
Bisma
PCB Design, Embedded Systems and Hardware Development
Skills

See my services


Portfolio
Work experience
Embedded Systems Engineer
Freelance Projects
Aug 2025 - Present • 1 yr 2 mos
Designed and developed microcontroller based systems including ESP32 and STM32 platforms. Worked on IoT hardware, sensor interfacing, power management circuits, communication protocols, and firmware integration. Supported prototype testing and hardware optimization for production.
PCB Design Engineer
Independent Projects
Mar 2025 - Present • 1 yr 7 mos
Created professional PCB layouts including 2 layer and multilayer boards. Focused on signal integrity, power routing, ground plane optimization, and compact industrial designs. Delivered complete manufacturing packages including Gerber files and bill of materials.
Hardware Product Development Engineer
Self Employed / Freelance
Nov 2024 - Present • 1 yr 11 mos
Design and development of embedded hardware products from concept to prototype. Specialized in PCB schematic and multilayer layout design, Gerber and BOM preparation, ESP32 and STM32 systems, IoT devices, and 3D enclosure development. Delivered manufacturing ready solutions for startups and product based clients with focus on performance, reliability, and production quality.
23 Reviews
| (18) | ||
| (5) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By

abirabedinkhan

Bangladesh
Bisma did a good job with the 3D enclosure for my PCB. She was cooperative with the many specific requirements and revisions, and she was able to incorporate details like the wall mounting, snap-fit design, sensor cutouts, ports, and logo placement. She also shared progress along the way and was willing...
Seller's Response
bellaa10_

United States
I had a great experience working with this PCB design seller. The seller understood my requirements very quickly and professionally. The PCB design was accurate, clean, and well-organized. Communication was excellent throughout the entire project. All my instructions were followed carefully and on time. The...
Seller's Response

cedric_coleman

United States
Absolutely amazing experience! The seller designed my PCB project with great accuracy and professionalism. Communication was clear throughout the process, and every requirement was understood perfectly. The schematic and PCB layout were clean, well-organized, and ready for manufacturing. The project...
$50
Price
3 days
Duration

monica_lisa

United States
Excellent PCB design service from start to finish. The seller understood my requirements very quickly. The PCB layout was clean, professional, and well organized. All components and connections were placed accurately. Communication was smooth and responses were always timely. The seller was very cooperative...
Seller's Response

smith3131

United Kingdom
I had an excellent experience working with this seller on my PCB design project. The communication was clear and professional throughout the process. They understood all my requirements and delivered a clean, accurate, and well-organized PCB layout. The design quality exceeded my expectations, and everything...
$50
Price
3 days
Duration


