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Maciej Jankowski 4 hour CTO, developer mentor

Warsaw, Poland

Technical mentor and early stage startup advisor: building prototypes, hiring and sourcing, code-reviews and project management.
Having worked with clients of various scale including region's top media company as well as startups and software companies I can provide valuable insight in how to pick the right tools for the job.

Areas of Expertise

  • Reviews 13
  • Answers 1

Maciej is great. He gave us clear directions and insights that will save us time and money!

Source: Clarity Anthony Rumbello Jan 29, 2022

He gave me interesting insights from different developers around the world. Thank you for the call Maciej

Source: Clarity Hamzah Alahmadi Apr 22, 2021

Good ideas shared. Looking forward to our follow up call.

Source: Clarity Yassin Shaar Oct 22, 2017

Maciej is a fantastic project advisor. He assessed the feasibility of a project in clear and simple terms - very helpful for me, as a non-technical person. As a full stack developer, he advised me on the pieces needed, technical requirements, what skills to look for in hiring developers. He answered all my questions about extensions. He offered to handle proof of concept and mockups, interview the developers, and even supervise them. He's a pleasure to talk with, a great communicator. Thanks!!

Source: Clarity Marissa Myers Aug 6, 2017

Maciej was able to answer all our questions regarding extensions (media privileges, layout options, compression, etc). Will do another call & reach out as we get our extension built.

Source: Clarity Rommel Paras Feb 27, 2017

Very insightful & pleasant call with Maciej!

Source: Clarity Thorben Andresen Apr 9, 2015

We have worked with Maciej on a CRM project (implemented at our Company by Intersys) and have always found his work to our satisfaction. He is an extremely friendly and helpful individual and good at finding required solutions. We particularly valued his ability to listen, analitical skills and innovative approach to system integration and development. I definitely recommend him.

Source: LinkedIn Monika Popiolek Aug 8, 2014

I recommend Maciej highly, and especially applaud his inventiveness and ability to work under very tight deadlines.

Source: LinkedIn Pawel Krajewski Aug 8, 2014

I was Maciej's manager for 18 months. I am very impressed with his performance.
Maciej is a self-starter, as well as very knowledgeable in regards to technical implementations of complex business processes. He always shows the “can do” attitude, as well as an uncanny ability to work with others.
All the tasks I set out for him, he accomplished successfully.

Source: LinkedIn Marek Kapelinski Aug 8, 2014

I have worked with Maciej on two CRM projects. His understanding of business systems, flexibility and creativity helped overcome many problems that we had to face in the course of the implementation projects.
I found him very co-operative and a good team player who is always focused on the target.

Source: LinkedIn Marcin Wasilewski Aug 8, 2014
Maciej Jankowski, 4 hour CTO, developer mentor answered:

You can either dissect the inner workings of ajax calls (if the website has any) or write a regular full-page scraper which traverses the product catalog.
Popular choices for scraping are casperjs, beautiful soup, mechanize, etc. Each having its strengths and drawbacks - casper for instance can emulate the browser behavior, while the rest are much less resource intensive but often require going through extra hoops when the website is complicated.

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