Top Tech Jobs & Startup Jobs in NYC, NY

Lead manual testing of trading platforms: design and execute test plans, validate trading protocols and screens, reproduce and track defects, support release readiness, mentor junior QA, and improve QA processes.

Design, develop, and maintain high-performance server-side Java applications for fixed-income trading. Optimize for low latency and high throughput, implement Spring Boot services, CI/CD pipelines, containerization, automated tests, collaborate with traders and analysts, and troubleshoot production issues.

Support broker-dealer and security-based swap dealer entities with GAAP-compliant accounting, month/quarter close, financial statement preparation, balance sheet substantiation, transaction and entity-structure financial support, process improvements, audits, and ad-hoc projects.

Partner with broking desks and stakeholders to capture requirements, maintain backlog, translate needs into user stories, coordinate delivery with developers and QA, run UAT, validate business logic, support releases, analyze usage and metrics to improve rates and credit trading workflows.

Lead oversight of third-party fund administrators and transfer agents for commodities funds, validating NAVs, valuations, and financial reporting; ensure regulatory compliance (’40 Act), manage audits, service provider due diligence, and governance materials; support new fund launches, operational improvements, and cross-functional coordination with Compliance, Legal, Product, and Finance.

Monitor and analyze market risk exposures for equity trading desks, support model integrity and back-testing (VaR, stresses, Greeks), build and maintain risk reporting tools, prepare risk summaries and regulatory reports, reconcile P&L attribution, and collaborate with trading desks to enforce risk limits and investigate deviations.

Design, develop, and maintain efficient, reusable C++ code; diagnose and fix performance bottlenecks and bugs; collaborate with clients and internal teams on requirements, design, and implementation; uphold code quality through testing and reviews.

Manage trademark and domain name filings, follow-ups, deadlines, and records; assist with patent maintenance and annuities; generate reports; liaise with counsel and internal clients; support strategic IP initiatives and maintain confidentiality.

Lead virtualization initiatives including hypervisor refreshes, VM migrations, and private cloud management across datacenters. Oversee hosted Kubernetes, automation, capacity and performance engineering for HCI/3-tier/cloud, implement FinOps/reporting, maintain security baselines, mentor junior engineers, and coordinate stakeholders to deliver scalable, secure virtualization services.

Lead coverage of Mobility and Industrial Technology companies by building financial models, conducting fundamental research and valuation, publishing differentiated reports, engaging institutional clients and management teams, and mentoring junior analysts to drive investment recommendations and commercial impact.