- Creation of infrastructure for the development and operation of the social network ESVOE; - Administration of servers, support of own Bitbucket repository, implementation of CI; - Checking the code written by programmers before deployment, maintaining and optimizing the database; - Development of payment solutions. - Development of Soap services protected by wsse for interactive exchange of information within the framework of the public procurement program between potential suppliers and regulatory authorities; - Implementation of the TED service using REST; - Organization of interactive exchange of current orders with regulatory authorities in the EU, publication of applications for international tenders, use of XSD, XSL, XML in the formation and processing of publications; - Successful completion of qualification and test activities in the EU.

- Security administrator, system administrator, project manager of payment systems for processing card transactions paybillbox.com and g-card.eu; - Work in a project to create a social network esvoe.com; - Preparation and passing the audit of the company PCI DSS 3.2.

Soap service (server + client) for the public government system in Latvia,implementation of a gateway for synchronization with the TED (EC) databaseon state. Government projects pvs.iub.gov.lv, iub.gov.lv - outsourcing. Supportand support of sites.

Administrator of security, system administrator, Team-Lead. Preparing andpassing the company's audit of PCI DSS 3.0, identifying and correctingvulnerabilities in the application for processing data of customers payroom.net,work on database architecture, deployment. - Preparation and passing by the company of an audit within the framework of PCI DSS, identification and correction of vulnerabilities in the payroom.lv customer data processing application; - Acting as a system administrator for security, installing, configuring and maintaining servers on Centos 6.4 in a VMware 5 environment; - Creation of payment gateways to banks (Latvijas Pasta Bank) for payroom.lv operation; - Data integrity check before code deployment in production; Using Soap, JsonServer, XML, SVN, Laravel, Zend2; - Using horizontal and vertical sharding to optimize the database, using replication under MySql; - Writing unit tests for critical parts of the code before deployment.

IQ Labs / Dyninno. Ltd USA IT Company Latvian representation.Server-side programmer. Management in the development and maintenanceof the server application for the system of selling tickets Yaturist. - Development and maintenance of a server application for the air ticket sales system; - Creation of a billing system in PCI DSS Level 2, creation of payment gateways to the electronic payment system (CyberPlat, AlfaBank, PayTure, PayU, PayPal); - Control and processing of payment transactions, creation of Soap services for working with insurance companies, suppliers of architectural tours, implementation of access to the global system for booking air tickets; - Creation of an intranet application as a microservice for agents to work with tour orders.

Localization of software for the restaurant business, communication with fiscalmodules.Administration of servers with installed client software. - Software development; - Development of additional modules for use in 1C 7.7 and 8.1 Localization of software for the restaurant business, communication with fiscal modules; - Administration of servers with installed client software.