Top Blockchain Jobs in Denver & Boulder, CO

Own the multi-year technical strategy and architecture for Coinbase’s enterprise IAM platform spanning human, AI agent, service, and workload identities. Drive adoption across 700+ systems, establish authentication and authorization standards, lead migrations and build-versus-buy decisions, automate audit and regulatory controls, reduce standing privilege, and mentor senior engineering talent. Partner across Security, Compliance, IT, Infrastructure, and product teams while influencing technical direction without direct authority.

Design, build, and operate foundational developer infrastructure across CI, build systems, deployment orchestration, and test platforms. Improve build speed, deployment safety, and test reliability while owning services end to end, including SLOs, observability, and on-call responsibilities. Partner with engineering teams to address platform pain points and lead cross-cutting technical projects through production.

Build and operate secure, scalable multi-cloud infrastructure across AWS, GCP, and networking platforms. Develop self-service tooling, infrastructure-as-code defaults, cloud guardrails, and standardized platform patterns. Lead cross-team infrastructure initiatives, technical investigations, and operational improvements while partnering with security, compute, routing, and other infrastructure teams.

Design and own secure, scalable wallet infrastructure for custody, key management, transaction signing, authorization, recovery, and multichain systems. Architect support for MPC, HSMs, secure enclaves, TEEs, smart contract wallets, account abstraction, and emerging cryptographic approaches. Define security boundaries, policy engines, secrets management, authentication, and programmable authorization while making foundational build-versus-buy decisions and guiding systems from first principles through production.

Own the full outbound sales cycle for mid-market merchants, including prospecting, pipeline development, discovery, demonstrations, negotiation, and closing. Develop tailored multi-product solutions across Square’s ecosystem, acquire new logos, manage complex stakeholder deals, and maintain accurate Salesforce forecasts. Collaborate with Business Development, Product, Marketing, Implementation, and Operations while consistently meeting or exceeding revenue targets.

Leads a 12-person application security practice conducting code audits, vulnerability research, and secure design reviews. Oversees technical delivery, client relationships, project staffing, utilization, profitability, recruiting, and team development. Provides hands-on technical direction across source-code security work, determines investments in tooling and methodologies, and integrates AI-assisted auditing and research into team workflows. The role also owns practice P&L and supports engineers’ conference, publication, and open-source contributions.

Provide tax preparation, planning, and advisory services for individuals and businesses holding bitcoin and digital assets. Prepare and file tax returns, calculate cost basis and gains/losses, advise on mining/staking/airdrop income, collaborate with advisors and estate planners, maintain compliance documentation, and contribute thought leadership through articles and webinars.

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.

The IT Systems Engineer will architect and maintain Tempo's IT infrastructure, focusing on identity management, endpoint security, and automation, ensuring efficient provisioning and compliance.

Lead growth and engagement of Vana’s global community—primarily on Discord—by building and managing an ambassador program, organizing events and AMAs, moderating discussions, collaborating with marketing/product/partnerships, analyzing community metrics, and managing crisis communications and support teams to drive adoption and advocacy.

Design and optimize the builder funnel to attract, onboard, engage, and retain developers and founders. Run programs (hackathons, cohorts), create onboarding resources, analyze KPIs to improve conversion and retention, and build partnerships to expand the ecosystem for decentralized AI and blockchain innovation.

Develop and execute creative marketing campaigns and social content to grow Vana's brand and community. Create copy, visuals, and timely Web3/AI-focused content, manage social channels, engage communities, partner with influencers, track KPIs, and optimize performance.

Lead business operations for Kraken Pro by establishing operating rhythms, coordinating cross-functional initiatives, tracking KPIs, supporting executive decisions, managing reporting and roadmap systems, and identifying operational improvements. Partner with product, engineering, compliance, legal, finance, and marketing teams to launch initiatives, improve product experiences, and ensure accountability across priorities.

Manage and grow the regional poker affiliate book by sourcing, negotiating, and closing affiliate deals (CPA, rev share, rakeback, hybrid). Oversee partner relationships and performance, monitor traffic quality, rake generation and player cohorts, and renegotiate or cut underperforming sources. Maintain pipeline, reporting, and accurate partner records and payment schedules.

Lead short-form video strategy across TikTok, Reels, and Shorts: set hooks, pacing, payoff placement, and repeatable formats. Use poker expertise and audience psychology to select moments, run weekly performance reviews, iterate briefs, flag boost candidates, and collaborate with creative, CRM, and ambassador teams while monitoring platform trends and algorithm changes.

Produce end-to-end short-form video content for CoinPoker: find high-impact moments in raw streams/tournaments, craft hooks, edit for platform formats (Reels, Shorts), add sound and captions, maintain output cadence, support campaigns, and use AI/editing tools to speed quality delivery.