TECH STACK
Programming Languages:
Java Java EE JavaScript JavaServer Faces SQL XML Java Servlets Development XSL Java 7 JavaSE Java 8 SolidityDevelopment Tools:
Amazon EC2 Amazon S3 Eclipse UML Amazon Web Services CVS Git IntelliJ IDEA JMeter JUnit Log4j Perforce soapUI Bash Microsoft Visio Docker DbVisualizer Wireshark RemixLibraries/Frameworks/Tools:
Google Web Toolkit Hibernate JBoss JSP Spring Velocity Abstract Window Toolkit (AWT) Apache Ant Apache Cocoon Apache Maven Apache Tomcat JAXB JDBC JSTL JUnit OSGi Swift XML-RPC XSLT Apache commons GSON MyBatis SLF4J Hyperledger Spring Boot AWS SDK Hyperledger Fabric JettyEXPERIENCE
Industry Experience
Blockchain & Cryptocurrency, E-Commerce & Retail, Travel & Tourism, Booking & Rent
Product Experience
web development, Corporate website, Polling and voting, Blockchain-based platform, Development of bundles for integration with database and rest api, integrating payment systems, E-Commerce platform, Online shop with search functionality and payments system integration, Online projects (online stores/ blogs and banner network/ rest api backend services), B2B platform, Integration between CRM, modules development, Network sales management system, Web / API
PORTFOLIO HIGHLIGHTS
Corporate sites
Architect / Team Leader
Development of different corporate sites. Some of them are: laserfocused.solutions - Lightweight responsive website for software development company; nextlevel.ai - Responsive website for AI development/integration company; levelup.career - Website for recruiting company.
Technologies Stack:
Amazon S3 MongoDB MySQL Spring Apache Ant Apache Maven OSGi Java 8 Spring Boot MicroservicesProduct:
web development, Corporate website
Decentralised Online Voting
System architect / Blockchain engineer
Private company
Distributed online voting platform, which incentivizes voters with its own coins, based on blockchain technology and backed with transparent crypto algorithms. Piloting in several companies and by several Ukrainians city administrations. Based on Ethereum, uses smart contract written with solidity, communicates between DAPP and blockchain using WEB3J, DAPP developed in Java8 using Spring boot and WEB Socket.
Technologies Stack:
WebSockets Java 8 Ethereum Solidity Remix Spring Boot Blockchain Web3.js DAppIndustry:
Blockchain & Cryptocurrency
Product:
Polling and voting, Blockchain-based platform
Works:
Booking and ticketing system for tourist attractions & activities
Architect / Team Leader
the tour agency in Indonesia
Tour Done works with B2C and B2B, provides convenient payment options, high quality support and a wide selection of activities from the reliable and high-qualified guides on the island. Laser Focused Solutions built full cycle system for selling tours from scratch, developed validation and verification systems for tickets; implemented integration between Magento, CRM and financial system, made customization of Magento.
Technologies Stack:
Amazon S3 AWS Magento MongoDB MySQL Spring Apache Ant Apache Camel Apache Maven Apache Tomcat Jenkins OSGi Docker Java 8Industry:
E-Commerce & Retail, Travel & Tourism, Booking & Rent
Product:
Development of bundles for integration with database and rest api, integrating payment systems, E-Commerce platform, Online shop with search functionality and payments system integration, Online projects (online stores/ blogs and banner network/ rest api backend services), B2B platform, Integration between CRM, modules development, Network sales management system, Web / API
Works:
EDUCATION
Lviv National Ivan Franko University
Master’s degree in applied mathematics and computer science
