Top Tech Jobs & Startup Jobs in NYC, NY

Work with Sales and Account teams to onboard advertisers, implement Taboola pixel and conversion tracking, troubleshoot backend and database issues, monitor campaign delivery and performance, and provide optimization recommendations and technical best practices to clients and stakeholders.

Lead UX research to define and scale evaluation of Notion's AI experiences. Create reusable rubrics and measurement approaches, run longitudinal and feature-specific studies, identify failure modes and recovery behaviors, and operationalize evaluation with product, design, engineering, and data science partners to improve model output quality and end-to-end user experience.

Conduct end-to-end qualitative and quantitative research to improve Notion's AI features (e.g., Notion Agent, Chat). Study human–AI workflows, run usability and post-ship evaluations, partner with Design/Product/Engineering/Data Science, communicate insights to stakeholders, and connect research to measurable business outcomes.

The Software Engineer in Product Infrastructure will shape core frameworks, design new systems, solve complex technical challenges, and improve developer productivity by integrating various technologies like AWS and TypeScript.

Field-driven full-cycle sales role responsible for building pipeline, running in-person demos, closing deals, and establishing Square as the local payments and software partner. Spend ~80% of time in-market with 50-60 targeted visits weekly, manage pipeline in Salesforce, develop partnerships and referrals, master verticals (restaurants, retail, services), and consistently exceed quota.

As a Senior Machine Learning Engineer, you will lead model validation for AI systems, challenge model soundness, and build validation tools for high-stakes areas such as credit and fraud prevention.

The Account Executive is responsible for driving new recurring revenue, managing the sales cycle, and ensuring successful client handoff while achieving sales quotas.

Prospect and close deals by managing the sales cycle for an AI legal tech platform, while gathering market insights.

Lead cross-functional programs to accelerate revenue via pricing and monetization. Build and maintain project plans, track status, mitigate risks, manage A/B test pipelines, design team processes and AI-assisted workflows, facilitate stakeholder communication, and drive scalable delivery and knowledge-sharing for pricing and packaging decisions.

The Senior Product Manager will lead Acuity's Classes product by defining its strategy, managing customer needs, and driving growth through analysis and collaboration with cross-functional teams.

Lead architecture and implementation of high-performance frontend systems for Squarespace Domains. Design and build reusable UI components, collaborate with product/design/backend teams, mentor engineers, drive frontend best practices (performance, accessibility, testing), and shape technical strategy to improve acquisition, conversion, and revenue.

The Senior Trading Software Engineer will optimize performance-critical code, collaborate with trading engineers, implement low-latency solutions, and enhance trading systems.

As a Founding Engineer, you'll develop AI-driven recruitment solutions, managing coding agents, architecture design, and engaging directly with customers to improve product offerings.

As a Treasury Operations Associate, you'll manage cash movements, execute payments, configure banking infrastructure, and support process automation while ensuring accuracy and compliance.

The Sales Director will drive growth at Outset by selling AI-powered research solutions to enterprise Market Research and Insights teams, managing the full sales cycle from prospecting to closing deals.