Top Tech Jobs & Startup Jobs in NYC, NY

Own and build Ceresti’s marketing function across brand positioning, B2B demand generation, digital infrastructure, content, sales enablement, DTC strategy, conferences, partnerships, and field marketing. Lead a small team, manage agencies, generate measurable pipeline, support executive thought leadership, and partner with sales, clinical, product, and executive leadership. The role requires healthcare marketing expertise, strong HubSpot and digital marketing fluency, startup experience, creative execution, and team-building leadership.

MBA interns will support strategy and operations initiatives for a high-growth technology startup. Responsibilities include marketing and customer acquisition planning, strategic partnership development, market and customer research, data analysis, and stakeholder presentations. Interns will work with the CEO, executive team, and investors, with regular check-ins and travel to company offices for kickoff and final presentations.

Owns product development end to end by researching user problems, defining solutions, designing interfaces and prototypes in Figma, building production-ready React experiences, and iterating based on user behavior. The role combines product management, UX and visual design, and frontend engineering while improving workflows, component quality, responsiveness, accessibility of interactions, and design consistency.

Develop and grow sales of hybrid microscopes across the Mid-Atlantic territory. Responsibilities include product demonstrations, prospecting, relationship building with distributors and customers, negotiating configurations and pricing, achieving sales goals, and collaborating with field application scientists and specialists. Overnight travel and lifting 50–60 pounds are expected. Candidates need life science sales or microscopy experience, strong presentation skills, and familiarity with fluorescence microscopy and live cell imaging.

Coordinates nationwide travel logistics for field personnel, including routing, lodging, transportation, mileage, trip batching, rebooking, and deployment sequencing. Maintains FTR-compliant records, receipts, itineraries, mileage logs, budgets, CLIN tracking, invoice support, and audit documentation. Collaborates with dispatch, field operations, finance, and quality teams while protecting sensitive information and supporting short-notice schedule changes.

Supports C-level executives by managing schedules and communications, handling administrative and logistical tasks, researching and sharing information, preparing documents and presentations, editing business materials, and managing confidential, time-sensitive matters. The role requires flexibility, discretion, strong communication, decision-making, and problem-solving skills in a fast-paced environment.

Ensures project deliverables meet quality, accuracy, completeness, and schedule requirements. Manages documentation control, versioning, repositories, status reports, meeting notes, and tracking logs across technical and program teams. Collaborates with stakeholders, supports Agile and SDLC environments, validates project outputs, and improves documentation and QA workflows using tools such as Jira, Confluence, SharePoint, Microsoft Office, and ServiceNow.

Full-stack product engineer (backend-focused) who builds scalable NodeJS services, crafts React/TypeScript UIs, designs APIs, writes well-tested code, optimizes PostgreSQL queries and data pipelines, improves observability, and contributes to architecture and engineering practices for a fintech platform.

Own the full-cycle recruiting desk, including business development, client relationship management, candidate sourcing, screening, presentation, offer negotiation, and placement. Build new client opportunities through outreach, referrals, and networking while managing pipelines autonomously in a fully remote, commission-based environment.

Leads fundraising strategy, major gift development, donor stewardship, board fundraising, communications, and community partnerships for a K–12 charter school. Oversees development systems, fundraising metrics, donor portfolios, and solicitation activities while advising school leadership. Develops and manages student internship and independent project programs, including partner recruitment, student placement, training, evaluation, and enrichment course design.