EI
Senior Frontend Engineer
Expert In Recruitment Solutions
đşđ¸ United States
On-site
Senior
6 months ago
- React.js
- Preact
- JavaScript
- TypeScript
- AWS
- Node.js
- npm
- CI/CD
- Java
- Python
- React Native
- Claude Code
6 months ago
Hybrid - Malvern, PA
ASSESSMENT REQUIRED
We are seeking a Senior Frontend Engineer with strong UI expertise and handsâon experience building modern, scalable applications using React.js, Preact and JavaScript/TypeScript. This role focuses on designing and delivering highâquality user interfaces, contributing to frontend architecture, and partnering closely with crossâfunctional teams to build reliable, cloudânative solutions.
Core Responsibilities
- Provide seniorâlevel system analysis, design, development, and implementation of frontend applications and supporting services.
- Translate complex technical specifications into highâquality, maintainable code for new development and enhancement work.
- Design and implement reusable UI components, state management solutions, routing, and frontend architecture patterns.
- Integrate frontend applications with REST and GraphQL APIs, ensuring reliability and performance.
- Write, maintain, and execute unit, integration, and UI tests, with a strong focus on automation and quality.
- Promote code through development, test, and production environments on schedule; provide postâproduction support as needed.
- Participate in design reviews, code reviews, and test inspections throughout the software development lifecycle.
- Troubleshoot and resolve complex technical issues, escalating appropriately and documenting solutions.
Required Qualifications
- 5+ years of related work experience
- Strong proficiency in React.js and modern JavaScript / TypeScript, including:
- Hooks
- Component design
- State management
- Solid understanding of frontend architecture, UI composition, routing, and API integration.
- Experience with testing frameworks for unit, integration, and UI testing.
- Experience building and supporting cloudânative applications, preferably on AWS.
- Strong understanding of software development methodologies and enterprise development standards.
- Ability to work independently on complex problems while collaborating effectively within a team.
- Familiarity with Node.jsâbased tooling (npm, build scripts) and modern CI/CD pipelines for frontend applications.
- Awareness of performance, security, and accessibilitybest practices for productionâgrade UI applications.
- Experience with Java and/or Python in backend or integration contexts.
Preferred / NiceâtoâHave Skills
- Experience with React Native.
- Experience using Claude Code or agentic IDEs to improve developer productivity.
Senior Frontend Engineer ¡ Expert In Recruitment Solutions