960 full stack engineer jobs at 532 companies in Suffern, NY

3mo
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Staff Full Stack Engineer
New York City, New York, United States
$250k-$300k/yr HybridFull Time
Knit
Knit: AI-native consumer research platform enabling rapid insights.
Engineer with full-stack experience, AI-native systems, LLM/agent experience, observability, security, ownership.
Python, TypeScript, FastAPI, React, Next.js, MongoDB, S3, Redis, Pinecone, AWS, Docker, Kubernetes, GitHub Actions, OpenTelemetry, Prometheus, Datadog, SQS
2w
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AI Full Stack Developer
Alpharetta or Middletown or Bothell or Plano or Brookhaven or Bellevue or Montreal
HybridFull Time
Reailize
Reailize: Providing AI-driven network automation and intelligence for telecommunications operators.
Degree or equivalent experience in CS/AI/data, strong full-stack and AI-building skills, MERN stack experience, AI agents and LLM feature development, cloud deployment, CI/CD, and security best practices.
MongoDB, Express.js, React, Node.js, ChatGPT, Claude, Cursor
4w
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Senior Full-Stack Engineer
San Francisco or New York City or Portland or United States or Canada
$167k-$208k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
3+ YOE3–7 years full-stack experience; knowledge of or willingness to learn Haskell, React, TypeScript, and Redux; product ownership mindset; effective communication; comfortable using AI tools to augment development.
Haskell, React, TypeScript, Redux
3mo
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Full Stack Engineer
New York, New York, United States
$175k-$225k/yr OnsiteFull Time
Schonfeld Strategic Advisors
Schonfeld Strategic Advisors: Global multi-manager hedge fund managing diverse trading strategies.
3+ YOE3-5 years frontend or full stack engineering; React, HTML, CSS; Python backend; REST APIs, WebSockets; relational and NoSQL databases; strong problem-solving
React, HTML, CSS, Python, REST APIs, WebSockets, PostgreSQL, MySQL, DynamoDB, Elasticsearch, OpenSearch, AWS, Kubernetes, GitHub Actions, CI/CD, DataDog
1mo
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Founding Full-Stack Engineer
New York City, New York, United States
$165k-$220k/yr OnsiteFull Time
Outro Health
Outro Health: Virtual clinic for tapering psychiatric medication use.
3+ YOETypeScript-focused full-stack engineer with ~3+ years experience; comfortable across stack, data modeling, integrations, working with clinicians; strong ownership and ambiguity resolution skills.
TypeScript, Next.js, Node.js, React, Vite, React Native, GCP, Terraform, Claude, Codex, Cursor
1mo
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Full-Stack Engineer
New York or Miami or New Jersey or Texas
$120k/yr HybridFull Time
Darkroom
Darkroom: Growth marketing firm using AI to scale consumer brands.
5+ YOE5+ years full‑stack engineering experience; deep expertise in Python, Node.js, React/TypeScript, PostgreSQL; hands‑on GCP, Docker, Kubernetes; production integration of LLMs/RAG; strong problem‑solving and product mindset.
Python, Node.js, React, TypeScript, PostgreSQL, Google Cloud Platform, Airflow, Terraform, Docker, Kubernetes, LLMs, RAG, GraphQL, MCP servers
1mo
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Merciv - Full-Stack Engineer, AI Platform
New York, New York, United States
OnsiteFull Time
YieldNest
YieldNest: Liquid restaking protocol for risk-adjusted DeFi yields.
3+ YOE3+ years full-stack engineering experience; proficient in TypeScript/React and Go or Python; experience with cloud infrastructure (AWS preferred); strong product instincts and ability to own features end-to-end.
TypeScript, React, Go, Python, AWS
4w
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Full Stack Developer
New York, New York, United States
$89k-$121k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
5+ YOE5+ years full-stack web development; experience with React/Vue and Node.js/Go/Java; cloud (AWS/Azure/GCP) and Terraform experience; strong architecture, performance, security, and API design skills; Bachelor's or Master's in CS/Engineering.
React, Vue, Next.js, Nuxt.js, Node.js, Go, Java, AWS, Azure, GCP, Terraform, Redis, CDN
4d
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Full Stack Engineer
San Francisco or New York City
$160k-$210k/yr HybridFull Time
Blee
Blee: AI-powered platform for marketing content compliance and review.
4+ YOE4+ years full-stack experience with backend emphasis, strong backend skills (databases, APIs, infra), cloud and container experience, CS fundamentals, observability and testing experience.
Python, Node.js, React, TypeScript, AWS, GCP, Docker, Terraform, Pulumi, Datadog, Sentry, Figma, Chrome, Adobe UXP, CEP, Office.js
1d
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Full Stack Engineer
Brooklyn or Canada
RemoteFull Time
Pogo
Pogo: AI-powered market research platform using verified consumer purchase data.
