I have 14yrs of IIB experience,  I have worked in IIB for various domains such as Insurance, Bank, Airways, Telecommunications, I have certified below technologies, 

•    Guidewire – Policy Center Integration Developer – April 2020

•    IBM Certified Associate BPM Developer - WebSphere Lombardi team works Edition V7.1 – June 2012

•    IBM Certified Solution Developer - WebSphere Integration Developer 6.1.x - 2010

•     IBM- Certified Solution Developer – Websphere Message Broker 6.1- Nov 2009     

•    SCWCD 5.0 – Sun Certified Web Comp Developer – Sep 2009

•    SCJP 1.5 – Sun Certified Java Programmer – May 2008

I have good experience on the above mentioned technologies, Apart from that below additional technologies I have gone through,

Databases: Oracle, DB2, MySQL

Web Technologies: J2EE (Servlets, JSP, Web Services with Axis) Struts, Spring, Hibernate, HTML, XML, XSLT

IBM SOA Suite: IBM Websphere Message Broker, IIB, IBM ACE, IBM Websphere Process Server 6.2,BPEL,BPM Lombardi 7.x,8.0, Websphere Service Registry Repository 6.1, WTX8.2,Filenet,WAS6.x,7.0,Lotus Expeditor Server, EJB Adapter, Lotus Expeditor.

Oters:GitHub, Kubernetes, Aws cloud platforms, REST API, Guidewire-Policy Center v10, ESP, Kafka, Confluent – zoo keeper, Data power,Git,Concourse Pipeline, Jenkins

Coming to the IIB stand points I have strong knowledge on below Data Transformations,

1) CSV ,XML,SOAP,XMLNSC,MRM AND DFDL data formats,

2) Very Good experience on writing ESQL code and Message flow Orchestrate 

3) Worked on the High level Design and Discussion and provided better IIB flow design.