Muhammad Zaeem Sarfraz

• Experienced in end-to-end hardware development from prototyping and simulation to production-ready products, including schematic design, PCB layout, Gerber generation, and BOM preparation, with 20+ successful projects delivered for global clients. • Firmware development using C/C++ and Python for ESP32/ESP8266, Arduino, and IoT hardware, with expertise in sensor/actuator integration and IoT protocols (MQTT, UART, I2C, SPI, Bluetooth, Wi-Fi). • Circuit design and prototyping, covering analog and digital circuits, SMD component placement, soldering, and testing, project management, lifecycle analysis, and IoT-hardware integration. • PCB design and assembly using Altium Designer, OrCAD, Cadence Allegro, and EasyEDA, along with circuit simulation in LTSpice/MultiSim, plus hands-on skills in SMD soldering, debugging, and derating analysis.

Working on PCB design, modification, and verification, along with component analysis and lifecycle management. Assisting in the maintenance and redesign of existing PCBAs while gaining hands-on experience in power electronics and circuit design in a laboratory setting.

Reputable distributor of John Deere (USA), Mecc Alte (UK), Scania, and MAN diesel engines and power backup solutions. • 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝖽 𝗌𝖺𝗅𝖾𝗌 𝗉𝗅𝖺𝗇𝗌, 𝗍𝖺𝗋𝗀𝖾𝗍𝗂𝗇𝗀 𝗂𝗇𝖽𝗎𝗌𝗍𝗋𝗂𝖺𝗅 𝗆𝖺𝗋𝗄𝖾𝗍𝗌, 𝗂𝗇𝖼𝗅𝗎𝖽𝗂𝗇𝗀 𝗆𝗎𝗇𝗂𝖼𝗂𝗉𝖺𝗅𝗂𝗍𝗂𝖾𝗌 𝖺𝗇𝖽 𝗆𝖺𝗇𝗎𝖿𝖺𝖼𝗍𝗎𝗋𝗂𝗇𝗀 𝖿𝖺𝖼𝗂𝗅𝗂𝗍𝗂𝖾𝗌. • 𝖢𝗈𝗇𝖽𝗎𝖼𝗍𝖾𝖽 𝗉𝗋𝗈𝖽𝗎𝖼𝗍 𝖽𝖾𝗆𝗈𝗇𝗌𝗍𝗋𝖺𝗍𝗂𝗈𝗇𝗌, 𝗉𝗋𝖾𝗌𝖾𝗇𝗍𝖺𝗍𝗂𝗈𝗇𝗌, 𝖺𝗇𝖽 𝗉𝗈𝗌𝗍-𝗌𝖺𝗅𝖾𝗌 𝗌𝗎𝗉𝗉𝗈𝗋𝗍 𝗍𝗈 𝖾𝗇𝗌𝗎𝗋𝖾 𝖼𝗎𝗌𝗍𝗈𝗆𝖾𝗋 𝗌𝖺𝗍𝗂𝗌𝖿𝖺𝖼𝗍𝗂𝗈𝗇. • 𝖣𝖾𝖺𝗅𝗍 𝗐𝗂𝗍𝗁 𝖼𝗈𝗆𝗉𝗅𝖾𝗑 𝖽𝖾𝖺𝗅𝗌, 𝖾𝗇𝗌𝗎𝗋𝗂𝗇𝗀 𝗍𝗂𝗆𝖾𝗅𝗒 𝖼𝗈𝗆𝗆𝗎𝗇𝗂𝖼𝖺𝗍𝗂𝗈𝗇 𝖺𝗇𝖽 𝖼𝗈𝗅𝗅𝖺𝖻𝗈𝗋𝖺𝗍𝗂𝗈𝗇. • 𝖠𝖼𝗁𝗂𝖾𝗏𝖾𝖽 𝟤𝟧% 𝖺𝗇𝗇𝗎𝖺𝗅 𝗌𝖺𝗅𝖾𝗌 𝗀𝗋𝗈𝗐𝗍𝗁, 𝖾𝗑𝖼𝖾𝖾𝖽𝗂𝗇𝗀 𝗍𝖺𝗋𝗀𝖾𝗍𝗌 𝖺𝗇𝖽 𝖽𝗋𝗂𝗏𝗂𝗇𝗀 𝖻𝗎𝗌𝗂𝗇𝖾𝗌𝗌 𝗀𝗋𝗈𝗐𝗍𝗁. • 𝖢𝗈𝗇𝖽𝗎𝖼𝗍𝖾𝖽 𝗆𝖺𝗋𝗄𝖾𝗍 𝖺𝗇𝖺𝗅𝗒𝗌𝗂𝗌 𝖺𝗇𝖽 𝗅𝖾𝖺𝖽 𝗀𝖾𝗇𝖾𝗋𝖺𝗍𝗂𝗈𝗇, 𝗂𝖽𝖾𝗇𝗍𝗂𝖿𝗒𝗂𝗇𝗀 𝖻𝗎𝗌𝗂𝗇𝖾𝗌𝗌 𝗈𝗉𝗉𝗈𝗋𝗍𝗎𝗇𝗂𝗍𝗂𝖾𝗌.

