Front-end web applications developer or front-end performance engineering
Aktualisiert am 14.03.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 14.03.2024
Verfügbar zu: 100%
davon vor Ort: 25%
Java
JMeter
Performance Engineering
Linux
bash
Selenium
Dynatrace
CoreMedia
WebLogic
Git
TCP/IP
Tomcat
nginx
JIRA
Elastic Search
kibana
gatling
SQL
ELK
Angular
Docker
Grafana
English
Muttersprache
German
Grundkenntnisse

Einsatzorte

Einsatzorte

München (+500km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

10 Monate
2022-06 - 2023-03

Angular Front-end Developer

Angular Front-end Developer Angular Docker git ...
Angular Front-end Developer
  • Developed Angular components, modules and services in a micro-service architecture.
  • Worked in a continuous delivery development environment as part of an agile team.
Angular Docker git gitlab WebSocket socketcluster graphql nginx IntelliJ Playwright Cucumber bash
Inform Software
München
8 Jahre 4 Monate
2013-07 - 2021-10

Development of a test suite

Performance engineer Java JMeter Selenium ...
Performance engineer
  • Protected ambitious KPI targets

  • Developed test suite to simulate live customer traffic

  • Thoroughly analysed e2e system performance and provided final QA approval before go-live

  • Heap/ thread analysis, site reliability engineering

  • Agile env

Java JMeter Selenium Dynatrace Weblogic Tomcat nginx CoreMedia Grafana Kibana Elastic Scala/Gatling wireshark Redhat MAT JDK Mission Control Siebel + many more
PAYBACK (American Express)
Munich and Remote
11 Monate
2012-01 - 2012-11

Ensured quality of deliverables

Java web application developer and QA Java PLSQL javascript ...
Java web application developer and QA
  • Ensured quality of deliverables from off-shore software development.

  • Supported live commissioning system

Java PLSQL javascript maven JUnit selenium eclipse oracle 11g jboss jenkins agile
Telefónica O2
Munich, Germany
1 Jahr 3 Monate
2010-10 - 2011-12

Relaunch

Java web application developer CoreMedia java J2EE JSP ...
Java web application developer
  • Relaunch of (on request) and (on request) online newspapers

  • Developed new social media features enabling users to interact with websites and manage an online personal profile

CoreMedia java J2EE JSP javascript ajax JSON maven mercurial spring linux bash eclipse intelliJ apache tomcat jenkins varnish junit selenium XML data migration NITF agile
Holtzbrinck / CircIT
Munich, Germany
9 Monate
2010-01 - 2010-09

Development of an application

Web Application Architect and Developer Java EE EJB PHP ...
Web Application Architect and Developer

Collaborated with Enterprise Ireland to create a Facebook proof of concept messenger application

Java EE EJB PHP facebook API restful API javascript ajax JSON SQL hibernate maven spring linux bash apache tomcat glassfish JDBC mySQL eclipse
Nasc Applications
Dublin, Ireland
4 Jahre 11 Monate
2005-02 - 2009-12

Implemented interface

Business analyst and software engineer Java EE EJB JSP ...
Business analyst and software engineer
  • Developed b2b secure API to internal system stack Created technical specifications from business requirements

  • Monitored quality and schedule of outsourced projects

  • Provided technical support in a live commercial environment

Java EE EJB JSP struts wicket drools jprofile javascript ajax jquery hibernate maven spring HP-Unix bash apache tomcat weblogic SOAP WSDL axis XML XSLT JDBC oracle 10g eclipse clearcase
Telefónica O2
Munich, Germany
9 Monate
2004-03 - 2004-11

Designed and implemented Java web application server

Software architect, software engineer Java EE EJB JSP ...
Software architect, software engineer
  • Part of requirements gathering team

  • Designed and implemented Java web application server which provided online billing and bill payment solution for customers

Java EE EJB JSP struts LDAP XMLBeans oracle DB siebel weblogic
Esat BT Dublin
Ireland
10 Monate
2003-06 - 2004-03

Designed and implemented software

Software architect, software engineer Java EE XML CIMD2 ...
Software architect, software engineer
  • Designed and implemented software to provision OTA settings to mobile phones based on standards published by OMA.

