Top Tech Jobs & Startup Jobs in NYC, NY

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.

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.

Summer interns will work in Man Group’s Fast Trading Strategies team on machine learning engineering or quantitative research. MLE interns develop software, MLOps systems, and research workflows. QR interns use high-frequency tick data and machine learning algorithms to predict asset returns and develop profitable trading strategies. Both roles require strong programming, especially Python, and collaboration on model deployment and high-frequency trading infrastructure.

Own the full sales cycle for SME and mid-market US customers, from outbound prospecting and pipeline generation through discovery, demos, negotiation, and closing. Manage revenue targets, forecasts, pipeline accuracy, and opportunity qualification in HubSpot. Collaborate with Business Development, Presales, Marketing, and Customer Success while helping establish osapiens’ US digital sales motion.

Own the studio front desk, welcome clients, drive membership and package sales, rebook appointments, manage waitlists, answer client communications, recommend skincare products, track sales performance, and maintain a clean, organized studio. The role requires strong hospitality and sales skills, comfort with commission-based targets, flexible weekend availability, and enthusiasm for beauty and skincare.