Services
What I Do
I lead hardware products from idea to deployment — strategy, engineering and delivery under one roof.
End-to-End Product Development
From concept to production — I lead the whole journey.
Details about End-to-End Product Development- Requirements and system architecture
- Prototyping and proof of concept
- Testing, validation and certification support
- Manufacturing handover
Embedded Firmware
Reliable firmware built to industry and utility standards.
- STM32, ESP32 and other MCUs; RTOS and bare-metal
- Bootloaders and OTA updates
- Low-power and real-time design
- Driver and sensor integration
Hardware Design
Electronics designed for production, not just the lab.
- Circuit design and component selection
- Sensor and metrology front ends (24-bit ADC, Hall-effect)
- Design reviews and DFM
- Hardware bring-up and debugging
Smart Grid & Metering
Utility-grade smart metering solutions.
- Smart meter firmware and energy measurement
- DLMS/COSEM and STS prepayment
- DCU, HES and MDM integration
- Multi-utility interoperability
Industrial IoT & Automation
Connecting machines, devices and data.
- Modbus RTU/TCP, RS485, CAN, MQTT
- Gateways and cloud connectivity
- Remote monitoring and control systems
- Industrial automation solutions
Secure Hardware
Devices that protect what matters.
- Air-gapped signers and hardware security keys
- Cryptography and secure boot
- Encrypted communication
- Secure firmware updates
Leadership & Consulting
Technical leadership when you need it.
- Product strategy and feasibility studies
- Component sourcing and supplier management
- Tender and technical proposals
- Fractional technical lead / CTO
Have a hardware product in mind? Let’s build it together.
How we can work
Two pricing models
Fixed-price project
For a defined scope. We agree the deliverables and the price before work starts, so the cost does not move unless the scope does.
Hourly
For open-ended work: reviews, debugging, integration support and consulting, billed for the time used.
Rates are quoted per project. Ask for a quote.
“Very competent in embedded C programming. My personal choice for difficult projects.”
“very knowledgeable, and willing to do hands-on troubleshooting together.”
Questions
Before you write
How is work priced?
Two ways: a fixed price for a defined scope, or an hourly rate for open-ended work such as reviews and debugging. I quote after a short scoping call.
Do you work with clients outside Bangladesh?
Yes. I am based in Dhaka (UTC+6) and work remotely with clients abroad.
What about confidentiality?
Work under NDA stays under NDA. Case studies on this site show the sector, not the client's name, unless the client agreed to be named.
How do we start?
Send the inquiry form with your scope and timeline, or message me on WhatsApp.
Next step
Tell me what you are building.
Fixed-price projects and hourly work, for clients anywhere. Send the scope and I will reply by email.