Top Tech Jobs & Startup Jobs in NYC, NY

The Senior .NET Developer will design, develop, and maintain applications using .NET technologies, conduct performance tuning, and collaborate with team members on software methodologies and architecture.

The role involves developing client relationships, marketing equity derivatives, generating new business, and collaborating with trading teams to provide quality service.

Lead the architecture and modernization of a complex enterprise SaaS platform while remaining hands-on with critical software design and development. Define technical direction, improve scalability, reliability, security, performance, and maintainability, and guide design and code reviews. Partner across engineering and product teams, resolve complex technical challenges, establish engineering standards, mentor engineers, and translate architectural strategy into practical delivery.

Lead and manage the Primary Logistics Binder and Excess Lineslip facility for logistics-focused P&C underwriting, oversee underwriting for ports, terminals and marine logistics, ensure regulatory/license compliance, and travel to client sites up to 25% of the time.

Lead and grow a mid-market commercial sales team as a player/coach: carry quota, close new business, coach AEs, own pipeline health and forecasting, run deal reviews, and collaborate cross-functionally to scale the commercial motion.

Lead social strategy and community management across Luxury, Food & Drink, Beauty & Wellbeing and Pharma accounts. Manage and mentor social and community teams, partner with creative and paid teams to deliver platform-native content, champion social search and AI visibility, own insight and reporting, and set governance, tone of voice and community response matrices across markets.

Design engaging data-based math activities and resources, improve training programs, and collaborate with educators to enhance data literacy.

Own top-of-funnel outreach to Registered Investment Advisors: run high-volume outbound (calls, emails, LinkedIn), qualify prospects, book meetings for Partnerships, manage meeting logistics and Salesforce pipeline hygiene, and relay field intelligence to product and marketing.

The role involves implementing 3D garment software, managing client relationships, and strategizing market trends for CLO's various industries.

Design, test, deploy, and continuously improve prompts and system instructions for AI agents supporting enrollment, learning, and student success. Build evaluation frameworks, monitor production performance with observability tools, conduct red-team testing, manage prompt versioning, and collaborate with engineers, product managers, learning designers, faculty, and university stakeholders. Translate educational and operational requirements into reliable agent behavior across RAG, multi-turn, voice, and multimodal experiences.