Dipak A.’s Post

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IIM Ahmedabad, PGP'26 | CAT'23 99.83% | Amazon | BITS Pilani, Goa

During my three years as a Software Developer at Amazon, I experienced firsthand how deeply ingrained the Operational Excellence (OE) culture is in our daily operations. This culture isn't just about maintaining high standards—it's about continuous improvement and proactive problem-solving. Here are some intriguing insights from my time at Amazon: 🔍 Weekly OE Meetings: Every Monday morning, our team gathered to review key performance metrics, including service availability and response times. These meetings were crucial for identifying trends and swiftly addressing any issues from the previous week. It was fascinating to see how structured these discussions were, ensuring that everyone was aligned and focused on improvement. ⏲️ On-Call Responsibilities: One unique aspect of Amazon’s OE culture is the rotating on-call duty. Each week, a different software engineer would be the primary responder for high-severity issues, using tools like PagerDuty to manage alerts. This rotation not only ensured that issues were addressed promptly but also fostered a sense of shared responsibility among the team. 📊 Key Metrics: We closely monitored critical metrics such as the 99th and 99.9th percentiles of service response times and aimed for zero error rates. Tracking both system errors and dependency errors helped us pinpoint problems accurately and resolve them efficiently. The emphasis on these metrics underscored Amazon's commitment to reliability and performance. 🛠️ Root Cause Analysis (RCA): Conducting RCAs for every significant issue was a game-changer. It was not just about fixing the problem at hand but understanding the underlying cause to prevent future occurrences. This process was essential for maintaining long-term stability and continuous improvement. 💡 Continuous Improvement: One of the most inspiring aspects of Amazon’s OE culture is the constant drive for improvement. Feedback was encouraged from all team members, and processes were regularly updated based on lessons learned. This iterative approach ensured that we were always moving forward, adapting to new challenges, and enhancing our operations. I've detailed these insights and more in an article I recently wrote on Substack. If you're interested in learning more about Amazon’s OE practices and how you can implement similar strategies in your own organisation, check out the full article(first link in the comments). Connect on LinkedIn: Dipak A.

Dipak A.

IIM Ahmedabad, PGP'26 | CAT'23 99.83% | Amazon | BITS Pilani, Goa

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