Top Tech Jobs & Startup Jobs in NYC, NY

Design and own platform-level systems that power reliable, safe AI agents in healthcare. Define architecture and standards, solve ambiguous reliability/performance/data problems end-to-end, make build vs buy decisions, and mentor senior engineers while ensuring systems operate robustly in production.

Lead end-to-end technical delivery of AI deployments for healthcare customers: set architecture, decompose ambiguous problems into deliverable work, own timelines and tradeoffs, mentor engineers, and work directly with customers to ensure production-quality LLM and agent-based systems. On-site in New York City.

Lead end-to-end partner integrations into new verticals (insurance, utilities, auto). Scope, build, launch, and maintain billing/payment integrations; triage reliability issues; accelerate time-to-integrate through tooling and process improvements; coordinate BD, engineering, and operations to scale repeatable integration patterns.

As a Senior Staff Decision Scientist, you will optimize payment decisioning strategies, analyze risk data, and collaborate to improve platform performance and user experience.

The Director of Product will lead the payments platform strategy, oversee transaction processing and fraud management, drive cost efficiencies, and manage a product team while aligning with engineering and risk stakeholders.

Lead AdTech monetization analytics and yield optimization across owned and third-party inventory. Build dashboards and pricing models, run SSP experiments and A/B tests, troubleshoot revenue discrepancies, run stakeholder data standups, present executive insights, and document operational best practices to maximize ad revenue.

Hungry, high-velocity Account Executive responsible for full new-logo sales cycle: prospecting, outbound outreach, discovery, demos, negotiation, and closing. Build and manage pipeline, work with SDRs and managers, and consistently hit quota selling a multi-product healthcare SaaS platform to providers.

As a Senior Software Engineer at NexHealth, you'll build scalable back-end systems, maintain integrations with EHRs, and manage cross-functional engineering projects to support the company's growth.

Fullstack engineer building reusable frontend components, shared backend APIs, and platform services to improve performance, reliability, and developer experience for high-traffic consumer systems. Collaborate cross-functionally, debug production issues, enable experimentation, and support services from implementation through production.

Develop and implement state-of-the-art machine learning models and statistical methods using massive structured and alternative datasets to discover predictive signals, design experiments, validate ideas through simulation, and collaborate to move research into production trading strategies.

Own and build Tennr's demo platform and tooling, create repeatable demo/POC environments, translate product releases into demo-ready workflows, collaborate with sales, product, and clinical SMEs to craft vertical-specific demos, and maintain demo data integrity and reliability.

Hunt and close new Mid-Market business for Manifest's immigration platform: prospect outbound, qualify quickly, demo platform, manage a high-activity pipeline, forecast accurately, collaborate with Customer Success, and represent the company at events.

Provide high-level administrative support to an Investment Leader: triage requests, manage complex calendars and travel, coordinate meetings and logistics, maintain records, run team processes, support projects and deadlines, communicate across stakeholders, and handle confidential information with discretion.

Support sales by presenting, designing, and demonstrating F5 Distributed Cloud solutions; run proofs-of-concept, map technical decision makers, drive opportunities with Account Managers, and provide customer lifecycle technical guidance and best practices.