Ivan Kazhadub
Bis 2020, Lead Software Architect, Wirecard AG
Kirchheim, Deutschland
Werdegang
Berufserfahrung von Ivan Kazhadub
1. Data Lake Design und Implementierung 2. Technische Forschung und Implementierung des POC. 3. Design und Spezifikationsdokument der Produktionsanwendungen 4. Advanced Analytics 5. Java-Implementierung von Tasks, die nicht mit anderen Tools implementiert werden können. 6. MDM-Verteilung 7. Team- und Entwicklungsprozess etablieren 8. Beratung für interne Kunden 9. Roadmap Erstellung
Für folgende Aufgaben bin ich verantwortlich: 1. Integration von Apache Solr. 2. Data Lake Design und Implementierung (Hbase, Kafka, Spark) 3. Sammeln verschiedener Daten in verschiedenen Formaten aus verschiedenen Quellen und Bereitstellen in einem leicht analysierbaren Format für BI-Tools. 4. Technische Forschung und Implementierung von POC 5. Java Implementierung von Aufgaben, die nicht mit anderen Tools implementiert werden können. 6. MDM Design und Implementierung.
3 Monate, Sep. 2015 - Nov. 2015
Lead Java/BigData Developer
Godel Technologies
Project: Austrian railways. Google BigQuery based project for collecting and analyses information coming from different systems. Responsibilities: team/tech lead, structure design, common components development. Environment: Goggle BigQuery, Java, Maven
Project: . Megafon Scoring Service. Senior Java/Hadoop developer Scoring Service project for one of the largest Russian’s providers of mobile communications. This is an application for analysis and calculation of the big data collected by the mobile provider and as a result some scoring number is provided to the customers. It is based on Hadoop (CDH 4.x.x) infrastructure. The application core is based on the MapReduce pattern. The access to the service is provided by SOAP protocol.
Project: New Business Online (nBOL) project. It is new face for old Swing client. Responsibilities: structure design, common components development. Environment: JSF, Primefaces, EJB, Jasperreports, Maven, Oracle, PLSQL, jQuery
Project:. New Business Online (nBOL) project. The project includes both client and server parts for Corporate and Investment Banking of Standard Bank of South Africa, which is one of the biggest banks in Republic of South Africa. Responsibilities: Development and implementation server-side and client-side java application. Integration of reporting process. Implementation of EJB backend and frontend services. Performance improvement. Working on-side: 3 times.
3 Jahre und 1 Monat, Mai 2010 - Mai 2013
Senior/Architect Android Developer
Freiberuflich
7 different projects to European customers. All available features of Android platform were involved.
4 Monate, Feb. 2012 - Mai 2012
Senior Java/Web Developer
Qulix Systems
Project: Leshoz. It is a complex documentation circulation system; a web application connected to Alfresco repository, intended for workflow automation: documentation circulation, assignment handling and auditing. Responsibilities: Developing DAL, report’s templates, user interface. Environment: JSF, Primefaces, EJB, Jasperreports, Servlets, Maven, Oracle, PLSQL, jQuery
9 Monate, Mai 2011 - Jan. 2012
Java/Web Developer
Qulix Systems
Project: Document management system. It is a complex documentation circulation system; a web application connected to Alfresco repository, intended for workflow automation: documentation circulation, assignment handling and auditing. Responsibilities: Developing product UI and program logic. Environment: SmartGWT, GWT, Spring, Java EE, Maven, Jasperreports, Alfresco, JBoss
4 Monate, Feb. 2011 - Mai 2011
Java/Web Developer
Qulix Systems
Project: Electronic digital signature. These are three applets for generation keys, making digital signature and verifying it. Responsibilities: Developing Applets and algorithms of singing and verifying. Environment: Swing, JCE, JCA, Ant, Applet.
1 Jahr und 7 Monate, Aug. 2009 - Feb. 2011
Java/Web Developer
Qulix Systems
Project: Intouch. These are electronic archive for insurance company. Responsibilities Developed UI and API for communication with Alfresco repository. Environment: , GWT, Spring, Log4j, Alfresco, Maven
1 Jahr und 9 Monate, Dez. 2007 - Aug. 2009
Junior Java Developer
Lightideas
Project: Tender.Pro. Electronic trading platform for different equipment http://www.tender.pro/. Responsibilities: Developed servlets, DB layer on Hibenate. Project :Accounting system for dealer commodity circulation. Responsibilities: Developed user GUI, extended server API.
Ausbildung von Ivan Kazhadub
1 Jahr und 9 Monate, Sep. 2011 - Mai 2013
Motion recognition process
Belarussian State University of Informatics and Radioelectronics
4 Jahre und 11 Monate, Sep. 2006 - Juli 2011
Systems and Networks department
Belarusian State University of Informatics and Radioelectronics
Sprachen
Russisch
Muttersprache
Englisch
Fließend
Deutsch
Gut