Senior Frontend Engineer — Scale & Performance Lead

Jobtailor; Nevada (IA); On-site; USD 120,000 - 160,000; Full time

Job summary

Jobtailor is seeking an experienced Frontend Engineer to design, build, and maintain scalable frontend applications for web and mobile surfaces. You will own complex features end‑to‑end, drive performance and accessibility improvements, and collaborate with Product, Design, Marketing, Analytics, and Engineering to translate business needs into robust technical solutions.

The role emphasizes React/TypeScript expertise, reusable component design, and cross‑platform work, including React Native.

Qualifications

• 5–6+ years of professional frontend engineering experience building production‑grade applications.
• Advanced proficiency with React.js, TypeScript, modern JavaScript, HTML, and CSS.
• Strong understanding of frontend architecture, component design, state management, performance, accessibility, and maintainability.
• Experience building reusable frontend systems and writing clean, testable code.
• Experience with modern frontend tooling, build systems, CI/CD, automated testing, code quality, and release practices.
• Ability to integrate with REST, GraphQL, or WebSockets APIs.
• Strong debugging and problem‑solving skills across complex frontend systems.
• Proven project ownership from technical design through rollout and operational support.
• Effective communication with technical and non‑technical stakeholders across Product, Design, Marketing, Analytics, QA, and Engineering.
• Interest in cross‑platform frontend work, including React Native.
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience.

Responsibilities

• Design, build, and maintain scalable frontend applications across web and mobile app surfaces.
• Lead initiatives to improve stability, performance, maintainability, and developer experience.
• Own complex frontend features from discovery through delivery, including architecture, testing, launch, and iteration.
• Partner with Product, Design, Marketing, Brand, Analytics, and Engineering to translate business needs into technical solutions.
• Build acquisition and conversion experiences, including landing pages and registration flows.
• Contribute to React Native app experiences involving acquisition, onboarding, deep linking, or cross‑platform journeys.
• Develop reusable components, patterns, and frontend systems that scale across teams and use cases.
• Partner with marketing and analytics teams on event tracking, attribution, experimentation, and reporting.
• Implement and maintain analytics instrumentation (dataLayer, GA4, GTM, RudderStack, Segment).
• Work with CMS‑driven content experiences and support technical SEO needs.

Skills

React.js

TypeScript

Frontend Architecture

CI/CD

Debugging

JavaScript

HTML

CSS

Component Design

State Management

Performance Optimization

Education

Bachelor’s Degree in Computer Science

Tools

GA4

GTM

RudderStack

Segment

CMS

Job description

Jobtailor is seeking an experienced Frontend Engineer to design, build, and maintain scalable frontend applications for web and mobile surfaces. You will own complex features end‑to‑end, drive performance and accessibility improvements, and collaborate with Product, Design, Marketing, Analytics, and Engineering to translate business needs into robust technical solutions.

The role emphasizes React/TypeScript expertise, reusable component design, and cross‑platform work, including React Native.