G

Grzegorz Sikora

About

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Freelancer at Yes!WeCam
Warszawa, Województwo mazowieckie, Poland
Contact Grzegorz regarding: 
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Résumé

Jobs verified_user 0% verified
  • E
    Javascript Developer
    ETOPS AG
    Jan 2024 - Current (2 years 5 months)
    As a Javascript Developer, I was responsible for designing and implementing dynamic web applications, ensuring optimal performance and user experience. I utilized GraphQL and REST APIs to facilitate seamless data communication between the client and server, enhancing application functionality. Additionally, I applied fintech concepts by integrating payment services into the developed applications, which not only streamlined transactions but also improved overall user engagement and satisfaction.
  • GoIT Polska
    HTML, CSS & JavaScript Mentor
    GoIT Polska
    Oct 2021 - Current (4 years 8 months)
    - checking and grading students' home assignments and final projects - answering students' questions and helping them with obstacles during their projects
  • STX Next
    JavaScript Developer
    STX Next
    Jan 2021 - Current (5 years 5 months)
  • Accenture Poland
    Praktykant
    Accenture Poland
    Apr 2019 - Jun 2020 (1 year 3 months)
    - development of an advanced Python/Flask web application, which is supposed to facilitate the work of the consultants at the company. - creation of Excel VBA code that automates generation of filtered, up-to-date CVs in a single PowerPoint file, so as to form teams from the most suitable employees, based on data imported from Sharepoint. - using Excel VBA code to automate filtering through project offers based on specific skills of certain teams
  • Y
    Freelancer
    YesWeCam
    Sep 2014 - Current (11 years 9 months)
Education verified_user 0% verified
  • Coders Lab
    React Developer, JavaScript, React, Webpack, Gulp, SCSS, CSS, HTML
    Coders Lab
    Jan 2020 - Dec 2020 (1 year)
    240 godzin kursu
  • Uniwersytet SWPS
    English Studies with Spanish
    Uniwersytet SWPS
    Jan 2015 - Dec 2018 (4 years)
  • A
    Akademia Filmu i Telewizji
    Akademia Filmu i Telewizji
    Jan 2013 - Dec 2015 (3 years)
  • Coders Lab
    Python
    Coders Lab
    320 godzin kursu Python. Poznane technologie: Python, JavaScript, HTML, CSS, Django, Flask, jQuery, PyCharm, PostgreSQL, OOP, Git.