Top Tech Jobs & Startup Jobs in NYC, NY

Lead and scale the accounting function: manage monthly close and financial statements, ensure US GAAP compliance (including digital assets), implement controls and automation, oversee payroll/AP/AR, own digital asset reconciliations, support tax and management decisions, and build and mentor the accounting team.

The Head of Finance will architect Offchain's financial strategy and lead capital management while ensuring financial governance and reporting standards are met.

The Head of Enterprise will develop commercial strategies, manage product development, and lead cross-functional teams while driving adoption in the blockchain ecosystem.

Build and operate Go backend services for a non-custodial KMS powering embedded wallets. Implement key recovery, distributed key generation, TEE integrations, authentication and signing-provider flows, security review and hardening, and production operations on Kubernetes, including observability, secrets/certificate management, and compliance controls.

Lead and build a high-performing marketing function to craft narratives, drive brand, communications, product marketing, content, partnerships, and campaigns. Mentor teams, define OKRs and operating rhythms, translate technical product value into business outcomes, measure impact, and manage budgets and agency relationships to grow the Arbitrum ecosystem and enterprise adoption.

Build, operate, and scale production Kubernetes infrastructure using GitOps and declarative IaC. Design CI/CD workflows, observability, and secure-by-default systems. Troubleshoot networking/storage, participate in on-call rotations, automate operational workflows, and drive postmortems and reliability improvements.

Lead client-facing technical strategy and developer success for Arbitrum, driving bespoke integrations, onboarding, and adoption. Manage and grow a technical solutions engineering team, collaborate with product, engineering, and research, and translate customer needs into platform improvements and go-to-market plans.

Build and optimize Nitro node software powering Arbitrum: improve transaction execution, state management, networking, throughput, performance, reliability, observability, and security. Design and operate distributed systems at scale and add runtime capabilities such as Stylus/WASM for smart contract execution.

As a Senior Backend Engineer at Offchain Labs, you'll tackle complex distributed systems challenges, optimizing performance and contributing to the security and scalability of blockchain technology.

Lead the organic social media strategy and enhance brand storytelling across platforms for Offchain Labs and its products. Collaborate with marketing and leadership to ensure consistent messaging while managing a team of community managers and utilizing AI for efficient content production.