Top Tech Jobs & Startup Jobs in New York City, NY

Leads and scales high-velocity Scaled Sales and Account Management teams across customer acquisition, handoffs, retention, portfolio optimization, upselling, and revenue growth. Owns funnel velocity, capacity planning, compensation design, performance metrics, and talent development while aligning sales and account management around long-term customer adoption and recurring revenue.

Manage day-to-day accounting operations, oversee month-end and year-end close processes, ensure compliance with GAAP, and assist in forecasting and budgeting.

The Senior Full Stack Developer will lead full stack development, mentor engineers, refactor services, and uphold system performance and security standards in a hybrid work environment.

The UX/UI Designer will conduct user research, design user flows, create prototypes, and collaborate on UX strategy for web and mobile platforms.

The Senior Software Engineer will take ownership of full-stack features in a production environment, focusing on scalability, reliability, and communication across teams while using a modern tech stack.

Own end-to-end paid creator campaign execution and community programs for retail and brand clients: plan, cast, brief, contract, review content, measure attribution and revenue outcomes, negotiate creator deals, analyze performance, and scale always-on creator initiatives while collaborating with client account leads.

Seeking a Senior Software Engineer with 7+ years of experience, proficient in Rails and Python, to develop applications and shape engineering culture.

In-person brand and visual designer responsible for evolving Eon’s visual identity across product, web, campaigns, and social. Art-direct campaigns and photography, design website pages and marketing assets, own product projects, shape and maintain the design system, and collaborate with product designers and engineers to refine interfaces and interactions.

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.

Embed with B2B customers as the founding growth lead to own paid channels end-to-end: strategy, campaign execution, landing pages, attribution, reporting, and customer communication. Use Thunder to run live work, identify recurring workflows, and turn gaps into automated agents and scalable growth playbooks.

Own product features end-to-end across web app, GraphQL API, and embeddable components. Design schemas and APIs, build backend and frontend, write tests, monitor real-user behavior, and ship weekly. Establish shared component library, design system, and testing patterns. Optimize performance and leverage AI tooling to accelerate engineering and product collaboration.

Design and ship production LLM features for a SaaS product: build customer intelligence from recordings and text, prioritize testimonials using metadata, create AI-powered surveys/interviews, iterate via research, prototyping, deployment, and evaluation. Own technical decisions and deliver measurable outcomes working closely with engineering leadership and customers.

Design and maintain scalable full-stack applications using C#, .NET, SQL Server, Angular, and Azure. Build serverless ETL and event-driven workflows with Azure Functions and messaging services. Lead architecture discussions, promote testing, CI/CD, observability, and infrastructure-as-code, and collaborate with product, data, RPA, and business teams. Participate in code reviews and incident response while mentoring junior developers and ensuring reliability, security, and performance.

Develop and optimize advanced SQL transformations, stored procedures, ETL workflows, and data-quality processes for large Medicaid claims and health-related social needs datasets. Build reproducible, documented data pipelines; calculate healthcare quality, equity, and disparity metrics; conduct code reviews; and collaborate with stakeholders to turn complex data into visualizations and policy insights.