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

Lead development of security enforcement integrations that warn or block unsafe AI artifact installations, serve sanitized alternatives, and record audit events. Build reliable event-driven backend systems with queues, webhooks, idempotency, retries, back-pressure, approval flows, dry runs, audit logs, and rollback mechanisms. Integrate third-party security, infrastructure, and identity APIs, with potential future work on fleet-wide revocation controls and security platform integrations.

Lead architecture and development of custom business applications that automate legacy workflows for SMB clients. Translate business processes into scalable CRM, project-management, integration, and operational software using AI-assisted development through Replit. Ensure application security, reliability, infrastructure stability, and performance. Design integrations with legacy systems such as Sage 300, and eventually recruit and mentor a development team while establishing AI-augmented engineering practices.

Conduct a comprehensive UX and product audit, map customer journeys, perform user research and usability testing, and identify opportunities to improve discovery, checkout, conversion, retention, and product-market fit. Translate insights into user flows, wireframes, requirements, and actionable recommendations while collaborating with product, design, technology, marketing, and development teams. Support international expansion, RTL/LTR experiences, UX strategy, and development of a mobile app.

Senior hands-on engineer responsible for production-ready blockchain platform architecture, smart contract development, multi-chain integrations (EVM and non-EVM), secure transaction lifecycles, wallet and RPC integrations, RBAC, audit logging, monitoring, treasury and payout workflows, and compliance/security controls working with the technical lead and founders.