The Senior HR Generalist will manage the full employee lifecycle, including onboarding, performance management, and employee relations. They will also ensure HR compliance, maintain company policies, and support organizational culture initiatives.
The Senior Backend Engineer will develop core infrastructure for the Arbitrum Ethereum scaling solution and tackle complex distributed systems challenges. They will also collaborate with research and product teams to drive technical roadmaps, conduct code reviews, and establish backend architectural standards.
The Sr. Associate will support end-to-end M&A and strategic investment activities, including target evaluation, financial modeling, and deal negotiation. Additionally, they will own post-merger integration planning and drive internal strategy communications to support company priorities.
The Business Operations Manager will drive operational excellence by managing high-priority security and technical initiatives across the company. They will coordinate cross-functional teams, establish project plans, and ensure compliance with risk and control frameworks.
The Executive Assistant will provide high-touch, concierge-like support to the CEO to ensure their schedule and daily operations run smoothly. This role involves managing complex travel arrangements, handling confidential correspondence, and proactively addressing the CEO's professional and personal needs.
Lead strategic client engagements to develop bespoke solution concepts and guide the adoption of Arbitrum technology. Collaborate with engineering and product teams to incorporate developer feedback into the platform roadmap and improve core protocol customizations.
Develop and maintain Go backend services for the KMS key-management and signing service behind ZeroDev's embedded wallets. Focus on implementing cryptographic recovery, trust models, and secure authentication integrations within a high-security infrastructure.
Build and optimize Nitro, the core node software powering Arbitrum, focusing on transaction execution and state management. Solve complex distributed systems challenges to scale throughput and enhance the reliability of blockchain infrastructure.
Lead the comprehensive marketing function across brand, product, and communications to drive the market narrative for Offchain Labs and Arbitrum. Establish operating structures, manage the editorial standard, and execute high-impact campaigns to drive ecosystem growth.
The Security Engineer will design and implement secure cloud-native architectures and CI/CD pipelines to improve the company's security posture. They will also develop information security governance and compliance programs, ensuring alignment with standards like SOC2.