Senior Software Engineer

freiberufler Senior Software Engineer auf freelance.de
Referenzen
offline
DACH-Region
en  |  cs
75€/Stunde
53119 Bonn
12.11.2016

Kurzvorstellung

I'm a Senior Software Engineer with a strong support, maintenance and enhacement background, namely in the software as a service business. In addition I'm an expert in network technologies related to the software services provided.

Ich biete

  • 2nd & 3rd Level Support
  • Software engineering / -technik

Projekt‐ & Berufserfahrung

Senior Engineer
Samepage s.r.o., Pilsen
1/2015 – 10/2016 (1 Jahr, 10 Monate)
Information Technology
Tätigkeitszeitraum

1/2015 – 10/2016

Tätigkeitsbeschreibung

- Deploying, maintaining and updating services using the following technologies HAproxy, MySQL, MongoDB, Cassandra, SOLR, Zookeeper, Mesos, Graylog etc.
- Creating and maintaining infrastructure for monitoring of running services and applications including alerting (Zabbix, InfluxDB, Grafana, Datadog, Opsgenie, Pingdom, etc.)
- Deploying, maintaining and monitoring instances and services running in AWS and S3
- Collecting and analyzing log files from running services and applications
- Managing network infrastructure (Cisco switches, L3 switches, routers and firewalls)

Eingesetzte Qualifikationen

mySQL, Cisco Firewalls, Firewalls, Router / Gateways, SAN / NAS, Telekommunikation / Netzwerke (allg.)


Cloud Operation Engineer
Kerio Technologies s.r.o., Pilsen
3/2013 – 12/2014 (1 Jahr, 10 Monate)
Information Technology
Tätigkeitszeitraum

3/2013 – 12/2014

Tätigkeitsbeschreibung

- Deploying, maintaining and updating services usng the following technologies HAproxy, MySQL, MongoDB, Cassandra, SOLR, Zookeeper, Mesos, Graylog etc.
- Maintaining infrastructure for monitoring of running services and applications including alerting (Zabbix, InfluxDB, Grafana, Datadog, Opsgenie, Pingdom, etc.)
- Maintaining and monitoring instances and services running in AWS and S3
-Collecting and analyzing log files from running services and applications
- Working for some time in office in San Jose, CA

Eingesetzte Qualifikationen

mySQL, SAN / NAS, Dienstleistung (allg.)


2nd Level Technial Support Engineer
Kerio Technologies s.r.o., Pilsen
9/2002 – 2/2013 (10 Jahre, 6 Monate)
Information Technology
Tätigkeitszeitraum

9/2002 – 2/2013

Tätigkeitsbeschreibung

- 2nd level Support of Keria products: Phone and email communication with partners and customers from all around the world (in English and Czech language)
- Creating topology of computer networks for customers and solving their issues with network communication, firewall configuration and
- Making presentations for partners and other team members (in English and Czech language)
- Writing knowledge base articles (in English and Czech language)
- Passing knowledge on to other team members and solving issues which first level support staff were not able to handle
- Working for some time in office in Cambridge, UK

Eingesetzte Qualifikationen

Firewalls, 2nd & 3rd Level Support, IT-Support (allg.), Konfiguration, Telekommunikation / Netzwerke (allg.), Rechnergestütztes Betriebsleitsystem (RBL), Kommunikation (allg.)

Zertifikate

Cisco ASA Firewall
Februar 2016

MesosCon Europe, Dublin, Ireland
Mai 2015

MS: Windows 7, Enterprise Desktop Support Technician
August 2011

MCPS: Microsoft Certified Professional
März 2011

Cisco Certified Network Professional
Dezember 2008

MS: Managing and Maintaining a Microsoft Windows Server 2003 Environment
Oktober 2007

Cisco Certified Network Associate
Juni 2004

Ausbildung

Computer Sience
(not finished)
Jahr: 2002
Ort: University of West Bohemia, Pilsen

Informatics
(SPŠ a VOŠ)
Jahr: 1997
Ort: Písek

Qualifikationen

Computer Networking, Cloud Computing, Technical Support, Linux, InfluxDB, Grafana, Docker, MongoDB, SQL, Mesos, Marathon, Solr, Cassandra, Zabbix, Amazon Web Services (AWS), HAProxy

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Tschechisch (Muttersprache)
Reisebereitschaft
DACH-Region
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
1034
Alter
41
Berufserfahrung
18 Jahre und 5 Monate (seit 09/2002)

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