Senior Frontend JavaScript/React.JS Developer

Colombia🕖 2 months ago

OverviewWe are seeking a seasoned Senior Frontend JavaScript/React.JS Developer to join our dynamic software development team. In this vital role, you will be primarily responsible for building and optimizing web-based applications, focusing on creating high-performance, scalable, and user-friendly solutions. Your contributions will directly impact the user experience and bring our digital products to the next level. Key Responsibilities Develop sophisticated user interfaces using React.js and other modern JavaScript frameworks and libraries. Translate designs and wireframes into high-quality code and ensure the technical feasibility of UI/UX designs. Optimize applications for maximum speed and scalability, maintaining a responsive and visually appealing interface. Implement robust and efficient code, adhering to best practices in frontend development. Collaborate with backend developers and UI/UX designers to improve usability and meet product stakeholder requirements. Conduct thorough code reviews to ensure high standards of code quality and maintainability. Provide mentorship and guidance to junior frontend developers, promoting a culture of learning and continuous improvement. Stay abreast of emerging frontend technologies and industry trends to drive innovation and excellence within the team. Required Skills & Experience: Profound expertise in JavaScript, specifically ES6+ and React.js. Familiarity with common front-end development tools such as Babel, Webpack, NPM, etc. Strong understanding of React.js and its core principles, including state management using Redux or Context API. Proficient in CSS3, HTML5, and modern frontend development practices. Experience with RESTful APIs and asynchronous request handling. Proven track record with 5+ years of experience in frontend development. Nice to Have Skills Experience with React or similar SSR (Server-Side Rendering) frameworks. Knowledge of TypeScript and modern authorization mechanisms, like JSON Web Tokens. Familiarity with front-end build pipelines and tools. Preferred Skills and Qualifications Bachelor’s degree in Computer Science, Information Technology, or related field. Soft Skills Strong problem-solving and critical-thinking skills. Excellent communication and teamwork abilities. Self-motivated, with a keen attention to detail. Output Summary of Main Tech Skills Main Tech Skills and Software: JavaScript (ES6+), React.js, Redux, CSS3, HTML5, RESTful APIs, Webpack, Babel, NPM. Years of Experience: 5+ years in frontend development. Good-to-Have Technologies: Next.js, TypeScript, JSON Web Tokens, modern front-end build tools.

Lean Tech

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