- 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝖽 𝖺 𝖼𝗈𝗆𝗉𝗋𝖾𝗁𝖾𝗇𝗌𝗂𝗏𝖾 𝗎𝗇𝖽𝖾𝗋𝗌𝗍𝖺𝗇𝖽𝗂𝗇𝗀 𝗈𝖿 𝖼𝗈𝗋𝗉𝗈𝗋𝖺𝗍𝖾 𝖼𝗎𝗅𝗍𝗎𝗋𝖾 𝖺𝗇𝖽 𝗁𝗂𝖾𝗋𝖺𝗋𝖼𝗁𝗂𝖼𝖺𝗅 𝗌𝗍𝗋𝗎𝖼𝗍𝗎𝗋𝖾𝗌 𝖺𝗍 𝖯𝖾𝗉𝗌𝗂𝖢𝗈. - 𝖤𝗌𝗍𝖺𝖻𝗅𝗂𝗌𝗁𝖾𝖽 a 𝗇𝖾𝗍𝗐𝗈𝗋𝗄 𝗈𝖿 𝟣𝟢𝟢 𝗌𝗎𝗉𝗉𝗅𝗂𝖾𝗋𝗌, 𝖾𝗇𝗁𝖺𝗇𝖼𝗂𝗇𝗀 𝗍𝗁𝖾 𝖼𝗈𝗆𝗉𝖺𝗇𝗒 𝗏𝖾𝗇𝖽𝗈𝗋 𝗈𝗉𝗍𝗂𝗈𝗇𝗌 𝖿𝗈𝗋 𝖾𝗌𝗌𝖾𝗇𝗍𝗂𝖺𝗅 𝖼𝗈𝗆𝗆𝗈𝖽𝗂𝗍𝗂𝖾𝗌. - 𝖨𝗆𝗉𝗅𝖾𝗆𝖾𝗇𝗍𝖾𝖽 𝖺 𝗋𝗈𝖻𝗎𝗌𝗍 𝖽𝖺𝗍𝖺𝖻𝖺𝗌𝖾 𝗌𝗒𝗌𝗍𝖾𝗆 𝗂𝗇 𝖼𝗈𝗅𝗅𝖺𝖻𝗈𝗋𝖺𝗍𝗂𝗈𝗇 𝗐𝗂𝗍𝗁 𝖼𝗋𝗈𝗌𝗌-𝖿𝗎𝗇𝖼𝗍𝗂𝗈𝗇𝖺𝗅 𝗍𝖾𝖺𝗆 𝗆𝖾𝗆𝖻𝖾𝗋𝗌 𝗇𝖺𝗍𝗂𝗈𝗇𝗐𝗂𝖽𝖾. - 𝖠𝖼𝗊𝗎𝗂𝗋𝖾𝖽 𝗉𝗋𝗈𝖿𝗂𝖼𝗂𝖾𝗇𝖼𝗒 𝗂𝗇 𝗉𝗋𝗈𝖿𝖾𝗌𝗌𝗂𝗈𝗇𝖺𝗅 𝖼𝗈𝗆𝗆𝗎𝗇𝗂𝖼𝖺𝗍𝗂𝗈𝗇 𝖺𝗇𝖽 𝗂𝗇𝗍𝖾𝗋𝖺𝖼𝗍𝗂𝗈𝗇 𝗐𝗂𝗍𝗁𝗂𝗇 𝖼𝗈𝗋𝗉𝗈𝗋𝖺𝗍𝖾 𝖾𝗇𝗏𝗂𝗋𝗈𝗇𝗆𝖾𝗇𝗍𝗌. - 𝖫𝖾𝗏𝖾𝗋𝖺𝗀𝖾𝖽 𝖽𝗂𝗏𝖾𝗋𝗌𝖾 𝖾𝗑𝗉𝖾𝗋𝗂𝖾𝗇𝖼𝖾, 𝗍𝗈 𝖼𝗈𝗇𝗍𝗋𝗂𝖻𝗎𝗍𝖾 𝗍𝗈 𝗈𝗋𝗀𝖺𝗇𝗂𝗓𝖺𝗍𝗂𝗈𝗇𝖺𝗅 𝗅𝖾𝖺𝗋𝗇𝗂𝗇𝗀 𝖺𝗇𝖽 𝗀𝗋𝗈𝗐𝗍𝗁.

