Dear Client!
My name is David and I look at your job carefully
I have extensive experiences about C/C++, C#, Python, Golang and Spring Boot.
I work as Linux Developer over 8 years and during the course I have strong experiences System Administrative, DevOps, Firmware Development.
I have solid technical skills in various areas of IT operations/administration:
- Network Protocols: TCP/IP, DNS, DHCP, SNMP, SMTP, FTP
- Security technologies: Firewalls, VPNS, IDS/IPS, TLS
- Linux (CentOS, Debian, Ubuntu, RHEL) and FreeBSD maintenance;
- OpenDaylight SDN controller with OpenvSwitch
- Advanced StrongSwan IPSec tunnels, WireGard
- Cloud hosting (AWS, Azure, DigitalOcean);
- Virtualization: (Docker, VirtualBox, Vagrant, OpenVZ)
- Web servers (apache, nginx)
- DevOps (automatic provision using SaltStack, Ansible)
- Databases (MySQL, PostgresQL, MongoDB)
- Monitoring (Zabbix)
- Control Network Qos
- IoT gateway implementation with Raspberry Pi and 4G modems
- Programming languages: C, C++, Java, Spring Boot, GoLang, Python
I can help you with my skills