Building of an autonomus portable flying drone(Portable UAV), with the ability to use any available explosives that the soldier has on the battlefield, quick launch to suppress the offensive actions of the enemy soldiers, or outpost position of the enemy soldiers, or the unarmored vechicles etc. and without skills of UAV control.
Build of a SaaS platform created to help businesses to provide low-cost, fast, high-quality, highly automated and remote service to their customers, with a lot of internal services for business management and the creation of your own customer support company.
Working on the big platform to sales and marketing, analyzing technical side, upgrading technical side, researching the new technical solutions, creating technical plan for integrating of new features of the product, building the new team. Management and studying of IT and development teams. Meetings with sales, business owner, customer support, accountant, CFO and CEO to analyze their problems and searching solutions in the product.
Save of the territory of Ukraine from russian nazi invaders, support with the protection of strategic objects, automation and acceleration of decision-making processes by command centers. Developed a product to protect civilians and territories from any manifestations of enemy aggression. This product will be high quality and effective in areas related to criminal, terrorist and military aggression. The product supports the processing of a large incoming data. It has a system for managing the roles of users and clients. Allows you to create separate groups of military units and handle each with a separate command center.
Developer back-end crypto(blockchain)-processing system, data and project architect. Use technologies Node.JS(Sequelize, Express, REST, Rabbit etc), PostgresDB. Create data models, deployment diagrams, REST API and other docs. Develop base codebase and micro-services pattern for other team developers. Create crypto payment system based on micro-services architecture etc.
Developer back-end crypto(blockchain)-processing system. Use technologies Node.JS(Sequelize, RPC etc), PostgresDB, Mongo, integration to system new providers for crypto-coins, add new state system for callback services, integration new staff to project, team-building, integration new technologies to old system, make little bit reporting system, education old and new staff.
Developer back-end crypto(blockchain)-processing system. Use technologies Node.JS(Sequelize, RPC etc), PostgresDB, Mongo, add new clearing system and fix little bit problem in current version back-end processing.
Architect system "WebPOS"(EasyPay), Tech-Lead system "WebPOS"(EasyPay), back-end developer "WebPOS" (EasyPay) payment system. Use technologies Node.JS(Sequelize, Express and other), PostgresDB, REST API(JSON), RabbitMQ. Create micro-services for connect to main back-end project EasyPay.
Architect system "E-Wallet"(EasyPay), Tech-Lead system "E-Wallet"(EasyPay), full-stack developer "E-Wallet" (EasyPay) payment system. Use technologies Node.JS(Sequelize, Express and other), PostgresDB, REST API(JSON), Kafka, Swift(and some frameworks), Android SDK(and some frameworks). Create micro-service for connect to main back-end project EasyPay.
Developer back-end payment system. Use technologies NodeJS(Sequelize, Express and other), PostgresDB, REST API(JSON), Kafka, micro-services architecture based on Docker.
Develop E-Commerce and Market Place business project and Social Network project. Use technologies: J2EE(Spring-Boot, JMS), Hibernate, MongoDB, Postgres, REST(JSON), Jersey, Solr, RabbitMQ, OAuth2 and Tomcat with Jenkins.
Create card game systems using technologies Objective-C, Java, J2EE, JSON, JPA, Android SDK, JavaFX, iOS SDK, CQRS, Tomcat, MySQL. Create task for Windows Phone Developer(C#), Web Developer(PHP,JavaScript) and Designer. Project on paused.
Create back-end, back-office and design database in project "Live Night 365" and using for this technologies J2EE, JSON, Hibernate, Spring and Tomcat. Team-lead for iOS, Android and J2EE developer in old project "Skill On Sports". Support project "platform" using Scala.
Add new future and fix legacy code bugs in Web Services using technologies J2EE, JSON, Hibernate, Spring and using Tomcat, Add new future and fix legacy code bugs iOS client and develop new Android client. Team-lead for iOS, Android and java back-end developers. Deploy on production project "Skill On Sports" and supporting.
Create Web Services using technologies J2EE, JSON, JPA, and using TomEE, MySQL for web site, create task for Web Developer and create task for Designer in Redmine.
Create Web Services using technologies J2EE, JSON, JPA, and using TomEE and DB MySQL for system automatically petrol filling stations, the system handles requests from controllers, stored in the database and allows client-side monitor and control various processes petrol filling station.
The project to purchase tickets for all type of transport with Android, iOS and Windows Phone platforms. The project participated as Team Leader: Graphics Design and develop Windows Phone, Developer: Android and iOS.
Develop a program to photograph and modify images, add messages,
and send a follow-on social network Twitter, Facebook and E-mail(Servlet),
for the J2ME platform used LWUIT Framework,
a version for Android applied Android API 1.6-2.1.
Architecture and development of client/server application, J2SE server(back-end and back-office for taxi operators), J2ME client (front-end for taxi drivers).
Developing programs for Call Center, development of statistics system, development interface and mail sending/receiving protocol, development of huge arrays sorting system, codec G.729 codec, SIP protocol development, RTP for sending/receiving data in the network, etc (J2SE)