Ranjitha S P
Bengaluru
Summary
Dynamic and results-driven Embedded Engineer with over 9 years of experience in embedded firmware development, complemented by strong debugging capabilities. Expertise includes hands-on experience in addressing customer issues and developing solutions that ensure timely project completion without compromising quality. Demonstrated problem-solving skills, innovative thinking, and analytical prowess consistently contribute to successful project outcomes. Proactive team player with a proven track record in customer interaction and requirements gathering, eager to leverage skills in a challenging role that fosters organizational growth and personal development in emerging trends within embedded systems.
Overview
11
11
years of professional experience
Work History
Embedded Engineer II
Honeywell Technology Solutions
12.2021 - Current
- Capacity Enhancement of WDM for 3000 devices with each device having 200 parameters by subscribing all the parameters.
- MQTT Sparkplug feature implementation with Experion.
- Worked as security Advocate as part of multiple releases and close most of the security issue under WDM and FDAP.
- Worked on the ArchLinux OS upgrade and ISO creation.
- Built Automation tool for downloading the latest ArchLinux Libraries from the internet and copied to local repository and which will create the ISO package and install the OS automatically.
- Implemented TLS communication between multiple communication protocols, eg: MODBUS, MQTT, OPC, HART.
- Implemented Log encryption methods and decryption tool for WDM logs.
- Enhanced the User Management functions with multiple features like password expiry, forget password, secret questions and password notification for WDM application,
- LoRa Integration.
- LoRa protocol support in the existing product (Wireless Device Manager-WDM).
- Written an application to support LoRa protocol in WDM using chirpstack network server, application server.
- C++ programming Language, Linux platform.
- Was responsible for complete Design, Implementation and PAR fixing of this functionality.
- Critical Customer Case Resolution
- Was involved in critical customer issue where third-party devices were unable to join under Honeywell Access point. Could find the root cause of the issue and able to fix it in a short span of time.
- Real Time Location Service
- The project was mainly developing a service where it monitors the location of all the employees at the customer site. There are mainly three modules developed in order to achieve the goal of this project. They are Tag, Anchor and Wireless Device Manager.
- Responsible for design, Implementation, testing of publishing the Tag data, firmware downloads of Tag & Anchor, Configurations of Tag & Anchor and Checkpoint mode operation, Data buffering in Anchor.
Senior Software Engineer
Quantum Power System
01.2017 - 12.2021
- Collaborated with software, firmware and hardware engineers to develop complete embedded solutions.
- Researched and identified new technologies and approaches, helping to proactively solve unique issues.
- Designed embedded hardware, firmware and interfaces used in industry.
GAPP Trainee
Bharat Electronics Limited
01.2015 - 01.2016
- Attended training courses to build understanding of processes, techniques, and industry.
- Learned new materials, processes, and programs quickly.
- Supported departmental tasks to increase understanding of industry processes.
- Performed administrative functions, answering phones and filing paperwork in support of department.
Education
Bachelor of Science - Computer Science & Engineering
Government Engineering College
Hassan, Karnataka, India06-2014
PUE - PCMB
Intermediate Government Pre University College
Channarayapatna, Karnataka, India06-2010
SSLC - Science, Social, Maths
Amaragiri Ranganatha High School
Channarayapatna, Karnataka, India05-2008
Skills
- Programming Languages : Embedded C, C Embedded C Programming language
- Microcontroller : H8SX, S5D9
- Tools : High Performance Embedded Workshop (HEW), e2Studio ,Eclipse, Microsoft Visual Studio
- Task prioritization
- Software quality assurance
- API design
- Wireless Protocols : LoRa
- Communication Protocols: MQTT, ModBus, OPC, HART, ENRAF
- IDEs : IAR Embedded Workbench for ARM, MSP430, Keil, MS Visual Studio
- Operating systems : RTOS, Windows, Linux
- Interfaces and Protocols : UART, I2C, SPI, USB, CYPRESS BLUETOOTH, N720 and M66 modem GSM/GPRS modem, SRAM, Display(RGB and Normal Display), Printer
Accomplishments
Honeywell Solution Ltd( Dec 2021- Till Now)
Project 1: OneWireless
- WDM
- Security Advocate
- ArchLinux Linux OS upgrade Automation
Quantum Power System(Jan 2017- Dec 2021)
Project 1:
- Electronic Ticketing Machine
Project 2:
- Vehicle Mounted Control Unit( VMCU) Or GPS GPRS Unit(GGU)
Project 3:
- Spot Billing Machine for Consumer Electricity Billing.
Languages
English
Kannada
Timeline
Embedded Engineer II
Honeywell Technology Solutions
12.2021 - Current
Senior Software Engineer
Quantum Power System
01.2017 - 12.2021
GAPP Trainee
Bharat Electronics Limited
01.2015 - 01.2016
Bachelor of Science - Computer Science & Engineering
Government Engineering College
PUE - PCMB
Intermediate Government Pre University College
SSLC - Science, Social, Maths
Amaragiri Ranganatha High School
Awards
- Got a SilverAward for Drive Accountability Culture for Closing all the security Issues.
- Got a Multiple Bravo award for completing the projects On-Time.
- Got a Certification of Appreciation for Outstanding performer as a Security Advocate.