• Analyze and present enterprise solutions for multi-country cloud-oriented software (MS Azure)• Verify and transfer business capabilities into solution architecture requirements• Design/develop API for middle-layer and backend services• Support full development cycle (implementation of critical services, code review, maintence CI/CD processes) • Production and integration support for customers, include micro-services architecture

• Design, develop and architect n-tier enterprise software (web / cloud / mobile)• Review, create and support Core Business Processes and Security protected environment• Implement SAML/Oauth2 authorization / communication layer for mobile apps (Microservices, .Net.Core, Xamarin)• Document all technical requirements and design technical solutions for new business models and modules• Responsible for development, integration support, code review process and full cycle of software development (Agile / Kanban)

• Design, architect and supervise the implementation functionality of front/backend application development• Multithreaded client-server programming• Server / Cloud environment (Microservices, .Net.Core, AWS, Doker)• Front/Back-end proactive support (TypeScript, node.js, Angular JS, React)• Actively participating in the continuous improvement of software development process; performing root cause analysis, identifies problem areas, and provided resolution to business and technological issues• Code-contract programming, Object-oriented analysis, Unit/Stress-testing• Design server-side public interfaces, domain specification and micro-services implementation• Customers support (maintains database performance by identifying and resolving production and development problems; modifying database physical / logical structure and functional capabilities for new requirements)

• Full life-cycle programming support (business requirements, programming interfaces, multi-platform implementation, unit & stress tests);• Design and implementation of external interfaces to access information from the local network, the multi-domain network and Internet (WCF/WPF/Silverlight/HTML5);• C# WPF/Silverlight clients (.Net 4/4.5);• WCF services (communication datamarts: TCP/IP, SOAP, HTTP(s) );• Server-side multi-thread safe programming;• Visual Studio components libraries;• MVVM frameworks (MS Prism, MVVM Light);• Installation, production/development support of databases Oracle Enterprise (8/11g), MS SQL 2005/2008 ;• Design and implementation of scalable database design for projects with a flexible business logic, including providing support for Oracle database and MS SQL database (single and multi-node environment) in OLTP and warehouse environment;• Optimization of package downloading of data, creation of custom filters to analyze the incoming information (using the low-level features of Oracle / MS SQL databases, handling large amounts of poorly structured data);• Development of cross-platform code and the proxy classes that can work with any external data sources;• Integration manager.

• Production and development databases support (Germany, the Great Britain): 12 production and 22 UAT/Dev databases• Database performance tuning in multi-platform environments • Proactively research in active investment application and monitoring of all modification and patches • Roster on call responsibilities • Backup/Recovery support, clone full and part of databases

• 24x7 customer support for Oracle 8i/9i/10g • Roster on call responsibilities • Oracle Global Support Customer assistance • Oracle Cluster customer support • Backup/Recovery support for physical standby and RAC environment • Resolving migration and optimization issues

• Development and test databases support (the USA, Ireland, the Great Britain) • Critical code and RAC multi-node tuning • Oracle Data Guard installation and support • Oracle technologies' consultation of different company's development teams.

• Support production and development/test database, configured standby databases for recovery purposes. • Design of database architecture. • Participation in the design and implementation of the corporate system data-warehouse with the support of the operative client reporting and short updating delay time. • Tuning, refactoring of the code, code optimization for the seasonal and daily peak loads on several production sites where the system is placed

• Administration of Oracle servers of the development group and system installation on the client/servers. • Modelling and modification of the information storage of the mineral resources of the Russian Federation. • Writing of the server code (PL/SQL) for the separated subject fields. • Process management of the database architecture synchronization and the server code, in particular, among the groups of the outsource developers, working distantly on the part of the subject fields of the system.

• Design of the internal projects organization, distribution of tasks among the employees of the department, control of their fulfilment, quality analysis of the executable code; support and reprocessing of the solutions regarding the implemented projects, work tab. • Counselling of the company’s management on the technical issues regarding the web-projects. • Maintenance of the Oracle-installations at the clients’ premises. • Creation, modification and support of the web-shop’s information systems, web-portals.

• Creation of the dealing bank system. • Database design for the dealing operations. • Database servers operability support. • Telecommunication equipment operability maintenance. • Creation of the program complexes for solution of the current and emergency tasks of the bank operation.

• Administration of Oracle 7.3. • Content design for the existing database. • Creation of "bridges" for other geological information processing systems. • Writing of the accounting system and statistical representation of the accumulated information