Top Tech Jobs & Startup Jobs in NYC, NY

Lead and grow a data science and analytics team supporting Growth product initiatives. Partner cross-functionally to shape strategy, design measurement frameworks, run experiments (A/B tests), and build AI/ML-powered product features. Balance hands-on analysis, rigorous evaluation, and executive-facing communication to drive product impact and scale.

Lead design and maintenance of Workbench components and token architecture, pair with engineers on implementations, build AI tooling and LLM-readable documentation, support builders via office hours and reviews, and drive component architecture and migration during a brand refresh.

Design, build, and deliver scalable data pipelines and products end-to-end. Partner with analytics, product, and engineering to ingest diverse data sources, implement dbt transformations, ensure data quality, CI/CD, observability, monitoring, and cost/performance optimization. Leverage AI/automation for self-service tooling and intelligent pipelines while driving stakeholder alignment and reliable production operations.

Build and own Otto, Gusto's LLM agent platform end-to-end: runtime, tool/action layer, Rails/GraphQL backend, advocate-facing frontend, and eval/observability systems. Expand safe autonomous actions, work with LLMs and retrieval, partner with Product/Data/Design/CX, and mentor engineers to ship reliable agentic features.

Lead full-stack development for employer and employee tax account systems: design reliable backend APIs and data models, build automation and agency-integration pipelines, model jurisdiction-specific compliance rules, mentor engineers, partner with product and operations, and deliver scalable, test-driven solutions that ensure tax accuracy and reliability at scale.

Own end-to-end revenue recognition for Gusto Retirement, apply ASC 606 to complex arrangements, prepare journal entries and reconciliations, support period closes and audits, build automation using AI/Python/SQL/Excel, and partner cross-functionally to improve revenue data integrity and processes.

Lead design and implementation of the Tax platform: build scalable, fault-tolerant systems, improve extensibility, mentor engineers, drive technical strategy and roadmap, collaborate cross-functionally, improve reliability/incident response, and build AI guardrails to safely leverage agentic LLMs for tax compliance.

Lead full‑stack development for Gusto's PEO Benefits product: design and build benefits shopping, plan recommendation flows, carrier integrations, automation agents, and MCP tools; scale Ruby/Rails and JavaScript/React systems; mentor engineers; drive multi‑quarter, cross‑functional projects from spec through launch and iteration; collaborate with Product, Data, Design, and Platform teams to deliver customer‑facing features.

Design end-to-end AI-assisted HR products and services across customer and advisor surfaces. Lead service design (journeys, blueprints, handoffs), set patterns for trust, uncertainty, and human override, co-lead strategy with PM/eng/data, and run research to validate high-stakes, compliance-sensitive experiences.

Own strategy and roadmap for tax payments and filings: build automation, tooling, and AI-enabled systems to ensure accurate, on-time tax compliance. Partner closely with Engineering, Operations, Compliance, Legal, and CX; prototype and ship solutions, prioritize work using data, and deliver end-to-end outcomes that scale with regulatory change.