82 staff full stack engineer jobs at 57 companies in Nyack, NY

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Staff Full Stack Engineer - Partnerships Engineering
New York City or Denver or Leeds or Dublin
$144k-$237k/yr RemoteFull Time
Fanatics
Fanatics: Global digital sports platform for merchandise, collectibles, and betting.
8+ YOE8+ years software engineering experience with 2+ years in a staff-level technical leadership role. Strong full-stack background, experience building integration platforms and partner APIs, OAuth 2.0/OpenID Connect/SAML, distributed systems, multi-tenant environments, and strong communication.
Go, TypeScript, React, Kafka, OAuth 2.0, OpenID Connect, SAML
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Staff Full-Stack Engineer
New York City, New York, United States
$220k-$240k/yr HybridFull Time
april
april: Embedded AI-powered tax platform for financial institutions.
8+ YOE8+ years software engineering experience (including 2+ years at senior/staff/principal level); cloud-native experience (GCP or AWS); backend microservices, REST/gRPC APIs; frontend frameworks (React/Vue/Angular); strong system design and communication skills.
GCP, AWS, React, Vue, Angular, gRPC, Protocol Buffers, Terraform, Kubernetes, CI/CD, REST
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Staff Full Stack Engineer
Santa Monica or Brooklyn or New York City or United States
$190k-$220k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Senior full-stack engineer with strong backend/API skills, product instincts, AI tool fluency, and experience building data-heavy services and integrations.
APIs, Python, FastAPI, React, TypeScript, React Router, Remix, PostgreSQL, SQLAlchemy, GCP
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Staff Full Stack Engineer
New York City or United States
$177k-$230k/yr OnsiteFull Time
Fireblocks
Fireblocks: Provides secure infrastructure for moving and storing digital assets.
3+ YOE3+ years building production full-stack web applications; strong React and TypeScript; backend experience with Node.js and Express; experience with APIs, clean maintainable code, and interest in fintech/Web3.
React, TypeScript, Node.js, Express, Solidity, EVM
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Senior Staff Software Engineer - Full Stack
New York City or United States
$205k-$265k/yr HybridFull Time
Button
Button: Mobile commerce platform for deep-linking and attribution.
10+ YOE10+ years building production systems, deep full-stack expertise (UI, APIs, backend, data), 5+ years leading system design, strong JavaScript/TypeScript (React, NodeJS), Go, Python, ML productionization, cloud (AWS), SLOs and incident management, mentoring experience.
React, TypeScript, Go, NodeJS, Python, Docker, AWS, JavaScript
3w
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Staff Full Stack Software Engineer (Backend) - Transition & Termination
New York or San Francisco
$189k-$315k/yr HybridFull Time
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Extensive experience shipping complex full-stack, customer-facing products; product-minded approach; strong leadership, cross-functional communication, and problem-solving skills; ability to break down large visions into shippable milestones.
Slack, Microsoft 365, HRIS
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Senior/Staff Full Stack Engineer
New York City or San Francisco
OnsiteFull Time
Lighthouse
Lighthouse: Technology-driven platform for U.S. immigration and visa services.
6+ YOE6+ years shipping frontend and backend product work; strong with TypeScript, React, and Python; experience with Postgres and GraphQL; able to lead end-to-end projects and solve complex systems problems.
React, TypeScript, Tailwind, Python, PostgreSQL, GraphQL, CRDTs, LLM
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Member of Technical Staff: Full-stack
New York City, New York, United States
OnsiteFull Time
Monk
Monk: AI-native accounts receivable automation platform for B2B companies.
6+ YOE6+ years shipping production full‑stack products, deep TypeScript fluency, experience with Next.js/Vercel/Supabase, strong product judgment, and ability to own end-to-end outcomes.
TypeScript, Next.js, Vercel, Supabase
1w
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Staff Full Stack Engineer-Agentic Applications GTM
New York, New York, United States
$137k-$252k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
12+ YOEBS in engineering discipline and 12+ years software engineering experience; 2+ years building production LLM/agentic applications; deep Python and TypeScript/JavaScript fluency; experience with agentic frameworks, API integrations, and technical leadership.
LangGraph, LangChain, CrewAI, AutoGen, Semantic Kernel, Python, TypeScript, JavaScript, REST, GraphQL, Salesforce, Outreach, ZoomInfo, Slack
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Senior/Staff Full Stack Engineer, Applied AI
New York City, New York, United States
$155k-$225k/yr HybridFull Time
Fora
Fora: Platform for travel advisors to book and manage trips.
