Senior Front End Engineer

Apex Systems, LLC; Bellevue (WA); Remote; USD 90,000 - 103,000; Full time

Job summary

Everforth Apex is seeking a Senior Front End Engineer to join the Safety Platform Engineering team. You will build modern React/TypeScript apps in a microservice environment, modernize tooling with Vite and RTK Query, and collaborate with product teams to scale the UI for safety workflows.

The role emphasizes UX improvements, reliability, and performance, with a remote-friendly setup and a focus on protecting hundreds of millions of players and developers worldwide.

Qualifications

• B.S. or B.A. in a related field or equivalent experience.
• 5+ years of professional frontend experience with modern stacks.
• Expert React, TypeScript, HTML5, CSS3, and JavaScript skills.
• Strong knowledge of Vite tooling and state management with RTK Query/Redux Toolkit.
• Experience with CSS-in-JS and component libraries; accessible UI a plus.

Responsibilities

• Design and implement features in React/TypeScript web apps.
• Modernize legacy UI tooling with Vite, RTK Query, and Redux Toolkit.
• Collaborate with product teams to scale UI systems for safety platforms.
• Improve UI/UX, architecture, performance, and reliability.
• Review metrics from safety platforms to guide improvements.

Skills

React

TypeScript

HTML5

CSS3

JavaScript

Vite

RTK Query

Redux Toolkit

CSS-in-JS

Emotion Styled

Jira

GitHub

GitHub Actions

Education

BS/BA degree or equivalent

Tools

Vite

Redux Toolkit

RTK Query

Jira

GitHub

GitHub Actions

Job description

## Job Description# Senior Front End EngineerApply**Job#: 3058939****Job Description:**Senior Front End Engineer**Location:** United States (Remote)**Work Type**: ContractRole OverviewA premier interactive entertainment and technology organization is seeking a Senior Front End Engineer to join the Safety Platform Engineering team. The team builds critical solutions that prevent the spread of harmful content, enforce community guidelines, and analyze user reports. As a direct contributor to these systems, you will have the opportunity to improve the safety of hundreds of millions of players and developers worldwide. The ideal candidate builds modern React and TypeScript applications in a microservice environment and collaborates effectively with product development teams.Key Responsibilities* Design and implement new features in React and TypeScript web applications.* Modernize legacy UI tooling into the Vite, EDS, and RTK Query framework to improve developer velocity.* Work with stakeholders to enhance UI/UX of safety platform tools and workflows to ensure they are highly scalable and reliable.* Improve the design, usability, and architecture of UI systems.* Review key metrics and data from safety platform systems to drive future improvements.Required Qualifications**Education:** A BS or BA degree or equivalent professional work experience is required.**Experience:** Candidates must possess at least 5 years of professional experience with modern front-end development.**Technical Skills & Requirements:** Expert knowledge of React, TypeScript, HTML5, CSS3, and JavaScript is required. Experience with modern build tooling, specifically Vite, is necessary. Experience with RTK Query or Redux Toolkit for state management and API integration is required. Experience with CSS-in-JS, such as @emotion/styled, and component library systems is required. Experience integrating with web APIs and implementing foundational concepts like authorization, caching, data fetching, testing, and CI/CD is required. Experience using agentic coding tools is also necessary.Preferred Qualifications* Experience utilizing Epic’s EDS, MUI, or similar component library systems.* Strong understanding of UX/UI best practices and digital accessibility standards.* Proficiency with Jira for workflow tracking, GitHub as a code repository, and GitHub Actions for CI/CD.Work EnvironmentThis role operates in a collaborative environment driving development in small teams to optimize efficiency and maintain high platform health. The position requires comfort with ambiguity, an ability to break down complex problems with minimal guidance, and an ownership mindset for platform stability and scalability. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.**Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy**Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.**Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.**If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [e-mail] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.**UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.***Employee Type:** Contract**Remote:** Yes**Location:** Bellevue, WA, US**Job Type:** Engineering and Technicians**Date Posted:** November 13, 2026**Pay Range:** $65 - $75 per hour