Okay, I found several senior Python developer roles in Washington, DC. These positions are full-time, require a minimum of 6 years of experience, and involve SQL and Postgres as well as frameworks like Flask or Django REST Framework. I have identified 47 relevant positions for you to review.

Sure. Here's the analysis:

Job Analysis:

The Sr. Python Developer role at Cognizant primarily aims to leverage advanced Python programming skills to develop innovative solutions within the company's IoT Practice. The core responsibility is not only to write and maintain high-quality Python applications but also to modernize legacy systems and integrate third-party services, which suggests a deep engagement with evolving technological requirements and industry needs. Candidates will likely face challenges in performance optimization, as well as the necessity to maintain scalable, secure, and efficient systems while collaborating within cross-functional teams. Success in this role aligns with Cognizant’s mission to transform client experiences through technology; a successful candidate will demonstrate not only technical proficiency but also operational understanding to navigate complexities inherent in modernizing applications and integrating IoT capabilities.

Company Analysis:

Cognizant operates as a leading professional services company in the technology consulting space, emphasizing innovation and modernization in a rapidly changing digital landscape. As a member of the Nasdaq-100 and a consistent figure in the Fortune 500 rankings, Cognizant positions itself as a market leader focusing on transforming businesses with cutting-edge technologies. The company culture appears to be heavily innovation-oriented and collaborative, valuing human-centered technology solutions. Given its emphasis on IoT solutions that connect people with processes, the role of Sr. Python Developer would likely require a candidate who not only embodies technical excellence but also aligns with Cognizant’s vision of improving everyday life through technology. This role will have visibility across teams and may participate in high-impact projects that resonate with broader company objectives, including sustainable building initiatives, which indicates an alignment with social responsibility and operational excellence.

Absolutely. Here are some mock interview questions that could come up:

• Tell me about a time when you had to modernize a legacy system. What challenges did you face, and how did you overcome them?
• Can you describe a situation where you optimized the performance of an application? What steps did you take, and what were the results?
• Describe how you have collaborated with cross-functional teams in the past. What role did you play, and what was the outcome?
• How do you prioritize your tasks when working on multiple projects with tight deadlines?
• How would you approach developing a RESTful API for a new feature in one of Cognizant's IoT-enabled products?
• Can you explain the importance of unit and integration testing in the development lifecycle? How do you implement these in your work?
• What strategies do you employ to ensure application security in your Python developments?
• Imagine you are faced with integrating a new third-party API into an existing application that has tight performance constraints. How would you handle it?
• Imagine a scenario where you need to convince your team to adopt a new technology or framework. How would you approach this conversation?
• Why are you interested in working at Cognizant specifically, and how do you see your skills aligning with our mission?
• What excites you about the opportunity to work in the IoT space, and how do you think it will impact business and society in the coming years?
• How do you stay current with the latest trends in Python development and software engineering?
• What questions do you have about the team's current projects or the company’s direction in the IoT domain?
• How does Cognizant’s focus on human-centered technology resonate with your values as a developer?