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Title

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JavaScript Senior Developer

Description

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We are looking for a highly skilled and experienced JavaScript Senior Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing, and maintaining complex web applications using JavaScript and related technologies. You will work closely with cross-functional teams, including designers, product managers, and other developers, to create high-quality, scalable, and maintainable software solutions. Your role will involve not only coding but also mentoring junior developers, conducting code reviews, and contributing to the overall architecture and design of our applications. The ideal candidate will have a deep understanding of JavaScript, including ES6+ features, and experience with modern frameworks and libraries such as React, Angular, or Vue.js. You should be comfortable working in an Agile environment and have a strong focus on delivering high-quality code. Additionally, you should have experience with backend technologies, RESTful APIs, and database management. Excellent problem-solving skills, attention to detail, and the ability to work independently and as part of a team are essential. If you are passionate about web development and looking for an opportunity to make a significant impact, we would love to hear from you.

Responsibilities

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  • Design, develop, and maintain complex web applications using JavaScript.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Mentor junior developers and conduct code reviews.
  • Contribute to the overall architecture and design of applications.
  • Ensure the performance, quality, and responsiveness of applications.
  • Identify and correct bottlenecks and fix bugs.
  • Help maintain code quality, organization, and automation.
  • Stay up-to-date with the latest industry trends and technologies.
  • Write clean, maintainable, and efficient code.
  • Participate in Agile development processes and ceremonies.
  • Develop and maintain documentation for code and APIs.
  • Implement security and data protection measures.
  • Optimize applications for maximum speed and scalability.
  • Work with backend developers to integrate APIs and services.
  • Troubleshoot and debug applications.
  • Provide technical leadership and guidance to the team.
  • Collaborate with designers to ensure the technical feasibility of UI/UX designs.
  • Participate in code reviews and provide constructive feedback.
  • Continuously improve development processes and workflows.
  • Assist in the planning and estimation of development tasks.

Requirements

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  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 5+ years of experience in JavaScript development.
  • Proficiency in JavaScript, including ES6+ features.
  • Experience with modern JavaScript frameworks and libraries (React, Angular, Vue.js).
  • Strong understanding of HTML, CSS, and related web technologies.
  • Experience with backend technologies and RESTful APIs.
  • Familiarity with database management systems (SQL, NoSQL).
  • Knowledge of version control systems (Git).
  • Experience with Agile development methodologies.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills.
  • Ability to work independently and as part of a team.
  • Experience with testing frameworks and tools (Jest, Mocha, Jasmine).
  • Understanding of web security best practices.
  • Experience with build tools and task runners (Webpack, Gulp, Grunt).
  • Familiarity with containerization and orchestration (Docker, Kubernetes).
  • Knowledge of cloud platforms (AWS, Azure, Google Cloud).
  • Experience with continuous integration and deployment (CI/CD) pipelines.
  • Strong understanding of software development principles and design patterns.
  • Ability to mentor and guide junior developers.

Potential interview questions

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  • Can you describe your experience with JavaScript and modern frameworks?
  • How do you approach debugging and troubleshooting complex issues?
  • Can you provide an example of a challenging project you worked on and how you overcame the challenges?
  • How do you ensure code quality and maintainability in your projects?
  • What is your experience with Agile development methodologies?
  • How do you stay up-to-date with the latest industry trends and technologies?
  • Can you describe a time when you had to mentor a junior developer?
  • How do you handle tight deadlines and multiple priorities?
  • What is your experience with backend technologies and RESTful APIs?
  • How do you approach optimizing applications for performance and scalability?
  • Can you describe your experience with version control systems like Git?
  • What is your approach to writing and maintaining documentation?
  • How do you ensure the security of web applications?
  • Can you describe your experience with testing frameworks and tools?
  • What is your experience with build tools and task runners?
  • How do you handle code reviews and provide constructive feedback?
  • Can you describe your experience with containerization and orchestration?
  • What is your experience with cloud platforms and services?
  • How do you approach continuous integration and deployment?
  • Can you describe your understanding of software development principles and design patterns?
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