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

Design, build, and maintain scalable web applications, APIs, and backend services across multiple stacks. Make architectural decisions, remediate technical debt, lead client communication and demos, participate in agile teams and code reviews, uphold testing and debugging practices, and contribute to internal best practices and thought leadership.

Provide end-to-end federal travel-management support for FRTIB: planning, authorizations, reservations, vouchers, reimbursements, reporting, training, and electronic travel-system administration (E2 Solutions, Go.gov). Ensure compliance with the Federal Travel Regulation, manage approval workflows, troubleshoot systems, support Go.gov transition, and deliver virtual and limited in-person training and reporting. Requires minimum 3 years federal travel-program experience and a favorably completed federal background investigation (minimum NACI).

Senior individual contributor leading enterprise B2B growth across the Americas: qualify inbound leads, create outbound pipeline, lead complex RFI/RFP pursuits, build executive relationships, drive account-based marketing, shape regional commercial strategy, maintain CRM and pipeline hygiene, and establish repeatable growth processes and future regional team foundations.

Process and approve new and renewal fidelity and commercial surety bonds within limited authority. Enter, rate, and code bond business; develop premiums; handle cancellations, endorsements, correspondence, credit reports, and indemnity agreements while supporting underwriters and meeting with agents and insureds.

Create video content, present at webinars and conferences, write sample code and documentation, review others' content, and respond to audience questions to educate and promote the product.

Design and build scalable SaaS solutions, collaborate with other engineers, and ensure quality UI interactions while incorporating user feedback.

Lead CLIMA Funds philanthropic growth by cultivating major donors and strategic partners, designing donor education, managing fundraising systems, writing proposals, and coordinating cross-member fundraising efforts to expand multi-year unrestricted funding and influence climate philanthropy.

Serve as a strategic partner to customers to drive adoption of Dennemeyer solutions, maximize value, identify growth and retention opportunities, coordinate cross-functional efforts, champion voice of the customer, analyze metrics (NPS, adoption, churn risk), and deliver measurable outcomes supporting upsell and account expansion.

Own end-to-end HR compliance for a multistate distributed workforce: manage state registrations, employee records and I-9s, leave administration, policy and SOP development, audits and reporting (EEO-1, OSHA, ACA, WARN), workers' comp and OSHA recordkeeping, and DOT/FMCSA driver compliance support while building compliance frameworks and playbooks.

Design and build scalable, secure cloud-native backend systems in AWS. Implement event-driven architectures, async concurrent processing, data pipelines, serverless services, and REST APIs (Flask/FastAPI). Ensure performance, caching, testing, debugging, and cloud security (IAM, encryption, authentication).