Frontend Developer

Swoon

Seattle (WA)

On-site

USD 100,000 - 110,000

Full time

14 days+

Application generator

A complete application in a minute — tailored resume and cover letter, ready to send.

Get past ATS filters

Benefits offered by this job

Medical insurance

Vision insurance

Job summary

A leading company in Seattle is seeking a Full-stack/Frontend Engineer to enhance their high-traffic website platform. The role involves developing innovative solutions, mentoring engineers, and ensuring quality through comprehensive testing. Candidates should have a strong background in TypeScript and modern front-end frameworks, along with excellent communication skills.

Qualifications

Proven experience with large-scale web applications.
Hands-on experience with TypeScript and front-end frameworks.
Strong grasp of web performance optimization and security.

Responsibilities

Develop innovative solutions for a high-traffic website platform.
Design and implement robust components using modern web technologies.
Mentor fellow engineers and contribute to the development process.

Skills

TypeScript

React

Angular

Vue

Web performance optimization

Web application security

Object-oriented development

Mentoring

Communication

Education

Bachelor's Degree in Computer Science

Tools

Webpack

npm

Yarn

Jest

Cucumber

Job description

Get AI-powered advice on this job and more exclusive features.

This range is provided by Swoon. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$48.00/hr - $52.00/hr

Title: Full-stack/Frontend Engineer

Duration: ASAP - 12/12/2025

Your Impact:

As a Front End / Full Stack Engineer, you'll provide innovative solutions for a high-traffic website platform to engage visitors and customers seeking to learn more about what this organization can offer them, and gain knowledge and support as part of their journey into the ecosystem.

You'll have the opportunity to:

Architect the User Journey: Develop innovative solutions for a critical website platform focused on engagement, education, and support.
Build the Foundation: Design and implement robust components and pipelines using modern web technologies like WordPress, standards-compliant HTML5, ES6+, CSS3, and Web Components.
Deliver Excellence: Design, implement, test, and deploy highly scalable and performant products that meet the needs of a global audience.
Master and Elevate: Become an expert in our development process, culture, and codebase, and actively contribute to its improvement.
Collaborate with Visionaries: Work closely within a talented cross-functional team of engineers, product managers, UX experts, and performance engineers to build features that delight our customers and ensure the stability and scalability of our trusted platform.
Lead and Inspire: Mentor fellow engineers in development technologies, tools, and processes, fostering a culture of growth and knowledge sharing.
Shape the Future: Present your innovative designs and provide constructive feedback on the designs of others, contributing to the overall technical direction.
Ensure Quality First: Develop comprehensive test strategies, design automation frameworks, and write thorough unit and functional tests to drive up code coverage and automation metrics.

What You'll Bring (Basic Requirements):

Proven experience working on large-scale, complex web applications.
Hands-on experience with TypeScript.
Working knowledge of modern front-end frameworks (e.g., React, Angular, Vue, Ember).
Familiarity with development tools such as Webpack, npm, and Yarn.
Solid experience in mobile web development and responsive web design.
A strong grasp of web page and site performance optimization principles.
Comprehensive understanding of web application security best practices.
Solid foundation in object-oriented development concepts and the MVC pattern.
Demonstrated experience mentoring other engineers.
Proven ability to take ownership of projects and effectively manage multiple tasks.
Excellent communication skills with the ability to articulate technical designs through clear documentation and visualizations.
Bachelor's Degree in Computer Science, Technology, or equivalent practical experience.
Understanding of front-end testing methodologies and a plus if you have experience with TDD and frameworks like Jest and Cucumber.

Seniority level