  • Implemented APIs to connect to various leading SMSC vendors

Java EE XML CIMD2 SMPP EMI/UCP
Linket Dublin
Ireland
1 Jahr 1 Monat
2002-06 - 2003-06

Integrated an in-house J2EE mobile content service platform

Software engineer, pre-sales consultant and trainer Java EE JSP struts ...
Software engineer, pre-sales consultant and trainer
  • Integrated an in-house J2EE mobile content service platform into several leading J2EE application servers (Weblogic, Websphere, etc.).

  • Travelled to European and Indian customers to provide pre-sales support and post-sales training

Java EE JSP struts ant eclipse WAP/WML XHTML XSL oracle DB mysql postgresql
MobileAware Dublin
Ireland
3 Monate
2001-11 - 2002-01

Designed and developed commercial Java EE web application

Software engineer Java JSP Javascript ...
Software engineer
  • Designed and developed commercial Java EE web application

Java JSP Javascript Broadvision HP-Unix LDAP
Vodafone Multimedia Reading
United Kingdom
3 Monate
2000-05 - 2000-07

Assembled a team

Software engineer and trainer Java JSP ASP ...
Software engineer and trainer
  • Assembled a team of mobile services developers. Interviewed candidates and provided training to the chosen team.

  • Provided consultancy services to content providers teaching them to create and deploy commercial mobile information services

Java JSP ASP WML HTML
Telefónica Sao Paola
Brazil
1 Jahr 7 Monate
1998-09 - 2000-03

Developed among the world?s first mobile content services

Mobile Services Platform Consultant, Software Engineer Java EE JSP/Servlets perl ...
Mobile Services Platform Consultant, Software Engineer
  • Developed among the world?s first mobile content services. Evaluated Mobile Access Gateways from vendors during the tender process.

  • Installed chosen gateway into Telenor's mobile services network.

  • Approved WAP mobile phones before launch on the Norwegian market

Java EE JSP/Servlets perl WML/HDML WAP HTML apache tomcat solaris linux sybase oracle DB
Telenor Mobil
Oslo, Norway
1 Monat
1999-12 - 1999-12

Evaluated and integrated mobile service gateways

Mobile services platform consultant WAP gateways TCP/IP SMSC ...
Mobile services platform consultant
  • Evaluated and integrated mobile service gateways into mobile services network.

  • Designed and configured IP network components (e.g. SMSC, Cisco access router)

WAP gateways TCP/IP SMSC DEC Alpha
ePlus Düsseldorf
Germany
1 Jahr 1 Monat
1997-09 - 1998-09

Designed and installed a Sun Solaris Unix LAN and development environment

Unix sys admin, software engineer Solaris unix java perl ...
Unix sys admin, software engineer
  • Created a Sun Solaris Unix LAN and dev environment.

  • Repaired Cobol code for Y2K bugs

Solaris unix java perl cobol VAX mainframe
Telenor R&D Dublin
Ireland
4 Monate
1996-06 - 1996-09

Software engineering

Software engineer C C++ Lex ...
Software engineer

Summer internship developing ccMail administration tool

C C++ Lex Yacc HTML
Lotus Development Corporation
Mountain View, California
6 Monate
1995-05 - 1995-10

Management and maintenance

Network administrator Windows OS admin TCP/IP
Network administrator
  • Management and maintenance of Dublin Airport LAN and LAN equipment.

