Profile Summary:• Productive Firmware Engineer with 6 years of experience in application development and boot code implementation in Embedded systems. Exhibits strong knowledge in C, real-time operating system, Microprocessor architecture.• Core expertise in software development on ARM Cortex based processors.• Extensive experience in BSP maintenance, firmware/driver development, and board bring-up.• Proficient in Energy saving Home Automation Products, IOT and navigation Products.• Good acquaintance with Software Development Life Cycle and Scrum Process.Technical Skills:• Languages: C• Microcontrollers: STM32, Nordic nRF52, NXP LPC2148, Megawin 82g516• Wireless Technologies: GPRS, 3G, BLE, BLE Mesh, GPS• Transport /Application Protocols: TCP/IP, MQTTS(AWS), HTTP and WebSocket• Communication Protocols: SPI, I2C, UART, RS485• Security Algorithm and Protocols: TLS, RSA, AES, MD4, SHA• Tools: GNU toolchains, logical analyzer, oscilloscope, multimeter• Development Environments: FreeRTOS, Keil, Eclipse, SEGGER Embedded Studio• Proficient in using logic analyzers, power supplies, oscilloscopes and protocol analyzers.Professional Experience Highlights:• Firmware Development: Developed firmware for ARM-based controllers for integrated BLE communication for smart products.• Board Bring-Up: Extensive experience in board bring-up for various sensors and Bluetooth/GSM/GPRS communication platforms.• Project Leadership: Guided design, development, and testing of solar inverters and home automation systems.
Xgare Technologies
View- Website:
- xgaretechnologies.com
- Employees:
- 9
-
Embedded Software EngineerXgare TechnologiesIrving, Tx, Us
-
Embedded Software EngineerPhillips Healthcare Mar 2023 - PresentUnited StatesThis is part of the Philips Sonicare Smart Power Toothbrush line, using the STM32WB55 chip for BLE (Bluetooth Low Energy) communication. The toothbrush securely transfers brushing session data (both online and offline) to the Sonicare mobile app via BLE, enabling tracking through features like a mouth map and dental health monitoring.Responsibilities:• Successfully integrated the Phillips Condor wireless connectivity library into the Cairo project.• Implemented BLE ports to facilitate communication between the toothbrush and the mobile application.• Collaborated with the Architect to provide the software interface for the wireless module.• Conducted reviews with internal stakeholders, ensuring that the Definition of Done (DoD) was met for all releases. -
Software DeveloperRobert Bosch Engineering & Business Solutions Limited May 2021 - Mar 2023IndiaDeveloped a platform to capture sensor data and transmit it over Wi-Fi and Bluetooth. The platform supports various sensors, including accelerometer, magnetometer, gyroscope, pressure, temperature, light, humidity, CO2, and IR sensors. It is used by multiple internal customers to design and integrate their own applications.Responsibilities:• Wrote maintainable and extensible code in a collaborative team environment to ensure scalability and flexibility of the platform.• Developed Bluetooth services to enable transmission of sensor data to mobile devices.• Debugged and modified existing software to correct errors and enhance performance.• Configured applications on the TEK platform to integrate various sensor functionalities.• Conducted unit and integration testing to ensure the consistent delivery of high-quality features.
-
Software EngineerNge S&C Jun 2018 - May 2021IndiaDeveloped an attendance system for companies, colleges, and schools that supports two modes of attendance capture: RFID mode and fingerprint mode. After users swipe their card or scan their fingerprint, the system displays their name and ID on an LCD and stores their attendance status with the timestamp. The data is sent in real-time to a main server, allowing admin-only control for adding or deleting users.Responsibilities:• Developed code for the fingerprint module, RTC (Real-Time Clock), LCD, and RFID systems.• Worked on project-specific structures for external EEPROM storage.• Collaborated with a team to implement GSM/GPRS and keypad functionality.• Engaged extensively with clients to gather precise user requirements.Project: AquamateA product designed for farmers, available on Amazon, enabling them to remotely control motors. The system uses Modbus (a uni-master communication protocol) to manage devices. Registered users can turn motors on or off by sending an SMS, and the system acknowledges the commands by sending an SMS back. Additionally, it can report motor status upon request and detect unauthorized SIM card usage.Responsibilities:• Designed and developed firmware to control motor systems via SMS commands using Modbus protocol.• Collaborated with hardware engineers to ensure smooth communication between devices.• Worked on user registration and secure system access, with alerts for unauthorized usage.
Lalitha S Education Details
Frequently Asked Questions about Lalitha S
What company does Lalitha S work for?
Lalitha S works for Xgare Technologies
What is Lalitha S's role at the current company?
Lalitha S's current role is Embedded Software Engineer.
What schools did Lalitha S attend?
Lalitha S attended Osmania University.
Not the Lalitha S you were looking for?
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial