Senior Backend Engineer, ElasticSearch

As a Senior Backend Engineer at Calendly, you will focus on developing and enhancing features tailored for our enterprise customers and contribute to scaling our architecture. You'll collaborate with cross-functional teams, participate in agile ceremonies, mentor junior engineers, and review code to ensure best practices in software development.

To qualify for the Senior Backend Engineer position at Calendly, you should have at least 7 years of software development experience, with at least 5 years in ElasticSearch, Typescript, and NodeJS. You should also be familiar with Service Oriented Architectures (microservices) and possess a knack for writing clean and maintainable code.

In the Senior Backend Engineer role at Calendly, you'll work with a variety of technologies including Google Cloud Platform, Kubernetes, ElasticSearch, NodeJS, and more. This diverse tech stack will not only enhance your skill set but also allow you to contribute meaningfully to our platform's excellence.

The work culture at Calendly fosters collaboration, innovation, and continuous growth. As a Senior Backend Engineer, you'll engage with agile teams, participate in mentorship, and enjoy a supportive environment that encourages learning and development. It's a place where your contributions can genuinely make an impact.

Yes! The Senior Backend Engineer role at Calendly is fully remote within the US. This flexibility allows you to balance your professional responsibilities in a way that suits your lifestyle while working with a talented team from various locations.

When discussing your experience with ElasticSearch, emphasize specific projects where you've implemented it. Focus on how you utilized ElasticSearch to improve search functionality, optimize performance, or enhance user experience, and any challenges you encountered along the way.

To demonstrate your approach to maintainable code, discuss principles such as modularity, code reviews, and thorough documentation. Explain how you prioritize readability, follow coding standards, and proactively refactor code to enhance its maintainability.

Talk about your experience with cross-team collaboration tools and practices. Highlight how you foster communication, participate in meetings, and leverage agile methodologies to ensure all teams are aligned on project goals and progress.

Discuss your techniques for mentoring, such as regular one-on-one check-ins, code reviews, pair programming, and providing constructive feedback. Highlight how you encourage junior engineers to take ownership of their projects while supporting their professional growth.

Choose a specific bug that challenged your problem-solving skills. Describe the steps you took to diagnose and resolve it, focusing on the debugging tools used and how you communicated with your team during the process.

Talk about your methods for prioritizing tasks, such as using tools like Kanban boards or task management software. Discuss how you balance immediate business needs with long-term technical improvements while ensuring clear communication with stakeholders.

Emphasize the importance of unit tests, integration tests, and code reviews. Discuss how you implement testing strategies and encourage a culture of quality within your team to maximize the reliability of your code.

Share your experience with scaling applications and your approach to identifying bottlenecks. Describe techniques you've implemented, such as load balancing or caching strategies, to ensure the platform can handle increased user demand.

Discuss your familiarity with Agile principles, including sprints, stand-ups, and retrospectives. Highlight how these practices have helped you and your team deliver quality products on time and adapt to changing requirements effectively.

Reflect on your desire to make a tangible impact through technology. Discuss your enthusiasm for working with innovative tools and collaborating with passionate individuals, and how these aspects drive your motivation to excel in your role.