Top Blockchain Jobs in Denver & Boulder, CO

Lead second-line technology and security risk advisory coverage across critical domains, evaluating risk exposure, control effectiveness, policy alignment, and emerging issues. Partner with engineering and security teams to improve control design and risk outcomes, coordinate remediation across risk and audit functions, communicate risk tradeoffs, and manage and coach technology risk analysts.

Architect and deliver distributed backend systems and infrastructure supporting customer service and KYC compliance workflows. Set technical direction, define roadmaps, lead end-to-end project delivery, mentor engineers, and build reliable high-scale services using Go, gRPC, TypeScript, React, cloud infrastructure, and DevOps tooling. Partner across teams and time zones to improve platform capabilities, workflow efficiency, cost, quality, customer satisfaction, and compliance outcomes.

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.

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 Salesforce forecasting, and consistently exceed revenue targets. Collaborate with business development, product, marketing, implementation, and operations teams while serving as a consultative advisor throughout complex, multi-stakeholder deals.

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.

Lead go-to-market strategy for Property & Casualty Insurance secular shift across North America. Engage issuers and distribution partners, build and manage sales pipeline, commercialize solutions, support negotiations, cross-sell with account teams, and drive SMB growth strategies. Coordinate Finance, Sales, Marketing, Product, and Delivery to execute initiatives, use SFDC to track pipeline, and create sales enablement materials to drive adoption of modern card-based payment solutions.

Build Tempo’s product security program from the ground up, including application, infrastructure, endpoint, and supply-chain security tooling. Identify and remediate production and development-pipeline risks, lead incident response through post-mortems, conduct secure design reviews, and establish scalable security practices. The role requires hands-on coding, deep incident-response expertise, strong infrastructure and application-security knowledge, and autonomous collaboration with engineering.

Internship supporting marketing and business development operations: manage partner relationships, assist in planning and executing marketing campaigns, conduct market and partnership analysis, monitor campaign performance, collaborate cross-functionally, maintain campaign/tracking tools, and improve workflows using AI.

Lead district sales and go-to-market expansion from initial states to nationwide adoption. Own full sales cycle—prospecting, demos, procurement, RFP responses, and closing—while building playbooks, managing CRM pipeline, shaping messaging, and representing Lilypad at conferences.

Lead digital marketing and branding for a Web3 RWA DEX: develop campaigns, manage SEO/SMO and analytics, optimize social channels and ads, run content/backlink strategies, host community events, drive inbound lead generation and partnerships, and ensure luxury-market positioning and event presence (especially MENA).