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

Six-month engineering internship building production backend services and AI pipelines. Design SQL schemas (PostgreSQL), implement SaaS integrations (REST APIs, webhooks), work with embeddings, transformer models and vector databases, build end-to-end data processing pipelines, and contribute to code reviews and architecture discussions.

Design and build scalable backend systems, data pipelines, and cloud infrastructure. Own CI/CD, containerization, databases, and reliability; collaborate with tech leads to deliver secure, production-grade solutions for startups in a fully remote environment.

Provide contact center administrative support: answer calls and inquiries, manage workflows and scheduling, capture and maintain client data, track service metrics and reports, support contact center systems (Avaya, Cisco, Salesforce), ensure compliance and escalation practices, assist targeted client programs and ad-hoc projects, and deliver excellent client service.

Lead local driver recruitment and onboarding by building a 500+ interested-driver list, support day-to-day local operations, and act as OMNI's regional point of contact.

Lead mechanical engineering for data center global design standards: translate owner requirements into reference designs, review project designs, mentor engineers, optimize mechanical systems (HVAC, chillers, pumps), perform engineering calculations and commissioning processes, engage vendors, and support cross-functional stakeholders to drive efficiency, innovation, and deployment at scale.

Own and grow enterprise SaaS accounts across the US by leading multi-stakeholder sales cycles, building executive relationships, developing account strategies, identifying expansion opportunities, maintaining pipeline and forecast discipline, and collaborating cross-functionally to drive customer success and revenue growth.

Work directly with customers to map regulated operational workflows, implement production-ready full-stack slices (frontend, backend, data, integrations), verify with tests and logs, demo results, and translate field learnings into reusable product primitives and roadmap decisions.

Lead design and delivery of large-scale, cross-team product features; own architecture, code quality, testing, and reliability across frontend and backend. Mentor junior engineers, drive Agile practices, and collaborate with product and business stakeholders to align priorities and deliver high-impact outcomes.

Senior individual-contributor full-stack engineer working in small teams to design, build, and ship web products (CAD app, contractor/utilities apps, website) in six-week cycles. Own project architecture, code quality, production operations, and collaborate closely with designers and stakeholders. Position requires in-person work near Denver and delivering customer-facing, production-grade features.

Schedule, confirm, reschedule, and cancel client appointments; handle inbound calls and emails; maintain accurate calendars and customer records; send reminders and follow-ups; verify information; escalate complex issues; and collaborate to improve scheduling processes while protecting customer confidentiality.