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

Design and model electrical systems and assemblies for HVAC equipment, create and review schematics, automate BOM and schematic generation, collaborate with engineering and production, support prototypes and production launches, apply DFMEA/PFMEA/CFD/FEA analyses, ensure compliance with UL/CE/NEC/IBC/NFPA, and mentor less-experienced team members.

Make 100–150 outbound/inbound calls daily to prospective and current customers, explain product/service features, resolve queries and grievances, document interactions in CRM, meet call targets, update customer database, and close sales to earn performance-based incentives.

Modernize and maintain a large-scale React Native mobile app with offline-first architecture, BLE device integrations, data synchronization, and performance improvements. Influence architecture, mentor developers, collaborate across teams, and occasionally visit customer farms to understand workflows.

Lead end-to-end delivery of EMR integrations and upgrades: develop project plans, coordinate Sales/Engineering/Product/Customer Success, ensure HL7 and technical standards, manage client communications, run training and go-live readiness, and transition customers to post-implementation support.

The Senior UX/UI Designer will own design features at Syllo, collaborating closely with design, product, and engineering teams to deliver polished user experiences, managing design systems and iterating efficiently.

Build and maintain backend services and APIs for an energy market platform using C#/.NET and SQL Server. Implement integrations, optimize databases, write tests, debug production issues, and contribute limited front-end JavaScript work. Collaborate with Product, QA, and engineering teams and use AI-assisted tools to improve development efficiency.

Lead preparation and review of complex journal entries, reconciliations, and financial analyses; support monthly/quarterly/annual close, research U.S. GAAP for non-routine transactions, document technical conclusions, assist external audits, mentor team members, and improve processes and controls.

Lead and scale Race4EveryKid and all peer-to-peer/crowdfunding campaigns end-to-end. Drive strategy to reach $1M revenue, recruit and coach participants and corporate teams, secure sponsorships, manage campaign operations and CRM data, analyze performance, and produce post-campaign reporting to optimize growth.

Modernize and evolve a large-scale React Native mobile app with offline-first architecture, BLE device integrations, local data storage and sync. Improve performance, reliability, and scalability, influence architecture, mentor developers, collaborate cross-functionally, and occasionally visit farms to understand user workflows.

Lead new-logo business development for TTHL, selling digital transformation, managed services and BPaaS. Build executive relationships, develop $3M+ ACV opportunities, manage pipelines, craft transformative roadmaps, and close multi-tower, outcome-based deals to hit $4–10M+ annual targets.