High-performance optimization and management tool designed to enable seamless communication between crew and staff members, increase visibility into schedule and save costs on crew bookings.Technologies and tools: React, Typescript, Material UI, React Hook Form, GraphQL, Jest, Testing Library, HTML, SCSS modules, Google.Maps, LogRocket, Sentry, VS Code, JIRA, Confluence, Git

Information system for tracking logistic, storage conditions and price changing of goods on the way from manufacturer to consumer.Tasks performed:• Create project from scratch• Create components library for reusing between several projects• Analyze requirements with BA• Choose technical approaches of realization• Implementation of application features• Participating in team work planning, estimationsTechnologies and tools: React, Material UI, React Hook Form, React Leaflet, Typescript, Keycloak, HTML, SCSS modules, VS Code, JIRA, Confluence, Git

Information system for goods certification - search for certification labs and tracking certification processTasks performed:• Create project from scratch• Analyze requirements with BA• Take part in choosing technical approaches of realization• Implementation of application features• Participating in team work planning, estimations• Conduct code reviewsTechnologies and tools: React, Material UI, React Hook Form, Typescript, HTML, CSS modules, VS Code, JIRA, Confluence, Git

Marketplace for direct sales of agricultural products for farmers Tasks performed:• Analyze requirements with BA• Take part in choosing technical approaches of realization• Implementation of application features• Participating in team work planning, estimations• Conduct code reviewsTechnologies and tools: React, Material UI, React Hook Form, Typescript, HTML, CSS modules, VS Code, JIRA, Confluence, Git

Information system for automated data extraction from paper documents with help of OCR and machine learningTasks performed:- Implement new functional- Refactor old functional- Performing technical researches and PoCs- Participation in creating presale projects- Wrote unit testsTechnologies and tools: React, Redux, Javascript, HTML, SCSS, Jest, Enzyme, VS Code, JIRA, Confluence, Git

Competency Center of Intelligent Automation practiceTasks performed:- create new React app from scratch,- design backend integration contract- integrate React app into existing project with Frontend part based on JSPTechnologies and Tools: React, Javascript, HTML, SCSS, VS Code, JIRA, Confluence, Git

Web application for the funeral insurance company with rich animated user interface and mobile first approach.Tasks performed:• Implement complex technical tasks• Analyze customer requirements with BA team. Take part in choosing technical approaches of realization• Implementation of application features• Participating in team work planning, estimations• Performing technical researches and PoCs• Conduct code review sessions• Wrote unit tests Technologies and tools: React, Redux, Formik, Jest, Enzyme, JSX, Javascript, SCSS, HTML5, Git, Gerrit, VS Code, Zeplin, JIRA, Confluence

The system for managing talks between managers and employees and tracking employees job titles, positions, workload, etc changes.Tasks performed:• Communicated with product owner• Designed architecture of frontend part of application• Designed API• Created new features and maintained existing functionality• Conducted code review sessions• Designed new user interface• Led junior team membersTechnologies and tools: E3S, React, Twitter Bootstrap, LESS, HTML5, Javascript, jQuery, Git

System for managing and printing labels for goods in big supermarkets network. Tasks performed:• Maintained existing functionality• Implemented new features• Fixed issues• Analyzed production bugs• Clarified requirements• Deployed builds to production and staging environmentsTechnologies and tools: MySQL, Java, Struts, JSP, Servlets, JS, HTML, CSS, SQL, Apache TomcatEclipse, Git, Jira, Confluence

EPAM CONTRIBUTE is the platform created for EPAMers who would like to improve EPAM products ecosystem and get more visibility of their skills and contribution.Tasks performed:• Participated in discussions about architectural decisions and the structure of the database• Implemented new functionality• Integrated EPAM CONTRIBUTE with external systems• Wrote unit tests• Changed the structure of the databaseTechnologies and tools:: PostgreSQL 9.5, Java 8, Spring Boot, Maven, Angular 2, Webpack, IntelliJ IDEA, Git, Jira, Confluence, SQL Developer

EPAM LOGIN (SSO) – Single Sign-On service and an application based on Microsoft ADFS solution that handles authorization of all EPAM applications, so all EPAMers login only once per dayTasks performed:• Implemented integration of internal SSO system with Atlassian products (Jira, Confluence, Crucible)• Created project documentationTechnologies and tools: JSP, Servlets, Maven, OAuth, IntelliJ IDEA, Git, Jira, Confluence

Cost Tracking Center is a web-based application for company's corporate needs. CTC allows for gathering, tracking, and storing the information regarding company's cost-related experiences, such as expenses related to benefits, business trips, operational, marketing, educational, celebratory, team-building activities, and other.Tasks performed: • Implemented new functionality• Wrote unit tests• Fixed bugsTechnologies and tools: Oracle DB, 2EE(EJB 3.0, JPA 1.0, JSP, Servlets), JBoss, Maven, JSON, Oracle PL SQL, XSD, XML, TeamCity, Apache Struts, HTML, Javascript, CSS, IntelliJ IDEA, JIRA, SVN

"Customs Union" was a component of "Tax Committee of the Ministry of Finance of the Republic of Kazakhstan" information system. It provides the functionality of tax administration for the Eurasian Customs Union.Tasks performed:• Developed new features• Wrote unit tests• Fixed bugs• Analyzed production issuesTechnologies and tools: Oracle DB, J2EE (EJB 3.0, JPA 1.0, JSP, Servlets), Hibernate, Swing, Maven 2, Oracle PL SQL, XSD, XML, Jasper Reports, SVN, SonarQube, TeamCity, IntelliJ IDEA, IBM Web Sphere 6.1, IReport

Web-platform for managing and monitoring of buildings lightning systemsTasks performed:• Designed architecture of frontend part of application• Designed API and Websocket interaction• Implemented application features• Designed user interface• Clarified requirementsTechnologies and tools: TypeScript, Angular, SCSS, HTML5, Webpack, Git