Fasih Ullah Saleem
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Open to remote and on-site roles worldwide · Pakistan

Fasih Ullah SaleemElectrical Engineer

Electrical Engineer | Power Electronics | Energy Systems | PEC Registered

PEC-registered Electrical Engineer (BSc EE, UET Lahore, CGPA 3.79/4.00) with hands-on experience in power electronics, converter design (buck/boost, PWM control), PCB and circuit design, battery and power management, and power-system workflows. Additional expertise in renewable energy modelling and analysis using NREL tools (REopt, PVWatts), OpenEI tariff data, solar sizing, and EV and building load profiling. I combine core electrical engineering with embedded and software skills to deliver integrated, end-to-end solutions.

Hire me for this roleSee relevant projects

Open to remote and on-site roles worldwide · Based in Pakistan · Available for freelance, contract and hobby-project work

In the stack

Where an electrical engineer sits in a connected product.

The solid layers are the ones this role owns: hardware & pcb, firmware. The faded ones are the rest of the system I also build, so nothing is designed in isolation.

  1. 01Hardware & PCB
  2. 02Firmware

Core competencies

What I bring to an electrical engineer role.

  • Power Electronics & Converters
  • Power System Analysis
  • Renewable Energy Modelling
  • PCB & Circuit Design
  • Battery & Power Management
  • Embedded Control
  • Energy Data Analysis
  • Technical Feasibility Studies

Hire me for

Three things I can start on next week.

For a team, a startup, a research group or one person with an idea. Remote, worldwide, and I reply within a day.

  1. 01

    A power stage or DC-DC converter designed, built and measured, regulation, ripple and efficiency on a real load.

  2. 02

    Solar sizing and renewable-energy feasibility with NREL REopt and PVWatts, utility tariffs and load profiles included.

  3. 03

    Battery and power-management design for a device that must stay on when mains power is cut.

Technical skills

Tools and technologies.

Electrical & Power

  • Power Electronics
  • Buck / Boost Converters
  • PWM Control
  • PCB Design
  • Circuit Design
  • Battery & Power Management
  • ADC Measurement
  • AutoCAD Electrical
  • Proteus

Energy Systems Analysis

  • Renewable Energy Modelling
  • NREL REopt
  • PVWatts
  • OpenEI Utility Tariff Analysis
  • Utility Grid Evaluation
  • Solar System Sizing
  • Solar Resource Assessment
  • EV Load Profile Analysis
  • Building Energy Modelling
  • NREL Datasets

Embedded & Firmware

  • STM32
  • ESP32
  • Embedded C
  • PWM Generation
  • Sensor Integration
  • Interrupt-Based Programming

Engineering Software

  • MATLAB
  • Python
  • AutoCAD Electrical
  • Proteus
  • Microsoft Excel
  • Figma

Relevant projects

Electrical work, built and photographed on my own bench.

Each card opens the full story: what it does, how it was built and which layers of the stack I built myself.

  • Buck-boost converter prototype with toroidal inductors and power MOSFETs, oscilloscope probes attached

    Power electronics

    A bidirectional buck/boost converter driven by STM32-generated PWM. I implemented the control firmware, then tested and tuned the converter across operating points, measuring regulation, ripple, and efficiency to validate the design under real load.

    • STM32
    • Power Electronics
    • PWM
  • Custom four-layer PCB for the fleet tracker on a cutting mat, with GPS patch antenna, GSM module and screw terminals

    Lead: firmware, PCB and integration

    An end-to-end fleet telematics system built on a custom STM32F427 board. The device reads GPS position and MPU6050 motion data in real time, detects accidents and rollovers, and streams everything over a SIM800L GSM link to a web dashboard. A full power subsystem handles automatic switching between the vehicle battery and an onboard backup, with charging and protection circuitry, so the unit stays online even if main power is cut.

