Top Blockchain Jobs

Design, build, and maintain Arista-based network and firewall infrastructure for a low-latency trading platform. Ensure security, compliance, reliability, and scalability; expand monitoring (Zabbix/Prometheus/Grafana); collaborate with the team to deliver production-grade network solutions.

Maintain and improve trading platform infrastructure: manage Active Directory, servers, VMs, monitoring/observability (Zabbix, Prometheus, Grafana, Airflow), ensure reliability and security compliance, and collaborate with developers to solve infrastructure challenges.

Design, build, and maintain trading/brokerage infrastructure ensuring platform reliability, scalability, security, observability, and automated deployments across environments. Collaborate with developers to deliver low-latency, high-throughput production systems.

The role involves developing and managing channel partnerships to enhance Mastercard's payment solutions, focusing on recruitment, onboarding, pipeline management, and revenue generation.

The Director of Business Development at Mastercard will lead agentic commerce initiatives, manage strategic partnerships, and collaborate across teams to drive growth.

Lead DevOps initiatives, design AI infrastructure, develop AI solutions, optimize resources, and collaborate to enhance customer experience.

The Senior Site Reliability Engineer will build and scale identity management tools, automate operations, ensure security, and support AWS, GCP, and Azure environments.

Design and implement financing products, build backend systems, create APIs, and ensure high-quality, tested code for institutional clients at Coinbase.

As an Executive Assistant at Coinbase, you will manage executives' calendars, plan travel, organize meetings, and streamline operations while mentoring other EAs.

The Staff Ecosystem Analyst will lead strategic data initiatives, synthesize insights, collaborate cross-functionally, and leverage advanced analytics to influence company strategy, focusing on user behavior across Block's brands.

The Senior Integrated Marketing Lead will devise and execute marketing strategies for Cash App's commerce business, oversee cross-functional teams and budgets, and drive growth in customer engagement and brand presence through integrated campaigns.

Lead R&D in ML modeling for chatbots, develop AI-driven systems, design scalable models, and collaborate with cross-functional teams to enhance customer support.

As a Software Engineer at Block, you'll build and maintain financial systems for Cash App, driving innovative solutions and collaborating with global teams.

The role requires leading a field sales team focused on selling to SMBs, driving revenue, building strategy, and establishing a strong sales culture.

The Product Partnerships Manager will lead product partnerships to enhance seller efficiency and growth, focusing on collaboration across multiple teams and integration strategies.

Design, build, and maintain Solana programs and backend services that integrate with Solana, EVM, and Stellar. Scale on-chain infrastructure for high-volume transactions and data ingestion, drive architecture and product roadmap decisions, and ship secure, reliable capabilities to customers.

Support Circle's Global Policy team by researching global digital asset and financial services regulations, tracking legislative developments, preparing briefing materials and policy memos, supporting stakeholder engagement, and collaborating with cross-functional teams to analyze regulatory impact and maintain policy trackers.

Lead the Chain Services team to develop and promote Rollups for blockchain developers, engage customers, and grow the team.

Design consumer products end-to-end, own mobile and web experiences, drive clarity with information architecture, and champion user needs while collaborating with cross-functional teams.

The Senior Security Engineer will design and build security tools, collaborate with teams, and contribute to AI/ML security research. Responsibilities include security solution architecture, secure implementation, and effective communication of technical concepts.