Frontend Engineer at Binance

Job Description

Key Responsibilities

• Design and build scalable, high-performance front-end architectures for complex network applications, focusing on optimizing speed, reliability, and maintainability.
• Develop and maintain reusable libraries and frameworks that accelerate development efficiency, reduce redundancy, and improve code quality across projects.
• Define and implement architecture standards, best practices, and technical guidelines to ensure consistency, security, and compliance with industry norms.
• Collaborate with product managers, designers, and backend engineers to align front-end solutions with business goals and technical requirements.
• Lead code reviews, debugging sessions, and performance audits to identify bottlenecks and implement improvements.
• Stay updated on emerging JavaScript frameworks, tools, and technologies to evaluate their potential impact on application architecture and development processes.
• Document architectural decisions, system designs, and technical specifications for clarity and knowledge sharing within the team.
• Provide mentorship and guidance to junior developers, fostering a culture of best practices and continuous learning.
• Ensure cross-browser compatibility, responsive design, and accessibility standards are met across all platforms.
• Coordinate with QA teams to develop testing strategies that validate the performance and functionality of front-end systems.

Job Requirements

• Minimum of 8 years of hands-on experience in front-end development, with a proven track record in building scalable network applications.
• Expert proficiency in JavaScript, including advanced knowledge of ES6+ features, asynchronous programming, and functional programming concepts.
• Deep expertise in modern front-end frameworks such as React, Vue.js, or Angular, with experience in their architecture and implementation.
• Strong understanding of build tools (Webpack, Vite, Gulp) and package managers (npm, yarn) for optimizing development workflows.
• Experience with performance optimization techniques, including lazy loading, code splitting, and caching strategies.
• Knowledge of RESTful APIs, GraphQL, and microservices architecture to integrate front-end systems with backend services.
• Proficiency in version control systems (Git) and agile development methodologies (Scrum, Kanban) for collaborative project management.
• Ability to design and implement responsive, mobile-first interfaces that work seamlessly across devices and browsers.
• Excellent problem-solving skills and analytical mindset to troubleshoot complex technical challenges and optimize system performance.
• Strong communication and collaboration abilities to work effectively with cross-functional teams and stakeholders.
• Experience with cloud platforms (AWS, Azure, Google Cloud) and DevOps practices for deploying and maintaining front-end systems.
• BS/MS degree in Computer Science or related field, or equivalent experience in software development and architecture.
• Preferred experience with TypeScript, WebAssembly, or progressive web apps (PWAs) for advanced development capabilities.
• Ability to create and maintain technical documentation, architecture diagrams, and system specifications for clarity and transparency.
• Experience with CI/CD pipelines and automated testing frameworks to ensure consistent quality and deployment processes.
• Strong leadership skills to guide development teams, manage project timelines, and deliver high-quality solutions on schedule.
• Knowledge of accessibility standards (WCAG) and security best practices (OAuth, JWT) to ensure compliant and user-friendly applications.
• Ability to analyze user feedback and performance metrics to continuously improve application architecture and user experience.
• Experience with front-end performance monitoring tools (Lighthouse, WebPageTest) to measure and optimize application efficiency.