122 staff full stack engineer jobs at 81 companies in Lake Success, 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 Betting & Gaming
Fanatics Betting & Gaming: Fanatics’ private subsidiary operates online and retail sports betting and casino wagering for U.S. sports fans.
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
1mo
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Staff Full Stack Engineer
Santa Monica or Brooklyn or New York City or United States
$190k-$220k/yr HybridFull Time
Radix Health
Radix Health: Healthcare technology helping providers achieve fair reimbursement through integrated IDR software, data, and AI.
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
2d
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Staff Full Stack Engineer
United States or New York City
$170k/yr RemoteFull Time
Ordergroove
Ordergroove: Private subscription-commerce software serving retailers and direct-to-consumer brands.
5+ YOERequires 5+ years of full-stack software engineering experience, including 3+ years at a senior level, with advanced JavaScript/TypeScript, React, CSS, scalable systems, and technical leadership skills.
JavaScript, TypeScript, React, CSS, Google Cloud, Kubernetes, WCAG Level AA, NodeJs, Django, Go
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Staff Full Stack Engineer
New York City, New York, United States
OnsiteFull Time
Bags.fm
Bags.fm: Solana token-launch and trading platform helping creators, artists, entrepreneurs, and agents fund projects through trading royalties.
Full stack web development experience with TypeScript, React, Next.js, and Node.js; expertise in scalable platforms, real-time interactions, problem solving, ownership, and fast-moving environments.
TypeScript, React, Next.js, Node.js, DeFi
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Staff Full-Stack Engineer
San Francisco or New York City or Chicago
HybridFull Time
Plenful
Plenful: No-code software platform streamlining healthcare and pharmacy operations through AI-powered workflow automation.
10+ YOE10+ years professional software engineering experience across the stack; proficient in JavaScript and TypeScript, working knowledge of Python; experience building customer-facing products; strong communication and production-ready instincts.
JavaScript, TypeScript, Python, Java, Ruby
1w
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Staff Full-Stack Engineer
Makati or New York City
₱160k-₱250k/mo HybridFull Time
True North Insights
True North Insights: Global expert network connecting investors, consultancies, and corporations with experts for strategic decisions.
8+ YOEBachelor's degree required; 8+ years of software engineering experience or equivalent Staff-level impact. Requires Java, Spring, databases, SQL, front-end development, AWS, production operations, AI coding tools, and English communication.
Java, Spring, Spring Boot, SQL, AWS, Codex, GitHub Copilot, Vue.js, JavaScript, Kotlin, Python, CI/CD, GDPR, SOC 2, ISO 27001
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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 optimization platform helping retailers, publishers, advertisers, and creators increase conversions and revenue.
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
2w
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Staff Full-Stack Product Engineer
New York City, New York, United States
$150k-$300k/yr OnsiteFull Time
Traversal
Traversal: Private enterprise software providing an AI SRE platform that troubleshoots, remediates, and prevents production incidents.
8+ YOERequires 8+ years building complex full-stack systems, strong Python and backend framework skills, React and TypeScript expertise, scalable API experience, AWS deployment, containerization, and data-intensive systems experience.
Python, FastAPI, React, TypeScript, AWS, ECS, Kubernetes, PostgreSQL, Redis, Postgres
2d
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Senior/Staff Full Stack Product Engineer
New York City, New York, United States
$225k-$350k/yr OnsiteFull Time
Hypha
Hypha: AI-native asset intelligence platform turning CRE loan documents into portfolio data for lenders and asset managers.
7+ YOE7+ years of full-stack or software engineering experience, production product-system ownership, React/Next.js and Node.js/TypeScript/PostgreSQL fluency, architecture judgment, technical leadership, communication skills, and a bachelor's degree.
React, Next.js, Node.js, TypeScript, PostgreSQL, Supabase, Vercel
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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 workforce management platform for HR, IT, and Finance.
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
2mo
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Senior/Staff Full Stack Engineer
New York City or San Francisco
OnsiteFull Time
Lighthouse
Lighthouse: Private immigration-technology helping founders, engineers, researchers, and startups secure U.S. work visas.
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
4d
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Staff Full Stack Engineer (Python + JavaScript)
New York City or Montreal
$230k-$280k/yr HybridFull Time
Tetrix
Tetrix: AI investment intelligence platform for institutional investors in private markets.
10+ YOERequires 10+ years of Python and JavaScript experience, technical leadership, complex system architecture, engineer mentorship, and best-practice development in fast-paced environments.
Python, JavaScript, SaaS
2mo
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Member of Technical Staff: Full-stack
New York City, New York, United States
OnsiteFull Time
Monk
Monk: French AI vehicle-inspection helping automotive, insurance, and mobility businesses detect and classify vehicle damage.
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
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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: Global independent platform for programmatic digital advertising.
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
3w
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Member of Technical Staff, Full-stack Engineer
San Francisco or New York
$175k-$240k/yr OnsiteFull Time
Edison Scientific
Edison Scientific: For-profit AI building autonomous scientist agents for biopharma R&D teams and researchers.
5+ YOETypically requires 5+ years of software engineering experience, backend and frontend development, Python, API design, databases, cloud infrastructure, containers, version control, CI/CD, and automated testing.
Python, Node.js, FastAPI, REST, GraphQL, React, Next.js, PostgreSQL, MySQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes, CI/CD
2mo
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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: AI-enabled modern travel agency platform serving independent travel advisors and travelers with trip planning and booking tools.
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
3mo
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Staff Software Engineer, Full Stack - New Verticals
New York, New York, United States
$260k-$310k/yr HybridFull Time
Harvey
Harvey: Developing AI solutions for legal and professional services.
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
1w
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Member of Technical Staff, Full-Stack
New York City, New York, United States
$150k-$250k/yr OnsiteFull Time
Testudo
Testudo: Private Lloyd’s coverholder providing standalone generative AI liability insurance for U.S. companies.
3+ YOERequires 3+ years building production web software, proficiency across TypeScript/React and a backend language, strong design instincts, ownership, action orientation, and comfort with direct customer contact.
Next.js, React, Node.js, TypeScript, Python, PostgreSQL, SQL, SQLAlchemy, Postgres, Temporal
2w
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Staff Software Engineer – Full Stack
San Francisco or New York City
$165k-$180k/yr HybridFull Time
Claryo
Claryo: AI-powered warehouse intelligence serving logistics operators with AI agents for monitoring, forecasting, and automation.
5+ YOEStrong TypeScript and React experience, API development with Python or Node, 5+ years shipping production systems, end-to-end ownership, full-stack capability, and ability to work in ambiguous environments.
Next.js, TypeScript, FastAPI, Python, Node, React, CI, SSO
3w
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Senior Staff Software Engineer, Full Stack
Zürich or New York
$262k-$364k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOG, GOOGL: Global technology specializing in internet-related services and products.
8+ YOEBachelor's degree or equivalent experience; 8 years software development, 7 years full-stack development, 5 years design and architecture, and 3 years performance analysis experience required.
Java, Python, Go, C++, JavaScript, TypeScript, HTML, CSS, machine learning, distributed systems