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Work experience

Senior Java Software Developer

from 05.2022 to now (3 years 10 months)
IT Company “Luxoft Ukraine”, Хмельницький (IT)

The Maximo project.
The platform for the centralized network operation and development management system.

Customer: TM Lifecell

Key Achievements:
-Experience in developing custom applications based on IBM Maximo Asset Management(EAM);
-Experience in IBM WebSphere Application Server;
-Experience in Oracle PL/SQL;
-Experience in Apache Ant;
-Experience in Gradle;
-Experience in PHP;
-Experience in JavaScript;
-Experience in HTML;
-Deep interaction with management, and team.

Responsibilities:
-Develop custom applications based on IBM Maximo Asset Management(EAM);
-Development of new functionality according to customer requirements;
-Development and correction of documentation;
-Refactoring and optimization of existing code;
-Designing components in collaboration with other team members;
-Investigation, detection, and correction of bugs.

Technologies:
-IBM Maximo Framework;
-Oracle PL/SQL;
-Apache Ant;
-Gradle;
-PHP;
-JavaScript;
-HTML;

Tools:
IDE IntelliJ IDEA, SonarQube, Redmine, Wekan, IBM BPM, IBM WebSphere Integrated Solutions Console, Jira, Confluence, GitLab, SQL Navigator for Oracle, Postman.

Regular Java Software Developer

from 08.2021 to 05.2022 (10 months)
IT Company “Luxoft Ukraine”, Хмельницький (IT)

The BeST project is the development of the CRM system for customer service.

Customer: TM Lifecell

Key Achievements:
-Experience in developing the CRM system based on backend Apache Struts MVC Framework and frontend JavaServer Pages (JSP);
-Experience in JavaScript;
-Experience in HTML;
-Deep interaction with management, and team.

Responsibilities:
-Develop CRM system using project technologies;
-Development of new functionality according to customer requirements;
-Development and correction of documentation;
-Refactoring and optimization of existing code;
-Designing components in collaboration with other team members;
-Investigation, detection, and correction of bugs.

Technologies:
-Apache Struts MVC Framework;
-JavaServer Pages (JSP);
-JavaScript;
-HTML;
-Gradle;

Tools:
IDE IntelliJ IDEA, Jira, Confluence, GitLab, Jenkins, TrackStudio.

Regular Java Software Developer

from 04.2021 to 08.2021 (5 months)
IT Company “Luxoft Ukraine”, Київ (IT)

Banking project “Onboarding Diia”.
Onboard clients into the bank by registration through the general Diia service with proposed banking services.

Customer: Alfa-Bank Ukraine

Key Achievements:
-Experience in developing microservices based on Spring Framework;
-Experience in developing Camunda services for interaction with banking systems ;
-Experience in RabbitMQ;
-Experience in Red Hat OKD (Kubernetes);
-Experience in Vault;
-Experience in Java JUnit Testing Framework;
-Experience in Kibana (Elastic Stack);
-Experience in Agile Methodology, participation in daily meetings to deliver software tasks on time and with excellent quality;
-Deep interaction with management, and team.

Responsibilities:
-Develop microservices for the banking project;
-Develop Camunda services for the banking project;
-Cover microservices and Camunda services by test-unit tests;
-Development of new functionality according to customer requirements;
-Development and correction of documentation;
-Refactoring and optimization of existing code;
-Designing components in collaboration with other team members;
-Investigation, detection, and correction of bugs.

Technologies:
-Spring Framework (Spring Boot, Spring Security, Spring MVC, Spring Data JPA (Hibernate))
-Camunda Platform (BPMN);
-Red Hat OKD (Kubernetes);
-Java JUnit Testing Framework;
-RDBMS PostgreSQL;
-Gradle;
-Vault; Kibana (Elastic Stack);
-RabbitMQ
-Jira, Bitbucket, Jenkins;

Tools:
IDE IntelliJ IDEA, Postman, Jira, Bitbucket, SonarQube, Jenkins, Red Hat OpenShift UI, RabbitMQ Web UI, Dbeaver, Camunda Modeler, pgAdmin.

