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adamjohn76

Adam

@adamjohn76

PCB Design Engineer Schematic, PCB Layout and Circuit Design Expert

Germany
German, English, Spanish, French
About me
Hello, I am Adam John, a professional PCB Design Engineer specializing in PCB design, PCB layout, circuit design, and schematic design. I help clients turn electronic ideas into reliable, manufacturing-ready PCB solutions with accurate schematics and optimized layouts. Using KiCad, Altium Designer, and Eagle, I deliver high-quality PCB files including Gerber, BOM, and fabrication-ready documentation. My focus is performance, reliability, and Design for Manufacturing (DFM) for embedded systems and electronics... Read more

Skills

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adamjohn76
Adam
Offline • 

See my services

Printed Circuit Boards (PCB)
I will design schematic and layout pcb, custom board in kicad, altium, proteus
Printed Circuit Boards (PCB)
I will do circuit design, schematic diagram, pcb design and pcb board or pcb layout

Work experience

Self_Employed

Self Employed

Full-time • 5 yrs 10 mos

PCB Layout & Electronics Design Specialist

Sep 2021 - Present4 yrs 10 mos

As a PCB Layout and Electronics Design Specialist, I focus on designing, modifying, and optimizing circuit schematics and PCB layouts for a wide range of electronic applications including consumer electronics, industrial control systems, and embedded hardware solutions. My role involves turning circuit ideas and partial designs into fully functional, manufacturable PCB systems with high reliability and performance. I am responsible for schematic capture, circuit analysis, and PCB layout design using professional tools such as KiCad and Altium Designer. I ensure that every circuit is properly structured, electrically correct, and optimized for PCB implementation. This includes selecting appropriate components, defining circuit connections, and validating system functionality before moving into PCB layout. In PCB layout development, I focus on efficient component placement, precise routing, grounding techniques, and power distribution design. I ensure signal integrity, reduce electromagnetic interference (EMI), and improve thermal performance to guarantee stable operation of the final product. I also optimize designs for manufacturability by following strict Design for Manufacturing (DFM) guidelines. I have experience working on both simple and complex electronic systems including microcontroller-based circuits, sensor modules, power supply units, motor control systems, wireless communication boards, and IoT devices. I also perform debugging and improvement of existing PCB designs to fix schematic errors, improve routing efficiency, and enhance overall system performance. Furthermore, I generate complete fabrication packages including Gerber files, BOM (Bill of Materials), Pick-and-Place files, and assembly documentation. I coordinate with PCB manufacturers and assembly teams to ensure accurate production and smooth delivery of hardware prototypes

Senior PCB Design Engineer

Jul 2019 - Jul 20201 yr

As a Senior PCB Design Engineer, I specialize in circuit design, schematic design, and advanced PCB layout development for embedded systems, IoT devices, and industrial electronic products. My role focuses on converting product ideas, technical concepts, and engineering requirements into fully functional, reliable, and manufacturing-ready PCB designs that meet industry standards for performance, stability, and efficiency. I am responsible for developing complete circuit schematics from scratch or improving existing designs to ensure correct electrical behavior and system functionality. This includes component selection, circuit validation, and schematic optimization for analog, digital, and mixed-signal systems. I ensure that every schematic is clean, structured, and ready for PCB implementation without design conflicts or errors. In PCB layout design, I handle component placement, signal routing, power distribution, grounding strategy, and noise reduction techniques. I apply advanced engineering principles such as signal integrity optimization, EMI/EMC reduction, and thermal management to ensure stable circuit performance in real-world applications. I work with both single-layer and multi-layer PCB designs depending on project complexity. I use professional tools such as KiCad, Altium Designer, and Eagle PCB to create high-quality PCB layouts and fabrication-ready designs. I also ensure strict adherence to Design for Manufacturing (DFM) and Design for Assembly (DFA) principles to reduce production errors and improve manufacturing efficiency. Every design is carefully reviewed to eliminate issues such as short circuits, incorrect routing, or component mismatches before fabrication. Additionally, I generate complete production documentation including Gerber files, Bill of Materials (BOM), Pick-and-Place files, and assembly drawings. I collaborate closely with clients and manufacturers to ensure smooth production flow from prototype to final product. My experience