Image de profil de MElizabethp
Drapeau de Colombia Medellín, Colombia
Membre depuis le 30 juin 2016
6 Recommendations


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I am an Electronic Engineer, with experience in different fields mostly releated with technology product development. My expertise area: electronic design, software development, microcontrollers, design and construction of PCB boards, cloud solutions to connect the devices using Web and Mobile APPs, final design of products for manufacturing. My focus is using technology to help you to achieve your goals, maintain a close relationship, connecting with you and empowering together.
$30 USD/hr
18 commentaires
  • 100%Travaux complétés
  • 99%Selon le budget
  • 94%Dans les temps
  • 6%Taux de Réembauche

Portfolio Items

Avis récents

  • image de Tom S. PCB hardware for adaptor plug £350.00 GBP

    “Excellent work, conscientious, patient and with a good knowledge. I will be using Maria again in the future for projects.”

  • image de Jerry W. Project for Maria Elizabeth P. £1012.00 GBP

    “excellent thank you once again”

  • image de Jerry W. drying chamber £300.00 GBP

    “she seems to understand my project better than i do lol. thank you maria :)”

  • image de David L. RFID engineering/programming $8016.00 USD

    “Maria and her support team were successful in a challenging build. Setbacks occurred as they would in any project, but she maintained open communication so I was aware. Often times, the delay was actually on my end. She stayed with it until it was right. I am happy with the project results and will be using Maria again no doubt. It would be safe to assume that any creative endeavor will have challenges, obstacles and delays... when this happens - you want the right team....Maria is it!”

  • image de Wayne D. Project for Maria Elizabeth P. $425.00 USD

    “Maria has been very helpful and willing to assist when needed, sometimes answering questions and providing more details after the project is completed.”

  • image de Wayne D. Automated Tourniquet Revision 1 [Sealed]

    “Maria produces excellent work, communicates well and provides excellent documentation. Also answers questions well and is supportive even after the project is complete.”


Project Manager

Jan 2016

Working as leader of IT projects, making the arquitecture, procedures, and making all the procedures to have big projects since the design till the production and implementation.

Electronic Engineer

Jun 2015 - Oct 2015 (4 months)

Project designer, experience in the electrical field.


Electronic Engineer

2009 - 2016 (7 years)


Monitoring PLC System in a Web Page using Arduino board.

Using MODBUS protocol, we can monitor at real time all the system that is being controling for any PLC.


  • ArrowPlus Engineering Certification
  • Preferred Freelancer Program SLA
  • US English Level 1


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