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

Lead full enterprise sales cycle for Flagright across North America, winning complex fintech and banking deals. Build and manage pipeline, drive expansions and upsells, deliver product demos and POCs, represent the company at events, coach junior sellers, and collaborate with Product, Engineering, and Customer teams to inform go-to-market strategy.

The Business Development Manager at RF Connect will manage client relationships, close sales, and support business growth through technical discussions and proposals.

As Finance Manager, coordinate compliance and reporting, oversee tax filings, manage consultants, and improve workflows through automation.

Lead North America Controller function to standardize accounting policies, strengthen controls, ensure GAAP and IAS compliance, modernize ERP/reporting, manage audits and lenders, and provide financial leadership across multi-site, multi-country manufacturing operations.

Design, develop, test, and deploy .NET solutions (APIs and web apps). Build and consume RESTful services, work with SQL and NoSQL databases, use cloud (Azure/AWS) and Docker, apply unit/integration/performance testing, participate in code reviews, define features via spikes, and architect scalable, high-performance systems. Support occasional after-hours and on-call rotation.

The backend developer will build backend software focusing on reliable APIs, ensure high-quality output, and collaborate with teams.

The Senior Software Engineer will work on full-stack deliverables, manage support tickets, and enhance the tech stack for improved efficiency, focusing on analytics and automation in OOH advertising.

The role focuses on enhancing influencer partnerships by improving creator sourcing, outreach, and negotiation, while monitoring campaign performance and managing ongoing relationships.

Source, recruit, pre-screen, and onboard Independent Service Providers (ISPs) for final-mile home delivery. Conduct on-site recruiting, job fairs, and outreach; validate DOT/MC authority, insurance, and operational readiness; complete background checks and documentation; maintain records in Tenstreet; and travel to customer distribution centers (≈75% travel).

Design, build, and evaluate AI systems, focusing on natural language understanding and automation. Collaborate with teams to ensure production quality and performance metrics.