# Richa Bhattacharya > Software Engineer @ Amazon | UC Berkeley Computer Science and Data Science Location: San Francisco Bay Area, United States Profile: https://flows.cv/richabhattacharya Driven to create, inspire, and elevate others along the way. Feel free to reach out and connect. ## Work Experience ### L5 Software Engineer @ Amazon Jan 2023 – Present | California, United States • Leading cross-functional collaboration amongst senior ICs, TPMs, and dependency teams to design and launch dynamic caching feature to target industry-leading customer TTI (Time To Interactive) during checkout on Amazon.com. • Architecting multiple critical pieces for Amazon expansion into grocery business: https://tinyurl.com/amazon-grocery-retail-launch • Designed and implemented CI/CD testing infra for load test service. Created development playground for user testing and automated testing workflow to prevent regressions and availability risks. • Launched dynamic traffic shaping feature, enabling selective exclusion/inclusion of requests based on business scenarios to test for high traffic events. Helped opt out over 50 business functions that were over-tested and impacted by load tests. • Mentored interns/new hires, fostering technical growth and skill development ### L4 Software Engineer @ Amazon Jan 2022 – Jan 2023 Developed a critical load testing tool to scale the Ordering engine and its hundreds of dependencies for peak events like PrimeDay,BlackFriday, etc. Previously, major outages prevented customers from placing orders; tool ensures ordering ecosystem is tested accurately and to scale so customers do not experience impact. Key contributions include: • Designed and implemented traffic network infrastructure, leveraging multiple AWS services to scale to hundreds of thousands of transactions per second, ensuring evenly distributed traffic. • Developed dynamic traffic safety mechanisms, automating real-time load adjustments and reducing manual intervention. • Regularly identified and addressed scaling bottlenecks, optimizing system performance and improving the ability to accurately replay high load scenarios. • Hands-on experience running tool for critical events like PrimeDay. Significant contributions to the development of monitoring dashboards, alarms, and performance metrics to track tool health and ensure real-time visibility of system performance. ### Data Science Technical Peer Consultant @ UC Berkeley Division of Data Sciences Jan 2019 – Jan 2022 • Provide tutoring/mentorship to undergraduate/graduate students for coursework/technology research projects • Lead workshops on data analysis techniques and languages • Lead the Resume and Career Workshop for the Womxn in Tech Conference at UC Berkeley ### RTC Fellow @ Rewriting the Code Jan 2019 – Jan 2022 ### Software Development Engineer Intern @ Amazon Jan 2021 – Jan 2021 | Seattle, Washington, United States Designed and implemented circuit breaker technology for a shipping service team to manage traffic to service dependencies when under duress. ### Software Engineer Intern @ American Express Jan 2020 – Jan 2021 ### Academic Intern for Data Structures (Java) @ UC Berkeley Electrical Engineering & Computer Sciences (EECS) Jan 2020 – Jan 2020 ### Academic Intern for Structure of Computer Programs (Python, Scheme, SQL) @ UC Berkeley Electrical Engineering & Computer Sciences (EECS) Jan 2019 – Jan 2019 ### Website Developer @ Association of Women in EE&CS Jan 2019 – Jan 2019 | Berkeley • Redesigned new web interface with development team using HTML, CSS, PHP, and Wordpress for immediate club usage ### CalHacks 2018 Fellowship Award and Mentee @ Cal Hacks Jan 2018 – Jan 2019 • Co-founded company after winning CalHacks Fellowship. Received $1000 prize as investment and 12 weeks of mentorship for product development. • Product idea: app providing market place for sale of unused, fresh food at discounted prices • Conducted over 100 customer interviews; 3 trial runs with 35 successful orders. • Focused on website design, IBM Watson API, market validation, customer interviews, research, and analytics ### Student Data Analyst for CHIPPER Study @ University of California, San Francisco Jan 2018 – Jan 2019 • Analyzed and categorized patterns in electronic readings of infant crying to investigate possible trends in infant health • Used R (dplyr & ggplot2 packages) and Excel to create hypothesis testing statistics and graphs; blocked under features like gender, family size, socioeconomic status, and mother’s health history • Created demographic summary for better holistic view of data and to learn more about background of subjects • Work was submitted to head mentor for presentation on findings from study in April 2019 ## Education ### Bachelors in Computer Science and Data Science University of California, Berkeley ### Certificate of Entrepreneurship and Technology University of California, Berkeley ### High School Diploma The Harker School ## Contact & Social - LinkedIn: https://linkedin.com/in/richabhattacharya - GitHub: https://github.com/richab2000 --- Source: https://flows.cv/richabhattacharya JSON Resume: https://flows.cv/richabhattacharya/resume.json Last updated: 2026-03-22