VZ
Ukraine
UTC+02:00 (Europe/Kiev)
Vitalii Z.
Software engineer with strong mathematical background and over 11 years in software development
Higher Education Computer Science
$90,700$79,800/YEAR
12% discount on yearly basis
All rates are indicative, annual rate includes 12% discount
$7,200/MONTH
$45/HOUR

Expertise

Core technologies

Java 10 years
Java EE 10 years
Spring 10 years
JavaScript 10 years
Cassandra 10 years
Apache Kafka 2 years

Other technologies

AngularJS
AWS
CSS
MySQL
Oracle
PostgreSQL
React.js
SQL Server
Akka
Apache Camel
Gradle
HTML
Redis
Webpack
Docker
Grafana
Redux
Maven
Spring Boot
Bitbucket

Portfolio Highlights

Jan `18 – Present
2 years

SaaS platform for complex supply chain

As a Senior Java Developer take part in development, refactoring and support of a product. Advocated introduction of Gradle to substitute Maven as a part of development environment. Taking part in Scrum process that team runs. Making demo for a client

Senior Java Developer

● Development of new functionality and change requests. ● Was involved in platform's migration from Wildfly 10 to Wildfly 17 ● Participated in production support activities

AWS
Java EE
Oracle database
Docker
Jun `18 – Dec `18
6 months

DVSTS

DVSTS is a consulting company which provides solutions successfully operating on the business management based on BI.

Senior Java developer

● Development and testing of integration pipelines for monitoring solution that tracks data about quality of audio and video calls. ● Collecting data from FTP servers, DataBases gathering it in a single warehouse based on PostgreSQL.

PostgreSQL
Apache Camel
Apache Kafka
Docker
Jul `08 – Jun `18
10 years

Ardas

Collaborative logistics platform.

Java Developer

● Developed template for platform integration with various third-party telematics solutions (REST & SOAP) ● Developed utility to migrate GBs of customer documents from PostgreSQL to Amazon S3 ● Participated in design and development of text messenger for platform (Vert.x, Cassandra. Java 8 code base from the very start) ● Participated in splitting monolith to microservices

Java EE
JavaScript
JBoss

About me

Specializing in back-end programming with Java and experience in front-end with different UI frameworks, including ReactJS and AngularJS. Took part in development of monolith architectures and transition of monolith to microservices.

Custom software development agency #1011

10-50
Dnipro/Ukraine
GMT+2
Core Expertise
Java
JavaScript
Industries
Logistics & Transportation, Banking & Finance, Construction & Real estate, Healthcare & Medicine
Established in 2012, we are a UK-based software development company with a development center located in Dnipro, Ukraine. We specialize in building enterprise-grade technology solutions and employs full-stack developers with core expertise in Java and JavaScript technologies.