Fachlicher Schwerpunkt dieses Freiberuflers

Java JEE Development

verfügbar ab
02.11.2020
verfügbar zu
100 %
davon vor Ort
100 %
PLZ-Gebiet, Land

D8

Kontaktwunsch

Ich möchte bevorzugt für Projekte in diesen Einsatzorten kontaktiert werden.

Projekte

12/2018 - Heute

1 Jahr 10 Monate

API Gateway

Rolle
Solution Architect
Kunde
Telefonica Germany
Einsatzort
München
Projektinhalte

Architecture, Design and Development - New Team, New Project.

Technical Lead of 4 developers

Customizing API Manager using Java, REST, Helm, Kubernetes

Deploymnet in AWS EKS

Kenntnisse

Java8

Docker

Kubernetes

AWS

AWS EKS

Helm

spring

AWS Kenisis

AWS Firehose

AWS DirectConnect

Produkte

WSO2

Eclipse

06/2017 - 11/2018

1 Jahr 6 Monate

DITA CCMS Development

Rolle
Java Developer
Kunde
Infineon AG
Einsatzort
München
Projektinhalte

Customize and develop eclipse client based application, plugins, for Dita CCMS System

Develop web application using REST services for users who use web to access DITA content, and workflows

Kenntnisse

Java 7

Java 8

Eclipse RCP

REST Services

Kerberos Authentication

Produkte

IxiaSoft DITA CCMS

Eclipse 4.7

Tomcat 7

06/2016 - 08/2016

3 Monate

Developement of prepaid applications at TNG for Telefonica

Rolle
Senior Software Engineer
Kunde
Telefonica Germany, Munich
Projektinhalte
  • Developement of prepaid applications at TNG for Telefonica
  • Test framework JGiven
Kenntnisse

Java7

REST Services

Produkte

Java 1.6

Spring

Weblogic

JGiven

ant

Oracle

Scrum

Eclipse

Apache Tomcat

05/2013 - 06/2016

3 Jahre 2 Monate

Estimate, Analyze, Implement Requirements for Munich Airport Sequence Manager

Rolle
Senior Software Engineer
Kunde
Amadeus, Munich
Projektinhalte
  • Estimate, Analyze, Implement Requirements for Munich Airport Sequence Manager
  • Developing Rest Services together with JAX-RS, Spring and Hibernate
  • Developing Monitoring Solutions using Java, Webserives, JQuery, AngularJS, Elastic Search
  • Functional Monitoring of applications with 5000 OPS, around 500GB data per day, 10 Tera Bytes Indexes with Elasticsearch, Couchbase and Kibana
  • Correlational Modelling processing of  4.5 billion transactions per day with Apache Spark, Kafka and Elasticsearch
Kenntnisse

Java

Spring

Spring Boot

JQuery

AngularJS

Produkte

ElasticSearch

Kibana

Couchbase

Apache Spark

Kafka

OrientDB

Hibernate

Oracle

Linux

IntelliJ

Maven

Webservices

Jboss

Glassfish

Scrum

02/2012 - 12/2013

1 Jahr 11 Monate

Migrating JMS Messaging System from Weblogic to JBoss

Rolle
Senior Software Engineer
Kunde
Commerz Finanz GmbH, Munich
Projektinhalte
  • Migrating JMS Messaging System from Weblogic to JBoss
  • Developing JMS Bridge between JBoss EAP 6 and JBoss 4.2/Weblogic 10.3
  • Migrate C++ Corba Servers to EJB
  • Migrating Web Applications, EJBs and Web Services from Weblogic to JBoss
  • Set up JBoss configuration Scripts for Production, Integration and Testing Environments
  • Investigate, Debug, Contribute open source projects JBoss AS, and HornetQ
Kenntnisse

Ant

Maven

Hudson

Produkte

Java EE

Java

JBoss Application Server

Weblogic

EJB3

Arquillian

JUnit

Hibernate

C++

Corba

HornetQ

Oracle

Linux

IntelliJ

Eclipse

01/2013 - 04/2013

4 Monate

Analyse and implement Spring Batch jobs for Order Processing, Adyen Financial Accounting

Rolle
Senior Software Engineer
Kunde
Zooplus AG, Munich
Projektinhalte
  • Analyse and implement Spring Batch jobs for Order Processing, Adyen Financial Accounting
  • Integrate Adyen Payment Provider with Zooplus Payments
  • Developing JMeter Tests for backend jobs
Produkte

JMeter Webservices

Scrum

Linux

Intellij

Maven

Spring Batch

Hibernate

Oracle

Java

10/2011 - 01/2012

4 Monate

Perform Business Requirements Analysis together with Business Project Managers, End users and technical architects

