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Senior Full Stack React Developer Jobs in Seattle, WA

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Senior Full-Stack WebApp Engineer

Bellevue, WA · On-site

... developer tooling. • Define and own reliability targets (SLOs/SLIs) for the services you own ... React preferred -- React Native experience a plus given our direction on client shells); state ...

Jobless

Senior Full Stack Software Engineer

Seattle, WA · On-site

$120 - $180/hr

This role spans the full stack -- from React-based UI surfaces to Go APIs and the integrations that ... That last part matters: we want engineers who feel the weight of that position, not just the ...

Posted today

NICE

Senior Full Stack Software Engineer

Seattle, WA · On-site

Build end-to-end features across a Node.js/TypeScript or Go backend and a React + TypeScript ... engineering experience with strong full-stack fundamentals * Proficiency in TypeScript/Node.js or ...

Worky

Sr Full Stack Engineer

Seattle, WA · On-site

$120 - $180/hr

... smoother developer experience. You might be a good fit if you... * Have experience leveraging ... Have 5+ years of experience building production web applications with TypeScript, React, and a Node ...

New

NICE

Senior Full Stack Software Engineer

Seattle, WA · On-site

Build end-to-end features across a Node.js/TypeScript or Go backend and a React + TypeScript ... engineering experience with strong full-stack fundamentals * Proficiency in TypeScript/Node.js or ...

Jobtailor

Senior Full Stack Engineer

Seattle, WA · On-site

$140 - $210/hr

Own features end-to-end: from API design and database migrations through React UI and data ... Strong across the full stack: you can build a well-structured API endpoint, write a database ...

GOAT Group

Senior Full Stack Engineer

Seattle, WA

$146K - $183K/yr

We are looking for a Senior Full Stack Engineer to join our Consumer team, with a strong emphasis ... Strong frontend experience with React, TypeScript, Next.js, Node.js, or similar modern web ...

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How much do senior full stack react developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for senior full stack react developer in Seattle, WA is $67.44, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $77.69 per hour, depending on experience, location, and employer.

What does a Senior Full Stack React Developer do?

A Senior Full Stack React Developer designs, develops, and maintains both the front-end and back-end components of web applications, with a focus on using React for the user interface. They are responsible for ensuring seamless integration between the client-side and server-side logic, often working with databases, APIs, and cloud services. In addition to coding, they provide technical leadership, mentor junior developers, and help define the overall architecture and best practices for web projects.

What are some typical challenges a Senior Full Stack React Developer faces when working on large-scale projects?

Senior Full Stack React Developers often encounter challenges related to maintaining code quality and consistency across both the frontend and backend, especially as projects scale. Coordinating with cross-functional teams to integrate new features while ensuring existing functionality remains stable can be complex. Additionally, optimizing application performance and managing technical debt are ongoing responsibilities. Effective communication and collaboration skills are crucial, as the role often involves mentoring junior developers and participating in architectural decisions.

What are the key skills and qualifications needed to thrive as a Senior Full Stack React Developer, and why are they important?

To thrive as a Senior Full Stack React Developer, you need advanced proficiency in JavaScript, React, Node.js, and both front-end and back-end development, supported by a degree in computer science or equivalent experience. Familiarity with tools like Git, Docker, RESTful APIs, cloud platforms (such as AWS or Azure), and CI/CD pipelines, along with knowledge of TypeScript and relevant certifications, is typically expected. Excellent problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills are crucial for delivering scalable, high-quality web applications and driving innovation within development teams.

What are the most commonly searched types of Full Stack React Developer jobs in Seattle, WA?

The most popular types of Full Stack React Developer jobs in Seattle, WA are:

What are popular job titles related to Senior Full Stack React Developer jobs in Seattle, WA?

For Senior Full Stack React Developer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Senior Full Stack React Developer jobs in Seattle, WA look for?

The top searched job categories for Senior Full Stack React Developer jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Senior Full Stack React Developer jobs?

