Top Tech Jobs & Startup Jobs in NYC, NY

The Senior AI Engineer designs and deploys AI agents and workflows, collaborating across teams to deliver reliable AI solutions that drive business outcomes.

Lead preparation and review of complex journal entries, reconciliations, and financial analyses; support monthly/quarterly/annual close, research U.S. GAAP for non-routine transactions, document technical conclusions, assist external audits, mentor team members, and improve processes and controls.

Edit YouTube-first videos end-to-end: assemble stories for retention, create in-edit motion graphics, design thumbnails, collaborate with producers and strategists, iterate using performance data, and manage multiple edits efficiently.

Lead and manage R&D tax credit and Sec.174/174A engagements: conduct technical client interviews, produce technical reports, prepare calculations and tax forms, supervise and mentor junior staff, manage engagement economics, perform technical tax research, support business development, and act as client representative with the IRS. Work remotely across many clients and industries while ensuring timely, high-quality deliverables and strengthening R&D tax expertise at the firm.

Lead US sales and expansion efforts as a hands-on player-coach: build predictable pipeline, personally close strategic deals, grow Net Revenue Retention with CSMs, align Sales with Product/Engineering/CS, scale partner-led opportunities, and continuously optimize sales processes. Frequent travel and cross-functional influence in a matrix organization required.

Lead new-logo business development for TTHL, selling digital transformation, managed services and BPaaS. Build executive relationships, develop $3M+ ACV opportunities, manage pipelines, craft transformative roadmaps, and close multi-tower, outcome-based deals to hit $4–10M+ annual targets.

Build and maintain user-facing math tools (2D/3D graphing, geometry, Desmos Notebook). Collaborate on design, code review, testing, deployment, and accessibility. Ship features, pair program, and grow as an early-career engineer.

The Full-Stack Developer will design, develop, and maintain applications, focusing on backend APIs and user interfaces, while optimizing for performance and reliability.

Audit and reconcile marketing and lead data end-to-end, maintain campaign tracking and platform integrations, troubleshoot data flow issues, manipulate large datasets to identify discrepancies, coordinate with vendors and stakeholders, and recommend process improvements to ensure accurate marketing-to-intake reporting.

Own the full sales cycle for short-term rental and hospitality property managers: prospect, qualify, demo, and close SaaS deals. Collaborate with SDRs and internal teams, maintain HubSpot pipeline and forecasts, meet revenue goals, and travel quarterly for in-person meetings and events.