Windows OS admin TCP/IP
Dublin Airport Authority (DAA)
Ireland

Aus- und Weiterbildung

Aus- und Weiterbildung

3 Jahre 9 Monate
1993-09 - 1997-05

Study - Computer Science

Master of Arts, Trinity College Dublin
Master of Arts
Trinity College Dublin
  • Specialised in networks, distributed systems, and compiler design theory

  • Thesis: on request

Kompetenzen

Kompetenzen

Top-Skills

Java JMeter Performance Engineering Linux bash Selenium Dynatrace CoreMedia WebLogic Git TCP/IP Tomcat nginx JIRA Elastic Search kibana gatling SQL ELK Angular Docker Grafana

Produkte / Standards / Erfahrungen / Methoden

Development Methodologies / Architectures:

  • Agile
  • Scrum
  • RUP
  • test driven development
  • domain driven design
  • OOD
  • OOA
  • MVC
  • SOA
  • MDA
  • AOP
  • RESTful Services


App Servers & Operating Systems:

  • Weblogic
  • CoreMedia
  • Websphere
  • Glassfish
  • JBoss
  • Apache
  • Tomcat
  • nginx
  • Broadvision
  • Epicentric,
  • Redhat
  • Solaris (sysadmin)
  • HP-Unix
  • cygwin


Frameworks / Common Libraries:

  • Gatling
  • Struts
  • Hibernat
  • Apache Axis
  • Spring
  • log4j
  • JUnit
  • Selenium
  • Apache commons
  • drools
  • Facebook API


Development Environments:

  • IntelliJ
  • Eclipse
  • Visual Studio
  • maven
  • jenkins
  • Git
  • bitbucket
  • clearcase
  • mercurial
  • subversion
  • CVS
  • Rational Rose
  • Toad
  • SQL Navigator
  • JProfile
  • Wireshark


Protocols:

  • TCP/IP
  • HTTP
  • SOAP
  • FTP
  • SMTP
  • POP3
  • IMAP
  • Telnet
  • SSH
  • LDAP
  • SMPP
  • CIMD2
  • EMI/UCP
  • OTAP
  • SyncML
  • NITF

Betriebssysteme

Linux
Fortgeschritten

Programmiersprachen

bash
C, C++
CSS
Gatling / Scala
Basics
HTML
Java
Fortgeschritten
Javascript
JSP
Perl
PHP
Scala
SQL

Qualitätssicherung

Performance Engineering
Fortgeschritten
JMeter
Fortgeschritten
Selenium
Fortgeschritten
Java
Fortgeschritten
Angular
Fortgeschritten

Branchen

Branchen

  • Telecoms
  • Marketing
  • Online Media
  • Finance

Einsatzorte

Einsatzorte

München (+500km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

10 Monate
2022-06 - 2023-03

Angular Front-end Developer

Angular Front-end Developer Angular Docker git ...
Angular Front-end Developer
  • Developed Angular components, modules and services in a micro-service architecture.
  • Worked in a continuous delivery development environment as part of an agile team.
Angular Docker git gitlab WebSocket socketcluster graphql nginx IntelliJ Playwright Cucumber bash
Inform Software
München
8 Jahre 4 Monate
2013-07 - 2021-10

Development of a test suite

Performance engineer Java JMeter Selenium ...
Performance engineer
  • Protected ambitious KPI targets

  • Developed test suite to simulate live customer traffic

  • Thoroughly analysed e2e system performance and provided final QA approval before go-live

  • Heap/ thread analysis, site reliability engineering

  • Agile env

Java JMeter Selenium Dynatrace Weblogic Tomcat nginx CoreMedia Grafana Kibana Elastic Scala/Gatling wireshark Redhat MAT JDK Mission Control Siebel + many more
PAYBACK (American Express)
Munich and Remote
11 Monate
2012-01 - 2012-11

Ensured quality of deliverables

Java web application developer and QA Java PLSQL javascript ...
Java web application developer and QA
  • Ensured quality of deliverables from off-shore software development.

