Top Tech Jobs & Startup Jobs in NYC, NY

The Senior/Principal Performance Engineer will lead system and application performance across products, optimize workloads, enhance CI/CD pipelines, and integrate AI tools while collaborating across teams to ensure top-tier performance outcomes.

Build, maintain, and improve AI-driven automations and data systems. Own Power BI dashboards and underlying pipelines (Python, SQL, DAX), manage complex margin/profit-share processes, create low-code AI automations (Claude, Zapier, Make), ensure data governance, and document/support solutions for company-wide use.

Own member lifecycle to grow, engage, and retain patients. Design nurture and newsletter campaigns, optimize onboarding workflows, partner cross-functionally to reduce churn, improve engagement (check-ins, bookings, attendance), define KPIs, and analyze program impact to optimize member outcomes.

Design, build, and maintain scalable ELT/ETL and streaming data pipelines into cloud warehouses. Implement transformations and dimensional models (dbt), ensure data quality and observability, write SQL for analysis, support BI/dashboarding, monitor SLAs, troubleshoot incidents, participate in on-call rotations, and collaborate cross-functionally to deliver analytics-ready datasets.

Own and grow the customer community: launch newsletter and touchpoints, manage organic social (Facebook, Reddit, Instagram), drive referral programs, create shareable content for older adults and caregivers, apply hands-on design skills, set goals, track analytics, and continually optimize engagement and word-of-mouth.

Lead design and evolution of Foodsmart's data platform and pipelines, set architecture and standards for data quality, governance, and observability, enable analytics and ML at scale, mentor engineers, and drive platform-wide performance and reliability improvements.

Manage the full data quality lifecycle for constituent records in Salesforce: deduplication, merges, data appends/enrichment, imports/exports, vendor management, audits, governance, reporting, staff training, and supervise a team focused on CRM data hygiene to support nonprofit fundraising operations.

Advise clients on carbon management and nature-based sustainability strategies; produce executive-level reports and presentations; lead multidisciplinary teams; support business development and scope creation; evaluate feasibility of carbon removal technologies; represent the company at industry events.

Perform QA reviews of moderate-to-complex residential and commercial flood claims, ensure compliance with NFIP/SFIP guidelines, provide feedback to independent adjusters, and support catastrophe surge operations. Utilize estimating best practices and tools such as Xactimate and XactAnalysis.

Lead end-to-end experience design for Lirio's Agentic platform, defining personas, workflows, developer and operator DX, and design-system architecture. Build code-based prototypes, steward design principles and tokens, collaborate with engineering to implement components, and support existing product surfaces and demos. Advocate design quality and mentor peers.