Top Blockchain Jobs in Denver & Boulder, CO

Build and operate Coinbase's LLM and agent platform: design the LLM gateway, agent runtime, knowledge bases, AI spend governance, observability/eval tooling, and ship production agents while partnering cross-functionally to ensure secure, cost-effective, and responsible generative AI at scale.

Edit and publish security research and marketing content across reports, blogs, and campaigns. Ensure technical accuracy and style, manage publication via GitHub, run editorial metrics and trackers, build and improve Claude-based editorial tools, extract stories from engineers, own content calendar, and produce social, newsletter, and demand-generation assets.

Design, build, test, and deploy smart contracts and decentralized applications. Maintain blockchain integrations and backend services, optimize for security and gas efficiency, contribute to architecture and technical strategy, conduct code reviews, mentor junior engineers, and collaborate with product, frontend, and security teams.

Manage relationships with Square's largest sellers in the Food and Beverage vertical, growing account-based revenue, and identifying opportunities for solutions. Collaborate with internal teams to execute solutions and provide premium client service.

Drive revenue growth for Mastercard Cybersecurity Solutions by acquiring new customers and expanding within large enterprises, focusing on risk and security.

Drive sales of AI/HPC data center hardware to enterprise, cloud, and research customers; develop sales strategies and manage relationships with OEMs and VARs.

The Engineering Manager leads a team in delivering reliable software solutions, blending technical contributions with team leadership, managing projects, and improving processes.

The Crypto Trader role involves executing trades, analyzing market data, managing risks, and developing trading skills in a supportive environment with full training provided.

Lead and coach a team of talent acquisition professionals, own recruiting strategy for priority roles, drive senior and hard-to-fill searches, partner with stakeholders to align on hiring needs, monitor recruiting metrics and pipeline health, and support hiring process improvements and talent projects.

Design, develop, and optimize high-performance Java backend systems. Contribute to architecture, implement core modules, troubleshoot production issues, perform code reviews, and improve scalability, availability, and reliability of distributed financial or blockchain systems.

Recruit and onboard global crypto creators, manage creator portfolios, and develop engagement, retention, and community growth programs. Collaborate with creators for AMAs and marketing initiatives, track engagement and retention metrics, and stay current on crypto trends and competitor activity.

Lead end-to-end delivery of cross-functional operational initiatives, translating strategy and OKRs into trackable outcomes. Coordinate stakeholders, optimize processes, drive change management, and manage AI integration projects within the Operations unit.