Top Tech Jobs & Startup Jobs in NYC, NY

The Senior Network Engineer will design, manage, and optimize large-scale data center networks for AI workloads, ensuring reliability and performance.

Senior technical leader responsible for architecting production-grade AI infrastructure for media & entertainment partners. Translate business needs into scalable GPU, storage, networking and inference solutions; validate ISV integrations; influence product roadmap; engage CTO-level stakeholders; and grow a team as the vertical scales.

Coordinate end-to-end procurement, expense, payment, and document processes. Support purchase requests, vendor onboarding, reconciliations, accounts payable interactions, and cross-functional coordination to ensure accurate, compliant transaction processing and documentation.

The role involves supporting integrated marketing and communications for med-tech clients through project management, account management, and experiential support while drafting materials and conducting research.

Lead and build the strategic finance and FP&A function: own the operating model, budgeting/forecasting, capital allocation analyses, GTM and SaaS metric analytics, headcount planning, ERP/finance systems migrations, international consolidations, board reporting, and cross-functional initiatives to inform leadership decisions and support company growth.

Build and maintain driver-based financial models, own recurring reporting and KPI dashboards, support headcount and hiring plans, run GTM and unit-economics analyses (CAC, LTV, retention), inform capital/resource decisions, prepare board/investor materials, and partner with data/FP&A tooling teams to ensure data integrity and ad-hoc strategic analyses across the business.

As Head of Influencers & Community, you will lead the strategy for influencer engagement, community growth, and user-generated content to drive measurable growth for Duolingo. Your role includes building partnerships, designing loyalty programs, and collaborating across teams to ensure community-driven initiatives support brand expansion.

Lead Duolingo's creative vision for marketing, driving culturally resonant campaigns while mentoring a team of creatives and collaborating across departments to enhance brand impact.

The Executive Assistant supports the CEO with administrative tasks including calendar management, communication, and process improvements, ensuring efficient operations.

Manage and optimize middle-office operations, overseeing a team to ensure accurate, timely trade processing, reconciliations, cash and wire processing, and exception resolution across many product types. Serve as client liaison, coordinate with internal departments, review team work, and train operations staff to improve efficiency and mitigate operational risk.

Provide middle- and back-office operational support to hedge fund clients across equities, fixed income, derivatives, FX and mortgages. Manage reconciliations, cash management, wire processing, and exception resolution; liaise with clients, prime brokers and internal teams; review work, run cash reports, confirm payments, and train operations staff to improve operational efficiency.

The Sales Director will drive revenue growth, manage client relationships, and lead complex sales processes for Siepe's SaaS and services platform.

Provide first-line technical support for primarily cloud-based financial clients and internal users. Deliver white-glove onsite and remote assistance for workstations, conference rooms, applications, and networking; monitor tickets and alerts, perform routine maintenance, manage AD/Entra ID and Microsoft 365 environments, escalate incidents, maintain inventory, and support implementations and business development as needed.

Lead the development and execution of Bullish's tokenization strategy, managing the product lifecycle for tokenized securities and collaborating with multiple stakeholders to ensure compliance and market fit.

Lead design, implementation, and security of AWS cloud infrastructure and CI/CD automation. Drive cost optimization, observability, and IaC standards (Terraform/CDK). Mentor engineers, participate in on-call rotations, and collaborate with product and science teams to build scalable, reliable cloud-native systems.

As a Senior Solutions Architect, you'll lead technical solution development, manage pre-sales PoCs, and support post-sales implementation. You'll work closely with engineering and customer success teams to customize the Akkio platform and automate data processes.