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808 full stack engineer jobs at 459 companies in Merrick, NY

3w
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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
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1mo
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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
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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
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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
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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
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1mo
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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
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2d
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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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1w
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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
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1mo
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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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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
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19h
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Full Stack Engineer
Brooklyn or United States or Canada
RemoteFull Time
Pogo
Pogo: AI-powered market research platform using verified consumer purchase data.
2+ years full-stack experience; strong AI tooling knowledge (Claude Code, Cursor, Codex); experience with frontend and backend, APIs, product design sense, ownership, and ability to ship production systems.
Claude Code, Cursor, Codex
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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
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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
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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
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2w
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Senior Full Stack Engineer
New York City or Waltham or East Norriton or Princeton
OnsiteFull Time
Trinity Life Sciences
Trinity Life Sciences: Strategic consulting and analytics for life sciences companies.
Develop and maintain full-stack applications to support life sciences commercialization and collaborate with cross-functional teams.
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1mo
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Full Stack Developer
New York, New York, United States
$175k-$200k/yr OnsiteFull Time
Pharo Management
Pharo Management: Global macro hedge fund specializing in emerging markets investments.
5+ YOE5-7 years UX/UI and full stack development; React with TypeScript; .NET 6+ (C#) and Python; SQL Server; Redis; REST APIs; cloud platforms; CI/CD; Docker; UI/UX portfolio.
React, TypeScript, Redux, Zustand, Recoil, .NET 6+, C#, Python, SQL Server, Redis, OAuth 2.0, OpenID Connect, JWT, REST APIs, Azure, AWS, GCP, CI/CD, Azure DevOps, GitHub Actions, Docker, Kubernetes
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1mo
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Lead Full-Stack Engineer
New York City, New York, United States
$225k-$265k/yr OnsiteFull Time
Rethink Food
Rethink Food: Transforms excess food into nutritious meals for food-insecure communities.
7+ YOE7+ years software engineering experience; proven record shipping end-to-end products; strong full-stack skills with TypeScript, React/Next.js, Node.js or Python, SQL/PostgreSQL, cloud infrastructure, CI/CD, and production AI/LLM experience; security and data-integration expertise.
TypeScript, React, Next.js, Node.js, Python, SQL, PostgreSQL, BigQuery, HubSpot, Google Workspace, Slack, CI/CD, LLM APIs, GitHub
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2mo
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Full Stack Engineer, Growth
Los Angeles or New York
$131k-$175k/yr OnsiteFull Time
Fanatics
Fanatics: A global digital sports platform for merchandise and collectibles.
5+ YOE5+ years of professional full stack development; JavaScript/TypeScript, React, Node.js; analytics/tracking, A/B testing, APIs; scalable systems; cross-functional collaboration.
JavaScript, TypeScript, React, Node.js
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1mo
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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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2w
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AI Full Stack Developer
New Brunswick, New Jersey, United States
$102k-$137k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
4+ YOE4+ years full-stack experience with React, Next.js, TypeScript, Python/Node.js, REST/GraphQL, and enterprise B2B SaaS development.
React, Next.js, TypeScript, Python, Node.js, REST, GraphQL, Azure
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