Top Tech Jobs & Startup Jobs in NYC, NY

Design and optimize AI communication middleware for distributed multi-node, multi-GPU training. Implement C/C++ performance-critical features, improve GPU communication paths, profile and tune frameworks (PyTorch, TensorFlow, JAX, DeepSpeed), develop benchmarks, contribute upstream, and collaborate with kernel, driver, switch, and systems teams to validate and deploy high-performance networking for AI/HPC.

Design, implement, and optimize ML and deep learning models; preprocess and prepare large datasets; integrate models into production; monitor and maintain model performance; collaborate with engineers and stakeholders; stay current on ML/AI advances.

Lead design and delivery of citiesRISE's Accelerator and Learning Platform: assess needs, build and run accelerator and learning offerings, coordinate partners and budgets, evaluate impact, develop financing strategies, and drive field-building and communications to scale youth mental health innovations.

Drive net-new enterprise revenue across North America by prospecting, generating pipeline, managing full-cycle sales, and closing complex deals. Engage engineering, architecture, and executive stakeholders to position API management, event streaming, access management, and AI governance solutions. Lead discovery, demonstrations, technical validation, mutual action plans, forecasting, and CRM management while collaborating with Sales Engineering, Marketing, Product, Account Management, and Customer Success.

Identify, engage, and qualify contractors across home services through high-volume outbound (email, LinkedIn, phone). Book qualified meetings, conduct discovery, maintain CRM discipline, iterate on messaging and sequences, and hand off researched opportunities to AEs while helping refine the go-to-market playbook.

Serve as primary contact and strategic owner for a major clean-energy account. Grow revenue through upsell/cross-sell, manage long sales cycles, develop multi-year account plans, coordinate cross-functional teams, provide forecasting and KPI reporting, and represent the company at industry events.

Lead client relationship for a sports entertainment account, oversee integrated marketing campaigns, manage multiple workstreams, drive growth and profitability, mentor the team, and ensure flawless execution while championing strategic, innovative ideas that resonate with fans and partners.

Provides staff-level customer-facing technical support for complex multi-cloud networking and security issues. Serves as an escalation point, leading troubleshooting, packet analysis, root cause analysis, deployments, integrations, optimization, and upgrades. Collaborates with sales, solution engineering, and product engineering teams; identifies defects, validates fixes, and improves product quality. Develops technical documentation, runbooks, and troubleshooting guides while advising leadership on recurring customer issues.

Lead FP&A, forecasting, consolidated financial modeling, management reporting, scenario analysis, and strategic financial planning. Support budgeting, capital management, KPIs, and cross-functional forecasting for regulated entities; prepare executive-level analyses to inform product, partnership, and expansion decisions.

Support sales leadership to build pipeline, acquire new logos, and grow ARR. Analyze customer data to surface trends and expansion opportunities, run discovery and demos, coordinate pilots, manage contracting and CRM hygiene, and collaborate with marketing, product, finance, legal, and customer success to drive retention and expansion. Role requires domestic travel and close partnership with account managers to maximize revenue within commercial property and insurance broker accounts.