Senior Electronic Engineer | Hardware Architecture, SI/PI Expert & EMC Validation
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Great hardware isn’t just invented, it is engineered to survive the real world. A brilliant product idea will fail if the foundation is weak. As a Senior Electronic Engineer with over 8 years of experience, I architect the flawless foundation your product needs to dominate the market.
My mission is to completely de-risk your hardware investment. From concept to successful market launch, I build electronic systems that are compliant, highly manufacturable, and robust by design.
📈The engineering advantage:
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🧩 Modular & readable design
I don't just connect pins, I architect solutions. Your schematics and PCB layouts are logically structured, easy to maintain, and ready to scale.
⚡Signal & power integrity (SI/PI)
I ensure flawless high-speed performance by mastering the physics of your board. By engineering precise layer stackups, controlling impedance, optimizing solid return paths, and mitigating parasitic values, I deliver clean signals and stable power distribution under real-world stress.
🔬 State-of-the-art in-house lab
I maintain a fully equipped testing environment to debug, characterize, and validate prototypes under real-world conditions. My lab features professional-grade measurement equipment, including high-bandwidth oscilloscopes, Vector Network Analyzers (VNA), and spectrum analyzers paired with a custom anechoic chamber for pre-compliance EMI testing.
Professional services:
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🔌 Standards-Compliant Layout: Expert schematic and PCB design meeting IPC, IEC & CEN, optimized for flawless manufacturing and long-term performance.
🔍 Component Selection: Sustainable choices with supply chain considerations.
🛠️ PCB Layout Design: Compliance with EMC standards and manufacturer-specific requirements.
🏭 Production Support: End-to-end guidance through fabrication to prevent expensive manufacturing errors and bottlenecks.
🧰 Tools Expertise:
KiCad, Fusion 360, Altium, DipTrace, EasyEDA.
🔒 Privacy & Confidentiality:
Strict confidentiality with NDAs and secure data handling.
Most freelancers deliver Gerber files and disappear. My work does not end when the design files are sent. It ends with the successful launch of your product. I stand by my work through the prototyping phase, validate the physical hardware in my lab, and provide the exact guidance needed to ensure your design passes EMC and all other regulatory certifications.
Let's build a product that is robust by design and ready for production.
✉️ Send me a message, and let's discuss how we can engineer your product's success.
Circuit Design
RF Design
Embedded System
Embedded C
STM32
ESP32
Arduino
Hardware Design
Altium Designer
KiCad
Autodesk Fusion 360
Firmware Programming
EasyEDA
RF Microwave Design
Internet of Things
Matthew G.
Seri Kembangan, Malaysia
$10/hr
5.0
28 jobs
Hi, I’m Matt — a bilingual (English/Mandarin) Virtual Assistant who provides reliable administrative support, data entry, and document organization.
I help clients stay organized and save time by handling detailed, repetitive, and accuracy-based tasks with consistency and professionalism.
🔹 What I Can Help With
Data Entry & Excel Cleanup
Sorting, cleaning, formatting, and organizing spreadsheets in Excel or Google Sheets.
Document Preparation & Conversion
Rebuilding PDFs, scanned files, or handwritten notes into clean Word/Excel documents.
English ⇆ Chinese Translation
Clear, context-accurate, business-friendly translation.
General Admin Support
File management, task coordination, basic research, and workflow assistance.
🔹 Why Clients Like Working With Me
Detail-oriented & patient — I’m not afraid of repetitive tasks and always double-check accuracy.
Reliable & consistent — I deliver on time and communicate clearly.
Bilingual advantage — Smooth communication in both English and Chinese.
Problem-solving mindset — I handle tasks independently without needing constant supervision.
I’m available for long-term admin/VA work and ready to support your daily operations so you can focus on what matters most.
Let’s work together to make your workflow efficient and stress-free.
Data Entry
PDF Conversion
English to Chinese Translation
Chinese to English Translation
Simplified Chinese
Copywriting
Email Communication
Adobe Lightroom
Email Copywriting
Microsoft Word
Microsoft Excel
ChatGPT
AI Image Editing
AI Image Generation
Najmuddin Salmi Bin M.
Bandar Puncak Alam, Malaysia
$300/hr
5.0
1 jobs
I am a Professional Electrical Engineer with more than 15 years of experience in electrical power systems, LV distribution, stadium lighting, solar PV systems, and engineering design.
My services include:
• Electrical load calculations
• Single-line diagrams (SLD)
• Generator and transformer sizing
• Cable sizing and voltage drop calculations
• Solar PV system design and review
• Technical specifications and tender documentation
• Stadium and sports lighting design
• Power distribution system design
I have experience delivering projects for government facilities, commercial developments, sports facilities, and industrial installations.
I provide accurate engineering calculations, professional documentation, and practical solutions aligned with international standards and best engineering practices.
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Summa Linguae
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