Contact information

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Work experience

Mulesoft Developer/ Java Software Developer

from 05.2021 to now (3 years)
Astound Commerce, Київ (IT)

e-commerce projects: (Hobbycraft, Dart Container Corporation, Allied Beverage Group) https://www.hobbycraft.co.uk
Responsibilities: participated in all phases of the development lifecycle, develop code based SSD, participate in time implementation estimation, creating skeleton project from the beginning.
Tools: Mule 4, MuleSoft Anypoint Platform, Anypoint studio, Dataweave, Salesforce, Jenkins, SQL Server, Postman, Maven, GIT, Jira, Confluence

Java Software Developer

from 01.2018 to 01.2023 (5 years)
TBI Bank, Інші країни (IT)

Project: "Bankly" application for personal loans in TBI Bank (Romania and Bulgaria) https://tbibank.ro
Responsibilities: RESTful API backend logic developing, Unit tests, write documentation
Tools:
Java 8,Spring( Boot, MVC, Data, Security), Hibernate, PostgreSQL, Maven, Flywaydb, Log4J2, Retrofit, Jms, Java Cipher, JUnit, Mockito, Swagger, Tomcat, Jenkins, Git, Postman, Jira, Confluence, Putty (knowledge of base Linux commands)

Java Software developer

from 02.2016 to 12.2017 (1 year 10 months)
BymDevelopment, New York City (IT)

Participate in project: SightSeenigPass (e-tickets)
Responsibilities: RESTful API backend logic developing, Unit tests, write documentation
Tools: Java 8, Spring MVC, Spring Data, Hibernate, PostgreSQL, CouchDB, Liquibase, Elasticsearch, JUnit, Mockito, Phabricator, GitLab, Postman

SAP Master Data Supervisor

from 08.2007 to now (16 years 9 months)
Coca-Cola CCHBC Ukraine, Киев (Beverage production)

In the Coca-Cola CCHBC
04/2012- till now SAP Master Data Supervisor (Back-office) CCHBC Ukraine
11/2010 – 03/2012SAP Senior Master Data Coordinator, CCHBC Ukraine
05/2008 – 10/2010 SAP Master Data Coordinator, CCHBC Ukraine
08/2007 – 05/2008SAP Operator (Production), CCHBC Ukraine

-2 MD coordinator in subjection

SAP (ERP, BW, CRM ) systems

SAP Objects ( key user level support ):
Work with modules: MM, PM/FM, PP, QM, FI-CO

-First level support as key user, communication with Central Master Data Maintenance Team and Shared Services SAP Consultants Team (located in Sofia, Bulgaria ) in the Help Desk Tool.

-Maintenance of finished goods, marketing materials (articles, price lists, adjustments etc.) in Article Master in the Coca-Cola HBC BASIS System (Corporate Customer Relationship Management System.
- Create regular data quality monitoring reports and take corrective actions.
- Communicate issues regarding Data Standards with the Central Master Data Team. Coordinate Country input during development/modification of Data Standards. Ensure that Master Data is consistently applied and maintained in all Key Systems.
- Responsible person during annual SOX ( internal ) and Corporate audit by FTD control objects.

Implemented projects: ( as key user )

- DAISy – Data Alignment across Information Systems (DAISy is a Lotus Notes application which improve process request/creation/change for FTD MD process)

- Wave 2 project (updating current SAP system, implement new modules, collecting and transferring Master Data, training of end users )

Education

Kyiv National Aviation university

Computer and Information Science, Киев
Higher, from 2006 to 2009 (2 years 9 months)

Kiev radiomechanical college

Radio equipment creation, Киев
Specialized secondary, from 2002 to 2006 (3 years 10 months)

Additional education and certificates

IT labs – “Java core”

2014, 1 month

Java rush – online course with practice tasks

2015, 6 month

codecademy

2015, 1 month

MuleSoft_Developer_Level_1_

2023, червень
Certificate

Language proficiencies

• Ukrainian — fluent
• Russian — fluent
• English — average

Additional information

I have 9+ years experience of SAP (ERP, BW, CRM ) systems. Worked with modules (MM, PM/FM, PP, QM, FI-CO,) on key user support level. Made decision to continue my career path in Software developing as a Java developer.Already have 1+ year Java experience.

Knowledge
- OOP, Java SE, EE
- Servlets, JSP, JDBC, JPA, SQL
- Databases: MySQL
- Servers: Tomcat
- Framework: Hibernate, Spring MVC, JUnit
- HTML, XML, JSON, CSS, JavaScript
- VCS: Github
- Build tools: Maven
- Other: Design Patterns

My Java education:
- IT labs – “Java core”
- Java rush – online course with practice tasks

During learning Java by books and different online courses, tried to apply theoretical knowledge into practice by creating few simple projects:
- BreakOutGame ( used Java SE)
- Twitter project (used Java EE, Tomcat, JDBC,JSP, Servlets, HTML,CSS,MySQL)
-ContactManager (used Java EE, Maven,Tomcat, MySQL, Hibernate,Spring MVC, JavaScript, JUnit)
-RESTfull_service
https://github.com/SaschaKhrystenko