rituparna

Over deze freelancer

I am a Senior/Principal Electronics and Embedded Systems Engineer with over 22 years of professional experience in electronic hardware design, embedded firmware development, PCB design, and complete product development.

I help startups, SMEs, and established engineering companies transform their ideas into reliable, manufacturable electronic products. My expertise covers the entire development lifecycle, from concept and system architecture to schematic design, multilayer PCB layout, embedded software, prototype development, testing, and production.

My areas of expertise include:

Electronic Hardware & PCB Design

• Analog, digital, and mixed-signal circuit design

• Schematic capture and multilayer PCB design (KiCad, Altium Designer, OrCAD)

• High-speed PCB design, differential signal routing, grounding, and power distribution

• Power supply design, DC/DC converters, and protection circuits

• PCB design reviews, EMC/EMI improvements, DFM/DFT, and manufacturing documentation

• BOM preparation, component selection, Gerber generation, and PCB assembly coordination

Embedded Systems & Firmware

• Embedded C/C++ and Python development

• STM32, ARM Cortex, AVR, MSP430, and Raspberry Pi CM4/CM5 platforms

• Embedded Linux, Yocto, bootloaders, device drivers, and RTOS

• UART, SPI, I2C, CAN, RS-485, Modbus, Ethernet, and USB

• Industrial IoT, sensor interfaces, data acquisition, and automation

• Firmware debugging, hardware bring-up, and automated testing

Product Development & Engineering Support

• New electronic product development from concept to production

• Existing hardware and firmware troubleshooting

• PCB redesign, component replacement, and cost optimization

• Prototype validation and production testing

• Technical consulting, system architecture, and design reviews

Throughout my career, I have contributed to engineering projects involving ASML/VDL, Philips, Infineon, Rockwell Automation, GE, Benchmark Electronics, and other international technology companies.

I combine strong theoretical electronics knowledge with practical, hands-on engineering experience. My focus is on developing technically robust, cost-effective, and production-ready solutions.

Available for: Freelance engineering assignments, independent PCB and firmware development projects, technical consultancy, prototype development, and longer-term engineering collaborations.

Based in the Netherlands, I work with clients across the Netherlands and the European Union.

Have an electronics, PCB, or embedded systems project? Let's discuss how I can help turn your requirements into a working solution.