Co-founder
2015 - PRESENTVISYBL, Inc.- Co-founded Visybl, a B2B SaaS IoT startup with a mission to digitize enterprise assets and interactions, and make critical data available in real-time via the Visybl Cloud.
- Handled end-to-end product development including hardware (EE/ME), firmware, software, and cloud.
Technologies: BLE, Java, Raspberry Pi, CellularMobile Developer
2012 - 2013Yamm Software- Reverse engineered the serial protocol for an animal weigh scale.
- Tested USB-to-serial and serial-Bluetooth adapters for best fit with the application.
- Developed wireframes for the app.
- Integrated drivers for USB OTG.
- Tested and debugged the app remotely.
Technologies: Android, USB
PV Subramanian
Java Developer in Washington, DC, United States
Member since May 5, 2014
PV's most interesting projects start with someone saying "I don't believe this is possible" and end with a user experience that turns complexity into magic. With strong product management, marketing, and entrepreneurial experience, he can start contributing as early as the fuzzy front-end, putting the end-user first.
PV is now available for hire
Portfolio
- VISYBL, Inc.BLE, Java, Raspberry Pi, Cellular
- Yamm SoftwareAndroid, USB
Experience
- Product Marketing, 15 years
- Product Management, 15 years
- Java, 10 years
- Project Management, 10 years
- Android, 8 years
- IoT Protocols, 3 years
- Bluetooth LE, 3 years
- Raspberry Pi, 3 years
Availability
Part-time
Preferred Environment
Eclipse, Android Studio
The most amazing...
...thing I've coded is a J2ME Mandelbrot fractal generator using multiple peer-connected Blackberries for computation.
Employment
Experience
- Patent: Method and Apparatus for Radio Frequency Identification (RFID) Data Transmission (Other amazing things)https://patents.google.com/patent/EP2798579B1/en
Patent Issued Dec 5, 2012 EP2798579B1
- Patent: Method and Apparatus for Optimizing Management and Configuration of Radio Frequency Identification Readers (Other amazing things)
- Eco Driving App (Development)
When drivers are given instant feedback on the gas-guzzling consequences of their driving behavior, they respond better. This app collects vehicle parameters from an OBD2 adapter (over Bluetooth) such as RPM, instant fuel use, and throttle state to track behavior and make recommendations.
- Network Device Configuration and Demonstration Tool (Development)
A .NET (C#) Windows desktop application to configure, deploy, and demonstrate the capabilities of a radio frequency ID-based asset tracking product. Features include a rich UI, multiple end-point management, real-time performance monitoring, and per-user licensing.
- Android App to Control Arduino-based Cellphone Lockers (Development)
As part of a pay-to-charge-phone solution, this Android app processes credit-card transactions and sends commands to an Arduino controller to open a charging locker. At the end of the purchased time, the charging stops, the locker door unlocks, etc.
Skills
Languages
Java, C#.NETFrameworks
GAELibraries/APIs
GCM, JavaMailPlatforms
Android, Windows, Raspberry Pi, Bluetooth LEOther
log4j, MMS, SMS, Bluetooth, Product Management, Product Marketing, Industrial IoT, IoT Protocols, Project Management, Shell ScriptingTools
AWS SES
Education
- MBA degree in Marketing1996 - 1998Indian Institute of Management - India
- BS degree in Electrical Engineering1990 - 1994Indian Institute of Technology - India
