Top Tech Jobs & Startup Jobs in NYC, NY

Lead end-to-end technology for a greenfield, white-label consumer engagement and rewards platform. Define architecture, build scalable backend and infra for real-time events, points/wallet systems and tokenised rewards, oversee web and mobile products, integrate external systems, ensure production readiness and security, and hire and scale the engineering organisation while transitioning from hands-on delivery to strategic leadership.

Build and maintain backend services in Go, manage distributed validator sets, and automate infrastructure with Kubernetes, Terraform, and AWS. Monitor performance and security, troubleshoot issues, and collaborate on architecture and scalable Web3 solutions to improve automation and operational efficiency.

Manage day-to-day social channels (Twitter, Farcaster, Lens), support multi-channel growth campaigns, write newsletters and short-form copy, coordinate with design for assets, and monitor community feedback and industry trends to drive adoption.

Lead and coordinate a protocol V2 relaunch and token migration. Manage cross-functional teams, create and maintain project plans, assess and mitigate risks, monitor progress, and report status to stakeholders to ensure timely, successful delivery.

Lead risk management for a global institutional crypto exchange: develop and maintain lending and trading risk frameworks, assess and mitigate risks, ensure regulatory compliance, monitor and report exposures to senior management, and train and guide the team.

Lead strategy to grow a Layer 1 blockchain developer ecosystem, mentor and support grant winners, run community events and workshops, and collaborate cross-functionally to align ecosystem goals with business objectives.

Lead and coordinate projects across the Solana ecosystem to develop and implement decentralized exchange solutions. Manage project lifecycle, risks, timelines, stakeholder communication, and PM best practices to ensure timely, integrated delivery within the DEX/DeFi space.

Support external developers integrating a cross-chain communication protocol, provide technical troubleshooting, create and maintain developer documentation, and contribute improvements to protocol features while staying current with blockchain advancements.

Optimize and scale blockchain node performance, design and implement core system plugins, collaborate with cross-functional teams, conduct performance testing and debugging, and stay current on blockchain and distributed systems technologies to maintain reliable infrastructure.

Develop and optimize ultra-low-latency algorithmic trading and execution engines for cryptocurrency markets. Collaborate with quantitative researchers and traders to implement and maintain high-performance HFT systems, troubleshoot production issues, and continually improve system latency and reliability.