    • STM32F427
    • Custom PCB
    • GPS
    • GSM
    • IAR
  • Automated bottle filling rig with a stainless nozzle, inline flow sensor, diaphragm pump and keypad control enclosure

    Control systems

    An automated bottle-filling station governed by closed-loop feedback. Flow sensors meter each pour, a keypad and display provide the operator interface, and the control logic drives the pump to hit target volumes reliably: a compact demonstration of industrial process automation.

    • Feedback Control
    • Sensors
    • Automation
  • Four-wheeled robotics vehicle with stacked microcontroller boards, motor driver and an ultrasonic sensor

    Embedded control

    A robotic vehicle controlled over Wi-Fi, pairing an STM32 for real-time motor and sensor control with an ESP32 handling wireless communication. It supports both a manual remote-drive mode and an autonomous navigation mode, showcasing tight coupling between a wireless link and an embedded control loop.

    • STM32
    • ESP32
    • Wi-Fi
    • Robotics

Experience and education

Engineering work, in production, since 2024.

An application engineer on simulation-driven power-system and engineering software projects, with an Electrical Engineering degree and PEC registration underneath.

  1. June 2025 to presentPakistan · remote-friendly

    Application Engineer

    • Design, evaluate and implement engineering software solutions: system architecture, workflow optimisation and technical feasibility.
    • Build and extend engineering applications in Python and FastAPI, turning technical requirements into working backend features and automation.
    • Develop automation scripts, scheduled tasks and database-backed workflows; work on simulation-driven power-system projects and design validation.
    • Deploy, configure and troubleshoot applications in Linux and virtualised (VMware ESXi) environments.
    • Run technical investigations, feasibility studies and root-cause analysis across software, infrastructure and engineering systems.
    • Write technical documentation and design-review material for a multidisciplinary electrical, software and industrial team.
  2. June 2024 to June 2025Pakistan · remote-friendly

    Engineering Intern

    • Backend development, database tasks, automation, testing and software validation.
    • Design reviews and UI/UX work in Figma.
    • Engineering simulations, data analysis and technical documentation.
  3. 2021 to 2025Lahore, Pakistan

    Bachelor of Science in Electrical Engineering

    University of Engineering and Technology, Lahore

    • CGPA: 3.79 / 4.00
    • Registered Engineer, Pakistan Engineering Council (PEC)

Questions

What people ask before hiring an electrical engineer.

Are you a registered engineer?

Yes, Registered Engineer with the Pakistan Engineering Council (PEC), BSc Electrical Engineering from the University of Engineering and Technology, Lahore, CGPA 3.79 / 4.00.

What power electronics work have you done hands-on?

A bidirectional buck/boost converter with STM32-generated PWM control, tested and tuned across operating points for regulation, ripple and efficiency; and the power subsystem of my fleet tracker, battery monitoring via ADC, automatic main/backup switching, charging and protection circuitry.

Do you do renewable energy and solar system analysis?

Yes. In my current role I work on simulation-driven power-system projects and energy modelling with NREL REopt and PVWatts, OpenEI utility tariff analysis, utility grid evaluation, solar sizing and resource assessment, and EV and building load profiling.

Are you open to remote electrical engineering roles?

Open to remote and on-site roles worldwide, and to freelance power-electronics or energy-analysis work for clients anywhere.

Also hire me as

The same engineer, seen from other angles.

One person, nine job titles. Each page argues the case from that field's side, with the projects that prove it.

Contact

Let's build something that works.

Hiring for a team, or need a product, prototype or hobby project built end to end? Either way it starts with one email. I reply within a day.

For teams hiringHire me as a Electrical EngineerFull-time, contract or remote. Open to roles worldwide.Email about a role →For clients and makersBuild with meA product, a prototype, a website or a hobby project. Any size.Email about a project →
Phone / WhatsApp
+92 320 9450014
Based in
Pakistan · open to remote and on-site roles worldwide
Fasih Ullah Saleem, Solutions Architect and Full-Stack Engineer
Fasih Ullah SaleemBSc Electrical Engineering, UET Lahore · PEC registered engineer