required; agriculture, SaaS, and early-stage startup experience are preferred.

Teach customized in-home music lessons in selected Front Range Colorado service areas. Instructors choose instruments, locations, and availability; manage scheduling and student communication through online tools. Responsibilities include teaching recurring weekly lessons, maintaining reliable transportation and technology, passing a background check, and supporting light marketing activities such as collecting reviews, posting on social media or Craigslist, writing brief blog content, and submitting promotional videos.

Manage regional sales growth for the Naturals ice cream channel through UNFI, KEHE, Whole Foods, Sprouts, and other retail customers. Build distributor and retailer relationships, execute customer and promotional plans, expand distribution, improve assortment, coordinate broker resources, and manage trade investment. The role owns sales, profit, share, and retail execution goals while using customer data and category insights to develop growth strategies and improve return on investment.

Manages client accounts, renewals, expansions, and satisfaction while supporting proposals, RFP responses, technical documentation, and client-facing materials. Coordinates with sales, product, engineering, legal, finance, and delivery teams to translate technical requirements into clear content, meet deadlines, manage handoffs, and improve recurring workflows.

Develop and execute digital marketing strategies and campaigns across channels including Google Ads. Create social media content using HubSpot and Hootsuite, analyze performance metrics, provide actionable insights, and collaborate with cross-functional teams to maintain brand consistency and improve customer engagement.