Andrew Dikarev
Angestellt, Systems Administrator, BusinessCom Networks
Kyiv, Ukraine
Über mich
More than 15 years of experience as technical director (CTO) of IT-companies. I aspire to maintain the deep and broad technical skills and knowledge in today's IT industry. IT With 20+ years of experience, many success of the development of system software, system and network administration, in-depth knowledge of programming languages and databases. I work well in a team. Team building/leadership, communication and negotiation. Creation of technical specifications, documentation and manuals. Knowledge of many Web technologies, protocols and tools. Software testing and configuration. Data confidentiality, information security, development of crypto protocols and algorithms. Optimization and performance tuning and resources, rational and analytical approach to problem solving. Network and servers maintenance, system updates, and system backup. Support local and remote systems. Strong development for ESP32 (esp-idf) and AVR(avr-gcc).
Werdegang
Berufserfahrung von Andrew Dikarev
Bis heute 5 Jahre und 2 Monate, seit Mai 2019
Systems Administrator
BusinessCom Networks
Maintaining networking and server infrastructure. I ls primarily responsible for infrastructure documentation and maintenance of auxilliary services, such as the Zabbix monitoring system. Backs up main Network Engineer when he is away to maintain teleport networks and other critical systems.
15 Jahre und 2 Monate, Aug. 2004 - Sep. 2019
Senior DevOps
InSat GmbH
Designs, develops and tests new embedded software and updates existing software using the C programming language. Developed high quality, well-tested, and well-documented application software and hardware designs to meet customer specifications. Other duties included system administration and testing, GUI development, database management.
13 Jahre und 1 Monat, Aug. 2004 - Aug. 2017
Senior Software Engineer
DIANIR
Software and algorithm development using C, C++, and Assembly Language for ESP32/AVR MCU based projects for IoT applications. Development smart energy monitor which use only ESP32 as DSP to detect and measure devices, uses machine learning, analyses user behavior, measures active and reactive power and electricity quality. Development embedded MIC array for acoustic source localization and voice recognition on cloud based services.
5 Jahre, Okt. 1999 - Sep. 2004
Chief Technology Officer (CTO)
MEDIA LINK UKRAINE
Organisation of technology ISP company, selection and personnel management. Design, installation and commissioning of the satellite earth station, equipment install, integration with communication node. Development and implementation of the management system, the design of prepaid plans and business processes. Management of technical support and maintenance. Design and commissioning of corporate data networks
5 Jahre und 6 Monate, Apr. 1994 - Sep. 1999
CTO
COMINT LTD
Management, operation and technical activities of ISP company, technical personnel management. The implementation of the management system, the design of tariff plans and business processes. Interaction with suppliers and corporate customers. Organization of technical support and maintenance department. Design and commissioning of the urban data network
Sprachen
Englisch
Grundlagen
Deutsch
Grundlagen
Russisch
Muttersprache