Aman Ullah Ghazi Email & Phone Number

United States

Current job duties:• Assigned to lead the development of AI & Automation tools for schematic & placement automation.• Successfully released a product for schematic automation in OrCAD specific to a major client.• Leading AI & Automation team using Waterfall methodology on ClickUp.• Currently in talks with Altium, JITX, Cadence & FLUX AI for integration of AI in our design process.Previously:1. Layout Design for High-Frequency Load Boards:• I specialise in creating layouts for high-frequency applications, ensuring optimal signal integrity and minimising interference.• Employing advanced techniques to control impedance and manage signal speed within the layouts.• Utilizing my expertise in RF and microwave engineering to design boards that meet the stringent requirements of ATEs.2. Component Symbols and Footprints:• Creating component symbols and footprints, maintaining the PCB floor-plan prescribed by manufacturers.• Updating and maintaining component library to streamline the design process.3. Schematic Preparation Using Cadence OrCAD:• Preparing detailed schematics using industry-standard tools like Cadence OrCAD to meet customer specifications.• Implementation of Schematic Cosmetics for better understanding of the circuits.4. Meeting DFM and DFA Standards in Layout Design:• Implementing Design for Manufacturing (DFM) and Design for Assembly (DFA) principles to optimize the manufacturing and assembly processes.• Vigilantly addressing potential issues related to electromagnetic interference (EMI) and crosstalk during the design phase.• Conducting thorough design reviews to ensure compliance with industry standards and customer requirements.5. Designing Up to 60+ Layers Board:• Successfully designing complex boards with up to 60+ layers, leveraging the capabilities of Cadence Allegro PCB Designer 17.2.• Managing the intricate layer stack-up to accommodate the specific needs of high-frequency applications.

Pakistan

• Developed a product for controlling the export of Grid-tie and Hybrid inverters to the grid.• Developed a product dedicated to monitoring MODBUS (RTU/ASCII/TCP) & SNMP devices.• Demonstrated proficiency in working with a variety of communication protocols, including UART, RS485, RS232, I2C & SPI.• Developed a customized AT commands library for SIM868 & SIM808 modems, enhancing communication and downloading capabilities for OTA updates.• Applied skills in working with Ethernet, Wi-Fi, and GPRS technologies to facilitate diverse connectivity options for the developed firmware.• Managed instructions flow and tasks using a Real-Time Operating System (RTOS), optimizing the firmware for real-time performance.• Implemented efficient task scheduling to meet the demands of the complex firmware architecture.• Utilized Git & BitBucket for efficient version control of firmware.

Pakistan

1. Firmware Development• Developed firmware for a range of microcontroller platforms, including ESP32, STM32, Node MCU, and ATTiny1616.• Specialized in crafting robust and efficient firmware solutions tailored to the specific requirements of each project.2. Wireless Communication Technologies:• Utilized expertise in wireless communication technologies to implement firmware for projects involving BLE, GPS, and WiFi.• Engineered a mesh network of ESP32s, enabling the seamless delivery of sensor data to distant devices.3. Local Configuration and OTA Updates:• Leveraged the AP-mode feasibility of ESP32 to allow local configuration of controllers.• Enabled over-the-air (OTA) updates for firmware, ensuring a prompt and synchronized update process across all devices.4. Flash Partition Management:• Adapted flash partitions based on the application size and storage requirements of each project.• Ensured efficient utilization of memory resources for optimal performance.5. IoT Core Integration:• Integrated Google IoT Core as an MQTT broker, enhancing communication and data exchange capabilities.• Applied Git & BitBucket for effective version control, ensuring the integrity and traceability of the firmware throughout the development process.6. PCB Design and Troubleshooting:• Designed compact PCBs for embedded systems, employing CNC for production.• Conducted troubleshooting activities, identifying and replacing faulty components to maintain system functionality.

Pakistan

• Worked on portable IoT-module, can be implanted in a widely used Baby Incubator.• Biosensors monitoring heart rate and body temperature.• Environment monitoring by ambience temperature and humidity sensor.• Publishes real-time data in Json to mqtt broker.