Full-stack Mobile App Developer

As a Senior Full-Stack Mobile App Developer, you'll take the lead in developing and maintaining cross-platform mobile applications using React Native. Your key responsibilities will include architecting back-end services leveraging AWS, designing and optimizing APIs for seamless integration, and ensuring our applications are secure and scalable. Collaboration with cross-functional teams is crucial, as well as mentoring junior developers to foster best practices.

We are looking for candidates with at least 10 years of experience in mobile app development, particularly using React Native. Extensive expertise in AWS services such as Lambda, API Gateway, and DynamoDB is required, along with proficiency in JavaScript and TypeScript. Ideal candidates should also have strong knowledge of mobile UI/UX best practices and experience with CI/CD pipelines.

This Senior Full-Stack Mobile App Developer role is a fully remote position. You'll need to be proactive in managing your workload while collaborating with global teams. Strong communication skills and the ability to work independently are essential, as we prioritize a collaborative culture even from a distance.

In this role, familiarity with React Native for mobile app development and AWS services like Lambda, API Gateway, and DynamoDB is crucial. You'll also be expected to work with RESTful and GraphQL APIs, so a strong foundation in these technologies is important. Additionally, understanding CI/CD pipelines will be beneficial for the deployment processes.

Mentorship is a vital component of the Senior Full-Stack Mobile App Developer position. You'll have the opportunity to guide and support junior developers, sharing your expertise in best practices and encouraging growth within the team. Your leadership will not only enhance team performance but will also contribute to a collaborative and innovative work environment.

In your response, highlight specific projects you've worked on using React Native. Discuss your role in those projects, the challenges you faced, and how you overcame them. Explain the outcomes and any performance improvements as a result of your contributions.

Be prepared to list the specific AWS services you have used, such as Lambda, API Gateway, or DynamoDB. Explain how you leveraged these services to enhance your mobile applications, including any relevant metrics or successes.

Discuss your understanding of scalability principles and security best practices. Provide examples of how you have implemented these in past projects, emphasizing architectural decisions and technologies used to safeguard user data.

Your answer should include strategies such as optimizing images, reducing API call quantities, and utilizing caching mechanisms. Provide examples from your experience where these strategies enabled better application performance.

Explain your proficiency with both RESTful and GraphQL APIs. Discuss scenarios where you've implemented these, including the benefits each approach brought to mobile app development.

Mention resources like conferences, online courses, and developer communities that you engage with regularly. Highlight any particular technologies or trends you recently adopted and how they benefitted your work.

Describe your experience with setting up CI/CD pipelines, outlining the tools you have used such as Jenkins or CircleCI. Discuss the impact these setups had on the efficiency of the deployment process.

Share your philosophy on mentoring, examples of how you've helped junior developers grow, and the methods you employ to foster a supportive learning environment.

Be specific about a project that involved complex architectures and explain your role in designing or optimizing that architecture. Highlight the technologies used and the problem-solving strategies you implemented.

Discuss tools and techniques you utilize for effective collaboration, such as Agile methodologies, regular stand-ups, and project management software. Provide examples of successful collaborative efforts and how they benefitted project outcomes.