FounderShuja Chaudhry
Founder & Director
PCB Design Engineer
Leads hardware development at QCT — circuit design, PCB layout and the engineering decisions that carry a design from concept through to manufacturing.
About
Quantum Circuit Technologies
An electronics engineering company focused on custom PCB design, embedded hardware, IoT systems and product development.
PCB DesignEmbedded HardwareIoTPrototypingProduct DevelopmentManufacturingPCB DesignEmbedded HardwareIoTPrototypingProduct DevelopmentManufacturing
About
An electronics engineering company built around hardware
Quantum Circuit Technologies is an electronics engineering company focused on custom PCB design, embedded hardware, IoT systems and product development.
The company combines practical electronics engineering with modern embedded technologies to help transform concepts into functional prototypes and manufacturable products.
Work is organised around the engineering itself: understanding the requirement, choosing an architecture that fits it, designing the circuit and board, and proving the result on real hardware. Documentation is produced as part of the design, not after it — so a project that reaches prototype can move toward manufacturing without being rebuilt.
Engagements range from a focused review of an existing design to full ownership of the hardware development path. In every case the deliverable is an engineering package a manufacturer can build from.
Board ViewRouted
- Custom PCB design
- Schematic capture and multilayer layout prepared against manufacturing constraints.
- Embedded hardware
- Microcontroller, wireless, sensor and power subsystems designed as one system.
- IoT systems
- Connected hardware with the connectivity, power and data path planned together.
- Product development
- Concept through prototype to a documented, manufacturable design.
Leadership
The Engineer Behind the Work
Hardware development at QCT is led directly by the engineer who designs it — so the person reviewing your requirement is the one drawing the schematic.
FounderClient feedback
What Clients Say
Reviews left by clients on completed engagements, quoted as written.
Working with Shuja Ch was an absolute pleasure! The entire process was incredibly quick and efficient. He understood my requirements perfectly, delivered exactly what I needed, and did it all in record time without compromising on quality. Excellent communication, professional approach, and flawless execution—highly recommended!
Working with Shuja Ch was a genuinely smooth and productive experience. Communication was clear, fast, and professional throughout the entire project. Shuja understood my technical requirements immediately and delivered high-quality results ahead of schedule.
I was totally satisfied with the work. Shuja delivered the project before the deadline and it was professionally done. Highly recommended him for anyone who wants to have Schematic and PCB design. Surely will contact Shuja in future
Shuja provided a clear and well-structured schematic design exactly as requested. He understood the requirements quickly, delivered on time, and kept communication smooth and professional. The schematics are neat, logical, and ready for the next stages of the project. Looking forward to working with him again on the PCB layout and future orders.
Shuja is very professional. His communation is very clear and strate forward. Response time is quick. The final delivery is complete width all the files you need. When i have a other project i will work again width him
Working with us
Why Work With QCT?
Practical reasons rooted in how the engineering is done — not marketing claims.
Engineering First
Design decisions are driven by electrical performance, reliability, manufacturability and cost.
Production Mindset
PCB designs are prepared with manufacturing and assembly requirements in mind.
Complete Hardware Workflow
From schematic and PCB layout to BOM, Gerbers, CPL and prototype support.
Flexible Technology
We work across microcontrollers, sensors, wireless systems, power electronics and embedded hardware.
Direct Communication
Clear technical communication throughout the development process.
No inflated claims
We publish capability, not statistics. Project references, measured results and client details are shared directly during technical discussion where they are relevant.
How we work
Our Process
A predictable engineering sequence. Each stage produces something reviewable, so the design is validated before it moves forward.
- 01
Understand
We understand the product requirements, constraints and target application.
- 02
Architect
We select the appropriate components, interfaces, power architecture and system topology.
- 03
Design
We develop the schematic, PCB layout and supporting engineering documentation.
- 04
Prototype
The design is prepared for manufacturing and prototype assembly.
- 05
Validate
The prototype is tested, debugged and refined.
- 06
Manufacture
We prepare the final production package and support the transition toward manufacturing.
Platforms
Technologies We Work With
Platforms, tools and interfaces we build with when a project calls for them. Technology is selected to fit the requirement — not the other way round.
Microcontrollers & Wireless
- ESP32
- ESP32-C3
- ESP32-S3
- ESP32-C6
- Nordic nRF52 family
- ARM-based MCUs
PCB / EDA
- Altium Designer
- KiCad
- EasyEDA
- Proteus
Connectivity
- Wi-Fi
- Bluetooth / BLE
- Cellular
- Ethernet
- USB
- I²C
- SPI
- UART
- CAN
Hardware
- Sensors
- MEMS
- Power management
- Battery systems
- LEDs
- Displays
- Cameras
- Storage
- RF/wireless modules
Component and platform choices are made per project, based on requirements, availability and manufacturability rather than a fixed preference.
Technical consultation
Have an Electronics Project in Mind?
Whether you have a complete specification or only an early-stage idea, Quantum Circuit Technologies can help turn the concept into a practical electronics solution.