Rolle
Software Analyst and Designer
Kunde
Commerz Finanz GmbH, Munich
Projektinhalte
  • Perform Business Requirements Analysis together with Business Project Managers, End users and technical architects
  • Provide detailed System Level Requirements, specifications and scope
  • Perform System Level Design and solution proposals, evaluation and feasibility study
  • Contribute to project proposal evaluation, statement of work, and business case documentation
  • Evaluate and improve Project Management Process, Technologies and Tools

04/2010 - 09/2011

1 Jahr 6 Monate

Consumer Credit Application Requirement Analysis, Estimation, Design and Development using Confluence Wiki and JIRA

Rolle
Senior Software Engineer
Kunde
Commerz Finanz GmbH, Munich
Projektinhalte
  • Consumer Credit Application Requirement Analysis, Estimation, Design and Development using Confluence Wiki and JIRA
  • Business Layer programming with Java, Hibernate, EJB, and Webservices
  • Back-end server programming with C++, CORBA and Java
  • Presentation Layer programming using JSP, TagLibraries and JSF
  • Developing Functional Test Automation using Fitnesse
  • Development of flexible business rules using Drools and webservices
  • Participate in daily SCRUM meetings, lead project team as SCRUM Master
  • Configure LDAP Security Domain, Role Based Access in EJB
  • Second level production support, investigate and provide technical fixes
Kenntnisse

Java EE

JDK

EJB3

IntelliJ

Eclipse

Hibernate

Webservices

Vaadin

LDAP

Oracle

Linux

Maven

Hudson

01/2006 - 09/2009

3 Jahre 9 Monate

Customer Checking (CC), Directory Services (DSS), Customer Reward System (CRS), SALs CUStomer System (SALCUS), CACTUS are CRM Systems in o2

Rolle
CRM Test Consultant
Kunde
Telefonica O2 (Germany) GmbH & Co. OHG, Munich
Projektinhalte
  • Customer Checking (CC), Directory Services (DSS), Customer Reward System (CRS), SALs CUStomer System (SALCUS), CACTUS are CRM Systems in o2
  • Developing Automated Testing Programs for CC, DSS and CRS using Java and JExcel and Unix Shell Scripting for Regression Testing.
  • Regression test script automation for Cactus, Salcus GUI recording using Rational Robot, SQABasic Scripts
  • Effort estimation, requirements and design reviews, Test Plans and Test Cases reviews
  • Timelines Planning, Co-ordinating with End to End, Operations Suppprt, and Bug Management
  • Co-ordinate release, service request, change request resource and timeline planning
Kenntnisse

JDK

JDeveloper

Eclipse

Produkte

Oracle

WebSphere

Bugzilla

HP-UX

Solaris

Clear DDTS

TOAD

Perl

Rational test Manager

Rational ClearCase

MarketExpert

JBoss Application Server

JMeter

Rational Robot

SQA

JExcel

XML

XML Spy

PeopleSoft

Vantive

06/2005 - 12/2005

7 Monate

Using Java IO on windows, CSV files are parsed, and written to MS SQL Database with Hibernate Persistence Mechanism

Rolle
Software Developer
Kunde
SHS Informationssysteme AG. Client: Viseca Card Services, Zurich
Projektinhalte
  • A three tier application for sending messages to credit rating agency, receiving and processing response from the same has been implemented using Java, XML, Hibernate, Tomcat, Quartz, Java Service Wrapper, JSP, Servlets, HTML, JavaScript and MS SQL Server, along with SHS Agency Gateway product, which intern is implemented with Java, XML, JAXME, JMS
  • Using Java IO on windows, CSV files are parsed, and written to MS SQL Database with Hibernate Persistence Mechanism
  • Application development using one-to-one, Many-to-one bidirectional relations, external queries, detached object handling, features of Hibernate
  • Developing Configurable, Schedulable, easy to use Windows Services using Quartz and Java Service Wrapper for Backend processing of messages
  • Communication with Agency Gateway, external credit agency through Java and XML. Processing XML responses using Java and Hibernate
  • Web-application for maintenance of messages using JSP, Servlets, HMTL, JavaScript, BEA WebLogic and J2EE Webtools
Kenntnisse

Java

XML

Hibernate

Quartz

JSP

HTML

JavaScript

Weblogic

RAD

J2EE

Produkte

Apache Tomcat

MS SQL Server

MS SQL Datenbanken

Eclipse

11/2003 - 05/2005

1 Jahr 7 Monate

Developing screens in Guardean with Java Swings and business logic with Java, XML, JDBC with Oracle database.

Rolle
Software Developer
Kunde
SHS Informationssysteme AG. Clients: BMW, FirstData, Barclays
Projektinhalte
  • Developing screens in Guardean with Java Swings and business logic with Java, XML, JDBC with Oracle database.
  • Developing Guardean Automatic Services for automatic processing of customers using Java, XML, DOM, JAXP, EXcers
  • Developing Guardean Manual Services for processing customers manually using Java, JDBC, XML
Kenntnisse

Java Swings

Java

XML

Produkte

JDBC

DOM

JAXP

EXcers

ActiveMQ

XSLT

01/2001 - 09/2003

2 Jahre 9 Monate

Responsible for Requirements Analysis, Design, Develop, Test, Optimize ICON-VMI and Integrating with ICON-SCP, ICON-SCC, ICON-BPMS.

