Top Tech Jobs & Startup Jobs in NYC, NY

As a Senior/Staff Frontend Engineer, you'll build and scale real-time logistics platforms, design high-performance React applications, and mentor other engineers.

Lead strategy and execution for major and planned gifts, manage individual giving and development systems, supervise two direct reports, cultivate a portfolio of ~70 mid-level prospects, collaborate with CDO, CEO, finance, and marketing, and ensure accurate donor data and reporting to meet fundraising goals.

The Senior Controller oversees the company's financial closing processes, ensuring accuracy in reporting, managing multi-entity accounting, and maintaining general ledger integrity while driving process improvements and audits.

Support field deployments, system setup, troubleshooting, and improve product workflow based on user feedback in defense technology.

Serve as a trusted technical advisor for pre-sales across MSP, MDU, hospitality, retail, and enterprise verticals. Design secure, scalable wired/wireless networking solutions (Wi‑Fi 5/6/7), perform RF planning and site surveys, run demos/POCs, produce BOMs/proposals, lead technical win activities, deliver executive presentations and trainings, enable partners, troubleshoot pilots, and influence product roadmap with Product/Engineering.

As a Senior Community Support Engineer, you'll provide technical solutions on Developer Forum, debug issues, create resources, and foster a supportive developer community.

Lead full-cycle sales for F2's AI platform targeting commercial and investment banking clients, managing complex enterprise sales processes.

Support GP-led secondary transactions by performing due diligence, building financial and cash‑flow models, preparing marketing materials (CIMs, teasers, investor presentations), managing investor outreach and VDRs, and coordinating diligence and communications across Lazard deal teams and institutional investors.

Own Flip's B2B content and LinkedIn presence, manage paid marketing budgets and campaigns, produce client case studies and website copy, optimize SEO/AEO and HubSpot content, repurpose video assets, support events and gifting, and collaborate across marketing to drive engagement, leads, and talent attraction.

Senior hands-on architect and engineering leader responsible for designing and delivering API, microservice, middleware, and data integration solutions for wealth and asset management platforms. Partners with product, data, security, and vendor teams to build secure, resilient, observable integrations involving Canoe, Snowflake, Addepar, and related reporting and portfolio systems while ensuring regulatory compliance, architecture governance, and production support.