Apr 2022 – Jan 2025 · 2 yrs 9 mos · Reading, England, United Kingdom

• Building OpenVisaNet, a Visa's Key initiative that will help Visa support in-country processing solutions and provide Visa an opportunity to move away from Proprietary Mainframe type systems.
• Develop features as part of the Authorization team for Authorization of incoming transactions.

Nov 2020 – Apr 2022 · 1 yr 5 mos

• Worked on Secure Datapath feature for Amazon’s project Amazon Go.
• Utilized OpenCL for preprocessing incoming data.
• Encoding, compression and encryption of Protected Frames containing Biometrics
• will be done in a trusted environment.
• Developed an end-to-end Android app that can exercise this complex datapath.

Mar 2019 – Nov 2020 · 1 yr 8 mos

• Enhanced Syzkaller tool for fuzzing Kernel code to identify Kernel Address Sanitizer issues.
• Implemented descriptors for Syzkaller to increase fuzzed code coverage.
• Explored latest tools used to detect critical Security vulnerabilities in Android Kernel.
• Developed programs to fuzz the kernel code using tools like Syzkaller, AFL, Libfuzzer.
• Handled the complete Linux Security test suite and Automated manual test-cases
• using Python.

Jul 2017 – Feb 2019 · 1 yr 7 mos · Hyderabad, Telangana, India

• 1. Designed and Implemented features for CA's Android and iOS application "CA Mobile OTP" downloaded and utilized by over 100,000 users.
• 2. Implemented QR Code functionality for manual registration process involved in the application.
• 3. Single point contact for all critical customer escalations for any defects in the application.
• 4. Taking ownership of the process of publishing updates to the applications in Google Play store and
• Apple app store.

Jan 2017 – Jun 2017 · 5 mos · Bangalore

• Progressive Compression techniques in 3D data compression for effecient streaming and transfering large size data files.

May 2016 – Jul 2016 · 2 mos · Noida Area, India

• Worked on Java to understand relations between users and their connections based on the frequency of their calls, emails or any other factor considered.
• Generate user analysis and prescribe accordingly for a particular user's activity.
• Understand relations between two groups(say Unit 1 and Unit 2 of a company) and their requirements.
• Using Graphs to understand degree of connections (Similar to LinkedIn) and strength of connections.