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Rezwan Ahmed
@rezwan8483
Linux and Cloud Engineer, AWS, DevOps, Networking, VoIP
Bangladesh
English
About me
Hello! I'm Rezwan, a Computer Engineer and IT professional with 5+ years of experience in IT infrastructure, Linux, networking, and VoIP. I specialize in Linux Server Administration, AWS, Cloud, DevOps, Docker, MikroTik, Asterisk, and 3CX. I provide reliable solutions for server setup, troubleshooting, cloud deployment, networking, and VoIP configuration. I focus on quality work, security, and client satisfaction. Your Problem, My Expertise.
Skills
Rezwan Ahmed
Offline •
See my services
Server Administration
I will setup configure and troubleshoot your linux server
VoIP and Telephony
I will configure and troubleshoot voip, asterisk, 3cx, issabel
Portfolio
Work experience
System & Network Engineer
Self Employed • Freelance
Apr 2021 - Present • 5 yrs 4 mos
As a System & Network Engineer, I provide professional IT infrastructure, Linux server, AWS cloud, networking, and VoIP solutions. I have hands-on experience in server deployment, configuration, troubleshooting, security hardening, network administration, and cloud infrastructure management. My expertise includes Linux (RHEL/Ubuntu), AWS (EC2, VPC, IAM, S3, CloudWatch), Docker, Ansible, Terraform, MikroTik, VoIP, Asterisk, 3CX, SIP, and IP PBX systems. I have worked on troubleshooting complex server and network issues, deploying and maintaining IT infrastructure, configuring VoIP/PBX systems, and implementing reliable and secure solutions for business environments. I focus on practical, secure, and reliable solutions while providing clear communication and professional technical support to clients.
11 Reviews
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Rating Breakdown
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1-5 out of 11 Reviews
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reyneh
United States
Ongoing collaboration
Great graphics person!!!
$50
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wstratton12
United States
Delivered as requested
$50
Price
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reyneh
United States
Ongoing collaboration
Quick to respond. Fast delivery!
$50
Price
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retrochris89
United States
I had an AMAZING experience will this seller. He was quick and very responsive to my every need. Thanks again!
$50
Price
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user53308202
United Kingdom
excellent work. quick and efficient. professional job
$50
Price
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