Skip to main content

Executive Summary

Distributed Systems Engineer with emphasis on building planet scale Distributed Data Systems. Creator of ZeroCopy Data Virtualization, Autonomous Data Infrastructure, Unified Service Delivery Framework, and a CloudScaleDB.

Currently writing a book on Ultra Large Scale System Architecture. Co-founder of space-rf.org - a research foundation for fundamental science.

Experience

2020-Now
Apple Inc. Cupertino, California

Architect

Created a CloudScale DB, a distributed Cache, an Observability Framework, and Service Discovery Framework, while conducting extensive R&D on Hybrid Transactional & Analytical Processing (HTAP) architecture, algorithms, and technologies.

Improved Apple Music Experience, Ingest To Live Media pipeline with significantly positive ROI. Led Interoperability Architecture to ensure various internal and external services interoperate seamlessly to deliver improved customer experience while satisfying budgetary and regulatory constraints and compliance.

2017-2019
Gemini Data Inc. San Francisco, California

Chief Technology Officer

Creator of - Zero-Copy Data Virtualization and Autonomous Data Infrastructure. Transformed the company from an appliance company into a cloud-native company with SaaS/ARR revenue model. Built and led a robust global team with presence in San Francisco, Taiwan and Europe.

Sponsored the R&D of an HTAP initiative.

2015-2020
Pacific Research. San Francisco, California

Co-Founder

Built an IOT Application Framework called DewDrop, a near-linear scalable device-to-device, and device-to-people messaging. Security, Hardware Accelerated Software, Edge Analytics, D-TA based Zero-Trust architecture.

2015-2016
Sensity Systems. Sunnyvale, California

Director of Engineering

Led the effort to create a state of the art IOT product for surveillance and traffic monitoring from ground up. Cloudified Polyglot architecture was one of the ingredients to success. Acquired by Verizon in 2016. It’s known as (or part of) Verizon Smart Cities and Communities.

2008-2015
Cisco System Inc. San Jose, California

Chief Architect

Ideated, Architected and Managed Phalanx, Sarissa, Cisco Unified Service Delivery Framework, and Identity Services Engine - BYOD.

2001-2008
Varied Learning Experiences. Globally

Programmer

Juggled between multipple startups, contracting and learning in multiple geographies.

Products Created

EnveloxDB: Isolated Transaction Processing with near Linear Scalability. It serves billions of transactions per hour. Started as pure OLTP, naturally evolved to become a HTAP. Millions of concurrent user analytics on inflight OLTP data.

Zero-CopyDataVirtualization & Autonomous Data Infrastructure:

– Notable Others - ISE-BYOD, DewDrop, SensoryNetwork

Education

1995-1997
Basirhat High School
High School Diploma, Math, Physics and Chemistry
1997-2001
Kalyani Govt Engineering College
Bachelor of Technology, Computer Science

LinkedInGitHub