Testimonials
Had an excellent mock system design session with Arun. His feedback was sharp and practical. He helped me see gaps in how I capture requirements, capacity estimates, and API design. Highly recommend for anyone applying for Staff/Principal-level roles.
Helpful mock with suggestions and improvements.
Services
Priority DM . 2 days reply
Priority DM . 2 days reply
Video meeting . 30 mins
Video meeting . 30 mins
Package . 5 products
Google Interview Process
Quick chat
Video Meeting
1
Interview prep & tips
Video Meeting
1
Mock interview
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Priority DM . 2 days reply
Video meeting . 15 mins
Video meeting . 30 mins
Video meeting . 30 mins
Video meeting . 60 mins
5
About me
Engineering leader with 10+ years building and scaling petabyte-scale data platforms at Google, Salesforce, and high-growth startups. Expertise in Apache Spark performance tuning and observability, driving 30% faster throughput and 20% cost savings via end-to-end telemetry and dynamic resource management. Architected and operate an in-house Trino fleet of 10K+ nodes, reducing 95th-percentile query latency by 40%. Skilled in containerized microservices (Kubernetes, Docker), cloud solutions (GCP, AWS, VMware), and AI/ML integration that boosted insight accuracy by 15%. Strong backend development experience in Python, Java, Django, and REST APIs, with a proven track record of rapid product iteration and cross-functional team leadership.