Java Software Engineer

from 08.2018 to 03.2021 (2 years 8 months)
Company “SoftGroup”, Хмельницький (IT)

Corporate application “Tracking and billing system of IT corporation”
Key Achievements:
-Experience in Agile Methodology, participated in Sprints and daily Scrums to deliver software tasks on-time and with excellent quality;
-Experience in developing an application based on Spring Framework;
-Experience in developing web services;
-Experience in JNA;
-Deep interaction with management, team.

Responsibilities:
-Develop REST API for interaction server component with a frontend component of the application;
-Develop a data model of the corporate application;
-Continuous integration, mapping from automation tests execution results to the test case status.
-Develop a tracking client component of the application.

Technologies:
-Spring Framework (Spring Boot, Spring Security, Spring MVC, Spring Data JPA (Hibernate))
-Java Framework JUnit;
-Java Testing Library AssertJ;
-Java Library Lombok;
-RDBMS PostgreSQL;
-Gradle;
-Jira, Gerrit.

Tools:
IDE IntelliJ IDEA, Postman, Jira, Gerrit, Dbeaver, Navicat for PostgreSQL, Navicat for PostgreSQL, pgAdmin.

Team Leader

from 11.2011 to 08.2018 (6 years 10 months)
The Public Joint-Stock Company “State Savings Bank of Ukraine”, Хмельницький (Фінанси, банки, страхування)

Corporate ERM system “Bars”, a corporate application “Billing system of the processing center of plastic cards”
Key Achievements:
-Experience team management;
-Experience using RDMS Oracle;
-Experience in administration services of Windows Servers;

Key responsibility:
-The team leader of support software of the company;
-Support corporate ERM system “Bars”;
-Support corporate system “Monitoring system of bank vendors' accounts”;
-Administration RDMS Oracle;
-Administration Microsoft Windows IIS.

Technologies:
-RDBMS Oracle;
-Microsoft Windows IIS;

Tools:
Web Development tools, Oracle SQL Developer, Quest Toad for Oracle, Microsoft Visual Studio

Team Leader

from 06.2006 to 10.2011 (5 years 5 months)
The Joint-Stock Company “VTB Bank Ukraine”, Хмельницький (Фінанси, банки, страхування)

Corporate ERM system “Scrooge”, a corporate ERM system “B2”, a corporate system “Monitoring system of bank vendors' accounts”
Key Achievements:
-Experience team management;
-Experience using RDMS Microsoft SQL;
-Experience in administration Active Directory and other services of Windows Servers;
-Experience in WAN and LAN network configuring.

Key responsibility:

-The team leader of support software of the company;
-Support corporate ERM system “Scrooge”;
-Support corporate ERM system “B2”;
-Support corporate system “Monitoring system of bank vendors' accounts”;
-Administration RDMS Microsoft SQL;
-Support IT infrastructure of the company;
-Deploy, integrate and support many server’s solutions, including based on Microsoft Windows 2003, Microsoft Windows 2008
-Administration WAN and LAN network infrastructure (Cisco).

Technologies:
-DNS, HTTP, SMTP\POP, DHCP, NAT, TCP, UDP, IP;
-IP VLANs, Ethernet, Access Lists, OSPF;
-RDMS Microsoft SQL.

Tools:
Microsoft SQL Studio, AAA Radius Server, Windows Management Tools.

Team Leader

from 04.2002 to 06.2006 (4 years 3 months)
The Public Joint-Stock Company “State Savings Bank of Ukraine”, Хмельницький (Фінанси, банки, страхування)

Corporate ERM system “Scarb”, a corporate system “Saving system ASVO”, a corporate system “System SBON”
Key Achievements:
-Experience team management;
-Experience using RDMS Microsoft SQL;
-Experience in administration Active Directory and other services of Windows Servers;
-Experience in WAN and LAN network configuring.

Key responsibility:

-The team leader of support software of the company;
-Support corporate ERM system “Scarb”;
-Support corporate system “Saving system ASVO”;
-Support corporate system “Saving system SBON”;
-Administration RDMS Microsoft SQL;
-Support IT infrastructure of the company;
-Deploy, integrate and support many server’s solutions, including based on Microsoft Windows 2000, Microsoft Windows 2003
-SCS network solutions;
-Administration WAN and LAN network infrastructure (Cisco, Avaya).

Technologies:
-DNS, HTTP, SMTP\POP, FTP, DHCP, P2P, Telnet, NAT, TCP, UDP, IP;
-IP RIP, IP VLANs, RIP, Frame Relay, Ethernet, Access Lists, OSPF;
-RDMS Microsoft SQL.

