Top Tech Jobs & Startup Jobs in NYC, NY

Leads hands-on application security research, vulnerability discovery, reverse engineering, secure code review, penetration testing, threat analysis, and remediation. Partners with security operations, threat intelligence, incident response, and engineering teams to improve detection and protection. Oversees security testing, vulnerability management, compliance, incident investigations, reporting, training, and application security programs. Guides responsible AI use, prompt design, and AI-enabled cybersecurity operations while mentoring teams and advising senior leadership.

Manages strategic global merchant relationships, owning portfolio P&L, account strategies, contract negotiations, marketing funds, operational issue resolution, and growth opportunities. Partners cross-functionally to increase charge volume, revenue, profitability, merchant engagement, and customer experience. Develops executive-ready insights and presentations while delivering measurable scorecard results across major retail and airline merchants.

Leads cross-wallet digital product strategy and operational scalability for American Express Digital Wallets. Owns product enhancements, partner and market enablement, platform migrations, production issue response, feature adoption, and onboarding model improvements. Partners with Technology, Digital Labs, Partner Enablement, issuers, and external partners to translate requirements into scalable capabilities, coordinate readiness and communications, resolve complex issues, and improve global delivery.

Own the Apple Pay product strategy, roadmap, and backlog across the American Express Network. Lead discovery, requirements, prioritization, delivery, launch, and performance improvement while partnering with Apple, Digital Labs, engineering, risk, legal, compliance, marketing, and network teams. Use customer feedback, behavioral data, experimentation, and market insights to guide product decisions and identify opportunities in digital payments.

Design, develop, and maintain secure Java-based IAM applications, microservices, APIs, authentication and authorization services. Lead technical design, CI/CD automation, testing, code reviews, mentoring, vulnerability remediation, production troubleshooting, and cloud-native deployments using Docker and OpenShift. Collaborate across security, infrastructure, DevOps, and application teams to deliver scalable, reliable identity services.

Analyzes enterprise colleague data to identify trends, develop actionable recommendations, and support strategic decisions. Responsibilities include data preparation and validation, statistical analysis, dashboard and report development, data storytelling, cross-functional partnership, executive reporting, ad hoc analysis, and improving analytical methods. The role requires careful handling of sensitive HR data and contributes to an analytical Centre of Excellence.

Leads the global modernization and transformation of American Express Talent Acquisition. Defines the future operating model, multi-year roadmap, governance, process improvements, automation, and responsible AI adoption. Partners with senior stakeholders across HR, technology, legal, communications, and product teams to improve recruiting efficiency, candidate and hiring-manager experiences, data-driven decision-making, and measurable business outcomes. Drives enterprise change, stakeholder alignment, risk management, and implementation without relying on direct authority.

Provides onsite technical support to colleagues and customers through the Technology Concierge and Field Services teams. Investigates and resolves hardware, software, connectivity, and infrastructure issues; performs root cause analysis; manages technology assets and inventory; supports testing and projects; develops preventative maintenance procedures; maintains documentation; and trains users to become self-sufficient.

Own the strategy, roadmap, discovery, prioritization, delivery, and ongoing improvement of an AI-powered CRM Guided Selling platform. Partner with Sales, engineering, servicing, and other stakeholders to define requirements, manage the sprint backlog, launch capabilities, track performance metrics, improve user experiences, and resolve risks. The role focuses on transforming B2B sales workflows through Salesforce, data, and AI capabilities.

Manages venture portfolio reporting, valuation, portfolio construction, performance analytics, compliance deliverables, and investment insights. Evaluates portfolio company performance, maintains portfolio data systems, develops models and scenario analyses, supports strategic decisions, and mentors junior team members. Collaborates with Ventures leadership and cross-functional stakeholders to improve portfolio management processes and reporting.