- Development and support of a dynamic and high performance platforms for communication systems, which currently being delivered to customers;- Development of RedHat RPMs and Windows MSI packages to deliver configuration and third-party applications;- Development of CI/CD pipelines to build, deploy and test systems using Jenkins Pipeline;- Development of framework to build and install systems on QA and production environments (Bash, Python, PowerShell, PowerCLI, Xml, VMWare virtualization);- Responsible for escalation product-related issues to architect level;- Design and development of universal platform, based on OpenShift container-orchestration system, to integrate all communication systems, developed by the company (OpenShift, Linux Containers, Ansible);- Vulnerabilities research and preparing documentation for certification;- Responsible for the development and implementation of some architectural solutions: planing and coordination of development between teams;- Regularly collaborate and communicate with QA teams, architects team, application development teams and vendors;- As Subject Matter Expert responsible for development and support of multi-platform SNMP monitoring software (C, C++, Bash, Python, Docker, Linux, Windows and Embedded systems);- Development of test enviroment and automatic regression tests for SNMP monitoring software (SilverCreek, TCL, Bash, Jenkins Pipeline);- As Subject Matter Expert responsible for development and support of the components, responsible for high-availability (C, C++, Perl, PowerShell, Linux, Windows).

Development for integration Magento eComerce systems to produced retail systems: - Collaboration with teams, responsible for retail system implementation; - Catalog and order management integration including automatic control of products availability; - Development of Magento modules to integrate features, related to giftcards, discount rules, loyalty rewards and other; - QA team support.

- Magento development for German and Brazilian subcontractor projects;- Third-parthy Magento modules adaptation, installation and support.- Internal and external communications;- Design and implementation of Magento eCommerce framework modules: back-end and front-end (PHP, XML, XSLT, MySQL, HTML, CSS, Javascript, JQuery);- Full eComerce Magento sites redesign;- Migration eComerce Magento sites between different Magento cores.

Linux network driver development for the router to support new Digital Data Service extension card: - Project functional specification; - Support and participation in project architecture development; - Software development.Development for Ethernet switches which supports Metro Ethernet Forum (MEF) UNI Type 2.2 specification: - High availability software level implementation; - Developing of testbeds and QA team assistance.Support of multiservice broadband ATM network switch: - Multiprocessor multi-protocol network equipment testing using complex testbeds; - Code analysis, bug fixing and defect prevention.

Development for industrial control systems for gas purification systems for metallurgical companies: - Project functional specification and algorithms development; - Internal end external communications; - Finding a hardware configuration (including microprocessor equipment) and collaborating with high-level engineers to make final design; - Software development for control, monitoring and archiving systems; - Documentation development; - Commissioning and support of control systems at enterprises.

- Hardware and software development of electronic muscle stimulation for rehabilitation after serious injury: - Development of project functional specification; - Electronic circuit design and assembling of test samples; - Software development.Technical Environments :- C/C++, AVR Assembler- Electronic Workbench, P-CAD- AVR Studio, IAR- Atmel AVR microcontrollers: AT90S-, ATMEGA-