Summary

Expertise

Project Highlights

Education

Agency

VL

English:

Upper Intermediate

Vladyslav L.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Vladyslav is a Lead Java Developer with over 10 years of experience in Java and Web Development.

I was responsible for formulation of the technical concept of the project and Selection of development tools. I worked with BNF and syntactic trees. I supported Hadoop nodes. I created unit tests (with test data in Salesforce Apex).

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Check if Vladyslav is available

Expertise

Years of commercial development experience

10 years of experience

Core technologies

Java 10 years
Spring Boot 6 years
PHP 6 years
Docker 8 years
Kubernetes 8 years
Apache 6 years

Other technologies

CSS
Hibernate
JavaScript
MySQL
Oracle
PostgreSQL
XML
Gradle
HTML
JUnit
Mockito
Nginx
Spring Security
RabbitMQ
Spring Data
DHTML

Project Highlights

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Senior java developer

Maxpay-international payment gateway

Development of processes within the team aimed at increasing the stability of the system(cross review, implementation of automated testing, etc.). Analysis of system performance and its compliance with SLA metrics. Analysis of the quality and compliance with the terms of reference of the released code. Analysis and improvement of development processes. Coordination and analysis of initiatives aimed at improving the technical component of the system. Selection of development tools

Responsibilities & achievements

Apache
Java
Linux
MySQL
PHP
JUnit
Mockito
RabbitMQ
Docker
Spring Boot
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Senior java developer

Tascombank – 24 business.

Full circle of fintech software. New features architecture. Selection of technical resources for the implementation of the project, creation of the main site and admin panel, implementation of the REST service for user logins and collecting user connections;

Responsibilities & achievements

Hibernate
Linux
Oracle
Spring Security
Spring Data
Docker
Spring Boot
icon
Java developer (independent specialist)

EnableVPN — VPN provider

Full development cycle. - formulation of the technical concept of the project; - selection of technical resources for implementation of the project; - creation of the main site and admin panel; - creation of the REST service for user logins and collecting user connections; - creation of the system for generating SSL certificates.

Responsibilities & achievements

Facebook API
Hibernate
JBoss
jQuery
Linux
PostgreSQL
Bootstrap
Gradle
JUnit
Mockito
Nginx
Spring Security
Spring Data
Docker
OpenSSL
Spring Boot
OpenVPN
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Java developer

Jetforcer

- technical support of the development process; - CI (Github-TeamCity-Youtrack);- infrastructure of servers (CI + build agents, mail, domains); - created autocompletion and postfix completion features, worked with CSS injections in SF language, made a contribution to symbol resolution/navigation, and participated in the other parts of the project; - created unit tests (with test data in Salesforce Apex); - worked with BNF, syntactic trees, acquired deep knowledge about IntelliJ Idea plugin development platform; - created a system for scraping documentation from official sites and then storing it in JSON format (Jsoup, docker splash); - created the license management system based on OpenPGP (Springboot, Spring Data, Thymeleaf, PostgreSQL, Bootstrap, Paypal API).

Responsibilities & achievements

Participated in the development of IntelliJ-based IDE for Salesforce platform

PayPal
PostgreSQL
Bootstrap
JSON
Salesforce Apex
Spring Data
Docker
Spring Boot
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Java developer

Bookmaker sites

Developed a system of collecting and processing data from the bookmaker sites. Created a code for the odds scraping from the bookmaker sites, support Hadoop nodes.

Responsibilities & achievements

AWS
Google App Engine
Java
MySQL
Docker
icon
System administrator

Omega/Triest LLC

Worked as a full-time systems administrator to manage and maintain a 10+ mixed server environment (Windows/Linux). Created and supported the computer network, which involved more than 10 remote office locations and 200+ workstations; performed maintenance of software and hardware.

Responsibilities & achievements

System Analysis

Education

Higher education in Computer Science

Agency

Web & Mobile development agency #12

50-100

GMT+2

Kyiv/Ukraine, Austin/TX

Core Expertise

AngularJS
AWS
Azure
CSS
Express.js
Grails
Groovy
HTML5
Java
JavaScript
Kotlin
Meteor
MongoDB
MySQL
.NET
Node.js
OpenCart
Oracle
PHP
PostgreSQL
Python
React.js
React Native
Ruby
Ruby on Rails
Selenium
Sinatra
Spring
SQL
Symfony
Vaadin
Yii
Amazon Relational Database Service
Bitrix
CSS3
Elasticsearch
HTML
Jenkins
JMeter
Laravel Framework
NoSQL
QA Management
Redis
Swift
CouchDB
MS SQL Server
Postman
TeamCity
Webpack
Zabbix
Zookeeper
MariaDB
Quality Management
CircleCI
Polymer
Vue.js
Bamboo
Flutter
Nest
Google Cloud Platform
InfluxDB
Koa.js
Firebase
Sonarqube
Rollbar

Industries

Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Construction & Real estate, Human Resources & Career, Mapping & Navigation, Internet & Telecom, Law & Government, Social Media & Communication, Travel & Tourism, Healthcare & Medicine, Safety & Security, Booking & Rent, Food & Drink, Electronics & Equipment, Books & Catalogs, Home & Garden

Want to hire this engineer?

Check if Vladyslav is available