Top Blockchain Jobs in Denver & Boulder, CO

Design, build, and operate backend systems for prediction markets, including order management, trade matching, settlement, and market resolution. Architect distributed, low-latency systems with strict financial correctness, lead multi-quarter technical projects, mentor engineers, and collaborate with Product, Compliance, and Risk to meet regulatory requirements.

Lead end-to-end design for Coinbase's CX products (Help Center, Chatbot, Voicebot, in-app Concierge). Define AI-powered support UX, build reusable pattern libraries, drive MVPs and future-state concepts, partner with product/engineering/operations, translate Concierge revenue goals into experience, and generate insights from customers and agents to improve automation and satisfaction.

Perform end-to-end financial crime compliance audits: scope, testing, workpapers, reporting, and remediation validation. Partner with Compliance, Engineering, and Legal to identify control gaps, assess risk, recommend remediations, and verify closure. Use data analysis (SQL preferred) and maintain AML/sanctions regulatory knowledge. Manage multiple remote audit workstreams and stakeholder communication, applying responsible generative AI oversight where appropriate.

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.

Run day-to-day marketing for AppSec, AI/ML Security, and Research & Engineering practices: produce technical content, own social and event presence, run demand-generation campaigns, enable sales, build analytics and attribution, and coordinate cross-practice coverage with engineering and GTM teams.

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

Drive sales of AI/HPC data center hardware to enterprise and cloud customers, leveraging existing networks and expertise to close deals and advise on solutions.

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.

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

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

The Business Development Lead will identify and close partnerships, manage institutional allocations, and cultivate high-value deposits while tracking market movements and reporting on pipeline health.

Design and maintain cross-chain integrations, build transaction creation/signing and status-tracking flows, integrate liquidity/exchange/bridge providers, improve route safety and execution reliability, and help set architecture and engineering standards with product and platform teams.