Summary
Abhay Alekal is a Principal Engineer based in Bengaluru with 11 years of experience building reliable, scalable backend systems and production-ready machine learning solutions. He has driven end-to-end work at Amazon—designing event schemas, real-time GraphQL APIs, and transforming legacy pipelines—and now leads architectural efforts at Palo Alto Networks. Previously he built personalized ML features and cost-saving CV models at Gradeup, cut OCR costs nearly in half, and delivered a large-scale spam filter that improved content quality and retention. Comfortable across backend, data pipelines, and ML, he also has hands-on experience leading small teams and re-architecting systems for maintainability and performance. Notably, his work includes practical optimizations (e.g., reducing DynamoDB tables from 40 to 9 and a 27% picker path improvement) that blend algorithmic insight with product impact.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Engineering (BE), Information Science and Engineering, CGPA: 8.43 (Maximum 10), Bachelor of Engineering (BE), Information Science and Engineering, CGPA: 8.43 (Maximum 10) at PES University
Nanodegre, Machine Learning Engineer, Nanodegre, Machine Learning Engineer at Udacity