Ver categorias
Explorar
Fiverr Pro
Português
$
USD
Maryam
@asad_marketingi
Level 2
PCB Design and Hardware Prototyping STM32 ESP32 Firmware
Paquistão
Inglês, Urdu, Espanhol, Alemão, Holandês
Sobre mim
Hi, I'm Maryam, an embedded systems engineer specializing in PCB design and hardware prototyping for electronic products. I design manufacturing-ready schematics and PCB layouts, develop STM32 and ESP32 firmware, and build reliable prototypes for startups and product teams.
My expertise includes PCB design, hardware prototyping and testing, Arduino programming, microcontroller development, MATLAB, Simulink, circuit debugging, and sensor integration. I focus on clean design, performance optimization, and long-term reliability to deliver production-ready hardware solutions.
Habilidades
Maryam
US$ 25/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Circuito Impresso (PCB)
I will make hardware prototyping, schematic, pcb board designing, arduino, esp32, stm32
Circuito Impresso (PCB)
I will review your pcb and hardware design for manufacturing
Quer trabalhar com remuneração por hora?
Diga a Maryam o que você precisa.
US$ 25
/
horaPortfólio
Experiência profissional
Product Development & PCB Design Engineer
Confidentials • Autônomo
Jun 2020 - Present • 6 yrs 3 mos
Working as an Independent Product Development & PCB Design Engineer, delivering complete electronic product solutions from initial concept through prototyping and manufacturing readiness. My core expertise includes professional multi-layer PCB design, hardware prototyping, functional testing, and preparation of fully documented, production-ready manufacturing files. I design optimized PCB layouts with proper grounding strategies, signal integrity control, power distribution planning, thermal considerations, and EMI-aware routing to ensure long-term reliability and stable performance. I provide complete hardware development services including: • System architecture definition and hardware block diagram creation • Analog and digital circuit design • Schematic capture and component selection based on availability and cost optimization • Multi-layer PCB layout design with DFM and DFA considerations • Power management, battery systems, and protection circuit design • Hardware prototyping, debugging, and validation testing • Embedded firmware development for ESP32, STM32, Raspberry Pi, and other microcontrollers • Integration of communication protocols (UART, I2C, SPI, CAN, RS485, Modbus, MQTT, HTTP, WiFi, BLE) • Sensor, actuator, wireless, and industrial interface integration • Preparation of complete manufacturing documentation (Gerber files, drill files, BOM, pick-and-place files, assembly drawings, fabrication notes) • Product enclosure design support, mechanical integration, and PCB-enclosure alignment for real-world deployment I collaborate directly with startup founders and engineering teams to transform product concepts into reliable, scalable, and manufacturing-ready electronic systems. My focus is delivering technically robust, cost-efficient, and production-optimized hardware solutions ready for commercialization. Delivered multiple functional prototypes and production-ready PCB designs for IoT, automation, and embedded hardware applications.
92 Avaliações
| (79) | ||
| (6) | ||
| (1) | ||
| (3) | ||
| (3) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
1-5 fora das 92 avaliações
Ordenar por
Mais relevante
mystempack
Estados Unidos
Colaboração contínua
Maryam is leagues above most Fiverr PCB designers. I hired someone else before Maryam and I would of saved time and $ if I went to an expert like her 1st. She was professional on time and thorough. She has become my go to PCB designer! If you work with her you will be satisfied. She made sure that everything...
Útil?
ianarcher7
Austrália
I chose Maryam to undertake my project because she struck me as a very capable and talented engineer, and she has proven that is true. My correspondence has not been with Maryam directly, and I understand that culturally a woman can't talk to a man, but having a go between has made "attention to detail"...
Útil?
airo001
Estados Unidos
Excellent experience working on this PCB and hardware design project. The seller demonstrated strong technical knowledge and understood my requirements very well. The PCB schematic and layout were clean, professional, and carefully designed. He reviewed the hardware thoroughly and pointed out several...
Útil?
lucass7_
Estados Unidos
Excellent experience working with this seller! The PCB and hardware design was done professionally and exactly according to my requirements. The schematic and PCB layout were clean, well-organized, and carefully designed. Communication was smooth, fast, and very professional throughout the project. The...
Útil?
ppiopi
Estados Unidos
Colaboração contínua
Great looking pcb and schematic design. Did not have to do a revision she was spot on with this project. I think i found my new freelance designer. You might just have to check up on the status she ran a little late but pulled it off. Great Job!
Útil?
