Charalambos K.
US CITIZEN | Senior Hardware Engineer | PCB Designs Military Grade
I am a Senior Hardware and PCB Engineer with 11 years of extensive experience in the complete hardware design cycle, specializing in defense-grade systems. I excel in creating detailed schematics and complex multilayer layouts for high-speed signals and FPGAs. My expertise in DFM, DFA, and DFT ensures seamless manufacturing processes while I act as the technical bridge between hardware designs and mechanical constraints. I am skilled in firmware-hardware integration and advanced lab validation, delivering solutions that meet stringent performance and reliability standards. If you need a proactive engineer who turns complex concepts into functional products, let's connect and discuss how I can elevate your project to the next level.
Earnings and projects
Last 6 months ÷ 2.8 months active (since Aug 2026)
Last 6 months: $12k
$3.9k in the last 6 months
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 15
Rarest: top 2% in Sensor, of 108. Ranked by MRR among everyone on Upwork with the skill.
- Defense & Military25 freelancers · 🇺🇸 #1Top 4%🇺🇸#1 of 15
- Sensor108 freelancers · 🇺🇸 #1Top 2%🇺🇸#1 of 28
- #4Microcontroller Design71 freelancers · 🇺🇸 #1Top 6%🇺🇸#1 of 11
- #6Schematic Capture76 freelancers · 🇺🇸 #3Top 8%🇺🇸#3 of 23
- #7Digital Electronics243 freelancers · 🇺🇸 #3Top 3%🇺🇸#3 of 46
- #11Electronic Circuit Design328 freelancers · 🇺🇸 #3Top 3%🇺🇸#3 of 39
- #13Analog Electronics193 freelancers · 🇺🇸 #4Top 7%🇺🇸#4 of 43
- #18Multilayer PCB310 freelancers · 🇺🇸 #6Top 6%🇺🇸#6 of 37