5+ YOEBachelor's degree or equivalent; 5+ years frontend/backend experience; 3+ years with React/Vue/Angular and 3+ years with Python (Django/Flask); experience with LLMs, APIs, distributed systems, testing, and async/streaming infrastructure.
React, Vue.js, Angular.io, Python, Django, Flask, Model Context Protocol (MCP), Anthropic, OpenAI, Celery, Redis, RabbitMQ, AWS, Kubernetes, SSE
2mo
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Staff Software Engineer, Full Stack - New Verticals
New York, New York, United States
$260k-$310k/yr HybridFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
8+ YOE8+ years of experience building and operating production software; full-stack, data pipelines, AI/workflow applications; strong cross-functional collaboration; based in New York with hybrid work setup.
Python, TypeScript, SQL, Cloud, ETL, APIs, Data processing, Observability, Databases
3mo
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Staff Software Engineer – Full Stack
San Francisco or New York City
OnsiteFull Time
Claryo
Claryo: AI-powered spatial software for optimizing warehouse operations
5+ YOE5+ years building and shipping production systems; strong TS/React; API layer experience; ownership of end-to-end features.
TypeScript, React, Next.js, FastAPI, Python, Node.js
1mo
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Frontend Full Stack Staff Software Engineer, AI Platform Experiences
New York City or Seattle or San Francisco or Denver or Los Angeles or San Jose
$163k-$247k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years software development experience (4+ building scalable platforms), strong front-end skills, experience with Ruby on Rails, React, GraphQL, platform/AI experience preferred, mentoring and cross-functional collaboration skills.
Ruby on Rails, React, GraphQL
2mo
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Member of Technical Staff
New York, New York, United States
OnsiteFull Time
Caddy
Caddy: Proactive AI assistant for automating workflows across work applications.
Experienced full-stack engineer; strong TypeScript experience; able to own large technical problems end-to-end, build scalable systems, ship to users, and iterate based on data and feedback.
TypeScript
2mo
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Staff Software Engineer 1 (L6)
New York City or United States
$157k-$248k/yr HybridFull Time
Stepful
Stepful: Provides online vocational training for allied healthcare careers.
10+ YOE10+ years full-stack engineering; React+Typescript frontend; backend Python/Node.js/Ruby on Rails; startup mindset; strong problem solving.
React, Typescript, Python, Node.js, Ruby on Rails, Django
2mo
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Staff Software Engineer - NYC Tri-State Area
New York City, New York, United States
$200k-$230k/yr HybridFull Time
Canopy
Canopy: Real-time wearable safety platform for healthcare professionals.
8+ YOE8+ years of software engineering; staff-level scope; full-stack JS (React/Vue, Node.js); distributed systems; cloud-native Kubernetes; SQL/NoSQL; influence without formal authority.
React, Vue.js, Node.js, Kubernetes, SQL, NoSQL
2mo
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Staff+ Software Engineer, Public Sector
San Francisco or New York City
$1-$2/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
8+ YOE8+ years as a full-stack software engineer; experience with AI/ML models; proven success building enterprise or government-grade products; strong cross-functional collaboration.
1mo
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Software Engineer (Staff)
New York City, New York, United States
OnsiteFull Time
Maximor
Maximor: AI-powered automation platform for accounting and financial operations.
8+ YOE8+ years engineering experience; deep specialization in distributed systems, ledger/transactional systems, data infrastructure, integrations, or AI/agent platforms. Strong backend skills (Python/Go/Java/Rust), full-stack aptitude, and early-stage startup experience.
Claude, Cursor, Python, Go, Java, Rust, TypeScript, LLM
2mo
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Staff software engineer, front end
New York City, New York, United States
$216k-$282k/yr OnsiteFull Time
Watershed
Watershed: Software platform for corporate carbon accounting and climate reporting.
6+ YOE6+ years in software engineering; frontend specialist with UI/UX for complex apps; mentor and lead frontend quality; full-stack capable; willing to work onsite 4 days per week.
2mo
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Staff AI Engineer
New York, New York, United States
$250k-$280k/yr HybridFull Time
Pendo
Pendo: Software platform providing product analytics and user guidance tools.
Deep hands-on experience with LLM-powered systems, MLOps, evaluation, and cross-team AI leadership; strong product judgment and full-stack capability; excellent communication.
LangChain, LlamaIndex, Transformers, Diffusion Models, MLOps, RAG, Agent Orchestration, Tool Use