Andrzej Śliwa

Andrzej Śliwa

IT consultant / Senior Developer / Project Leader / Certified Scrum Master

Gorzów Wielkopolski Area, Poland

Current
Past
  • Software Architect / Developer at T3 S.C.
  • Senior Developer at Accenture Sp. z o.o.
  • Software Developer at ProLife Software Sp. z o.o.
  • Software Developer at Systemhaus Scheuschner Gmbh
  • Junior oficer for communication at Military Unit JW1517

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2 more...

Education
  • Politechnika Poznanska
  • Information Technology Vocational College
Recommended
Andrzej has 3 recommendation(s) 3 people have recommended Andrzej
Connections
36 connections
Industry
Computer Software
Websites

Andrzej Śliwa’s Summary

Ruby on Rails developer, specialized in wide variety of Ruby tools, technologies and methodologies:

Ruby, RSpec, Cucumber, Git, Nanite, Erlang, PostgreSQL, MySQL, Oracle, RESTful, Scrum, XP.

Good knowledge of:
- scalability and performance issues,
- relational and distributed databases,
- java platform integrations issues.

Good background in Java EE and .NET technologies, Object Oriented Design and Analysis, Functional Programming.

Andrzej Śliwa’s Specialties:

Technical Project Leader (Ruby on Rails, Java EE, Seam), Certified Scrum Master, Senior Developer, IT Consultant.

Andrzej Śliwa’s Experience

  • Contractor / Technical Project Leader / IT Consultant / Senior Developer

    Consileon Polska

    (Privately Held; Information Technology and Services industry)

    December 2007 — Present (2 years 3 months)

    Roles / Projects:

    - Technical Project Leader / Philanthropic platform for organizations and volunteers.
    Technologies: Ruby on Rails, PostgreSQL, Capistrano.

    - Researcher, Senior Software Developer / Virtual Ports Cloud for automatic - dedicated cloud for distributing devices control.
    Technologies: Erlang OTP, Mnesia DB, Java EE.

    - Couch / Internal Scrum Trainings for employee of Consileon Polska.
    Methodology: Scrum

    - Technical Project Leader / Social community platform for sharing memories (in multimedia content).
    Technologies: Ruby on Rails, Flex, FFMpeg, ImageMagic, MySQL, Capistrano.

    - Senior Software Developer / "TILL" Sales Points Terminals for Shopping Centers.
    Technologies: Java / J2EE, Tomcats, Oracle, HSQLDB.

  • Owner

    I-TOOL SOFTWARE (Self-employed)

    (Self-Employed; Computer Software industry)

    December 2007 — Present (2 years 3 months)

    Projects:

    - Ruby on Rails, Cucumber (selenium/webrat) / RSpec, Haml / Sass, Nanite, Capistrano, FactoryGirl, Authlogic, ResourceController, RESTful.

    Trainings:

    - Programming in Ruby
    - Programming in Java
    - Web application programming in Ruby on Rails
    - Web application programming in JBoss SEAM
    - BDD Cucumber/RSpec in Ruby on Rails
    - GIT Version Controll System
    - Application programming in EJB 3.0
    - Maven 2 (Basics)
    - Maven 2 (Advanced)- creating extensions

  • Software Architect / Developer

    T3 S.C.

    (Computer Software industry)

    February 2007 — November 2007 (10 months)

    Roles / Projects:

    - Software Architect / Developer / Statistics Application for Ensurance Company
    Technologies: Java EE, JBoss, SWT / Eclipse RCP, PostgreSQL

    - Software Architect / Developer / Invoicing System
    Technologies: .NET, Windows Forms, MS SQL 2005

    - Software Architect / Developer / Banner Component for DotNetNuke Portal System
    Technologies: .NET, ASP.NET, DotNetNuke, MS SQL 2005

  • Senior Developer

    Accenture Sp. z o.o.

    (Public Company; ACN; Management Consulting industry)

    November 2006 — February 2007 (4 months)

    Roles / Projects:

    - Senior Developer / Architect / IT Consultant : Sales Calendar Integration
    Technologies: J2EE, Quarts, Lotus Script (ClearSales, Clarify CRM + Lotus Domino), AJAX, Oracle, WebSphere, WebLogic.

  • Software Developer

    ProLife Software Sp. z o.o.

    (Computer Software industry)

    March 2005 — October 2006 (1 year 8 months)

    - Software Developer, Team Coordinator / Training Platform (e-learning)
    Technologies: .NET, Windows Forms, XML, WebServices

    - Software Developer, Team Coordinator / E-commerce solutions
    Technologies: J2EE, Struts, Spring, Hibernate

    - Software Developer, Team Coordinator / Decision Support System for Emergency
    Technologies: .NET, Windows Forms, ASP.NET,

    - Software Developer / Mobile Application Platform for Ambulances (Travels records, Tracking Travels)
    Technologies. Compact .NET, Windows Forms, Chip Readers

    - Software Developer / Device Drivers / Device Servers (Multithreaded) for DSS & Telecommunication
    Technologies: Delphi

  • Software Developer

    Systemhaus Scheuschner Gmbh

    (Privately Held; 11-50 employees; Computer Software industry)

    December 2005 — February 2006 (3 months)

    Creating applications to assist in making decision by Emergency Units. Using technologies: .NET, C#, Oracle, Delphi. Working as software developer I had to build a program for Emergency Services in .NET platform on mobile Device, add software drivers for teleco devices and automatic in Delphi.

  • Junior oficer for communication

    Military Unit JW1517

    (Military industry)

    October 2001 — October 2004 (3 years 1 month)

Andrzej Śliwa’s Education

  • Politechnika Poznanska

    Master , Computer Science - Software Engineer , 2007 — 2009

    Master's thesis: Ruby on Rails, developer stack, best practices, extending ways.

  • Information Technology Vocational College

    engineer , Computer Science - Databases , 2003 — 2007

    Dissertation: N-tier architecture in database aplications with using ORM tools

    Managing a Microsoft Windows Server 2003 Environment (M-227)

Additional Information

Andrzej Śliwa’s Websites:

Andrzej Śliwa’s Interests:

Software developing, new technology, informations about Genetics, Matematics

Andrzej Śliwa’s Groups:

Warszawa-JUG - Java User Group,
Spring User Group Poland

  •    Polish Java User Group
  •    Ruby on Rails
  •    Business on Rails
  •    Ruby Ireland
  •    Django
  •    RuPy :: Strongly Dynamic Conference
  •    Freelance IT Professionals (4000+)
  •    Web Application Frameworks Users Group (WAFUG)
  •    J2EE/JEE Architects
  •    Startup on Rails
  •    Rails is Love
  •    Certified ScrumMasters
  •    Polish Scrum User Group
  •    Ruby On Rails Outsourcing

Andrzej Śliwa’s Honors:

Stipend for very good grades in 2004 – 2005 - Information Technology Vocational College
Stipend for very good grades in 2005 – 2006 - Information Technology Vocational College
Stipend for very good grades in 2006 – 2007 - Information Technology Vocational College

Stipend for very good grades in 2007 – 2008 - Politechnika Poznańska
Stipend for very good grades in 2008 – 2009 - Politechnika Poznańska

Andrzej Śliwa’s Contact Settings

Interested In:

  • career opportunities
  • consulting offers
  • new ventures
  • job inquiries
  • expertise requests
  • business deals
  • reference requests
  • getting back in touch

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