Євген

Eugene Velychko Profile

Java developer, DB Highly experienced IT professional with proven senior-level
expertise in Java development, database development and
developer, Cloud administration, cloud technologies, and
Solutions Architect, Data integration/orchestration systems. Expertise in designing,
developing, and integrating microservices, managing databases,
science engineer and leading development teams.

Professional Experience

Comparus
Senior Java Developer / Team Lead
02/2022 – 05/2025
Project: Cloud collaboration platform
[открыть контакты](см. выше в блоке «контактная информация») Used technologies: Spring Boot, Spring JPA, Hibernate, Spring
Security, Vault, Spring cloud, Kubernetes cloud, Camunda
[открыть контакты](см. выше в блоке «контактная информация») Ukraine
(process orchestration), Rabbit, Redis, Caffeine, Lombok,
26.07.1976 FasterXML, MapStruct, OpenAPI, KeyCloack, Flyway,
Micrometer, Grafana, Greylog, JUnit, TestContainers, Docker,
[открыть контакты](см. выше в блоке «контактная информация») Docker compose, Postgres, Mongo, ElasticSearch
97056984 Responsibilities and achievements: designed and developed
microservices such as Task tracking, Time tracking, Business
process management, Emails processing (sending, receiving,
recognition), integrating them into Kubernetes cloud with
Skills
other microservices, monitoring and investigating production
Java programming issues. Task decomposition, estimation, planning, and
Caffeine, Lombok, FasterXML, interviewing Java developer candidates.
MapStruct, OpenAPI, JUnit,
Java developer / Database developer
TestContainers
11/2017 – 02/2022
Spring framework Project: Transformation legacy bank software to java
Spring Boot, Spring JPA, Hibernate, Used technologies: Postgres, DB2, Elasticsearch, Spring Boot,
Spring Security, Vault, Spring cloud Spring JPA, Hibernate, Spring Security, Spring cloud,
Kubernetes cloud, Rabbit, Lombok, FasterXML, Liquibase,
Microservices integration Greylog, JUnit, TestContainers, Docker, Docker compose.
Rabbit, Redis, Docker, Docker compose Responsibilities and achievements: Transferred data from
DB2 to PostgreSQL, developed microservices to manage
Cloud architecture databases, service for integration with elasticsearch, service
Kubernetes, AWS for custom search in the database and Elasticsearch

Database design and management Database developer
Postgres, ElasticSearch, MSSQL, DB2, 02/2015 – 11/2017
SybaseASE, Oracle, Mongo Project: Bank explorer
Used technologies: Postgres, DB2, MSSQL, PLSQL, Transact
Database development SQL, nodeJS, java
PL SQL, Transact SQL Responsibilities and achievements: database design, storage
procedures developing, data analysis and reporting, ETL
Business process orchestration processes
Camunda, BPMN and DMN design, MS
Orchestrator First Ukrainian International Bank
Senior Database Developer and Administrator
Team leadership 11/2010 – 02/2015
Task decomposition, estimation and Used technologies: MSSQL, Sybase, TransactSQL, PowerShell,
planning, interviewing new Java MS Orchestrator, C#
developer candidates. Agile and Scrum
methodologies
 Languages Responsibilities and achievements: data analysis and reporting,
database query optimization, stored procedure development,
English databases support, ETL process orchestration
Ukrainian PromInvest bank
Russian Sinior software-developer
02/2006 – 11/2010
Used technologies: Sybase, TransactSQL, PowerBuilder, C#
Education Responsibilities and achievements: data analyze and reporting,
db requests optimisation, storage procedures writing
Specialist – Diploma with honors
Kharkov Aviation Institute Computer Center of Donetsk Polytechnical Institute
09/1993 – 03/1999 Senior Delphi Programmer
Specialty: Automated Design Systems 04/1999 – 02/2006
(CAD/CAM/CAE) Used technologies: Delphi, MS SQL, dbf
Responsibilities and achievements: support account
Interests department software, designed and developed software for
Admissions Committee, designed and developed software for
I enjoy hiking, traveling, and regional authorities to offline data gathering
photography.