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Member since April, 2016
0 Recommendations

Sergey Protasov

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Im a junior python developer with one year experience. I focus on site full stack developing and data scraping. In this case I can do web frontend/backend applications or standalone scripts. In frontend i know: * HTML5 * CSS, Bootstrap framework, css tools * JavaScript, JQuery/Angular frameworks * additional web developing tools In backend I know: * Django * Django-CMS * additional django libs * PostgreSQL/MySQL Standalone python libs and tools: * Celery * Requests * Scrapy * Selenium * BeautifulSoup and many another libs. After university I worked as a system developer in the "Ulan-Ude Aviation Plant". I work with SCADA systems with C++ and Pascal DOS applications (VESA, Interrupts, ports IO and etc) One year ago I left the work and became a freelancer.
$20 USD/hr
15 reviews
  • 88%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 25%Repeat Hire Rate


Recent Reviews

  • image of vladislavkr Hire a Web Scraping Specialist $160.00 USD

    “We decided to start new project”

  • image of twooso Build up a Social Media Consolidation Demo Site ( less than 5 pages) $200.00 USD

    “It's a nice experience to work with Sergei and he had good attitude of work.”

  • image of mcdirectory Extract & Scrape Web Site Data -- 3 $45.00 USD

    “I am very happy with psvlance performance; I will definitely use his service again. Thanks.”

  • image of hk30000 Create a python sentiment analysis tool and that gets data from twitter API, instagram API and facebook API $277.00 USD

    “Extremely unprofessional and lacks any programming skills to complete project, even though he accepted and said will deliver in around 10 days. I've even set up a special server for him to work on and he has done not even 10% of the work. No communication at all, promises every time I ask that he will do it. After 30 days have passed he says "sorry sorry. Ill do it before sunday. Im signing big project and have no time. I`ll do it and give you for free (twitter)". Well, he doesn't even do that, doesn't give me what he worked on and stays silent when I asked for ending the project. I absolutely will never hire him again and will make sure that everyone on Freelancer knows that he's simply unable to fulfil projects and has not even the decency to respond to clients. I repeat, do not hire him - you will waste your time and money.”

  • image of Yousaf S. Need an python expert to build an scraper. $90.00 USD

    “Absolutely amazing work. My work requires expert requirements which he done nicely. I recommended every one to hire him.”

  • image of Marc N. Project for psvlance $120.00 USD

    “My task required not only coding, but learning a new very specific library. This was taken on board and completed to a very good level”


Ulan-Ude aviation plant

Jan 2010 - Jan 2015 (5 years)

System developer. SCADA, Pascal, Pascal TurboVision, VESA, Interrupts, Assm a little. Machine automation and upgrade. Also use NX6 as a developer


specialist degree (system developer)

2000 - 2005 (5 years)


  • US English Level 1
  • Preferred Freelancer Program SLA


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