Senior Front-end Developer (Angular)

As a Senior Front-end Developer at 700Apps, your primary responsibilities include designing and implementing dynamic applications using Angular to ensure high performance and responsiveness. You will collaborate with UX/UI designers to translate designs into high-quality code, optimize applications for speed and scalability, and integrate with back-end services for seamless functionality. You'll also conduct code reviews and mentor junior developers while staying updated with industry trends.

To become a Senior Front-end Developer at 700Apps, candidates should have a minimum of 5 years of professional experience in front-end development with a strong focus on Angular. A deep knowledge of HTML5 and CSS3, along with proficiency in JavaScript (ES6+) and TypeScript, is essential. Familiarity with responsive design principles and experience using CSS frameworks like Bootstrap are additional qualifications that will strengthen your application.

A Senior Front-end Developer at 700Apps should be proficient in Angular (Version 2+), HTML5, CSS3, TypeScript, and JavaScript (ES6+). Knowledge of asynchronous programming, DOM manipulation, and CSS preprocessors like Sass or Less are also crucial. Familiarity with Angular CLI for development and deployment purposes is an added advantage, ensuring high-quality standards in web application development.

Absolutely! The Senior Front-end Developer role at 700Apps heavily emphasizes teamwork. You will collaborate closely with UX/UI designers, participate in agile development processes, and mentor junior developers. This collaborative environment fosters innovation and ensures that best practices are shared among team members, ultimately leading to the successful development of high-quality web applications.

The work environment for a Senior Front-end Developer at 700Apps is vibrant and innovative. We prioritize creativity and technical excellence, creating a culture that encourages developers to stay updated with industry trends. You'll have the opportunity to work in agile processes, contributing to a collaborative atmosphere where your ideas and insights are valued, making it an exciting place for any passionate developer.

In your response, focus on specific projects where you utilized Angular to build responsive applications. Highlight your familiarity with its core features, such as components, modules, and services, and discuss how your contributions improved application performance or user experience.

A good answer should include strategies such as code splitting, lazy loading, minimizing the use of heavy libraries, and utilizing tools like Angular CLI for optimization. Share examples of how you've successfully implemented these techniques to enhance application performance.

Discuss your approach to code reviews, emphasizing constructive feedback, adherence to best practices, and encouraging junior developers to learn from their mistakes. Mention techniques you find effective in mentorship, such as pair programming or providing resources for skill development.

Talk about specific resources such as blogs, websites, forums, or community events you regularly follow. Mention any courses or certifications that have contributed to your ongoing learning, emphasizing your commitment to staying current in the field.

Provide a specific example of a difficult bug. Outline the steps you took to identify the issue, the tools or debugging techniques you used, and how you implemented the solution. Highlight the importance of working methodically and collaborating with your team if needed.

Clearly define both types of forms, providing scenarios where each would be best utilized. Highlight their respective advantages, such as reactive forms for complex validations and scalability, while template-driven forms are easier for simple use cases.

Discuss the significance of lifecycle hooks like ngOnInit and ngOnDestroy. Explain how they allow developers to execute code at specific points in a component's lifecycle, enhancing performance and memory management in Angular applications.

Explain the importance of web accessibility and the practices you implement, such as semantic HTML, ARIA roles, and screen reader compatibility. Provide examples of how you have incorporated accessibility into your past projects.

Discuss state management strategies and tools like NgRx or services for managing state. Explain how you ensure data consistency across components and your approach to handling state changes effectively.

Describe your approach to API integration, including steps such as reviewing API documentation, making HTTP requests, and properly handling responses. Mention error handling and data validation as essential parts of your process.