Kranthi Priya Reddy Janga

Experience

• 

  Amazon

  Jan 2023 - Jun 2023

  Data Engineer

  At Amazon, I developed and optimized large-scale data processing solutions to enhance efficiency and reliability. I designed a high-performance backfill solution for terabyte-scale datasets, reducing processing time from weeks to just 1-2 days. By automating 99% of backfill processes—including data onboarding, column integration, and full data reloads—I significantly reduced engineering workload and operational overhead.Additionally, I focused on improving data integrity by minimizing errors by 99.99% and addressing data corruption issues, ensuring seamless and reliable data flow. My work contributed to the scalability and accuracy of Amazon’s data pipelines. Show less

• 

  Phenom

  Aug 2023 - now

  Product Development Engineer

  At Phenom, I focus on building AI-driven solutions to enhance automation and efficiency. I applied topic modeling to analyze support tickets, reducing escalations by 70%. By leveraging GPT-4o-mini for data preprocessing, I improved entity extraction accuracy from 60% to 80%, enabling seamless natural language search for recruiters.I developed test cases to minimize model hallucinations by 95% and revamped data formatting rules to enhance recruiter satisfaction. Additionally, I optimized and deployed multiple Looker dashboards, migrated services from Python 3.6 to 3.9, and integrated ChatGPT with Chainlit for domain-specific AI interactions.I am passionate about solving complex problems through AI, automation, and scalable architectures. Show less