Top Tech Jobs & Startup Jobs in NYC, NY

As an HPC Performance Engineer, you will design and optimize systems, maintain kernel and OS images, develop performance testing tools, and collaborate on performance benchmarks and issues.

Manage technical relationships with strategic customers, oversee complex programs, and drive customer experience in cloud and AI workloads.

As a Senior Cloud Support Engineer, you'll provide high-level support for GPU workloads, mentor team members, resolve complex technical issues, and enhance customer satisfaction through technical expertise and problem-solving.

As a Hardware Engineer, you will design, develop, and optimize server hardware infrastructures while collaborating with various teams to ensure high performance and reliability.

As a Senior Software Engineer on the Developer Experience team, you will drive architectural decisions, design systems for developer productivity, mentor engineers, and enhance the platform's capabilities to improve developer workflows and system reliability.

Serve as a hands-on People Business Partner for G&A teams: manage day-to-day employee and manager needs across the employee lifecycle, drive workforce planning and organizational change, surface people insights from data, consult on complex employee relations and people risk, and collaborate cross-functionally to deliver scalable HR solutions.

The Staff Software Engineer leads the Developer Experience team, driving technical strategies and addressing complex developer productivity challenges at CoreWeave, focusing on building robust developer platforms and enhancing engineering processes.

Architect, implement, and optimize scalable hybrid (cloud and on‑prem) infrastructure. Lead automation, CI/CD, deployment, and IaC practices; mentor engineers; improve developer experience; collaborate with Solutions Architects, Field Engineers, and product teams to deliver integrated solutions.

As a Staff Systems Engineer, you will oversee IT and SaaS platforms, enhance system reliability, automate processes, and manage SaaS sprawl.

The Software Engineer II will design and implement features for the Developer Experience platform, focusing on CI tools, test systems, and integrations. Responsibilities include end-to-end ownership of projects, code reviews, and onboarding new team members.