A Senior Back-end Engineer (Python) at Scaler is responsible for collaborating with product managers and designers to develop new software features. You'll build and maintain back-end systems that support growth, create and manage RESTful APIs, and optimize database performance. Additionally, you'll ensure best practices such as code reviews and testing are followed to maintain quality and reliability in our software products.

To apply for the Senior Back-end Engineer (Python) position at Scaler, you'll need a Bachelor’s degree in Computer Science or a related field, along with a minimum of 5 years of coding experience in languages like Python, PHP, or JavaScript. Familiarity with SQL databases, cloud environments, and frameworks like FastAPI is also essential.

As a Senior Back-end Engineer (Python) at Scaler, you'll be working with various technologies, including Python, FastAPI, and SQL databases such as Postgres and MySQL. Our infrastructure involves AWS, Kafka, and Docker, so knowledge in these areas will be beneficial. You'll also be utilizing tools like Sentry and GitHub to monitor and maintain application performance.

At Scaler, we offer a hybrid work environment for our Senior Back-end Engineers, where you’ll spend three days in the office and two days working from home each week. Our company culture encourages collaboration and innovation, fostering supportive and enthusiastic teamwork as we work towards our mission of achieving net-zero carbon in real estate.

As a Senior Back-end Engineer (Python) at Scaler, you'll enjoy a top-market salary, a generous equity stake, and 25 paid vacation days a year, with the possibility of more. We also provide annual personal development budgets and four months of parental leave, reflecting our commitment to employee well-being and professional growth.

In answering this question, highlight specific projects where you've utilized Python for backend development. Discuss frameworks you've used, like FastAPI, and mention any instances where you optimized performance or solved complex problems using your coding skills. Be sure to relate how your experience will help contribute to Scaler's mission.

A great way to approach this question is by outlining the practices you follow, such as code reviews, unit testing, and adherence to coding standards. Mention any tools you utilize to maintain code quality and how these practices contribute to collaborative team dynamics, enhancing the overall output at Scaler.

Discuss techniques you've employed for optimizing database performance, such as indexing, efficient query writing, and caching strategies. Provide examples from past experiences that illustrate how these strategies led to performance improvements in applications similar to those at Scaler.

Explain your systematic approach to debugging, mentioning any tools or methodologies you use, such as logging, performance monitoring, or specific debugging tools. Illustrate this with examples where your troubleshooting efforts led to significant enhancements in your project outcomes.

Share a specific instance where you collaborated with cross-functional teams, including product managers and designers, emphasizing your role as a Senior Back-end Engineer. Discuss how you communicated effectively and leveraged others' strengths to achieve project goals, showcasing the team-oriented culture at Scaler.

In response, describe your experience designing, building, and maintaining RESTful APIs. Mention any tools or frameworks used for API development, and touch on challenges you faced while implementing them and how you overcame those challenges, aligning this with Scaler's tech stack.

Talk about your proactive efforts to stay informed, such as attending webinars, participating in online forums, or working on personal projects. Mention specific technologies or trends that excite you and how you plan to integrate these lessons into your work at Scaler.

Explain your familiarity with Git and its features, highlighting how you’ve utilized version control in team projects to manage changes efficiently. Provide examples of collaboration in branches, handling merge conflicts, or maintaining a clean commit history.

Research Scaler’s mission and values, and in your response, express your alignment with them. Discuss how your skills as a Senior Back-end Engineer can help further the company’s goal of achieving net-zero carbon impact, thereby demonstrating your knowledge and commitment.

In your answer, reference Scaler's innovative approach to real estate and its impact on the environment. Share how your professional goals align with the company's mission and values and express enthusiasm for contributing to a team of passionate and skilled individuals.