Ajay Chhatwal

Director of Engineering

Fremont, California, United States15 yrs 2 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Stackforce AI infers this person is a Backend-focused expert in IoT and distributed systems development.

Distributed SystemsSoftware DevelopmentResearchInternet Of ThingsProgrammingOpen Source Development

CC++JavaData StructuresAlgorithmsSystems EngineeringAndroid DevelopmentJava Enterprise EditionPython

15 yrs 2 mos

Total Experience

5 yrs

Average Tenure

13 yrs 11 mos

Current Experience

Jun 2012 – Present · 13 yrs 11 mos

Lead a team of software engineers focused on developing forwarding plane software for switches powered by Broadcom's StrataXGS Trident/Tomahawk family of ASICs.
Advise customer engineering teams on buffer tuning, congestion management, flow control, and Quality of Service (QoS) for some of the largest cloud and AI deployments in the world.
Primarily focussed on:
Load balancing for AI workloads
Flow Control and Congestion Management ( PFC, ECN )
Memory Management ( Admission Control, Queueing, Buffer tuning )
Quality of Service ( Classification, Prioritization, Scheduling, Shaping, Bandwidth Management )
Layer 2 switching
Also involved in release management, project management, mentoring and intern supervision

Distributed SystemsCC++Software DevelopmentJavaData Structures+4

3 roles

Jan 2012 – Mar 2012 · 2 mos · Paris, France

Worked on Research project entitled, "Supporting Application Development for the Future Internet of Smart Things and Services"
Developed programming abstractions and software implementation for integrating techniques from pervasive computing and wireless sensor networks domains in order to enable the specification, development and deployment of Internet of Things applications
Performed evaluation of the software implementation on a hardware testbed

ProgrammingResearch

May 2011 – Jul 2011 · 2 mos · Paris, France

Worked on Research project entitled " Supporting Application Development for the Future Internet of Smart Things and Services"
Developed programming abstractions and software implementation for incorporation of existing Internet components, typically SOAP based Web Services, into the domain of Sensing-and-Actuation augmented Pervasive Systems

ProgrammingResearch

May 2010 – Jul 2010 · 2 mos · Paris, France

Worked on Research project entitled "Designing an Application Development Environment for Sensing-and-Actuation augmented Pervasive Systems"
Developed programming abstractions and software implementation for incorporation of pervasive devices like Smart Phones and RFID Card Readers into the domain of Wireless Sensor Networks (WSNs)

ProgrammingResearch

May 2011 – May 2012 · 1 yr · Varanasi, India

Completed Master's dissertation entitled "A Macroprogramming Approach to Application Development for the Internet of Things"
Investigated and proposed techniques for the development of applications for systems comprising the "Internet of Things‟ i.e. systems with a large number of heterogeneous inter networked devices
Collaborated with ARLES Project Team at Paris-Rocquencourt centre of INRIA - the French National Institute for Research in Computer Science and Control (https://www-roc.inria.fr)

ResearchInternet of ThingsProgramming

May 2009 – Aug 2009 · 3 mos · New Delhi Area, India (Telecommuting)

Sponsored by Google Inc. as part of Google Summer of Code 2009 program
Worked for Jitsi (formerly SIP Communicator), an open-source internet phone and messenger (http://www.jitsi.org) on Project entitled "Storing Chat History in an Embedded Database"
Designed and developed a solution to enable storage of chat & message history logs and user contact lists in a suitably chosen embedded database, instead of XML files used earlier, and provided programmatic support for importing existing XML based history logs

ProgrammingOpen Source Development