-Performed electrical validation, functional testing on oscilloscopes and power supplies. -Managed lab equipment, inventory, procurement, and maintained detailed component lists. -Handled manual soldering (SMD/THT), rework, and prototype debugging. -Executed basic lab automation and interpreted schematics for troubleshooting. -Maintained a safe and organized lab environment. -Brought up and tested new PCBA assemblies, including power-up, connectivity, and firmware flashing.

• Awarded Finland Scholarship for academic excellence, recognizing me as one of top student in my batch. • Pursuing Master’s through a joint program between the University of Oulu and the University of Vaasa. • Advanced coursework in autonomous systems, sustainable product development, and intelligent robotics. • Completed ~70% of the program; remaining studies include Master’s thesis.

• Participated as an exchange student through the joint Master’s program with the University of Vaasa. • Completed courses in Energy Harvesting, IoT, Sensing Tracking and Autonomy, Security Engineering etc. • Expanded expertise in research-based coursework with applied technical projects.

• 𝖡𝖺𝖼𝗁𝖾𝗅𝗈𝗋'𝗌 𝖽𝖾𝗀𝗋𝖾𝖾 𝗂𝗇 𝖤𝗅𝖾𝖼𝗍𝗋𝗂𝖼𝖺𝗅 𝖳𝖾𝖼𝗁𝗇𝗈𝗅𝗈𝗀𝗒, 𝗐𝗂𝗍𝗁 𝖺 𝖿𝗈𝖼𝗎𝗌 𝗈𝗇 𝖾𝗅𝖾𝖼𝗍𝗋𝗂𝖼𝖺𝗅 𝖺𝗇𝖽 𝖾𝗅𝖾𝖼𝗍𝗋𝗈𝗇𝗂𝖼𝗌 𝖳𝖾𝖼𝗁𝗇𝗈𝗅𝗈𝗀𝗒,. • F𝗂𝗇𝖺𝗅 𝗒𝖾𝖺𝗋 𝗉𝗋𝗈𝗃𝖾𝖼𝗍 𝗈𝗇 𝖨𝗈𝖳-𝖻𝖺𝗌𝖾𝖽 𝖺𝗎𝗍𝗈𝗆𝖺𝗍𝗂𝗈𝗇, 𝖺𝖼𝗁𝗂𝖾𝗏𝗂𝗇𝗀 𝖾𝗑𝖼𝖾𝗅𝗅𝖾𝗇𝗍 𝗀𝗋𝖺𝖽𝖾𝗌. • Gained knowledge in semiconductor devices, analog and digital electronics, embedded systems, • circuit analysis, microcontroller programming, digital logic design, robotics, and circuit design.

• 𝖨𝗇𝗏𝖾𝗌𝗍𝖾𝖽 𝟣𝟧𝟢 𝗁𝗈𝗎𝗋𝗌 𝗍𝗈 𝖽𝖾𝗏𝖾𝗅𝗈𝗉 Interpersonal 𝗌𝗄𝗂𝗅𝗅𝗌 (𝖾.𝗀., 𝖼𝗈𝗆𝗆𝗎𝗇𝗂𝖼𝖺𝗍𝗂𝗈𝗇, 𝗅𝖾𝖺𝖽𝖾𝗋𝗌𝗁𝗂𝗉, 𝗉𝗋𝗈𝖻𝗅𝖾𝗆 𝗌𝗈𝗅𝗏𝗂𝗇𝗀, 𝗍𝖾𝖺𝗆𝗐𝗈𝗋𝗄, 𝖾𝗍𝖼.) 𝗂𝗇 𝗍𝗁𝖾 𝖲𝗍𝖺𝗇𝖿𝗈𝗋𝖽 𝖴𝗇𝗂𝗏𝖾𝗋𝗌𝗂𝗍𝗒-𝗌𝗉𝗈𝗇𝗌𝗈𝗋𝖾𝖽 𝖢𝖺𝗋𝖾𝖾𝗋 𝖯𝗋𝖾𝗉 𝖥𝖾𝗅𝗅𝗈𝗐𝗌𝗁𝗂𝗉 𝖻𝗒 𝖠𝗆𝖺𝗅 𝖠𝖼𝖺𝖽𝖾𝗆𝗒. • Developed a low-cost automated tap to reduce water wastage, installed in high-consumption areas at subsidized rates to promote climate awareness. • Contributed to sustainability initiatives, including a greenbelt project with 500+ trees planted and participation in environmental campaigns.