Cities near Seattle, WA with the most Senior Full Stack React Developer job openings:

Senior Full Stack React Developer jobs near you
Infographic showing various Senior Full Stack React Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $140,275 per year, or $67.4 per hour.

Senior Full Stack Engineer (AI-Native Platform) (SEATTLE ONLY)

Pipe17

Seattle, WA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 28 days ago

Job description

Senior Full Stack Engineer (AI-Native Platform) (SEATTLE ONLY)

Seattle, WA (On-site only); no sponsorship

About Pipe17

Pipe17 is building the AI operating system for commerce.

Our platform connects brands, retailers, marketplaces, warehouses, ERPs, and shipping providers to automate order operations at scale. Every day, we process millions of commerce events, helping customers eliminate manual work, reduce operational complexity, and move faster.

We're building software that doesn't just help people do work-it does the work.

The Opportunity

We're looking for a Senior Full Stack Engineer who is an exceptional builder and embraces AI as a core part of software development. Someone who literally does not know any other way. 

You'll work across the entire stack to design, build, and ship new capabilities for our company and our AI-native commerce platform. This is a high-ownership role where you'll partner closely with each and every function at the company, including product and engineering leadership to solve ambiguous problems, make architectural decisions, and deliver production software and agents quickly.

Success in this role requires strong engineering fundamentals, sound technical judgment, and the ability to leverage modern AI tools to significantly increase development velocity without compromising quality.

What You'll Do
  • Design, build, and maintain scalable full-stack applications and services.
  • Develop AI-powered features that automate complex internal and product operations.
  • Build event-driven systems that process millions of transactions reliably.
  • Develop modern web applications using React and TypeScript.
  • Build scalable backend services, APIs, and cloud-native infrastructure.
  • Partner with Product, Engineering, and Customer teams to translate business problems into technical solutions.
  • Own projects from architecture through deployment, monitoring, and continuous improvement.
  • Leverage AI coding assistants and engineering agents throughout the software development lifecycle.
  • Continuously improve engineering processes, tooling, and developer productivity.
QualificationsRequired
  • 3-5 year experience building industrial grade software 
  • Demonstrated success building and shipping production software.
  • Think deeply about customer challenges and problems 
  • Strong full-stack development experience across modern frontend and backend technologies.
  • Experience designing scalable distributed systems and APIs.
  • Proficiency with TypeScript and modern JavaScript frameworks.
  • Experience building cloud-native applications on AWS or similar platforms.
  • Strong understanding of databases, event-driven architectures, and system design.
  • Experience using AI coding assistants and engineering tools as part of daily development workflows.
  • Ability to thrive in fast-moving, ambiguous environments with minimal direction.
  • Excellent communication, collaboration, and problem-solving skills.
Preferred

Experience with some or all of the following:

  • React
  • Node.js
  • Fastify
  • MongoDB
  • PostgreSQL
  • AWS Lambda
  • Amazon SQS
  • Amazon EventBridge
  • LLM APIs and AI application development
  • Agentic workflows and AI-enabled software development
What We're Looking For

The ideal candidate:

  • AI first - thinks how to solve problems with AI, including with agents 
  • Takes ownership of outcomes, not just assigned work.
  • Moves comfortably between frontend, backend, infrastructure, and AI applications.
  • Makes thoughtful technical tradeoffs between speed, quality, and maintainability.
  • Uses AI to accelerate design, implementation, testing, debugging, and documentation.
  • Learns quickly and enjoys solving difficult, open-ended engineering problems.
  • Collaborates effectively while remaining highly self-directed.
  • 5-6 years of platform and AI experience.

Compensation (US FTE)

  • Competitive salary
  • Great healthcare + dental + vision coverage
  • Retirement plan
  • Pick your own equipment. We'll set you up with whatever Apple laptop + monitor combo you want plus any software you need.
  • Unlimited vacation policy. Plus we require you to take at least 2 weeks off each year. We see most employees take 4 weeks off per year. This isn't a vague policy where unlimited vacation means no vacation.

Apply