National Technical University of Ukraine 'Kyiv Polytechnic Institute'

National Technical University of Ukraine 'Kyiv Polytechnic Institute'​

Senior Developer at Yolt

Skills: Java · Micronaut · Microsoft Azure · Gitlab · Openshift

Royal Schiphol Group

API Developer / Java Developer / DevOps

Yolt

Senior Java Developer / DevOps

Migration project:
- Current solution is migrated to Azure
- Current pipelines are converted into Azure DevOps Ci/CD solution
- Existing application is refactored from monolith to Microservices using Quarkus framework

ABN AMRO Bank N.V.

Developed multiple regular, composite and reactive APIs within airport domain.
Did maintenance for legacy APIs.

Achievements:
● Improved existing code-base in terms of testability and reduced time of product delivery
● Rolled-out 8+ new APIs
● Maintained and migrated existing apis to new
tech-stack

Technologies stack:
Java 8, Kotlin, Spring Boot, Micronaut, Vert.x, RxJava, ElasticSearch, OpenShift, Apache Camel,
Kubernetes, Maven, AMQ, Jenkins, JUnit, AssertJ, Mockito, Fitnesse, Azure, AWS, Scala, Gatling

Senior Java Developer

Took pro-active part in developing and maintaining healthcare product aimed on helping lonely elderly people by monitoring their daily activities and lifestyle.

Achievements:
● Improved existing code-base in terms of testability and reduced time of product delivery
● Incorporated best-practices in automated testing
● Triggered migration from Dropwizard to Spring
Boot
● Took part in building successful up-to-speed
team

Technologies stack:
Java 8, Kotlin, Spring Boot, Dropwizard, Hibernate, Jpa, Tomcat, Jetty, Oracle DB, Docker, Kubernetes, Maven, RabbitMQ, Ansible, Consul, Jenkins, JUnit, Mockito, GCP

Sensara

Development of Transportation Management System – overland logistics management application covering full lifecycle of shipment from request filled by operator receiving the shipment till it is delivered to consignee, includes tracking, building routes, billing etc.

Participation in Domain Model definition, defining application integrations, implementing back-end, front-end, facilitating scrum-process within team.

Achievements:
● Successfully rolled-out product across several countries
● Did scrum-master role guiding team of 8 people
● Migrated code-base to Java 8
● Applied testing best practices to reduce the
amount of integration tests and increase pure unit-test coverage thus reducing delivery time several times

Technologies stack:
Java 8, Swing, Spring, Hibernate, Tomcat, Oracle DB, Maven, JMS, Jenkins, JUnit, Mockito, PowerMock

Kuehne + Nagel

“Profile manager” – J2EE application exposed as JAXWS on Weblogic server. Hosting several operations interacting with different inner systems by the means of RMI invocations and web-service call-outs to create, update, edit, delete “profiles”. Includes XML marshaling, validations etc.
“Profile Manager UI” – J2EE application built using Oracle ADF framework built upon JSF. Application provides CRUD for “profiles” including server-side and client-side validations, business logics, interaction with other systems etc.

Achievements:
● Successfully rolled-out several products
● Did scrum-master role and guided team of 4
people
● Successfully built continuous delivery on several
projects

Technologies stack:
Java 7, Spring, JPA, Oracle Weblogic, Oracle OSB, Oracle ADF, Oracle DB, Ant, JMS, Jenkins, JUnit, Mockito, PowerMock

Intro Pro

Lead Java Developer

Integrity Vision

Senior IBM Integration Broker Developer at EPAM

Design and implement enterprise integration application solutions to the clients. Identify and solve integration flaws and bottlenecks. Provide consultancy upon best integration practices and resource distribution. More than 10 short and mid-term projects.

Achievements:
● Did consultancy for more than 8 satisfied companies
● Developed several pilot projects for big customers
● Archived knowledge in integration best-practices
● Setup and configured multiple Websphere
Application Instances and more than 20 Websphere MB instances

Technologies stack:
Java 6/7, Oracle DB, DB2, IBM Websphere Application Server, IBM Websphere MQ, IBM Websphere WTX, IBM Websphere BPM, Dojo, JavaScript

IBM Integration Broker Developer

Designing and developing client-side of the entertainment system. Building integration with back-end and outer systems.

Achievements:
● Participated in building projects from scratch
● Implemented gameplay and UI for several games
● Developed and maintained server-side for
multiple games
● Supported roll-out across more than 30 locations
● Participated in implementation of statistics
component

Technologies stack:
Adobe Flex, Adobe Flash, Adobe Flex Builder, ActionScript, CSS, HTML

Nikita Biloshytskyi