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- 100%Jobs Completed
- 77%On Budget
- 100%On Time
- 17%Repeat Hire Rate
Two Boards Working together, with RF parts, ARM, PCIe, etc
Arduino Protoype to Final PCB
Research of a component manufacturer
Autopilot for fishing vessels
Software and Hardware development
Specification Document for a smart Hardware Product (WIFI)article
Echosounder for professional fishing
Revisión de una placa electrónica para su perfecto funcionamiento -- Revisión 2
“I'll call him again.”Grupo 1 month ago
Help me finish my PCB design.
“Absolutely phenomenal, communicated clearly every step of the way. Helped us get our project done, on time and on budget. and went above and beyond every step of the way. Highly recommend, and I will be hiring again for future projects.”Christopher B. 3 months ago
“Muito dedicado, atencioso e compromissado Soube compreender bem minhas necessidades e sempre esteve pronto a resolver os problemas que iam se apresentando”Elgson Dimas R. 4 months ago
modificacion de sketch de arduino para reconocimiento de voz geeetech
“todo perfecto, un gusto trabajar con el”Ariel B. 4 months ago
Photodiode circuit - Amplification, time intergration
“quick, direct”Chiu C. 8 months ago
Project for Juan Manuel G.
“Second time we've used Juan. Easy to work with, great communication, fantastic final product and fast timelines. Will absolutely use again.”James S. 8 months ago
Principal EngineerJan 2013 - Jul 2017 (4 years)
I developed a complete professional echosounder system, from analog and digital systems, power supply boards to embedded software and PC software. I designed and implemented an automatic pilot for fishing vessels. I designed a lot of interfaces from different norms and types of data communications, as NMEA 0183, NMEA 2000, etc.
Electronic DesignerMar 2012 - Mar 2013 (1 year)
I developed three ZigBee modules on 2.4GHz with three different antennas. One of this is own design that implements ultra low cost standard two layers PCB. It obtained excellent results on efficiency.
ProgrammerMar 2006 - Mar 2011 (5 years)
I developed a software in JAVA for help to hearing impaired people.
Electronic Engineer2006 - 2013 (7 years)
Computer Engineer, No finalized2004 - 2006 (2 years)
Preferred Freelancer Program SLA87%
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