Top Tech Jobs & Startup Jobs in NYC, NY

Own end-to-end UI/UX for Headstarter's consumer and B2B products, create user flows, wireframes, high-fidelity designs and a cohesive design system, collaborate with founders and engineers, iterate on feedback and data to drive product and hiring outcomes.

Own product positioning, messaging, competitive intelligence, sales enablement, product launches, customer advocacy, and pipeline-generating campaigns for Tsuga’s observability platform. Partner with product, sales, engineering, and regional marketing teams to communicate technical value to engineers, CTOs, and enterprise executives. The role requires hands-on B2B product marketing experience in observability, DevOps, or infrastructure tooling, strong storytelling skills, cloud infrastructure familiarity, and regular travel.

Oversee US and Canadian sales tax matters, including sales tax calculation, remittance, filings, tax reporting, and compliance. Advise internal teams, account teams, external stakeholders, and key accounts; coordinate with tax advisors and authorities; monitor tax legislation and information returns; and collaborate with engineers to improve marketplace tax processes.

Build and maintain GTM infrastructure and automations (lead enrichment, routing, CRM workflows, dashboards). Ship growth experiments, enable sales tooling, run upsell motions, and translate CEO growth strategy into technical systems at founder speed.

Support two founders by managing complex calendars, priorities, communications, follow-ups, travel, logistics, and meeting preparation. Coordinate domestic and international travel, off-sites, recruiting, onboarding, offboarding, employee documentation, and other people-operations processes. Handle confidential information, triage requests, ghostwrite communications, and take ownership of ad hoc operational projects in a fast-moving startup environment.

Manage and grow relationships with major advertising agency holding companies and their operating agencies. Drive account plans, renewals, expansion, business reviews, audience activation, platform education, troubleshooting, and pre-sales support. Coordinate audience and contextual data activation across DSPs, SSPs, DMPs, and social platforms while partnering cross-functionally with Sales, Product, Measurement, Revenue Operations, and Finance. The role supports agency satisfaction, retention, adoption, and account growth.

Support pre-sales for SEC and EDGAR compliance software by conducting product demonstrations, gathering technical requirements, developing client presentations, managing sales pipeline activity, and partnering with sales, marketing, and product teams. Build customer relationships, support contract negotiations, create training and collateral materials, represent the company at conferences, and communicate product value to prospective clients.

Own Corvus’s backend architecture and data layer, including a canonical data model and knowledge graph for manufacturer, facility, product, and people data. Build resilient systems with queues, retries, idempotency, and observability while enabling agent-powered research workflows. Work directly with founders and customers to design, ship, scale, and monitor production systems. The role requires strong relational database expertise, entity resolution experience, pragmatic technical decision-making, and in-person work in NYC five days per week.

Supports private capital markets transactions across acquisition financing, dividend recapitalizations, refinancings, growth capital, and distressed situations. Responsibilities include creating marketing materials and three-statement financial models, conducting counterparty diligence, coordinating management meetings, managing investor outreach, and supporting financing structuring and negotiations. The role develops expertise in cash flow modeling, capital structure, private credit, and private equity markets while working on live transactions.

Owns finance, accounting, business operations, HR, legal, facilities, and company reporting while partnering closely with the CEO. Responsibilities include FP&A, cash management, inventory economics, accounting close, fundraising support, cap table administration, HR operations, legal coordination, facilities oversight, dashboards, and scalable process development.