Profile image of alexei6354
Flag of China Dandong, China
Member since March 6, 2017
3 Recommendations


Online Offline
Professional Software Developer with 5 years experience Reliable and 100% dedicated to high quality and timely delivery Currently interested in challenging and ambitious projects related to Blockchain/Distributed Ledger Technologies - Blockchain - Ethereum Smart Contracts / Solidity / Truffle / [login to view URL] / ERC20 Tokens / ICO / NEO - VPN - install and configure VPN servers, develop iOS / Android / macOS / Windows VPN applications - AWS - EC2, S3, CloudFront, Route 53, VPC, CloudSearch, Elasticsearch - Golang / Djaong with Python / Ruby on Rails / PHP - React / Angular - Html5 / CSS3 / Bootstrap - PostgreSQL / MySQL / SQLite / MongoDB - iOS using Swift, Objectiv-C, Android using Java - Fluent English with strong communication skills - Very rigorous, detail oriented and committed to the timely delivery of robust solutions
$40 USD/hr
9 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 60%Repeat Hire Rate


Recent Reviews

  • image of karimelmaknouzi VPN optimize €140.00 EUR

    “Perfect guy knows where u talks about great!! Thanks”

  • image of starjacky Project for alexei6354 $250.00 USD

    “Zhang is a top notch developer and very valuable asset to our company. Looking forward to working with him long term. Thank you.”

  • image of starjacky django + vue.js web site development $300.00 USD

    “Zhang has been working diligently and is almost finished with this project. He's a great developer to work with, no complaints. Keep up the quality work”

  • image of alexUnglue MobileApp DevProject $8138.40 USD

    “Was very helpful in creating an Android and iOS proof of concept products. Helpful and responsive when questions arose regarding technical obstacles. Will definitely work with again in the future.”

  • image of ckunkel Optimize an iOS VPN App and add some features to it - 3rd stage $450.00 USD

    “Once again: perfect. Everything went as expected. Will definitely rehire again.”

  • image of ckunkel Optimize an iOS VPN App and add some features - 2nd stage $150.00 USD

    “Did a great job once again. Finished the job asap even though it was on a saturday. Lucky i found thisguz. Thanks a lot. Will rehire again when needed.”


Bachelor of Engineering

2010 - 2014 (4 years)


  • Android 1
  • Preferred Freelancer Program SLA
  • Python Level 1
  • JavaScript Level 1
  • iPhone Development 1
  • PHP Level 1
  • US English Level 1


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