Key Responsibilities:
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Develop responsive and interactive web interfaces using HTML5, CSS3, JavaScript, and modern frameworks (e.g., React, Vue.js, or Angular). 
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Collaborate with designers and back-end developers to deliver user-friendly solutions. 
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Optimize applications for maximum speed, scalability, and performance. 
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Ensure cross-browser and cross-platform compatibility. 
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Maintain and improve existing website codebases. 
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Implement best practices for SEO and accessibility. 
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Participate in code reviews and stay updated with the latest front-end trends and technologies.