2+ YOE2+ years full-stack experience, familiarity with AI tools and LLMs, strong product/design taste, ownership mindset, ability to work frontend and backend and ship production systems.
Claude Code, Cursor, Codex, Animations.Dev, Devouring Details, InterfaceCraft
4w
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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
1mo
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Full Stack Engineer
New York or Toronto
HybridFull Time
Patlytics
Patlytics: AI software for patent drafting and intellectual property intelligence.
4+ YOE4+ years full-stack/API experience; strong Python, SQL, JavaScript/TypeScript, React/Next.js; experience with FastAPI, LLM inference pipelines, and frontend tools like TailwindCSS and state/query libraries.
Python, FastAPI, Next.js, React, JavaScript, TypeScript, TailwindCSS, Redux, Zustand, TanStack Query, SWR, SQL, LLM
3mo
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Senior/Staff Software Engineer (Full-Stack Engineer)
San Francisco or New York City
$120k-$180k/yr OnsiteFull Time
Actively AI
Actively AI: AI agents for automated enterprise revenue and sales operations.
5+ YOE5+ years shipping customer-facing full-stack products; strong React/TypeScript frontend; Python/FastAPI backend; architectural and product-minded; experience with AI-powered products.
Python, FastAPI, React, TypeScript, SQL, NoSQL, Caching, APIs
4w
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Full Stack Developer
New York, New York, United States
$89k-$121k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
5+ YOE5+ years full-stack web development experience, delivering end-to-end frontend and backend solutions; bachelor’s or master’s in Computer Science/Engineering or related; experience with cloud infrastructure, frontend frameworks (React/Vue), backend (Node.js/Go/Java), APIs, and performance/security best practices.
React, Vue, Next.js, Nuxt.js, Node.js, Go, Java, GCP, AWS, Azure, Terraform, Redis, CDN, OWASP, REST, API Gateway
5d
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Sr Full Stack Engineer
Los Angeles or San Francisco or New York City or United States or Canada
$221k-$253k/yr HybridFull Time
Laurel
Laurel: AI-powered time tracking platform for professional services firms
5+ YOE5+ years full‑stack engineering experience; strong TypeScript/JavaScript and Node.js; experience with messaging queues and MongoDB; bachelor’s degree or equivalent experience preferred; excellent communication and mentoring skills.
TypeScript, JavaScript, Node.js, AWS SQS, MongoDB, React, Python, Django, FastAPI, Flask, Airflow, PostgreSQL, NestJS, .NET
3mo
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Full Stack Developer
New York City, New York, United States
$110k-$120k/yr HybridFull Time
The Real Deal
The Real Deal: Digital news and data platform for the real estate industry.
3+ YOE3+ years full stack JS/React/Next.js; WordPress headless; REST/GraphQL APIs; responsive web apps; Git/CI-CD; data-heavy apps.
JavaScript, React, Next.js, WordPress Headless, REST, GraphQL, Git, CI/CD, Claude Code, GitHub Copilot
1mo
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Director, Full-Stack Engineer
New York, New York, United States
$142k-$250k/yr HybridFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
12+ YOEBachelor's in CS/Engineering or equivalent, 12+ years software development with full‑stack and architecture experience; strong Java, Spring Boot, SQL, cloud‑native, microservices, NoSQL, and experience with GenAI/ML.
Java, Spring Boot, SQL, NoSQL, GenAI, ML
1mo
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Full Stack Engineer
New York, New York, United States
HybridFull Time
Pensar
Pensar: AI-powered continuous adversarial security testing for developers.
3+ YOE3+ years full stack development; proficiency in JavaScript/TypeScript; backend language such as Go, Python, or Node.js; experience with React or Vue; REST APIs; SQL/NoSQL; cloud (AWS/GCP/Azure); Docker/Kubernetes; strong communication.
JavaScript, TypeScript, Go, Python, Node.js, React, Vue, REST API, SQL, NoSQL, AWS, GCP, Azure, Docker, Kubernetes, CI/CD
3mo
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Senior Full-Stack Engineer
New York, New York, United States
$160k-$203k/yr HybridFull Time
Accrete AI
Accrete AI: AI agents that automate complex decision-making through knowledge engines.
5+ YOE5+ years of full-stack software engineering; strong frontend (React/TypeScript), backend (Python/Go), API (REST/GraphQL), cloud (AWS/GCP/Azure), databases (SQL/NoSQL), and collaboration with ML teams.
React, TypeScript, Python, Go, REST, GraphQL, AWS, GCP, Azure, SQL, NoSQL, Docker, Kubernetes
1mo
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Full Stack Engineer, Foundation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yr RemoteFull Time
LaunchDarkly
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
TypeScript, React, Go, Node, MCP servers, LLM, IDE, LaunchDarkly