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Sergey Petkevich
Experienced Blockchain (Bitcoin) and Ethereum Developer who will help you build your next application. I have built many successful Blockchain and Smart Contract solutions.
Sergey Petkevich
  • Blockchain > Blockchain Consulting
Sergey Petkevich
  • Blockchain > Blockchain Consulting
United Arab Emirates
Sergey Petkevich

Sergey Petkevich

Experienced Blockchain (Bitcoin) and Ethereum Developer who will help you build your next application. I have built many successful Blockchain and Smart Contract solutions.

$777.60 /hr
Sergey is available for hire Hire Sergey

Why Choose Me

High Quality Results. Security is top priority for any blockchain solution I develop.

My Guarantees

99.9% of my partners are completely satisfied with the service I provide.

About

Blockchain, Ethereum, or Technical Consultation

Let’s hop on a call and brainstorm your ideas. I’ll help define the requirements for your project. I don’t charge for this. If you like my recommendations, we can go ahead with the architecture and development.

Experience

Skills
  • Blockchain
  • Ethereum Smart Contracts
  • Ruby on Rails
  • Zend Certified
  • MySQL
  • PostgreSQL
  • CSS3
  • Javascript
Whitepapers, Publications, or Achievements
Blockchain Resume

I have led the development of multiple blockchain projects, ranging from payment systems to Ethereum Smart Contract applications. All my work has been under NDA (I treat every project with strict privacy) so I cannot disclose specifics here, however all of the projects are now live, and my clients are happy. Let’s setup a call and discuss your project.

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