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Senior React Frontend Developer Jobs in Bothell, WA

krg technology inc

Core UI Developer

Redmond, WA · On-site

$56 - $72.75/hr

Front End Developer with Strong Java Script , JQuery, Type Script Skills. Experience in developing and testing client-based code using React and/or Cordova Strong Hands on coding in Java Script ...

Brex

Senior Software Engineer, Frontend

Seattle, WA · Hybrid

$192K - $240K/yr

What you'll do As an Senior Frontend Engineer, you will be working across the entire Brex stack ... Experience with developing in React Native for mobile * Basic experience with design tools * Great ...

Hive

Senior Software Engineer - Frontend

Seattle, WA

$160K - $250K/yr

We leverage the latest web technologies such as React, Redux, Webpack, and ES6 to deliver ... As a front-end engineer at Hive, your breadth of skills paired with our bottom-up product process ...

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Senior React Frontend Developer information

See Bothell, WA salary details

$43.6K

$148.8K

$202.9K

How much do senior react frontend developer jobs pay per year?

As of Jun 22, 2026, the average yearly pay for senior react frontend developer in Bothell, WA is $148,753.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,600.00 and $168,800.00 per year, depending on experience, location, and employer.

What does a Senior React Frontend Developer do?

A Senior React Frontend Developer is responsible for designing, developing, and maintaining user interfaces using the React JavaScript library. They work closely with designers, backend developers, and product managers to deliver seamless and efficient web applications. In addition to coding, they often mentor junior developers, ensure code quality, and implement best practices for performance and accessibility. Their expertise helps create scalable, maintainable, and visually appealing user experiences.

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

To thrive as a Senior React Frontend Developer, you need advanced proficiency in JavaScript, React.js, HTML, and CSS, typically backed by a degree in computer science or related experience. Familiarity with tools like Redux, TypeScript, RESTful APIs, version control systems (e.g., Git), and modern build tools (Webpack, Babel) is essential. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are standout soft skills in this role. These skills and qualities ensure the delivery of scalable, maintainable web applications and foster productive collaboration within development teams.

What are some common challenges faced by Senior React Frontend Developers when working on large-scale applications?

Senior React Frontend Developers often encounter challenges such as managing complex state across large applications, ensuring optimal performance, and maintaining code consistency with multiple contributors. They are also responsible for integrating new features without disrupting existing functionality and keeping up with evolving best practices in the React ecosystem. Effective collaboration with backend teams and UX designers is essential to deliver seamless user experiences and scalable solutions.

What is the difference between Senior React Frontend Developer vs Frontend Developer?

AspectSenior React Frontend DeveloperFrontend Developer
Required SkillsAdvanced React, JavaScript, TypeScript, leadershipBasic to intermediate React, HTML, CSS
Experience5+ years, project leadership1-3 years, entry to mid-level
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops UI components, supports team
CertificationsRelevant certifications (e.g., React certifications)Optional, beginner certifications

The main difference between a Senior React Frontend Developer and a Frontend Developer lies in experience, skill level, and responsibilities. Senior developers handle complex projects, mentor team members, and possess advanced React expertise, while frontend developers focus on building UI components with less experience and responsibility.

What are popular job titles related to Senior React Frontend Developer jobs in Bothell, WA? For Senior React Frontend Developer jobs in Bothell, WA, the most frequently searched job titles are:
What job categories do people searching Senior React Frontend Developer jobs in Bothell, WA look for? The top searched job categories for Senior React Frontend Developer jobs in Bothell, WA are:
What cities near Bothell, WA are hiring for Senior React Frontend Developer jobs? Cities near Bothell, WA with the most Senior React Frontend Developer job openings:
Senior React Frontend Developer jobs near you
Core UI Developer

Core UI Developer

krg technology inc

Redmond, WA • On-site

$56 - $72.75/hr

Contractor

Posted 13 days ago

Job description

Job Description

Front End Developer with Strong Java Script , JQuery, Type Script Skills.

Experience in developing and testing client-based code using React and/or Cordova

Strong Hands on coding in Java Script , Type Script, HTML5, CSS

Testing and troubleshooting applications on multiple platforms and technologies like iOS, browsers

Strong Coding abilities like with data structures and good performance oriented programing logic

Additional Information

All your information will be kept confidential according to EEO guidelines.

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About KRG Technologies

Sourced by ZipRecruiter

KRG Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want. By leveraging for its clients its technological edge and right-sourcing advantage, KRG in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client. Headquartered in Valencia, California, KRG employs a unique global delivery platform to minister its offerings spanning from application development and maintenance to business process reengineering. With years of hands-on domain experience and international presence, we offer state-of-the-art solutions backed by our follow-the-sun service model in the most cost effective manner. We value our clientele for the trust reposed in us and our clientele admire us for our personalized approach and deep commitment to their success. Our biggest strength lies in technical expertise of our team and individual competency of our employees, which enables us to be the most befitting solution provider.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Valencia, CA, US

Year founded

2003

Social media

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