Selbstständig, Cloud Software Engineer, Synchronoss Technologies, Inc.
Professional experience for Piotr Gaertig
Current 7 years and 8 months, since Aug 2015
Cloud Software Engineer
Synchronoss Technologies, Inc.
Lead developer of cloud application product with integrations and deployments for telecoms. Live cloud migrations. Production support, operational troubleshooting. Java, Ruby, Spring Boot, Maven, JMS, REST, Docker, Kubernetes, Linux, bash.
Current 14 years and 2 months, since Feb 2009
Provider of IT services in area of web software design and development. I worked for Irish and Polish companies both on-site and remotely. References available on request.
2 years and 8 months, Jan 2013 - Aug 2015
Senior Software Developer
Naspers (Allegro Group)
Technical leader. Development of heavy load RESTful services for leading e-commerce platform (16milion users). SOA, Micro-services and cloud deployment.
1 year and 9 months, Apr 2010 - Dec 2011
Software Technical Leader
Leading software development team during two green-field projects: 1. Visual exposition planing and management system for banking branches, 2. High-scale telco branch office re-branding collaboration system.
1 year and 2 months, Feb 2009 - Mar 2010
Java EE, Spring, JSF, JPA, Unix, JBoss, Oracle. Software for banking and insurance industries.
1 year and 6 months, Aug 2007 - Jan 2009
Business Activity Monitoring (BAM) using Complex Event Processing (CEP). Java, Spring, JMS, JMX, Ruby on Rails, JRuby, Scala, Oracle DB. Alerting subsystem development, prototyping in-house CEP Engine with custom language (ANTLR).
1 year, Sep 2006 - Aug 2007
Changing Worlds Ltd.
Dublin based HQ. Intelligent mobile portal platform. Development, design, engineering, consulting. Java, XSLT, Spring, Oracle 10g, Cocoon. On-site USA deployment & workshops, projects for European telecoms.
1 year, Jul 2005 - Jun 2006
UML design, development distributed and high load applications under JBoss. DB modeling and Oracle development. Outsourced to Nokia (telecom billing/CRM) and KDLABS (banking intelligence/fraud detection software).
2000 - 2005
Web content design and server-side development from front-end to back-end. Requirements gathering. Usability consulting. Linux and Oracle maintenance tasks. Java, Oracle 9i/10g, Servlets, web design.
Educational background for Piotr Gaertig
2000 - 2005
Poznan University of Technology