Dec 2015 – Jun 2018 · 2 yrs 6 mos · Bengaluru, Karnataka, India

Jun 2015 – Oct 2015 · 4 mos · Singapore

• ➢ Optimization of communication between various controllers and with LCD drivers to minimize the lag & ensuring hard real time performance.
• ➢ Text and graphics rendering engine for micro-controllers continuous improvement and integrations.
• ➢ All modules are implemented for multi-threaded application running on RTOS.

Mar 2014 – Jun 2015 · 1 yr 3 mos · Singapore

• (Android based mini ATM/Self service Kiosk) Review the existing code and proposed the completely new software architecture using OOP’s principle for scalability, maintainability and reusability with layered design for the software running in terminals (Android tablet). Layered architecture, Load balancing background/fore ground, Optimized logging & database (Sqlite) and compact the messages to reduce data usage and operation cost.
• Lead the development of next generation of software with team of 6 and delivered new s/w based on OOPD and layered architecture field ready application in 6 months.
• Incorporation of Hardware (HSM)/Software(RSA) based security feature to enhance the terminal security and protect it from replay attack and session hijacking.
• Development of Android application (in-house use only) for operation team to manage the terminal and auto notification to operation team members based on geofence aware to minimize the response time and reduce down time.
• New feature/functionality addition to Kiosk, sourcing different devices, evaluating devices and mentor the inclusion of it in the current terminal.
• Evaluation of new device to be incorporated and overall planning for incorporation in the product.

Dec 2011 – Mar 2014 · 2 yrs 3 mos · Singapore

• Latest Project:
• Entire control and feedback software development for the project. Software development for SBRIO and micro-controller. Software Architect and developer for SBRIO using LabView, TI Piccolo microcontroller using Code composer studio, tune and interface brushed/brushless motor controller cards to microcontroller, interface third party components such as servos, GPS, INS, BISS encoder, DAC, EEPROM and more to microcontroller through RS232, I2C, SPI and CAN. Firmware to interface ReinawShaw BISS encoder and rotary incremental encoder to DIO pins of microcontroller.
• A TCP/IP based tele-operated 70Kg robot over wireless meshed network/Fiber optic cable with ability to cut wires, grip things, plant objects and flip itself if toppled. Operation control unit (OCU) controls motion, robotic arm and four camera pan/tilt using joystick and buttons in conjunction with GUI does pre-defined set of action/query.
• Responsibilities
•  Develop real time embedded software for micro-controller to interact with on-chip peripherals and external device using rs232, I2C, SPI, CAN, DIO and AIO and SBRIO using LabView over TCP/IP and UDP.
•  Write software/firmware to troubleshoot and diagnose all in-house developed PCB. Identify and rectify any error/shortcoming.
•  Manage overall flow of software development and facilitate others in interfacing with on-chip interfaces to implement required functionality.
•  Design and manage inter-system and intra-system communication message format with due consideration to reusability, system scalability, maintainability and future extendibility.

Sep 2011 – Oct 2011 · 1 mo · Singapore

Jan 2010 – Sep 2011 · 1 yr 8 mos · Singapore

• Similarity extraction between Inter-thread similarity in data and instruction execution trace of multi-thread application and exploit the similarity for better thread scheduling & memory allocation and partial simulation to predict the behaviors.Apart from working on research project I did four courses in this duration, which are Distributed System, System Security, Advance Processor Architectures and Foundation in logic and AI. My average score in courses done was 4.38/5.