Rolle
J2EE Software Developer
Kunde
ICON-SCM GmbH & Co. KG, Karlsruhe. Clients: HP, Sanmina
Projektinhalte
  • Responsible for Requirements Analysis, Design, Develop, Test, Optimize ICON-VMI and Integrating with ICON-SCP, ICON-SCC, ICON-BPMS.
  • Requirements Analysis, Use Case Preparation is using MS Visio for ICON-VMI
  • Architectural Design, Class Design of ICON-VMI using MSVisio, JVision making optimum use of Java Design Patterns
  • Developing ICON-VMI business logic layer using Java, EJB, Servlets, JavaBeans, JDBC, JNDI, Log4J, JCharts, Jimi, Acme GIF, XML and DOM
  • Developing presentation/GUI layer of ICON-VMI uses JSP, HTML, XML, DOM, JavaScript and CSS
  • Developing SAP-JCO based ordering module for ICON-VMI for suppliers to place Orders
Kenntnisse

Java

Eclipse

Produkte

Unix

Windows

Internet Explorer

Netscape

Mozilla

TOAD

JVision

SAP R/3

SAP JCO

Branchen

Travel, Telecommunications, Finance und Logistic 

Kompetenzen

Programmiersprachen
AngularJS
C++
CORBA IDL
CSS
Hibernate
HTML
J2EE
Java
EJB, JavaSwings, JavaMail, JExcel, JCharts, Quartz
Java 1.6
Java 7
Java 8
Java EE
Java7
Java8
JavaScript
JAXP
JGiven
JMS
jQuery
JSP
JUnit
JVision
Perl
Spring

Datenbanken
DAO
Informix
JDBC
Microsoft Access
MS SQL Datenbanken
MS SQL Server
MySQL
Oracle
OrientDB
Quest
SQL
Procedures, Trigger, Jobs
Sybase

Sprachkenntnisse
Deutsch
Englisch

Aufgabenbereiche
  • Expert level 15 years of experience in Java EE Analysis, Design and Development
  • Strong experience in Telecommunications, Finance, Logistic, and Travel Branches
  • Very good experience in Quality Management, ITIL Process and SCRUM

Produkte / Standards / Erfahrungen
ActiveMQ
ant
Apache Spark
Apache Tomcat
Arquillian
Atlassian JIRA
AWS
AWS DirectConnect
AWS Firehose
AWS Kenisis
Bugzilla
Clear DDTS
Eclipse
Eclipse 4.7
Eclipse RCP
EJB3
Elastic Dump
Elastic Search
ElasticSearch
Glassfish
HornetQ
Hudson
IntelliJ
Internet Explorer
IxiaSoft DITA CCMS
Jboss
JBoss Application Server
JDeveloper
JDK
JMeter
Kerberos Authentication
Kubernetes
LDAP
MarketExpert
Maven
Mozilla
MVC
Netscape
PeopleSoft
Rational ClearCase
Rational ClearQuest
Rational Robot
Rational Test Manager
RequisitePro
REST Services
SAP JCO
SAP R/3
Scrum
Silk Performer
TOAD
Tomcat 7
Weblogic
WebSphere
WSO2
XML

Betriebssysteme
Android
HP-UX
Linux
Solaris
Unix
Windows

Datenkommunikation
Corba
Google Maps API
Ionic Framework
Webservices

Schwerpunkte
AWS EKS
Docker
Helm

Bemerkungen

Work Experience

  • 01/2002 - 09/2003 Software Developer, Icon-Scm GmbH, Karlsruhe
  • 11/2003 - 12/2005 Software Developer, SHS-Vivion AG, München
  • 01/2006 - 01/2010 Software Developer, CRM Test Consultant, Telefonica Germany, München
  • 04/2010 - 12/2012 Senior Software Developer, Software Analyst, Commerz Finanz, München
  • 01/2013 - 04/2013 Senior Software Developer, Zooplus AG, München
  • 05/2013 - today     Senior Software Developer, Amadeus Data Processing GmbH, München


Aus- und Weiterbildung

01/1999 - 12/2001

3 Jahre

Supply Chain Management

Abschluss
Master of Science
Institution, Ort
Indian Institute of Technology Madras, India

07/1994 - 06/1998

4 Jahre

Production Engineering

Abschluss
Bachelor of Technology
Institution, Ort
Nagarjuna University Guntur, India

Ausbildungshistorie

Certifications

  • 09/2004 Sun Certified Programmer for Java 2 Platform, SCJP
  • 01/2009 SAP Certified Solution Consultant for Order Fulfilment, SCM