Top Tech Jobs & Startup Jobs in NYC, NY

Develop production-grade Python services, pipelines, testing frameworks, and data tools that automate quantitative market and credit risk model lifecycles. Build AI/ML and LLM-enabled documentation, data quality, validation, and workflow capabilities within governed enterprise environments. Collaborate with quants, validators, data engineers, and program leaders while applying secure software engineering, CI/CD, testing, and scalable design practices. Mentor junior developers and contribute to technical design reviews.

Lead definition of target-state business architecture for core finance domains (GL, accounting engines, close, reconciliation). Map current processes, design future-state blueprints and data flows, champion reconciliation/control frameworks, collaborate with senior stakeholders, translate business architecture into functional requirements, and lead/mentor a team of business architects during a large-scale ERP/SaaS finance transformation.

Lead business architect for a multi-year finance transformation to Oracle SaaS. Define target-state business architecture, map and redesign end-to-end finance processes, design data flows and controls, champion reconciliation/substantiation, collaborate with senior stakeholders, and translate business architecture into functional requirements for Technology teams.

Support Citi’s US Economics Research team by developing macroeconomic views, forecasting economic time series, maintaining quantitative models, and producing written investment research. The role involves advising internal and external institutional clients, responding to research requests, assessing market relevance, managing compliance risks, and coaching new recruits. Responsibilities include maintaining company models, creating new models, updating relative value sheets, and contributing to earnings previews, initiation reports, and deep-dive research notes.

Lead implementation of Basel III and GSIB NPR regulatory changes, assess process and control gaps, coordinate regulatory guidance, oversee RWA calculations and reporting requirements, and partner with technology, Finance Controls, Risk, and business stakeholders. Provide strategic thought leadership, improve control frameworks, resolve complex issues, and communicate regulatory concepts to senior management, regulators, and internal teams.

Supports Citi’s mergers and acquisitions activity, including acquisitions, divestitures, valuations, financial modeling, due diligence, negotiations, approvals, transaction closings, and integration. Coordinates cross-functional teams and advises senior executives on transaction risks and financial impacts. Also supports Recovery and Resolution Planning, monitors regulatory changes, manages project resources, and ensures compliance with applicable laws and controls.

Leads complex strategy projects from problem definition through solution delivery and stakeholder buy-in. Manages client service, builds executive relationships, identifies additional value opportunities, and advises senior stakeholders. Solves ambiguous problems independently, assesses business risk, and supports recruiting, coaching, and team improvement. Analyzes financial statements and applies financial modeling, quantitative analysis, and strategic judgment within financial services.

Advise senior leadership on strategic issues, growth and optimization opportunities, capital allocation, M&A valuations, and business transformations. Lead projects from problem definition through implementation, conduct financial modeling and research, analyze business performance, and present recommendations to executives and the Board. Build relationships across business units, influence decisions, facilitate change, and support strategic execution with limited supervision.

Provides hands-on L2 production support for mission-critical equities electronic trading applications on a New York trading floor. Responsibilities include application and platform monitoring, troubleshooting business and technology issues, investigating incidents, understanding database schemas and system dependencies, coordinating with development, QA, business, and regional teams, making technical recommendations, meeting SLAs, and providing technical direction to teammates.

Supports equity research coverage of payments, processors, and IT services companies. Maintains and builds financial models, relative value analyses, earnings previews, recaps, initiation reports, and deep-dive research. Communicates with clients, coordinates investor meetings and consultant calls, and supports senior analysts while maintaining compliance, risk management, and research-quality standards.