Top Tech Jobs & Startup Jobs in NYC, NY

Summer internship in Quantitative Research for Risk and Treasury focusing on data analysis, backtesting, model development, validation, and software/tool improvement. Collaborate with teams to assess model soundness, design mathematical models and algorithms, optimize financial solutions across asset classes, and propose creative quantitative solutions.

Participate in a two-day social-impact hackathon building tech solutions for nonprofits. Develop, test, and troubleshoot software; write secure code; collaborate with engineers and stakeholders; use automation and approved AI development tools responsibly; attend training and mentorship; and potentially be considered for a 2027 Software Engineer Program Summer Internship.

Lead agile adoption across solution delivery teams by coaching, facilitating collaboration, prioritizing work, and using enterprise AI tools to accelerate planning and continuous improvement while ensuring high-quality delivery.

Provide strategic external communications counsel to senior leaders across Research, Markets, and Securities Services. Develop proactive media campaigns, manage reactive/crisis media responses, build reporter relationships, elevate executive visibility, ensure regulatory and compliance alignment, monitor media coverage and analytics, and coordinate global communications execution.

Lead blockchain-focused threat intelligence to protect institutional digital assets. Design threat detection strategies, analyze on-chain and off-chain data, produce actionable intelligence, partner with detection engineering and security operations, validate AI-assisted outputs, and improve incident response playbooks for smart contract and digital asset security across cloud and hybrid environments.

Lead Equities Financial Resource Management to optimize capital, balance sheet, funding and liquidity for Equities and Prime Financial Services. Provide strategic analysis, reporting, regulatory support, and partner with trading, financing, and tech teams to improve profitability and resource efficiency while managing a high-performing team.

Design user-centric, accessible experiences across web and mobile for commercial and investment banking products. Use information architecture, storyboarding, data-driven analysis, and iterative user feedback to solve interaction problems, collaborate with cross-functional teams, and improve product usability and accessibility.

Develop, design, and troubleshoot components of business banking applications. Write secure, high-quality full-stack code (Java/Spring Boot/React), work with microservices, REST APIs, and Kafka, apply SDLC and CI/CD practices, analyze data to identify issues, and support application stability and security within an agile team.

Lead tokenization product on Connected Commerce: manage backlog, production support, issue remediation, and Agile teams. Drive product development with Technology and Design, conduct pre-release QA, collaborate with Risk/Control/Compliance/Legal, analyze customer usage, triage defects, and deliver executive reporting on product health, strategy, and market trends.

Design and deliver secure, scalable full-stack applications using Java/Spring Boot and React. Produce architecture artifacts, develop and maintain production code and microservices, analyze large datasets for improvements, ensure CI/CD, resiliency and security, and contribute to agile engineering practices and communities.