Backend Engineer

As a Backend Engineer at PayZen, you will engage in a variety of responsibilities including collaborating with product managers and engineers to create impactful, user-centric products. You'll design and build reusable and efficient code, develop new features with a mobile-first focus, and contribute to our product architecture. Additionally, you'll solve complex technical challenges by creating object models and APIs, and work closely with cross-functional teams to translate business needs into technical solutions. Your contribution to both backend and frontend development will ensure a seamless user experience.

To qualify for the Backend Engineer role at PayZen, candidates should have at least 2 years of software development experience, with a minimum of 1 year in a 0-to-1 product environment. Proficiency in JavaScript technologies like Node.js and React is essential, along with a strong understanding of user experience, scalable database design, and collaborative communication skills. A proven track record of designing and deploying high-quality customer-focused solutions, along with familiarity with testing platforms and maintainable code, are also vital for success in this role.

At PayZen, the work culture is centered around collaboration and innovation. As a Backend Engineer, you will be part of a high-performing team where sharing knowledge and fostering a positive work environment are key values. You’ll have the opportunity to contribute to meaningful projects that transform healthcare finance, all while enjoying a supportive atmosphere that encourages personal and professional growth. The company's commitment to team success creates a motivating and engaging environment for all employees.

The Backend Engineer role at PayZen plays a crucial part in fulfilling our mission to enhance financial health in healthcare. By designing and developing robust backend solutions, you ensure that our products meet the needs of both patients and healthcare providers. The technical challenges you solve, along with the innovative features you implement, will directly impact accessibility and affordability in healthcare. Ultimately, your work will help improve cash flow for medical providers and simplify administrative complexities, making a significant difference in the lives of thousands of patients.

As a Backend Engineer at PayZen, you will work on a variety of projects aimed at revolutionizing medical payments. This includes developing features for our core products that enhance user experience, creating efficient APIs for seamless interactions, and working on the architectural decisions that shape our technology stack. You may also be involved in innovative projects that explore new ways to improve healthcare finance, ultimately transforming how patients and providers interact with financial solutions.

When answering this question, highlight specific projects where you utilized Node.js, detailing your role and the impact of your contributions. Discuss the features or APIs you built, any relevant libraries or frameworks you used, and how you ensured scalability and performance. Mention challenges you faced and how you overcame them to demonstrate problem-solving skills.

In your response, emphasize the importance of modularity and following coding standards. Discuss strategies like using design patterns, writing clear documentation, and conducting code reviews. Be sure to mention the testing frameworks you are familiar with and how you implement automated testing to maintain code quality.

Talk about your strategies for balancing collaboration and individual tasks. Explain how you prioritize communication by setting regular check-ins with cross-functional teams, using collaborative tools, and maintaining transparency in your work. Mention an instance where collaboration led to a successful outcome in a project.

When responding, narrate a specific technical challenge that required deep analysis. Outline the steps you took to diagnose the issue, the different solutions you considered, and the final decision you made. Highlighting the outcomes and what you learned from the experience can also add depth to your answer.

Provide a succinct overview of API design principles, such as RESTful standards and versioning. Discuss your experience creating APIs and any best practices you adhere to, such as writing intuitive naming conventions, comprehensive documentation, and ensuring security measures are in place. Highlight the importance of feedback from users as it informs better API design.

Detail your step-by-step process for feature development, from gathering requirements through user stories to designing the architecture. Emphasize collaboration with product managers and UX designers to ensure the feature aligns with user needs. Mention how you would validate the design and testing phases before deployment.

Highlight the significance of user experience in your work. Discuss how you incorporate user feedback in the development cycle, design user-centric products, and conduct usability testing to refine features. Providing examples of how user experience consideration improved your previous projects can strengthen your answer.

Share your familiarity with various testing frameworks (e.g., Mocha, Jest) and your approach to ensuring high code quality. Talk about writing unit tests, integration tests, and conducting peer reviews. Providing examples of how good testing practices led to successful implementations can showcase your commitment to quality.

When answering this question, share your passion for making a difference in people's lives through technology. Discuss any personal experiences or observations that have driven your interest in healthcare tech. Articulating your desire to contribute to improving financial health and access within the healthcare system can resonate well with the values of PayZen.

Detail the methods you use to keep abreast of industry trends, such as attending workshops, participating in online courses, following influential tech blogs, or engaging with developer communities. Discuss how continuous learning influences your approach to development and keeps your skills sharp.