309 senior fullstack engineer jobs at 183 companies in United States
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Senior Fullstack Engineer
United States or Canada
$150k-$220k/yr RemoteFull Time
5+ YOERequires 5–10+ years of fullstack engineering experience, TypeScript, JavaScript, Node.js, React, MongoDB, BigQuery, GCP, automated testing, and CI/CD experience.
TypeScript, JavaScript, Node.js, React, MongoDB, BigQuery, Google Cloud Platform (GCP), CI/CD
1mo
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Senior Fullstack Engineer - Growth
Los Gatos or Birmingham
RemoteFull Time
5+ YOE5+ years fullstack engineering experience; strong React, TypeScript, Node.js; experience building RESTful APIs and relational schema; product-led growth mindset; mentorship and on-call participation.
React, TypeScript, Node.js, RESTful API
3mo
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Senior Fullstack Engineer
New York City, New York, United States
$185k-$215k/yr HybridFull Time
6+ YOE6+ years software engineering; experience with Node.js, React, TypeScript; backend API design; cloud experience; AI tooling; NYC-based; strong communication.
Node.js, React, TypeScript, GCP, AWS, Cloudflare, Firebase, CI/CD, AI coding tools
6d
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Senior Developer, Fullstack - Python
New York City or Austin or Miami or Dallas or Phoenix or São Paulo or Toronto
OnsiteFull Time, Contract
6+ YOEBachelor’s degree or equivalent and 6+ years in fullstack software engineering. Requires strong Python, frontend frameworks, APIs, testing, DevOps, cloud, AI-agent, and data-platform experience.
Python, FastAPI, Pydantic, JSON Schema, React, Vue.js, ES6, TypeScript, RESTful APIs, Git, CI/CD, AWS, MCP, Snowflake Cortex, Genie, Neo4j, Collibra, Unity Catalogue, Horizon, YAML, Docker, PostgreSQL, Databricks, Snowflake, Supabase, Next.js, Claude Code, GitHub Copilot
1mo
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Senior Fullstack Engineer
Menlo Park, California, United States
$200k-$288k/yr OnsiteFull Time
Senior-level full-stack engineering experience building customer-facing products and scalable systems; proficient with JavaScript (React), Go, and Java; strong product sense, communication, and mentoring ability.
JavaScript, React, Go, Java
1mo
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Fullstack Developer Senior
United States
RemoteFull Time
5+ YOE5+ years software engineering including senior/lead experience; expert Java/Spring Boot backend, React/TypeScript frontend, cloud-native (AWS), Kafka, PostgreSQL, CI/CD and testing practices.
React, Spring Boot, Spring Data JPA, Hibernate, Java, TypeScript, React Query, Zustand, PostgreSQL, REST APIs, AWS, EKS, RDS, S3, Google BigQuery, Apache Kafka, GitHub Actions, ArgoCD, Git, Kubernetes, Spring Batch, AG Grid, Microsoft Entra ID, MSAL, OAuth2/OIDC, MapStruct, Lombok, Terraform, AWS CDK, Cursor, Claude Code, GitHub Copilot, Kiro, Model Context Protocol (MCP), GitOps
3mo
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Fullstack Senior Software Engineer
Austin or Bellevue
$111k-$172k/yr HybridFull Time
3+ YOESenior software engineer with front-end and back-end expertise; strong collaboration and problem-solving skills; 3+ years for Bachelor’s or 5+ years experience alternative.
HTML, Java, C++, C#, CSS, JavaScript, Python, APIs, Angular, React, Kubernetes, Docker, Git
3mo
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Fullstack Engineer
Beaverton, Oregon, United States
RemoteFull Time
5+ YOE5+ years fullstack development with Go and TypeScript/JavaScript; strong API (REST/gRPC) and UI (React); data transformation; observability; customer interaction.
Go, JavaScript/TypeScript, React, REST, gRPC, APIs, Monitoring/Observability
1mo
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Senior Fullstack Engineer - Operational Automations
Canada or United States or North America
RemoteFull Time
5+ YOE5+ years software engineering experience, strong Golang and Typescript/React skills, SQL/PostgreSQL proficiency, observability experience, ability to design and operate production systems and reason about operational workflows.
Golang, Typescript, React, SQL, PostgreSQL, ArgoCD, Terraform, GCP, Docker, Kubernetes, gRPC, REST
1mo
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Fullstack Engineer
New York City, New York, United States
$180k-$275k/yr OnsiteFull Time
5+ YOE5+ years fullstack experience; React, Redux, Node.js; strong performance and profiling skills; product ownership; experience with real-time video, payments, and social API integrations preferred.