  • Supported live commissioning system

Java PLSQL javascript maven JUnit selenium eclipse oracle 11g jboss jenkins agile
Telefónica O2
Munich, Germany
1 Jahr 3 Monate
2010-10 - 2011-12

Relaunch

Java web application developer CoreMedia java J2EE JSP ...
Java web application developer
  • Relaunch of (on request) and (on request) online newspapers

  • Developed new social media features enabling users to interact with websites and manage an online personal profile

CoreMedia java J2EE JSP javascript ajax JSON maven mercurial spring linux bash eclipse intelliJ apache tomcat jenkins varnish junit selenium XML data migration NITF agile
Holtzbrinck / CircIT
Munich, Germany
9 Monate
2010-01 - 2010-09

Development of an application

Web Application Architect and Developer Java EE EJB PHP ...
Web Application Architect and Developer

Collaborated with Enterprise Ireland to create a Facebook proof of concept messenger application

Java EE EJB PHP facebook API restful API javascript ajax JSON SQL hibernate maven spring linux bash apache tomcat glassfish JDBC mySQL eclipse
Nasc Applications
Dublin, Ireland
4 Jahre 11 Monate
2005-02 - 2009-12

Implemented interface

Business analyst and software engineer Java EE EJB JSP ...
Business analyst and software engineer
  • Developed b2b secure API to internal system stack Created technical specifications from business requirements

  • Monitored quality and schedule of outsourced projects

  • Provided technical support in a live commercial environment

Java EE EJB JSP struts wicket drools jprofile javascript ajax jquery hibernate maven spring HP-Unix bash apache tomcat weblogic SOAP WSDL axis XML XSLT JDBC oracle 10g eclipse clearcase
Telefónica O2
Munich, Germany
9 Monate
2004-03 - 2004-11

Designed and implemented Java web application server

Software architect, software engineer Java EE EJB JSP ...
Software architect, software engineer
  • Part of requirements gathering team

  • Designed and implemented Java web application server which provided online billing and bill payment solution for customers

Java EE EJB JSP struts LDAP XMLBeans oracle DB siebel weblogic
Esat BT Dublin
Ireland
10 Monate
2003-06 - 2004-03

Designed and implemented software

Software architect, software engineer Java EE XML CIMD2 ...
Software architect, software engineer
  • Designed and implemented software to provision OTA settings to mobile phones based on standards published by OMA.

  • Implemented APIs to connect to various leading SMSC vendors

Java EE XML CIMD2 SMPP EMI/UCP
Linket Dublin
Ireland
1 Jahr 1 Monat
2002-06 - 2003-06

Integrated an in-house J2EE mobile content service platform

Software engineer, pre-sales consultant and trainer Java EE JSP struts ...
Software engineer, pre-sales consultant and trainer
  • Integrated an in-house J2EE mobile content service platform into several leading J2EE application servers (Weblogic, Websphere, etc.).

  • Travelled to European and Indian customers to provide pre-sales support and post-sales training

Java EE JSP struts ant eclipse WAP/WML XHTML XSL oracle DB mysql postgresql
MobileAware Dublin
Ireland
3 Monate
2001-11 - 2002-01

Designed and developed commercial Java EE web application

Software engineer Java JSP Javascript ...
Software engineer
  • Designed and developed commercial Java EE web application

Java JSP Javascript Broadvision HP-Unix LDAP
Vodafone Multimedia Reading
United Kingdom
3 Monate
2000-05 - 2000-07

Assembled a team

Software engineer and trainer Java JSP ASP ...
Software engineer and trainer
  • Assembled a team of mobile services developers. Interviewed candidates and provided training to the chosen team.

  • Provided consultancy services to content providers teaching them to create and deploy commercial mobile information services

Java JSP ASP WML HTML
Telefónica Sao Paola
Brazil
1 Jahr 7 Monate
1998-09 - 2000-03

Developed among the world?s first mobile content services

Mobile Services Platform Consultant, Software Engineer Java EE JSP/Servlets perl ...
Mobile Services Platform Consultant, Software Engineer
  • Developed among the world?s first mobile content services. Evaluated Mobile Access Gateways from vendors during the tender process.

  • Installed chosen gateway into Telenor's mobile services network.

