Profileimage by Vojtech Szatinsky Senior Python Developer & System Engineer from Bratislava

Vojtech Szatinsky

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Last update: 01.02.2022

Senior Python Developer & System Engineer

Company: GSYSTEM s.r.o.
Graduation: not provided
Hourly-/Daily rates: show
Languages: German (Limited professional) | English (Full Professional) | Slovakian (Native or Bilingual) | Hungarian (Native or Bilingual)

Skills

Senior Full Stack Python Developer & Linux Administration Specialist with more than 10 years of experience. I have participated in numerous projects encompassing web applications development (using web2py framework), middleware development and complex scripts.

Highlighted python development projects:
  • Web GPS Collector - Web2Py application developed for client to pinpoint GPS coordinates for over 7000 customer locations
  • eKASA Verification Tool - Backend Python application developed for client to download and cross-check over 100 000 receipts monthly
  • Textbook distribution Middleware - Backend Python application developed for client to process distribution of textbooks in more than 2000 schools.
  • SMS gateway - Custom SMS gateway developed for client to process over 100 000 SMS transactions monthly
  • Web ordering for press mailing - Web2Py application developed for client to process customer orders for printed news distribution.
Highlighted Linux administration projects:
  • SLA fulfilment for nearly 600 cash registers running OS GNU Linux
  • SLA fulfilment for nearly 15 servers running OS GNU Linux
  • Implementation and administration of network monitoring solution (Cacti)

Project history

02/2005 - Present
Senior Python Developer & System Engineer
GSYSTEM s.r.o. (< 10 employees)
Internet and Information Technology
Primary focus on application development using Python (Web2py Framework)

Highlighted projects:
  • Web GPS Collector:
    • Web2Py application developed for client as prerequisite for new Logistics System.
    • Web GUI was created for operators to pinpoint GPS coordinates for over 7000 customer locations using implemented Google Maps API and SOAP API to download customer information from client’s ERP system.
  • Web ordering for press mailing (AboPro):
    • Web2Py application developed for client to process customer orders for printed news distribution.
    • Web GUI was created to process customer imports in multiple formats (including editing and data validation) and subsequentially insert them into client’s ERP system via SOAP API.
  • eKASA Verification Tool:
    • Backend Python application developed for client to download and cross-check over 100 000 receipts monthly.
    • Numerous CSV files from Financial Administration are ingested and compared towards Oracle database running under client’s ERP system
  • Textbook distribution Middleware:
    • Backend Python application developed for client to process distribution of textbooks in more than 2000 schools.
    • An API Endpoint was created to accept orders for textbook distribution as well as signature confirmation from mobile app of distributors. Orders were subsequentially inserted into client’s Oracle database and processed on picking line
  • SMS gateway:
    • Custom SMS gateway developed for client to process over 100 000 SMS transactions monthly. Backend solution created using SMPP protocol to connect with major telecommunication providers (Telekom, Orange, O2).
    • An API Endpoint was created for GUI application from another supplier.
  • Ecommerce Supplier Selector for Magento:
    • Backend Python application for client to process multiple supplier’s stock and determine stock status and optimal selling price.
    • The stock information of multiple suppliers was collected via different APIs and subsequently processed and written into Magento Ecommerce system
Secondary focus on system engineering tasks
  • SLA fulfilment for nearly 15 servers running OS GNU Linux
  • SLA fulfilment for nearly 600 cash registers running OS GNU Linux
  • Administration of nearly 50 VPN profiles on Cisco ASA firewalls using CLI
  • Implementation and administration of network monitoring solution (Cacti)
  • Administration of company Android Devices using Google Workspace

04/2002 - 01/2005
Chief Information Officer
Credit Clearing Center a.s. (10-50 employees)
Internet and Information Technology
Led the team of IT specialists responsible for implementing and maintaining company’s main infrastructure
  • Implemented large-scale business-related SW (e.g. SAP, DMS)
  • Responsible for designing enterprise architecture
  • Database Administration (MS SQL, MySQL, DB2, MS Access)

02/2000 - 03/2002
Softwareentwickler
ALCATEL Slovakia a.s. (250-500 employees)
Internet and Information Technology
Primary focus on top level design, detailed design, code reading, code inspection, module tests, feature and system tests in telecommunication industry (mainly call agent platforms)

01/1992 - 01/2000
Freelance programmer / system engineer
Freelancer (< 10 employees)
Internet and Information Technology
On-demand programming of software
  • Basic accounting software (invoice creation, bookkeeping, payrolls, inventorymanagement, cash registers)

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