Frontend Engineer
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Job Description
Frontend Engineer responsible for designing user-facing applications for startups in the US and EU. Creating high-performance web and mobile applications with strong SEO optimization and accessibility compliance.
Responsibilities:
- Build and maintain sophisticated, responsive web applications using React.js, Next.js, Vue.js, or Angular
- Translate Figma, Sketch, or Adobe XD designs into pixel-perfect, functional UI components
- Develop complex frontend features with focus on user experience and interaction design
- Create reusable, modular components following atomic design principles
- Implement responsive designs that work seamlessly across devices and screen sizes
- Build smooth animations, transitions, and micro-interactions enhancing user engagement
- Ensure cross-browser compatibility (Chrome, Firefox, Safari, Edge) and resolve rendering issues
- Develop mobile-first interfaces optimized for touch interactions and mobile viewports
- Implement modern CSS techniques (Flexbox, Grid, CSS-in-JS, Tailwind CSS, styled-components)
- Write semantic, accessible HTML5 markup following web standards
- Optimize application performance ensuring fast load times and excellent Core Web Vitals
- Reduce bundle sizes through code splitting, tree shaking, and lazy loading strategies
- Implement performance monitoring and achieve excellent Lighthouse scores (90+ across metrics)
- Optimize images, fonts, and assets for web delivery using modern formats (WebP, AVIF)
- Implement caching strategies, service workers, and Progressive Web App (PWA) features
- Profile and optimize JavaScript execution, rendering performance, and memory usage
- Ensure SEO best practices including meta tags, structured data, and semantic markup
- Implement server-side rendering (SSR) or static site generation (SSG) for performance and SEO
- Optimize for mobile performance considering network conditions and device capabilities
- Conduct performance audits and implement continuous optimization improvements
- Build and maintain shared component libraries and design systems (Storybook, Bit)
- Lead architecture improvements ensuring scalable, maintainable frontend codebases
- Establish frontend coding standards, best practices, and style guides
- Implement state management solutions (Redux, MobX, Zustand, Context API) appropriately
- Create documentation for components, patterns, and architectural decisions
- Ensure design system consistency across web and mobile platforms
- Contribute to UI/UX pattern libraries and reusable template development
- Refactor legacy code to modern standards and improve code quality
- Implement comprehensive testing strategies (unit, integration, end-to-end, visual regression)
- Write tests using Jest, React Testing Library, Cypress, Playwright, or Vitest
- Conduct and participate in code reviews maintaining high code quality standards
- Collaborate closely with designers ensuring design implementation fidelity
- Partner with backend engineers on API integration and data flow architecture
- Work with product managers to understand requirements and deliver elegant solutions
- Implement analytics and tracking (Google Analytics, Mixpanel, Amplitude) for user insights
- Debug complex issues using browser DevTools and performance profiling
- Develop and optimize React Native mobile applications (when applicable)
- Lead mobile architecture improvements and performance optimization
- Implement mobile UI/UX principles following iOS and Android platform guidelines
- Work with native modules and bridge functionality when needed
- Drive mobile testing strategies and app store deployment processes
- Optimize mobile app performance including bundle size and startup times
- Implement deep linking, push notifications, and mobile-specific features
- Collaborate on mobile CI/CD pipelines for automated testing and deployment
Requirements:
- Experience: 1-3+ years of professional frontend development experience with modern frameworks
- React Expertise: Strong proficiency in React.js with deep understanding of hooks, component lifecycle, and patterns
- Modern JavaScript: Advanced knowledge of ES6+, TypeScript, and modern JavaScript features
- HTML/CSS Mastery: Expert-level HTML5 and CSS3 skills including responsive design and modern layout techniques
- Framework Knowledge: Experience with Next.js, Vue.js, Angular, or similar modern frameworks
- Responsive Design: Proven ability to build mobile-first, responsive interfaces across devices
- Version Control: Proficiency with Git, GitHub/GitLab workflows, and collaborative development
- Performance Focus: Track record of building high-performance applications with optimization mindset
- Design Translation: Ability to translate design mockups (Figma, Sketch, Adobe XD) into functional code
- Cross-Browser: Experience ensuring compatibility across major browsers and resolving issues
- Communication: Excellent written and verbal English with strong collaboration skills
- Quality Standards: Commitment to writing clean, maintainable, well-tested code.
Benefits:
- Competitive Salary: Based on experience and skills
- Remote Work: Fully remote — work from anywhere
- Generous PTO: In accordance with company policy
- Direct Mentorship: Access to global industry leaders
- Learning & Development: Continuous growth resources
- Global Networking: Work with international teams
- Health Coverage (Philippines only): HMO after 3 months (full-time)
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