Top Tech Jobs & Startup Jobs in NYC, NY

Lead strategic initiatives across product, data, partnerships, and finance. Own data strategy and data-product development, build valuation models and indices, drive partnerships and adoption, devise new transaction modalities, and support financial planning, fundraising, compliance, M&A and company strategy alongside the co-founders.

Lead individual giving strategy and donor relations to grow annual and major gift revenue. Manage moves management, prospect research, cultivation, stewardship, direct response and events; oversee junior staff and support senior leadership solicitations.

Build and extend a strategic reference data platform UI using AngularJS. Collaborate with business and technical partners to deliver horizontally scalable, high-performance applications. Learn domain data and technology stack quickly, solve complex problems, and maintain/enhance mission-critical software in a fast-paced environment as an independent contributor.

Manage the full change lifecycle: gather functional requirements, coordinate across Front Office/Operations/Technology, prepare and manage User Acceptance Testing, track delivery status, identify and mitigate risks and issues, and adhere to enterprise change management standards.

Greet customers, answer phones/texts/emails, direct visitors to appropriate staff, update customer records and spreadsheets, assist scheduling sales appointments, manage outgoing mail, and support sales team and customer retention processes.

Join as a junior/front-end intern to develop and maintain the companys inventory, order, and e-commerce systems, fix bugs, work with product managers, and escalate issues to senior staff.

Front‑desk sales and customer service role at Rumble Boxing Manhattan studios. Greet clients, support class check‑ins, assist management with daily tasks, maintain retail knowledge, train new hires, and uphold studio culture. Opportunity for commission and growth.

Join a development team to take ownership of test automation. Build and run automated UI and API tests using Selenium or Cypress, follow Agile practices, and ensure product quality across UI/UX and REST endpoints.

Provide end-to-end recruitment services: develop sourcing strategies, screen candidates, manage interviews, offers, start dates and contracts, report to leadership, and liaise with clients. Conduct market research and use creative sourcing for passive candidates while supporting recruitment programs and maintaining thorough documentation.

Work with the cybersecurity and global automation teams to design, implement, and expand test automation frameworks using Python, Selenium, and/or Robot Framework. Develop, execute, and maintain automated test cases across environments, convert manual regression tests, troubleshoot complex software issues, and improve test reliability and throughput.