Tools:
Microsoft SQL Studio, AAA Radius Server, Windows Management Tools.

Team Leader

from 08.1999 to 04.2002 (2 years 9 months)
Company “Integrator”, Хмельницький (IT)

Corporate network systems, integration of business processes both enterprises, developing networks and services
Key Achievements:
-Experience team management;
-Experience in SCS network solutions;
-Experience in administration Active Directory and other services of Windows Servers
-Experience in WAN and LAN network configuring.

Key responsibility:

-The team leader of Server’s Solution’s team;
-Developing, deploying, integration server’s solutions for corporate customers on Microsoft Windows 2000, Microsoft Windows 2003, Novell Netware 4.x;
-support server’s solutions for corporate customers on Microsoft Windows 2000, Microsoft Windows 2003, Novell Netware 4.x;
-SCS network solutions;
-Support IT infrastructure of the company;
-Administration WAN and LAN network infrastructure (Cisco, Avaya).

Technologies:
-Microsoft Active Directory, Novell NDS, DNS, HTTP, SMTP\POP, FTP, DHCP, P2P, Telnet, NAT, TCP, UDP, IP;

Tools:
Windows Active Directory, Novell NDS, Windows Management Tools.

Education

Khmelnytskyi National University

CIS, Хмельницький
Higher, from 1995 to 2000 (5 years)

Master degree in programming and software development

Additional education and certificates

Certificate: ”Advanced Level in Java” issued by the corporation SoftGroup

2017

Certificate: English Course - Upper-Intermediate Level (40 hours) issued by the corporation Luxoft

2021, 3 місяця

Certificate: English Course - Upper-Intermediate Level (40 hours) issued by the corporation Luxoft

2021, 3 місяця

Certificate: English Course - Upper-Intermediate Level (40 hours) issued by the corporation Luxoft

2022, 3 місяця

Certificate:_Luxoft JVA-082 Code Modern Java issued by the corporation Luxoft

2024, 1 місяць

Knowledge and skills

• Java
• SQL
• Spring Framework
• Spring Boot
• PostgreSQL
• IntelliJ IDEA
• Git
• Apache Maven
• Docker
• HTML
• JavaScript
• CSS

Language proficiencies

English — average

References

Nadiia Zakrevska

Nadiia Zakrevska

Manager of Management Systems Integration and Development Unit, Lifecell

Additional information

Java developer with seven years experience of software developing using Java-based stack of technologies with background in banking/financial and IT shared solutions.
As well as more than 10 years of experience as a Team Lead.
Participation in the design, development, testing of code, and documentation maintenance.

Wide area of expertise:
•Strong understanding of the software development life cycle;
•Experienced in software development;
•Experienced in testing client-server applications;
•Experienced in software support for corporate customers;
•Experienced in network support for corporate customers;
•Experienced in support of server solutions for corporate customers.

Programming Languages: Java, SQL(Oracle PL/SQL, PostgreSQL PL/pgSQL), C++, JavaScript, PHP.

Technologies: Spring Framework (Spring Core, Spring Boot, Spring MVC, Spring Data JPA, Spring Security), Java Server Pages (JSP), Gradle Build Tool, Apache Ant, Red Hat OKD (Kubernetes), Docker, Camunda Platform (BPMN), Apache Struts (Java EE Web MVC Framework), Apache Tomcat, Oracle GlassFish Server, Payara Server, IBM Maximo Asset Management 7 (EAM), IBM Maximo Framework, IBM WebSphere Application Server, ODBC, ADO, HTML, CSS.

DB and tools: RDMS Microsoft SQL, RDMS PostgreSQL, RDMS Oracle, Liquibase, Microsoft SQL Server Management Studio, Oracle SQL Developer, Quest Toad for Oracle, Navicat for PostgreSQL, DBeaver Community, PostgreSQL pgAdmin, Dell SQL Navigator, IntelliJ IDEA Database tools and SQL plugin.

IDE and tools: IDE IntelliJ IDEA, Jira, Confluence, Bitbucket, Gerrit, TrackStudio, Wekan, Redmine, GitLab, Git, SonarQube, Microsoft Visual Studio.

Misc: experience in agile and scrum methodologies, full large-scale project life cycle.