Top Tech Jobs & Startup Jobs in NYC, NY

Join as a full stack lead developer co-founder to finish a HIPAA-compliant telemedicine app. Own the technical roadmap, complete the MVP, maintain frontend/backend separation, integrate Postgres, Node.js, React Native and AWS, collaborate with a remote team, and work with third-party systems to launch the product.

Support development and editing of social media and website content, research industry trends and audiences, maintain content calendars and sponsor visibility, liaise with members, and participate in weekly team meetings.

Own and grow a portfolio of enterprise accounts (FSI & Life Sciences) across North America. Drive renewals, upsell/cross-sell, revenue forecasting, QBRs, and contract negotiations. Coordinate solution architects, delivery, and marketing; work with AWS on joint opportunities. Track account metrics (revenue, NPS/CSAT, pipeline) and present updates to sales leadership.

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.

Process and post AP invoices, manage AR and customer payments, prepare account statements, assist reconciliations and check runs, maintain financial records, and support the Controller and accounting team.

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.