Senior Software Engineer (Full stack) - Sync

As a Senior Software Engineer (Full Stack) at BILL, your primary responsibilities will include developing and maintaining large scale applications using Elixir or Java, implementing front-end functionalities using React and TypeScript, and building robust REST APIs and GraphQL interfaces. You will also be expected to participate in design discussions, collaborate with cross-functional teams, and promote best practices in software development, ensuring high-quality code through unit testing.

To consider applying for the Senior Software Engineer (Full Stack) position at BILL, you should possess over 8 years of development experience, or 5 years with a master’s degree in a relevant field. Key qualifications include expertise in front-end development with React, proficiency in TypeScript and unit testing frameworks such as Jest, as well as experience working with complex applications in Elixir or Java. Familiarity with various databases and AWS services is also crucial.

For the Senior Software Engineer (Full Stack) role at BILL, proficiency in JavaScript (particularly ES6) is essential as you will be writing cross-browser code and testable applications. In addition, expertise in Elixir or Java is necessary for backend development, and familiarity with TypeScript will support your work on front-end projects using React.

The company culture at BILL is vibrant and innovative, promoting collaboration and a passion for continuous learning. As a Senior Software Engineer, you will be encouraged to bring your unique skills and perspective to the team. BILL aims to create an inclusive workplace where diverse voices contribute to problem-solving, ensuring that every employee feels valued and empowered to grow in their careers.

As a Senior Software Engineer (Full Stack) at BILL, you can expect a comprehensive benefits package that includes 100% paid health, dental, and vision plans, life insurance, and disability coverage. Additional perks include flexible time off, employee assistance programs, wellness initiatives, recognition programs, and an Employee Stock Purchase Program. These benefits reflect BILL's commitment to valuing its employees and promoting their well-being.

Certainly! When answering this question, be sure to highlight specific projects where you've used React extensively. Discuss your understanding of React's component lifecycle, state management, and how you've implemented modern practices like hooks. Mention any scenarios where you've optimized performance or improved user experience.

In response to this question, emphasize your use of unit testing frameworks, such as Jest, and practices like Test Driven Development (TDD). Discuss specific instances where your testing strategies identified issues early in the development cycle or improved application reliability.

Make sure to recount specific experiences where you've developed applications using Elixir or Java. Talk about the frameworks and libraries you've utilized, any challenges you've faced, and how you approached solution design. This shows your depth of understanding in backend development.

Share examples of how you prioritize tasks and communicate with your team when facing deadlines. Discuss how you've balanced quality and speed, perhaps by dividing your work into smaller, manageable parts and using agile methodologies to stay focused.

Discuss your familiarity with creating and consuming REST APIs and how you’ve utilized GraphQL. Mention any tooling you’ve used, how you ensure data consistency, and ways you've optimized API performance for seamless integration with front-end applications.

Illustrate your debugging process by mentioning tools or techniques you utilize, such as logs, debuggers, or performance profiling. Share a specific example of a challenging bug, outlining how you diagnosed the issue and the steps taken to resolve it.

Focus on your strategies for maintaining strong communication lines through various channels, such as video conferencing tools, project management software, and regular check-ins. Highlight the importance of clarity in documentation and updates on progress to foster collaboration.

Discuss a specific collaborative challenge you faced with your team, focusing on the steps you took to address it. Talk about the importance of empathy, listening to differing perspectives, and finding common ground to foster a cooperative environment.

Outline your experience with AWS services that you’ve used in past projects, emphasizing your role in deployment, scaling, and managing cloud-based applications. Make sure to discuss specific services such as Lambda, ECS, or S3 and how they contributed to the overall project success.

Share your learning strategy, which may include self-study through resources like online courses or documentation, attending workshops, and collaborating with colleagues. Highlight a recent technology you learned and how you applied it in your work to showcase your adaptability and drive.