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

Research, draft, and manage grant applications to government, foundation, and corporate funders. Identify opportunities, write persuasive proposals and budgets, manage submission timelines and compliance, collaborate with leadership to gather data, maintain a grant tracking system, and prepare progress reports and impact summaries for awarded grants.

Develop and expand Laravel/PHP backend and Vue.js frontend applications for Relocity’s global mobility platform. Responsibilities include architecture, implementation, testing, code reviews, debugging, documentation, REST API development, database optimization, and troubleshooting. The engineer will own complex technical problems, collaborate with Product and Design, apply product and user-experience thinking, and use AI-enabled development tools to accelerate software delivery.

Design and scale infrastructure for cloud and on-premises deployments supporting enterprise AI workloads. Build containerized systems, Kubernetes and Docker Compose deployments, Helm charts, CI/CD pipelines, infrastructure automation, monitoring, and security solutions. Support customer production deployments, troubleshoot distributed systems, improve developer productivity, mentor engineers, and establish infrastructure standards across engineering teams.

Own People Operations processes across onboarding, offboarding, benefits, payroll coordination, HRIS updates, PTO tracking, employee records, engagement, and performance programs. Coordinate recruiting activities, support co-founders and cross-functional administrative projects, and improve scalable People and business operations workflows. Serve as a reliable first point of contact while handling sensitive information with discretion in a remote-first startup environment.

Own retention, onboarding, win-back, and outside sales agency performance for high-ticket online learning programs. Lead complex retention conversations, improve onboarding, manage refund and churn data, run structured experiments, verify agency sales, and report recommendations to leadership. The role requires cross-functional root-cause analysis, customer support judgment, sales enablement, vendor management, and daily use of AI and CRM tools.

Leads Minted’s global sourcing and supplier strategy, including supplier development, negotiations, cost management, capacity, inventory planning, compliance, quality, risk mitigation, and commercialization. Partners cross-functionally across product, supply chain, logistics, finance, legal, and planning. Oversees supplier performance, trade requirements, production readiness, and international sourcing activities while coaching the Global Sourcing & Supply team.

Handle strictly inbound donor calls for nonprofit fundraising campaigns. Follow scripts and procedures, accurately record donations and pledges, confirm transaction details, navigate computer systems while speaking with callers, and maintain professionalism and confidentiality. This is a flexible, remote 1099 independent-contractor opportunity.

The IT Systems Engineer will architect and maintain Tempo's IT infrastructure, focusing on identity management, endpoint security, and automation, ensuring efficient provisioning and compliance.

Serve as CEO's right hand to define success metrics, lead cross-functional initiatives, build internal systems and processes, analyze product and customer data, run growth experiments, manage vendors, and operationalize high-impact projects to scale the company.

Onsite engineering interns will work on semiconductor product development, testing, characterization, data analysis, software and automation, AI applications, manufacturing optimization, reliability, process improvement, and validation. Interns collaborate with engineering and cross-functional teams, document technical findings, present project outcomes, and gain mentorship and professional development. Opportunities span applications, product, test, design, device, manufacturing, quality, software, data, AI/ML, technical marketing, and process engineering.