Imej profil MElizabethp
Penanda Colombia Medellín, Colombia
Ahli semenjak 30 Jun 2016
6 Cadangan


Dalam Talian Luar Talian
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
21 ulasan
  • 100%Kerja Diselesai
  • 99%Mengikut Bajet
  • 96%Tepat Pada Masa
  • 6%Kadar Ulang Upah

Portfolio Items

Ulasan Terkini

  • Imej Jerry W. Project for Maria Elizabeth P. -- 2 $500.00 USD

    “excellent as always”

  • Imej Daniel K. Create Instrumentation and control tech exam practice questions $2110.00 CAD

    “Maria is a true professional in every sense, she completed the project on time, on budget, a great communicator and went the extra mile to ensure I was happy with the end result! Highly recommended!”

  • Imej Jonas M. Design and development home cinema projector $5028.00 USD

    “In our project developing a new concept home cinema system, we worked with Maria Elizabeth Pérez, and are very satisfied! To start with, we had little experience, but Maria took care of the project, worked diligently, and always kept us informed. She took care of all the small details, which is an advantage when you have limited experience in these type of projects. Very professional and delivered very good results, within agreed timelines, and to a very competitive price!”

  • Imej 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.”

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

    “excellent thank you once again”

  • Imej Jerry W. drying chamber £300.00 GBP

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


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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