Top Tech Jobs & Startup Jobs in NYC, NY

Lead silicon photonics and heterogeneous integration development from concept through manufacturing readiness. Responsibilities include process-flow integration, photonic device and advanced packaging development, DOE execution, process characterization, yield improvement, defect reduction, root-cause analysis, design-rule development, tapeouts, technology transfers, technical roadmaps, and AI-enabled engineering initiatives. The role collaborates with design, device, packaging, manufacturing, and supplier teams to deliver optical connectivity technologies for high-performance computing and AI infrastructure.

The Founding Business Development Representative will create and execute Credal’s outbound strategy, including personalized emails, cold calls, warm introductions, and campaigns. The role involves initiating conversations with technical leaders and executives, qualifying prospects, understanding pain points, sharing market feedback with product teams, and building the company’s outbound playbook. This in-person NYC position offers potential progression into account executive, growth, or customer-facing leadership roles.

Leads Inato’s marketing organization and strategy, including account-based marketing for enterprise sponsors, integrated sales campaigns, product positioning, go-to-market execution, customer marketing, and advocacy programs. Establishes marketing goals and metrics tied to business outcomes while partnering with Sales, Product, Customer Success, Strategy, and executive leadership. Coaches and develops the marketing team, builds internal product marketing capabilities, and drives measurable pipeline creation, customer expansion, and market differentiation.

Serve as a strategic HR advisor to NYC business leads, driving talent strategy, performance coaching, engagement, data-driven insights, change initiatives, employee relations, and cross-HR collaboration to improve retention, development, and organizational effectiveness.

Responsible for maintaining and supporting critical data center operations, including hardware installation, troubleshooting, and collaboration with IT teams.

Design and scale data pipelines and ML/LLM systems, build agentic automation for pipeline generation and maintenance, improve data monitoring, and collaborate with analysts, product, and ML teams to deliver reliable end-to-end data and AI infrastructure for a high-growth e-commerce platform.

Provide administrative support including office supply procurement, onboarding, event and travel coordination, mail and digital file management, bookkeeping and vendor management, HR-related administrative tasks, support for software transitions, document creation/editing, and reception coverage to maintain an efficient office environment.

Build and manage restaurant partnerships for MealPal by recruiting new merchants, identifying decision-makers, scheduling meetings, conducting high-volume outreach, negotiating offerings, solving partner challenges, and handling day-to-day requests. The role is full-time and on-site in Midtown Manhattan, Monday through Friday.

Build and ship AI-powered products end-to-end, design architectures for retrieval, memory, and agentic systems, and implement evaluation pipelines. Work in small, ambiguous startup teams, communicate effectively, and demonstrate strong software engineering fundamentals alongside deep LLM and agentic systems expertise.

Build and own Uniti’s growth marketing engine across content, product launches, video, website, email, paid campaigns, events, case studies, and sales enablement. Partner with product, sales, customer success, and leadership to develop positioning, campaigns, landing pages, and demand-generation programs that increase engagement and pipeline. Manage HubSpot segmentation, inbound marketing, customer stories, and AI-assisted content production in a fast-growing B2B AI startup.