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$25 USD / jam
Bendera VIETNAM
ha noi, vietnam
$25 USD / jam
Sekarang jam 2:35 PG di sini
Menyertai Oktober 2, 2013
0 Syor

Hai N.

@hainh

annual-level-two.svg
4.9 (41 ulasan)
5.5
5.5
100%
100%
$25 USD / jam
Bendera VIETNAM
ha noi, vietnam
$25 USD / jam
93%
Pekerjaan Disiapkan
99%
Mengikut Bajet
87%
Tepat Pada Masa
10%
Kadar Upah Semula

Linux, Cloud, Python/Golang, Networking

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).

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Portfolio

Ulasan

Perubahan disimpan
Menunjukkan 1 - 5 daripada 41 ulasan
Tapis ulasan mengikut:
5.0
$30.00 USD
Easy and understandable.
System Admin
Network Administration
Network Security
Network Engineering
Firewall
Avatar Pengguna
Bendera Maruth K.
@kumarmarutha
9 hari yang lalu
5.0
€55.00 EUR
All working nice thank you
C Programming
System Admin
Linux
Shell Script
C++ Programming
+1 lagi
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Bendera Company C.
@Merlinomg
1 bulan yang lalu
5.0
€100.00 EUR
All perfect thank you
System Admin
Linux
Network Administration
Virtual Machines
Avatar Pengguna
Bendera Company C.
@Merlinomg
1 bulan yang lalu
4.6
$150.00 USD
Good work result and I am happy with the result. Communication is bit rough.
System Admin
Linux
UNIX
VMware
Network Administration
Avatar Pengguna
Bendera David R.
@CoinConsultancy
2 bulan yang lalu
5.0
€345.00 EUR
Thank you Hain, excellent as usual
C Programming
System Admin
Linux
Shell Script
C++ Programming
+1 lagi
Avatar Pengguna
Bendera Company C.
@Merlinomg
3 bulan yang lalu

Pendidikan

Bachelor

Industrial University of Ho Chi Minh City, Vietnam 2006 - 2011
(5 tahun)

Kelayakan

CLA (C Programming Language Certified Associate)

C++ Institute
2016
C Programming Language Certified Associate (CLA) is a professional certificate that measures your ability to accomplish coding tasks related to the basics of programming in the C programming language, as well as fundamental programming techniques, customs and vocabulary, including the most common library functions and the usage of the preprocessor

AWS

Amazon
2016
AWS Certified Solutions Architect – Associate exam is intended for individuals with experience designing distributed applications and systems on the AWS platform.

Linux Profession Institute

LPI
2014
The Linux Professional Institute Certification (LPIC) is a certification program in the field of Linux, provided by Linux Professional Institute. Currently, I got LPI level 1.

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Pengesahan

Pekerja Bebas Pilihan
Identiti Disahkan
Pembayaran Disahkan
Telefon Disahkan
E-mel Disahkan
Facebook Dihubungkan

Pensijilan

us_eng_1.png US English 1 88%
cplusplus_1.png C++ 1 87%
tcp-ip.png TCP/IP 1 77%
unix_2.png Unix 2 75%
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