Front End Developer #10887

About the Role

We are seeking an experienced Front End Developer to modernize and enhance our web application platform.
This role will focus on transforming our existing read-only web application into a modern, performant, and
visually compelling user experience using cutting-edge AWS and React technologies.

Key Responsibilities

• Support the modernization effort of our existing web application, implementing contemporary UI/UX patterns and responsive design principles
• Design and develop highly performant, scalable React-based front-end applications
• Architect and implement infrastructure using AWS CDK for repeatable, version-controlled deployments
• Build and maintain CI/CD pipelines using AWS Amplify for streamlined development workflows
• Integrate front-end applications with AWS AppSync for real-time data synchronization and GraphQL APIs
• Collaborate with the platform architect, other developers, and stakeholders to translate design concepts into functional, elegant user interfaces
• Optimize application performance, focusing on load times, rendering efficiency, and user experience metrics
• Implement modern UI design patterns including responsive layouts, accessibility standards (WCAG), and progressive enhancement
• Write clean, maintainable, well-documented code with comprehensive testing coverage
• Participate in architectural decisions and technical planning sessions

Required Qualifications

• 5+ years of professional front-end development experience
• Strong proficiency in React (including Hooks, Context API, and modern React patterns)
• Demonstrated experience modernizing or migrating legacy web applications to modern frameworks
• Hands-on experience with AWS Amplify for hosting, CI/CD, and front-end workflows
• Solid understanding of AWS CDK (TypeScript or Python) for infrastructure as code
• Experience integrating with AWS AppSync and GraphQL APIs
• Strong knowledge of modern CSS methodologies (CSS-in-JS, CSS Modules, Tailwind, or similar)
• Proficiency in TypeScript and modern JavaScript (ES6+)
• Understanding of responsive design, mobile-friendly development, and cross-browser compatibility
• Experience with component libraries and design systems
• Familiarity with Git workflows and collaborative development practices
• Portfolio demonstrating modern UI design implementations and application modernization projects

Preferred Qualifications

• Experience with other AWS services (Lambda, S3, CloudFront, Cognito)
• Knowledge of performance optimization techniques (code splitting, lazy loading, caching strategies)
• Familiarity with testing frameworks (Jest, React Testing Library, Cypress)
• Understanding of accessibility standards and inclusive design principles
• Experience/Familiarity with design tools (Figma, Sketch, or Adobe XD)
• Background in UI/UX design principles and user-centered design
• Experience using AI tools integrated with IDEs.

What Success Looks Like

Within your first 1-3 months, you will have:

• Successfully delivered a modernized version of key application features with improved user experience
• Established reusable component libraries and design patterns
• Implemented automated deployment pipelines reducing deployment time
• Improved application performance metrics (load time, time to interactive, etc.)
• Created comprehensive documentation for the modernization approach

Technical Environment

• Front End: React 18+, TypeScript, modern CSS frameworks
• AWS Services: Amplify, AppSync, CDK, DocumentDB, and Cognito
• Development Tools: Git, npm/yarn, VS Code, Chrome DevTools
• APIs: GraphQL (AppSync), REST APIs
• CI/CD: AWS Amplify Console, GitHub Actions

Our Commitment
ECCO Select is committed to hiring and retaining a
diverse workforce. ECCO Select s policy is to provide equal opportunity to all people without
regard to race, color, religion, national origin, ancestry, marital status, veteran status, age,
disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender
identity or any other legally protected category.