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

Senior contractor engineer will own and evolve Thrive's enterprise platform end-to-end, starting on the Coaching app. Responsibilities include sustaining engineering (reliability, scalability, technical debt), delivering medium-to-large projects, partnering with Product and stakeholders, supporting on-call and incident response during US hours, and shipping high-quality, enterprise-facing features iteratively.

Lead, mentor, and grow a software engineering team to deliver high-quality, scalable microservice-based solutions. Manage Agile processes, collaborate with Product, enforce engineering best practices, and drive continuous improvement in architecture, quality, and team performance. Participate in hiring, backlog planning, and drive measurable improvements in engineering execution.

Lead client relationships and content strategy, onboard and manage clients, mentor community managers, ensure on-scope/on-time deliverables, coordinate paid strategy, and grow business through phased BD responsibilities alongside leadership.

Sell Genetec unified security solutions to public safety and public administration agencies across a multi-state territory. Grow existing accounts, acquire new logos, collaborate with partners and internal teams, attend industry events, maintain CRM, and meet sales targets.

Build and run a regional VIP book across the Southwest (priority CA & TX): recruit high-value players, manage end-to-end relationships, optimize bonusing and LTV, advise product and retention teams, analyze player data, and hit regional revenue KPIs while ensuring compliance and responsible gaming.

Lead architecture and implementation of enterprise AWS and Kubernetes (EKS) environments, drive cloud migrations and IaC, build GitOps/CI-CD pipelines (ArgoCD, GitLab CI), implement observability and security/compliance (HIPAA, SOC2, SOX), mentor engineers, lead PoCs, and manage incident response and on-call for critical cloud infrastructure.

Serve as liaison between Treasury Management Sales Officers and commercial clients to implement treasury services, provide day-to-day operational support, troubleshoot technical issues, validate billing, prepare agreements, track implementations, and identify cross-sell and product improvement opportunities while ensuring timely resolution and excellent client experience.

Design, build, and operate full‑stack features and platforms for Horizon. Work across frontend, backend, infrastructure, data, and developer tooling; formulate solutions, ship production code, improve reliability and developer productivity, and expand AI/agent-assisted workflows. Collaborate with product, customers, and cross-functional teams, review code (including agent-generated), and improve internal tooling, observability, and deployment workflows.

Process member enrollments, changes, reinstatements, terminations, renewals, and premium billing. Respond to calls and emails, generate membership documents, support employer groups/vendors/brokers and internal teams, and maintain quality, confidentiality, and divisional production standards.

Lead day-to-day marketing for an enterprise AI consulting firm: own demand generation and ABM, run end-to-end campaigns, build thought leadership and executive branding, manage web/PR/events and a lean AI-native martech stack, enable sales with customer advocacy, lead the marketing team and budget, and measure marketing impact on pipeline and revenue. Occasional travel (~10%).