Malleswari Tippireddy

About Malleswari Tippireddy

7+ years of highly competent Embedded Software & Firmware Engineer with a demonstrated history of working in the information technology and services industry. Skilled in Linux Device Driver Development, Firmware Development, Software Programming, Board Bring up Activity, Real Time Operating System (RToS), Internet of Things (IoT), Robotics. Skilled in understanding the target application and project life cycle in depth and capable in all aspects of development from projects planning to requirements gathering to designing, coding and testing code and creating documentations and support in a wide range of microcontrollers, communication protocols and hardware development. Programming Languages: C, Embedded C, C++, Python. Operating Systems: RTOS (Real-time Operating System), Linux Microcontrollers/ Processors: 8/16/32 Controllers, ARM Cortex M4, M3, M0+, PIC, Atmel SAM9G25, Raspberry Pi, ESP32, STM32, Renesas RX65, RX100, RX130. Communication Protocols: UART, I2C, SPI, I2S, Wi-Fi, Bluetooth, BLE, Zigbee, CAN, LIN, RS232, RS485, MQTT, MODBUS,SNMP, DHCP,SMTP. MCU Peripherals: GPIO, Timer, ADC, DMA, Interrupt, PWM, SPI, I2C, UART, USB Code development IDEs: Code Warrior,STM32CUBEIDE/MX, Keil, Code Composer Studio, Eclipse, ESP-IDF, IAR Embedded Workbench, Visual Studio Code, MPLAB X, Arduino Testing Tools: CANalyzer Software Debugging Tools: GDB, KGDB, Valgrind Hardware Debugger: JTAG, E2 Lite Debugger Software Management: GIT, GitHub Project Management: JIRA, Trello Working Knowledge on IoT strategy, standards, Protocols. Worked on different platforms (Thingspeak, Thingsboards, AWS etc) Hands on usage of Oscilloscope, Multimeter, Logic Analyzer (Saleae) Throughout my career, I\'ve successfully delivered projects on time, consistently meeting and exceeding client expectations. Feel free to connect with me for opportunities, collaborations in Embedded Systems and Firmware domain.

Experience

1. Embedded Firmware Engineer

   Multilink Inc.

   Aug 2024 — Present · OH, US

   Developed and customized boot files for embedded Linux and microcontroller-based systems, ensuring optimized boot times, secure boot implementations, and seamless system initialization. Integrating U-Boot and Linux kernel configurations for TI AM62B-P1 and other processors.• Led firmware development for embedded power systems, optimizing charging algorithms, PWM configurations, and ADC calibration across STM32, PIC, and NXP MC9S12 microcontrollers. Developed efficient firmware using CodeWarrior IDE, STM32CubeIDE, MPLAB X IDE, and Keil µVision.• Debugged and resolved complex UPS firmware issues, addressing voltage fluctuations, high-current charging anomalies, and calibration discrepancies using analyzers.•Implemented real-time monitoring solutions using SNMP, DHCP, and SMTP, integrating custom OIDs and MIBs for remote diagnostics and network management. Engineered efficient SPI, I2C, and UART, RS232, CAN Ethernet communication interfaces and high-speed data transfer between microcontrollers and external peripherals.• Designed, tested, and validated embedded solutions using STM32, PIC, and NXP MC9S12 controllers, ensuring real-time performance for power management and industrial automation applications.• Implemented secure boot and real-time debugging processes for embedded Linux systems, integrating Industrial and alternative processors for long-term reliability and low-power operation.• Optimized UPS designs with CAN and fiber-optic communication, improving monitoring capabilities and system efficiency while ensuring seamless data transmission.• Utilized debuggers for low-level debugging, real-time tracing, and system validation across different microcontroller architectures. Fostered a culture of continuous improvement, driving rigorous testing methodologies, system optimizations, and robust engineering processes to deliver high-quality, industry-ready solutions.

Education

• University of North Texas

  Master of Science - MS, Computer Engineering

• KL University

  Bachelor's degree, Electrical and Electronics Engineering