Irina Zakharov

3+ years experience in design the XSD and WSDL for the Web services, developing UI component using Spring framework.
Developing SOAP Web services using Spring.

3+ years of extensive experience in design and development of multi-tier applications using Java/J2EE/Hibernate.
Use Hibernate framework for the back-end persistence.

Experience with defect handling of Cobol infrastructure.

More than 3+ years of experience in development of responsive web pages using Joomla.
Have good experience in design and development of Front End Web Applications with HTML, CSS, JavaScript
Expertise in using IDE’s like Eclipse, Brackets, and Sublime text.

J2EE Developer with 5+ years of experience in design and development of enterprise based applications using J2EE technologies.
Extensive knowledge in various open source frameworks like Spring, Hibernate.

Over 8 years of professional experience in IT, in different phases of Software Development Life Cycle, involved mainly designing, development/implementation, testing and maintenance of Business-to Business, Business-to-Customer, Web applications and Client/Server build on Java and JEE/J2EE.
Comprehensive knowledge in design patterns, Object Oriented Concepts like Collections, Multi-Threading, Exception Handling and Polymorphism.

8+ years of IT experience various stages of Software Development Life Cycle including requirement analysis, design, development, testing and implementation.
Extensive experience with advanced J2EE Frameworks such as Spring, Hibernate.
Experience in Core Java with strong understanding and working knowledge of Object Oriented Concepts like Collections, Multi-Threading, Exception Handling and Polymorphism.

Extensively worked on Database using Oracle 10G/9i/8i, Strong back-end designing and written extensive back-end code on the Oracle server-side using PL/SQL, including packaged procedures, functions.

1 year of experience in design and development of Big Data Analytics using Hadoop Ecosystem tools Pig, Hive, HBase, MapReduce, Spark, Flume

About 1 year experience in delivering high quality customer facing applications.

1 year of experience in design and development of Big Data Analytics using Hadoop Ecosystem tools Pig, Hive, HBase, MapReduce, Spark, Flume

5+ years of Involving in Full stack development based on J2EE specifications with MVC architecture.
Developed the responsive UI web pages using HTML5, CSS3, Java Script.

Worked on NoSQL including MongoDB, Cassandra and HBase

A Front-End Web Application Developer with experience of 3+ years using HTML5, CSS3 and other technologies.

Design and development of online and offline interfaces, both server and client sides of billing, order management applications and Assistant Customer Relations Manager.
Personal involvement in full application development cycle from design to coding and bug fixing.
Implemented business logic using JavaBeans for the front end and storage/retrieval from the back-end.
Design and development of different Web Services providing information retrieval and modification for different providers (SOAP, WSDL).

More than 3+ years of experience in development of responsive web pages using Joomla.
Have good experience in design and development of Front End Web Applications with HTML, CSS, JavaScript
Expertise in using IDE’s like Eclipse, Brackets, and Sublime text.
Validated cross browser/ cross platform compliance using W3C web standards thus working with browsers like chrome, safari, Firefox and Internet Explorer.

Worked on graphic design projects, website updates, data entry, etc.
Website design primarily done with Dreamweaver