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

Serve as a senior HR business partner for Software Engineering groups: execute HR processes (compensation, performance, talent acquisition), advise leaders, manage employee relations and investigations, drive workforce and succession planning, and collaborate with COEs to implement HR strategies.

Provide mailroom and shipping/receiving services: sort and process inbound/outbound mail, operate mailroom equipment, manage package transactions, maintain records and supplies, notify recipients, support reception/concierge duties, and deliver excellent customer service while keeping the business service center organized.

Lead customer experience for a new product line: manage a book of merchants, drive adoption and expansion, build playbooks and enablement, influence product roadmap, and own data-driven reporting to scale customer success.

Lead architecture and scaling of cloud-native infrastructure to support large AI workloads. Mentor engineers, decompose complex systems, design foundational platform services, and collaborate with product, research, and security teams to ensure secure, performant, and highly available GPU/ML infrastructure.

Own and grow strategic enterprise accounts—especially Olympic/LA28 sponsors—by developing account strategies, increasing revenue and margin, recommending merchandise solutions, negotiating contracts, coordinating internal teams, conducting on-site customer events, and managing sales budgets and performance.

Lead and grow Blue Mantiss Canadian sales organization: hire and develop a sales team, build and execute regional sales strategy, manage pipeline and forecasts in SFDC, co-sell with partners, drive new MRR and exceed quarterly targets while collaborating with GTM, marketing, partners and presales.

Design, build, and optimize GraphQL APIs, gRPC services and SQL queries for a promotions engine. Own complex technical problems, improve production scalability and performance, set up DataDog monitoring, participate in on-call rotations, mentor engineers, and deliver end-to-end features in an agile environment.

Design, deploy, and manage enterprise digital fax and telephony infrastructure (RightFax/XM Fax, SBCs, SIP Trunks, G.711/T.38). Administer Windows Server, IIS, Active Directory/Azure AD, Azure, and VMware. Ensure security, compliance, high availability, and performance. Lead projects, mentor engineers, troubleshoot complex issues, and produce operational documentation while participating in Agile processes.

Partner with customers post‑EMR go‑live to drive EMR ordering adoption, manage non‑EMR data delivery workstreams, validate and troubleshoot clinical/technical files, coordinate cross‑functional enhancements, and provide training and ongoing technical customer support.

Lead end-to-end customer integrations for Afresh's AI-driven grocery platform. Manage cross-functional technical deployments, build stakeholder relationships, create implementation plans, capture best practices, and scale processes to lower cost-to-serve while ensuring successful launches and continuous process improvement.