Md Nafiul Bari - Portfolio

About Me

I'm Md Nafiul Bari, an Electrical Engineer passionate about automation, embedded systems, and innovative circuit design. My strong academic background from AIUB (American International University-Bangladesh) provided me with a solid foundation.

Throughout my studies and career, I've gained hands-on experience with various simulation tools like Multisim and DSCH, and worked on diverse projects integrating both hardware and software solutions. I thrive on solving complex problems and bringing ideas to life through practical electronics.

Skills

Technical Skills:

Embedded Systems IoT Circuit Design PCB Design Arduino Control Systems Power Systems Automation Robotics

Simulation & Software:

Multisim DSCH Proteus MATLAB AutoCAD Electrical C/C++ Python (Basic)

Education

B.Sc. in Electrical and Electronics Engineering
American International University-Bangladesh (AIUB)
Mar 2019 - Feb 2023 | Grade: 3.92
Activities: Member of IEEE AIUB Student Branch
Interests: Power systems, Control systems, DSP, Renewable energy, Smart grid, VLSI, IoT, Embedded systems, Robotics, AI.
HSC (Higher Secondary Certificate)
Rajshahi Government City College,Rajshahi
2016 - 2018

Experience

Junior Engineer-Electrical

Sanyo Engineering & Construction Inc. (Bangladesh Branch) | Full-time

Sep 2023 - Present (Updated: May 2025 - 1 yr 9 mos) | Dhaka, Bangladesh · On-site

Responsibilities:

Designing electrical systems and preparing Bill of Quantities (BOQ).
Analyzing and troubleshooting issues in existing electrical designs.
Constructing prototypes and conducting comprehensive tests for performance and functionality verification.
Ensuring electrical systems and components adhere to quality and safety standards.

Trainee Engineer, Ip Transmission Network

Fiber@Home Ltd | Full-time

Jun 2023 - Sep 2023 | Dhaka, Bangladesh · On-site

Responsibilities:

Maintenance, Commissioning & Configuration of SDH&DWDM Network.
Providing 2nd level logical troubleshooting support for nationwide infrastructure backbone and access network (L2, MPLS L2/L3, and FTTX) and L2/L3 services of Telco, ISP, ICX, IGW, IIG, Govt. etc. customer.
Level-2 network monitoring, preventive maintenance and performance analysis of L2/L3, GPON and MPLS backbone network and taking actions to fix the issues.

Projects

Mobile Charger Circuit Using Voltage Regulator

A simple mobile battery charger circuit designed and simulated in Multisim. Focused on ensuring efficient and stable recharging using linear voltage regulators.

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Automatic Water Pump Switching System

Developed an automated system utilizing sensors to control a water pump based on the water level in a tank. Aims to eliminate manual switching and conserve energy.

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Smart Home Appliance Control

A Bluetooth-based smart home system using Arduino. Enables controlling home devices via an Android app and integrates temperature and smoke sensors for enhanced safety.

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8-bit Multiplier with DSCH

Designed and simulated an 8-bit binary multiplier using DSCH v3.5 software. Explored the implementation using fundamental logic gates, full adders, and half adders.

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