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Member since February 18, 2020
0 Recommendations


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Hello, my name is Konstantin Protopopov, I'm a full stack engineer highly experienced in Node, Laravel, Firebase, React and it’s ecosystem - Redux, Redux-Saga, Mobx, NodeJS. I have 10+ years of web development experience and knows all of the web programming language and framework such as C++, Python, PHP, Java, JSP, Javascript, Node, Angular, Vue, React and so on. At the beginning I’ve worked as a fullstack engineer, especially in the backend and database management. In the past 4 years, I focused in frontend development, with React, to become a real specialist on the frontend area. All this period working remotely, with distributed teams from all over the world. Throughout the past 4 years, as a frontend engineer specialist, I have worked on many different projects, web and mobile, keeping a 100% job success score, having worked in several different types of projects. I am always ready for you and deliver the best result.
$25 USD/hr
4 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 67%Repeat Hire Rate

Portfolio Items

Recent Reviews

  • image of Enrique A. Project for Konstantin Mikhailovich P. $50.00 USD

    “I worked with him in a project always do the best”

  • image of Enrique A. Diseño de Web App con Firebase $775.00 USD

    “Konstantin es un un gran profesional siempre dispuesto a apoyar con sugerencias valiosas que demuestran gran dominio tanto técnico como logico para desarrollar proyectos exitosos Highly recommended!!! Konstantin is a great professional. He has a lot of experience and helped me with important contributions to the success of the project. he is a very fast and dedicated worker”

  • image of Henry M. Php student portal $70.00 USD

    “A very good developer, very dedicated to the tasks at hand. I am already working on another project with him. Very satisfied with the results.”

  • image of Elchin M. Building component with React -- 2 $30.00 USD

    “He is very talent and patient developer. He did my project with limited budget perfectly. I will work with you again.”


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