Nesti H.

⚡️Hi, I’m Nesti - an electronics design engineer specialized in custom PCB design, embedded hardware, and product development. For the past 5+ years, I’ve helped startups, R&D teams, and established companies bring their ideas to life, from concept and schematic design to fully manufacturable PCB layouts and documentation. I’ve spent the last 2 years as a Top-Rated freelancer with only 5★ reviews, delivering over 40+ successful hardware projects on platforms like Fiverr. Now, I’m excited to bring that same level of expertise and commitment to Upwork. 🚀 What I Do Best I design high-quality, reliable, and production-ready PCBs for a wide range of applications: 📱 IoT devices - Wi-Fi / LTE / BLE / LoRa solutions ready for cloud connectivity 🔋 Wearables & low-power systems - optimized for battery life and size ⚡ Power electronics - DC/DC converters, battery management, LED drivers 🧠 Embedded controllers - ESP32, STM32, ATmega, nRF52, and more 🔬 Sensor boards & custom modules - precision analog and digital interfaces 📐 My Approach What makes my work stand out is attention to detail and real-world design experience. Every project is built around: ✅ Clean, well-structured schematics with verified components ✅ Compact, optimized PCB layouts (signal integrity, EMC, and thermal design) ✅ Manufacturing-ready deliverables (Gerbers, BOM, Pick & Place, 3D files) ✅ Built-in protections & design rules for long-term reliability ✅ Clear communication & regular updates – you’ll always know the project status 💡 Why Work With Me? 🏆 100% 5★ rating and Top-Rated across 2+ years of freelance work 🤝 50%+ of my clients come back for new projects, long-term relationships are my focus 📈 I understand the full hardware lifecycle, from prototype to production ⚙️ Every design follows industry standards for reliability, manufacturability, and compliance