Experience

Consumer Intelligence

• United Kingdom
• Financial Services
• 1 - 100 Employee

• Head Developer

  • Nov 2020 - Present

  B2B contract. Responsibilities: - participation in decisions about future product development - consulting solutions proposed by programming teams - helping other teams with work on programming tasks in PHP and JS (mostly VUE) - technical communication with clients, providing high-level technical support - development of machine learning models and artificial intelligence integrations - responsible for OCR-based receipt scanning system working on AWS Lamnda and written in Python and Java (+ thin web API layer written with Node.js) - statistical analysis of data and visualizations in Python - administration of AWS-based and Google Cloud-based systems architecture - technology research and building proof of concept solutions, mostly in the area of computer vision Show less



Zbigniew Matuszewski Usługi Informatyczne WebTech

• Chynów, Woj. Mazowieckie, Polska

• Business Owner

  • Dec 2009 - Present

  From VIII 2012 worked exclusively for WebVizArts.com and 2take.it, which later changed into Consumer Intelligence (which started as WebVizArts internal project) as the lead programmer on a signed long-term contract. From I 2010 to VII 2012 worked mostly as the main programmer for Wist S.C. SEO Department which then was converted into Abeonet S.A. company. Areas of interest (current and previous): - Machine learning and AI solutions in Python, H2O, Spark, and KNIME (starting from 2017) - Data processing solutions in Pentaho ETL, Matlab, currently also KNIME and pyspark (starting from 2009) - Web application server side and client side programming with the focus mostly on PHP+HTML5+JS solutions with the use of popular frameworks (mostly Yii 1.1, Yii 2, and Code Igniter) and JS libraries (mostly jQuery and more recently Vue.js) (from 2009) - AWS platform-based cloud solutions and architecture including serverless solutions and autoscaling architectures (from 2015) - Websites and portals based on Concrete5 CMS (2012 - 2016) - Facebook applications and contests (2013 - 2017) - Bot programming. Internet bots, user tasks automating bots, mql4 automats for trading on the MetaTrader platform (2009 - 2016) - Java SE desktop application programming (2009 - 2015) - SEO (2010 - 2012) Main clients (working as their subcontractor): Consumer Intelligence Sp. z o.o., 2take.it Sp.z o.o., WebVizArts Sp. z o.o., Wist S.C., Abeonet S.A., Highway Sp. z o.o., Cerbes S.J. Worked as sub-contractor in projects for well-known companies: Pudliszki, Coca-Cola, Procter&Gamble, Virgin Mobile, and Ford. Show less



2take.it

• Poland
• Software Development
• 1 - 100 Employee

• Head Developer

  • Apr 2015 - Oct 2020

  Technology research, participation in decisions about future product development, code reviews, translation of business cases into detailed technical task descriptions, development of machine learning models and OCR-based receipt scanning system in Python and Java (+ thin web API layer written in JS), statistical analysis and visualisations, administration of AWS-based system architecture, working on programming tasks in PHP and JS (jQuery, VUE) with cooperation of other team members, helping other team members with harder or problematic tasks, working on integrations with external or client systems. Show less



Webvizarts Sp. z o.o.

• Poland
• IT Services and IT Consulting
• 1 - 100 Employee

• Head programmer

  • Aug 2012 - Mar 2019

  On signed contract On signed contract



Wist S.C.

• Warszawa, woj. mazowieckie, Polska

• programmer

  • Jan 2009 - Dec 2009

  Web applications, desktop applications and bots programming - mostly PHP (Code Igniter, Kohana) and Java based, mostly in topics of markets trading and SEO. MQL4 and Matlab+MQL4 scripts for automated trading. Matlab scripts for markets data analysis. Web applications, desktop applications and bots programming - mostly PHP (Code Igniter, Kohana) and Java based, mostly in topics of markets trading and SEO. MQL4 and Matlab+MQL4 scripts for automated trading. Matlab scripts for markets data analysis.



Business Trading Group sp. z o.o.

• main programmer

  • Jan 2008 - Dec 2008

  Participation in the creation of procedures for the programming department, recruiting andstaff training, supervision of programmers, LAMP server administration. Web application design and development in J2EE and PHP based technologies for company clients. Application and module development for company internet shop (OS-Commerce, JEE, JSE, PHP).

• programmer

  • Nov 2006 - Dec 2007

  Web application design and development in J2EE technology. Internet applications and web pages - PHP programming. Application and module development for company internet shop (OS-Commerce, JEE, JSE, PHP).



freelancing

• programmer

  • Oct 2003 - Oct 2006

  Freelancing - rather small programming project from time to time in many different technologies (Mostly in C, C++, Delphi, Matlab, PHP, Java) and projects for studies or for own pleasure of programming (in the same set of technologies). Freelancing - rather small programming project from time to time in many different technologies (Mostly in C, C++, Delphi, Matlab, PHP, Java) and projects for studies or for own pleasure of programming (in the same set of technologies).



Społeczna Szkoła Podstawowa i Gimnazjum nr. 2 w Żyrardowie

• Pow. żyrardowski, woj. mazowieckie, Polska

• webmaster

  • Jun 2003 - Jul 2004

  Creation and actualization of school web page (html, php, js, flash). Creation and actualization of school web page (html, php, js, flash).