Top Tech Jobs & Startup Jobs in NYC, NY

The Manager will oversee the planning and execution of high-profile events at Mastercard, ensuring exceptional client experiences and managing event logistics and budgets while collaborating with stakeholders.

The Managing Consultant will drive business development, manage client relationships, achieve sales targets, and lead pitches in Mastercard's Services Solutions.

Lead product initiatives enabling movement between digital assets and fiat, focusing on crypto-funded cards, on-ramps, and Web3 card experiences. Drive global program scaling, partner enablement, and KPI delivery while collaborating with sales, engineering, risk, and regional teams. Influence network rules, risk frameworks, and regulatory alignment for digital asset transactions and act as a thought leader in digital assets.

Lead design, execution, and oversight of Mastercard's global sanctions and export control compliance frameworks. Responsibilities include policy and control enhancements, enterprise risk assessments, sanctions screening oversight, incident investigations, training and communications, due diligence for M&A, new product reviews, regulatory exam and audit support, and senior management reporting.

Lead workplace experience for Mastercards New York City, Purchase, and Boston sites. Partner with site leaders and cross-functional teams to plan and deliver initiatives, drive continuous improvement, manage operational execution, and surface local insights to inform enterprise programs. Manage projects end-to-end, track risks and timelines, and ensure a high-quality employee experience.

Lead multiple B2B clients to deploy payments and supplier enablement solutions. Manage multi-workstream programs, engage stakeholders, perform analytics using Mastercard tools, define go-to-market strategies, drive adoption and value realization, and provide change and project management to deliver complex technology and transformation initiatives.

Design, develop, and deploy machine learning models for ad targeting, ranking, and bidding optimization. Build personalization and recommendation systems at scale. Lead incrementality testing, attribution, and causal inference efforts. Partner with product, engineering, and analytics to deliver low-latency, production-ready ML pipelines and drive experimentation and measurement strategies across the AdTech ecosystem.

Provide end-to-end legal counsel for Global Commercial and SME Solutions: draft and negotiate complex commercial, SaaS, software and data licensing agreements; advise on product development, regulatory/compliance, privacy and antitrust; manage legal risk for payments automation and partnerships; support business development, train stakeholders, and drive process improvements to streamline product commercialization.

Senior Data Scientist responsible for building and deploying predictive models, performing EDA and statistical analysis, designing A/B tests, and creating scalable ETL/ELT pipelines. Work includes developing production-ready ML solutions, maintaining data quality in distributed environments (Spark/Hadoop), optimizing workflows, and collaborating with product, engineering, and business teams to translate requirements into reliable, monitored solutions.

Provide high-level administrative support to an Executive Vice President: calendar and travel management (including visas), expense and purchasing reconciliation, event coordination, onboarding support, prepare presentations and communications, maintain corporate applications and compliance, and act as administrative liaison across teams while preserving confidentiality.