Zhai S. Profile

4.0

(1 review)

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$15 USD / hour

suzhou,

china

$15 USD / hour

It's currently 9:15 PM here

Joined March 7, 2019

0 Recommendations

Zhai S.

@Johnsonzhai

4.0

(1 review)

3.3

100%

$15 USD / hour

suzhou,

china

$15 USD / hour

100%

Jobs Completed

N/A

On Budget

100%

On Time

N/A

Repeat Hire Rate

Professional electrical and solar system engineer

13+ years Electrical product development & 10+ years solar product & project management experiences ★ System Design ( Off-grid product & project residential /commercial rooftop On-grid system) - Solar product & system technilcal analysis including(Solar module,inverter,optimizer,monitoring,structure,Solar light,solar pump,…) - Solar Market research &analysis and related report decipher - Solar materical sourcing from China ★ Electronics Design -circuit design(schematic, PCB, simulation) -Microcontrollers(Microchip PIC, ARM, STM, 8051) ★ Software Application -Modeling:Sketchup,3Dmax,solidworks... -Design:Altium Design,pvsyst,RETscreen,AutoCAD... -Graphic & Flyer :Adobe illsutrator,photoshop... -MS:ppt,excel,word ,visio,project... I always will satisfy your needs perfectly and clearly. I can work in full-time, 12+ hours/day and can work in your timezone. Also will keep good communication. Best regards,Johnson