Käyttäjän kalinowskipiotr profiilikuva
Maan Poland lippu Olsztyn, Poland
Jäsen alkaen 1. helmikuuta 2019
0 Suositukset


Online-tilassa Offline-tilassa
I'm experienced PHP dev with good knowledge of Python and Linux administration and I do a lot of automated scraping/extracting misc. content from many different sites (for me it's kind of like a puzzle that I really enjoy). I work fast and I'm always open to negotiation
$30 USD/hr
22 arvostelua
  • 100%Suoritetut työtehtävät
  • 99%Budjetin mukaisesti
  • 100%Ajallaan
  • 8%Uudelleenpalkkaamisaste


Viimeaikaiset arvostelut

  • käyttäjän Einar E. kuva Make three python scripts. $50.00 USD

    “Great guy, He knows what he does. Would recommend him! 10/10”

  • käyttäjän . .. kuva Need a Reverse Proxy for Server $75.00 NZD

    “Was Brilliant, Great communication & explanations of everything, was quoted lower than what I paid however I CHOSE to pay 50% more (without him asking) as the work that went in was fantastic, will save heaps of future time/money AND was quoted far lower than everyone else. Highly recommend, will use in future if needed.”

  • käyttäjän Alexander W. kuva Wen Scraping with Captcha: design code in Python to efficiently download tens of thousands of PDFs €100.00 EUR

    “Piotr is simply marvellous. He took on what was a pretty tricky job, with great patience and expertise -helping me through installing the code (and I'm hardly an expert in Python)... I would recommend him very highly indeed.”

  • käyttäjän Rushabh S. kuva Want to mask URL ₹1100.00 INR

    “great developer and very quick in his job”

  • käyttäjän Faraz A. kuva Project for Piotr K. $200.00 USD

    “This man is magician, I have in-house team of developers, but this man do wonders. He has performed all the work on time , highly recommended”

  • käyttäjän Chris H. kuva Improve PHP bot - Roll dice claiming system $200.00 USD

    “An extremely hard working developer. One of the best I've had the pleasure of working with. I highly recommend Piotr for your products. You do not need to look else where. He had a vast knowledge of the task, when an issue arose, he had multiple solutions to resolve it.”



Mar 2014

System administration Data analysis Computer forensics Symfony/Laravel dev.


B.Eng., IT Systems Engineer

2002 - 2005 (3 years)

M.Phil., Philosophy

2001 - 2006 (5 years)


Information Security: Context and Introduction (2019)

University of London & Royal Holloway, University of London

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Google IT Support Professional (2019)


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Introduction to TCP/IP (2019)

Yonsei University

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AI For Everyone (2019)


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Developing Applications with Google Cloud Platform (2019)

Google Cloud

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Networking in Google Cloud Platform (2019)

Google Cloud

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Security in Google Cloud Platform (2019)

Google Cloud

Continuous Delivery & DevOps (2019)

University of Virginia


  • Preferred Freelancer Program SLA
  • HTML Level 1
  • US English Level 1


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