React, Redux, Node.js, TikTok, YouTube, Instagram, Discord, Electron, Styled Components, C#, C++, Swift, Kotlin, Java, Redis, RabbitMQ, Kubernetes, Terraform, Salt, GitHub Actions, CircleCI
3mo
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Senior Fullstack Software Engineer, Growth
United States
$163k-$215k/yr RemoteFull Time
Fullstack software engineer with experience in JS/TS, React, Ruby, and server-side languages; familiar with AWS/GCP and data-driven growth projects.
Ruby, Golang, JavaScript, TypeScript, React, HTML/CSS, GCP, AWS
1mo
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Senior Fullstack Engineer
Boulder, Colorado, United States
$135k-$160k/yr HybridFull Time
7+ YOE7+ years software engineering experience, strong C#/.NET and SQL Server expertise, JavaScript familiarity, distributed systems and API design, technical leadership and mentoring.
C#/.NET, SQL Server, JavaScript
2w
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Senior Fullstack Engineer
United States
RemoteFull Time
5+ YOE5+ years building scalable production backend systems and APIs; strong distributed systems, cloud infrastructure, reliability engineering, and TypeScript skills; familiarity with Go or Python and frontend development.
Kubernetes, Pulumi, GCP, AWS, Kafka, Pub/Sub, SQS, Redis, TypeScript, Go, Python, Postgres, DynamoDB, OpenAI, Anthropic, Gemini, LangChain, LangGraph, Braintrust, LangSmith
5d
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Senior Fullstack Engineer
New York City, New York, United States
HybridFull Time
7+ YOE7+ years of software engineering experience with strong frontend focus; deep React and TypeScript expertise; Python/FastAPI backend experience; TanStack Router and Query experience; strong product judgment.
React, TypeScript, Python, FastAPI, TanStack Router, TanStack Query, Django, Zod
3w
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Senior Fullstack Engineer
Da Nang or San Francisco or United States or Vietnam or Europe
OnsiteFull Time
Strong frontend or backend engineering skills; TypeScript, React, modern build tools, SOA, Golang or Node.js, databases, AWS, scalable systems, AI-assisted development, product thinking, ownership, and collaboration.
TypeScript, React, Vite, Turbo, Golang, Node.js, MongoDB, PostgreSQL, AWS, Claude Code, Cursor, Codex, Figma, Shopify, Zapier, WooCommerce, MacBook Pro
2mo
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Senior Fullstack Engineer
United States
RemoteFull Time
5+ YOE5+ years software engineering with strong React and TypeScript frontend ownership; backend range to build/extend APIs (Python preferred); experience with SQL/NoSQL, GCP, Git, CI/CD; Bachelor's preferred.
React, TypeScript, Python, SQL, NoSQL, Google Cloud Platform, Git, CI/CD, testing frameworks, REST APIs
1d
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Staff Fullstack Engineer
New York City, New York, United States
OnsiteFull Time
7+ YOERequires 7+ years of fullstack engineering experience, depth across frontend and backend, experience shipping onboarding or acquisition funnels, cross-team collaboration, product judgment, system-level tradeoffs, and clear communication.
KYC, Web3, A/B testing
3w
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Senior Fullstack Software Engineer - Network
United States or Canada
$190k-$220k/yr RemoteFull Time
5+ YOE5+ years fullstack engineering experience building B2B SaaS; strong Python, React, Ruby on Rails, PostgreSQL and AWS experience; familiarity with LLMs; excellent communication and product sense.
Python, React, RESTful APIs, Ruby on Rails, PostgreSQL, AWS, LLMs
2mo
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Fullstack Developer
New York City, New York, United States
$215k-$236k/yr OnsiteFull Time
7+ YOE7+ years shipping fullstack TypeScript (React/Next.js and Node.js); strong PostgreSQL/relational DB skills; production APIs; hands-on cloud experience (GCP preferred); daily use of AI coding tools.
Cursor, Copilot, v0, Node.js, TypeScript, React, Next.js, PostgreSQL, GCP, AWS, Azure
4mo
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Senior Fullstack Engineer, Solve
Austin or Madison or San Francisco
$145k-$217k/yr HybridFull Time
3+ YOE3+ years of production software experience; backend-first with APIs, async systems, integrations, and real-time systems; ownership of features end-to-end; experience with real-time or event-driven tech such as WebSockets/WebRTC.
Python, FastAPI, React, TypeScript, WebRTC, Redis, MongoDB, LLM / speech
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