10 years sysadmin + 5 years backend developer + 2 years full-time freelancer.
And I am looking for long-term collaborations.
Some of technologies I work on:
- AWS, AWS Outposts, Azure, Azure Stack Edge, Azure Stack Hub, Oracle Cloud (OCI).
- Proxmox Virtual Environment using QEMU/KVM, Ceph storage cluster. I used to setup and manage a Telco data center with hundreds of vCPU, 8 TB of memory and 3.5 PB storage capacity.
- Unix/Linux system admin.
- Golang, Python, Bash, Ruby, Lua, C/C++ programming languages.
- Network stuffs on Cisco, Juniper and HP devices with DNS, DHCP, LACP, MLAG, VRF, VPN (IPSec, Wireguard, L2TP, OpenVPN).
- Docker, Docker Swarm, Kubernetes, CNI, PVC.
- MySQL, Oracle, Cassandra, Redis, MongoDB databases.
- GSM with Dialogic TX 5000 Series Boards and SS7 protocols (use in Telecommunications).