Kate S.


Remote job

Full time

Available now


Senior Java Developer

Designing and creating database structures in Oracle/MS SQL/SQLight, performance optimization

Java development (Spring, JDBC, Hibernate, RESTful, Servlets, JUnit, JS, JQuery, AJAX, Freemarker, Bootstrap, CSS, HTML5 etc)

Databse Dimensional Modeling, writing complicated ETL Stored Procedures using PL/SQL – shell scripting,

Talent Story

September 2016 - Present

Senior Java Developer

Technologies: Spring Boot, Spring Data, EJB3, Hibernate, RESTful, Microsoft Azure, JUnit, Angular JS, Twitter Bootstrap, CSS, HTML5, Liquibase, Swagger, Microsoft Azure cloud, SOA, Microservices, Event Sourcing, CQRS

RDBMS: Microsoft Azure SQL (MS SQL)

Version control: GIT

Project lifecycle management system: Microsoft Azure CI

October 2014 - September 2016

Java developer

Used technologies: Spring, JDBC, RESTful, Servlets, WebLogic, JUnit, JavaScript, JQuery, AJAX, Freemarker, Bootstrap, CSS, HTML5

RDBMS: Oracle, SQLight

Version control: GIT

November 2013 - October 2014

Oracle/Java developer

Database architecture;

Writing complicated Stored Procedures using PL/SQL;

Modeling and development ETL processes;

Logical/Physical data modeling.;

Performance tuning;

Application UI development using GWT;

Java Oracle
March 2010 - November 2013

Oracle/Etl Developer

Experience in design, development and organizing complex Informatica mappings, sessions and workflows to configure data flows from multiple sources (flat files, XML files, Oracle, MS SQL server) to targets persistent data stores. Using client tools like Designer (Source Analyzer, Mapping designer, Mapplet Designer, Transformation Developer), Repository Manager, and Workflow Manager and Workflow Monitor.

Tuning mappings, identifying and resolving performance bottlenecks in various levels like sources, targets, mappings, and sessions.

Database experience - using Oracle 11g/10g, SQL, PL/SQL, SQL*Loader, Stored Procedures, Functions, Constraints, Triggers, Indexes-B-tree Index, Bitmap Index, Views, Inline Views.

February 2007 - March 2010

MS SQL (Oracle) developer

Building (Coding) the software using MS SQL 200020052008. Creating server logic using TSQL.

Designing huge databases and projecting business logic for server side of developed application. Creating diagrams, providing data warehouse, supporting existed databases.

Creating complicated stored procedures, functions, triggers

Optimizing queries to DB , analyzing database statistic ,using SQL-server options, DBMS


2001 - 2007

National Technical University of Ukraine 'Kyiv Polytechnic Institute'

Specialist degree, Computer Science

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