Feb 2018 – Jun 2021 · 3 yrs 4 mos · Sunnyvale, California · On-site

• https://www.amazon.com/astro
• Designed and developed Astro Simulation in cloud using AWS RoboMaker
• Designed Device agnostic Simulation
• Designed and developed Fake Visual Perception in Simulation to expedite testing of real device scenarios
• Initial member of Simulation team for Astro, developed most of the pipelines and code structure

Jun 2017 – Aug 2017 · 2 mos · Foster City, California

Jan 2017 – Apr 2017 · 3 mos · College Station-Bryan Area

• CSCE 411

Sep 2016 – Dec 2016 · 3 mos · College Station-Bryan Area

• Grader of Discrete Structures for Computing (CSCE 222)
• http://faculty.cs.tamu.edu/ajiang/222.html

Jan 2015 – Aug 2016 · 1 yr 7 mos · Greater Bengaluru Area

• Product – Abuse Tracking System
• Team – Fraud Detection and Prevention
• Developed an Abuse Tracking system from phase one to prevent the fraudulent activities preemptively.
• Developed a Cash on Delivery (COD) model to predict the dynamic COD limit of customers which reduces Return to Origin (RTO) rate by 2%.
• Implemented an Address Scoring Model to identify fraud addresses with more than 85 percent accuracy.
• Implemented an RTO model to predict the probability of successful delivery of an order with 60 percent accuracy.
• Implemented a data validation framework to verify the Cart values using Aspect-oriented programming.
• Technical Expertise: Java, Python, MySQL, Rest API, Machine Learning

Mar 2014 – Jan 2015 · 10 mos · Bengaluru, Karnataka, India

• Worked on the commercialization of IMS client solution for Korean, US and Singapore operators.
• Travelled onsite to Singapore for supporting the commercialization of First VoLTE by SingTel. Supported development of IMS Client as per SingTel and StarHub operator requirements.
• Possess extensive knowledge of different layers of IMS Client solution developed by Samsung and have contributed to the development of the same as per 3GPP and IR92 standards.
• Developed SIPP scripts for testing different scenarios like VoLTE/VT calls, Hold/Resume, Conference etc.
• Implemented Register response handling, Video fast response, Early-media scenarios as per standards.
• Played a key role in delivering bug free solution for all products including Samsung S3, S4, S5, Note 3, Note 4 and supported their Operating Systems upgrades.
• Technical Expertise: Java, C, C++, VoIP, Perforce, Wireshark
• Protocol Expertise: SIP, SDP, RTP

Jul 2012 – Mar 2014 · 1 yr 8 mos · Bengaluru, Karnataka, India

• 1. Voice over LTE Commercialization for Korea, Singapore, US operators.
• 2. Handling IMS based Call (VoIP) and SMS in 4G network.
• 3. Responsible for implementing new feature as per requirement, unit testing, debugging and maintenance.
• 4. Onsite experience to Singapore for Commercialization of VoLTE for SingTel operator.
• Language: C/C++
• Protocol: SIP and SDP
• Environment: Android/Linux

May 2012 – Jun 2012 · 1 mo · Bengaluru, Karnataka, India

• Learnt different Static Code Analysis techniques.
• Configured Prevent (Static Analysis tool) with the Intrusion Prevention System's Codebase.
• Debugged and fixed all the critical and major bugs in the codebase.
• Verified the working of the IPS after bug fixing.

May 2011 – Jul 2011 · 2 mos · Bangalore, India

• Worked as a Student Trainee in GSM Carrier Product Group.
• Developed an Instant Messaging Software using Bluetooth Wireless Technology.
• Proposed a theoretical Scheme for Video Broadcasting using Bluetooth Wireless Technology.

Dec 2010 – Jan 2011 · 1 mo · Greater Ahmedabad Area

• Designed Port and Maritime Monograph.
• Case Study on the working of Gujarat State Warehousing Corporation.