Senior Java Engineer

•Overall 14 years of application development experience.

•Over 5 years of strong application development with Java SE core – OOP concepts, Collections and Generics, Fundamentals, Threads, API, Flow controls, etc.

•Algorithms and data structures.

•Proven experience with JAVA J2EE development – Spring Core, Spring Web MVC, Spring Security, OAuth2 protocol, RestEasy, Hibernate, JDBC, Maven

•Over 12 years of database application development by using different DBs.

•Strong in Oracle database: architecting database solution and design, data modelling, data modelling, data analysis and developing database objects – tables, packages, stored procedures, functions, views, materialized views, triggers, performance and tuning.

•Strong experience as a SQL and PL/SQL hands on Developer

•Strong experience with Oracle9i/10g

•Proven skills in Oracle tools (SQL Loader, export, import)

•Strong experience in SQL Performance Tuning for ETL and OLTP processes and reporting queries using different optimization techniques

•Great experience with Data Warehouse especially with Oracle Warehouse Builder

•Sound understanding of Informatica concepts used in the ETL process

•Proven track record developing and maintaining large scale, mission critical, model based financial applications

•Proven skills in Vertica – Analytical Data Base

•Experience with Business Objects by way of building reports on finished universes

•Work with HP Quality Centre

•Excellent experience with ETL

Data Warehousing, ETL, Performance Tuning, Database Design, Data Modeling, Business Intelligence, Shell Scripting, Data Integration, Java Enterprise Edition, Core Java, PL/SQL, SQL, Informatica, Databases, Business Objects, Linux, XML, JIRA, Subversion, Bash, SAP BusinessObjects, Spring Framework, Extract, Transform, Load (ETL), Oracle, Spring MVC, Algorithm Design, Oracle Warehouse Builder, Erwin, Vertica Analytical DB, SQL Tuning, Oracle Golden Gate, Toad, Oracle RAC, SQL*Plus, Borland Delphi, Data Warehouse Architecture, Oracle SQL* Plus, Oracle OLAP, Hybris

Ukrainian (native), Russian (native), English (intermediate)