  • Approved WAP mobile phones before launch on the Norwegian market

Java EE JSP/Servlets perl WML/HDML WAP HTML apache tomcat solaris linux sybase oracle DB
Telenor Mobil
Oslo, Norway
1 Monat
1999-12 - 1999-12

Evaluated and integrated mobile service gateways

Mobile services platform consultant WAP gateways TCP/IP SMSC ...
Mobile services platform consultant
  • Evaluated and integrated mobile service gateways into mobile services network.

  • Designed and configured IP network components (e.g. SMSC, Cisco access router)

WAP gateways TCP/IP SMSC DEC Alpha
ePlus Düsseldorf
Germany
1 Jahr 1 Monat
1997-09 - 1998-09

Designed and installed a Sun Solaris Unix LAN and development environment

Unix sys admin, software engineer Solaris unix java perl ...
Unix sys admin, software engineer
  • Created a Sun Solaris Unix LAN and dev environment.

  • Repaired Cobol code for Y2K bugs

Solaris unix java perl cobol VAX mainframe
Telenor R&D Dublin
Ireland
4 Monate
1996-06 - 1996-09

Software engineering

Software engineer C C++ Lex ...
Software engineer

Summer internship developing ccMail administration tool

C C++ Lex Yacc HTML
Lotus Development Corporation
Mountain View, California
6 Monate
1995-05 - 1995-10

Management and maintenance

Network administrator Windows OS admin TCP/IP
Network administrator
  • Management and maintenance of Dublin Airport LAN and LAN equipment.

Windows OS admin TCP/IP
Dublin Airport Authority (DAA)
Ireland

Aus- und Weiterbildung

Aus- und Weiterbildung

3 Jahre 9 Monate
1993-09 - 1997-05

Study - Computer Science

Master of Arts, Trinity College Dublin
Master of Arts
Trinity College Dublin
  • Specialised in networks, distributed systems, and compiler design theory

  • Thesis: on request

Kompetenzen

Kompetenzen

Top-Skills

Java JMeter Performance Engineering Linux bash Selenium Dynatrace CoreMedia WebLogic Git TCP/IP Tomcat nginx JIRA Elastic Search kibana gatling SQL ELK Angular Docker Grafana

Produkte / Standards / Erfahrungen / Methoden

Development Methodologies / Architectures:

  • Agile
  • Scrum
  • RUP
  • test driven development
  • domain driven design
  • OOD
  • OOA
  • MVC
  • SOA
  • MDA
  • AOP
  • RESTful Services


App Servers & Operating Systems:

  • Weblogic
  • CoreMedia
  • Websphere
  • Glassfish
  • JBoss
  • Apache
  • Tomcat
  • nginx
  • Broadvision
  • Epicentric,
  • Redhat
  • Solaris (sysadmin)
  • HP-Unix
  • cygwin


Frameworks / Common Libraries:

  • Gatling
  • Struts
  • Hibernat
  • Apache Axis
  • Spring
  • log4j
  • JUnit
  • Selenium
  • Apache commons
  • drools
  • Facebook API


Development Environments:

  • IntelliJ
  • Eclipse
  • Visual Studio
  • maven
  • jenkins
  • Git
  • bitbucket
  • clearcase
  • mercurial
  • subversion
  • CVS
  • Rational Rose
  • Toad
  • SQL Navigator
  • JProfile
  • Wireshark


Protocols:

  • TCP/IP
  • HTTP
  • SOAP
  • FTP
  • SMTP
  • POP3
  • IMAP
  • Telnet
  • SSH
  • LDAP
  • SMPP
  • CIMD2
  • EMI/UCP
  • OTAP
  • SyncML
  • NITF

Betriebssysteme

Linux
Fortgeschritten

Programmiersprachen

bash
C, C++
CSS
Gatling / Scala
Basics
HTML
Java
Fortgeschritten
Javascript
JSP
Perl
PHP
Scala
SQL

Qualitätssicherung

Performance Engineering
Fortgeschritten
JMeter
Fortgeschritten
Selenium
Fortgeschritten
Java
Fortgeschritten
Angular
Fortgeschritten

Branchen

Branchen

  • Telecoms
  • Marketing
  • Online Media
  • Finance

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