Hire the Best VICIDIAL Specialists
in Bangladesh
Dhaka, Bangladesh
10+ years of professional experience in the Cloud and ISP industry. Certification: ๐ฅ Certified Kubernetes Administrator (CKA) ๐ฅ Red Hat Certified Engineer (RHCE) ๐ฅ Red Hat Certified System Administrator (RHCSA) ๐ฅ Red Hat Certified Specialist in Virtualization (RHCVA) Skills and Specialties: # OpenStack, Proxmox, KVM, Docker, Kubernetes, AWS. # Ceph, TrueNAS, ZFS, GlusterFS, iSCSI, NFS. # Email Server, Web Server, DNS Server, cPanel/WHM, NMS, etc. # Asterisk, FreePBX, Vicidial, FusionPBX, Voice Gateway, SS7 Media Gateway.
- VICIDIAL
- Zimbra Administration
- Virtual Private Server
- Linux System Administration
- VoIP Administration
- FreePBX
- Elastix
- Asterisk
- Exim
- IPv6
- Dovecot
- DevOps
- Kubernetes
Dhaka, Bangladesh
Are you struggling with VoIP system issues, telecom compliance, or PBX deployment? With 10+ years of hands-on experience, I deliver end-to-end VoIP engineering and telecom compliance solutions that keep your business running and compliant. I specialize in: ๐ง VoIP Platform Expertise โข 3CX (Advanced Certified) โ design, deployment, migration, troubleshooting โข FreePBX / Asterisk / Issabel / Elastix โข FusionPBX / FreeSWITCH โข PortaOne / PortaSwitch / Telinta โข Grandstream UCM series โข Yeastar S & P Series ๐ Telecom Compliance (Rare Specialty) โข STIR/SHAKEN implementation & attestation โข FCC Form 499 filing โข OCN registration & filing โข Robocall mitigation compliance ๐ Network & Infrastructure โข SIP trunk provisioning (Twilio, Bandwidth, Telnyx, VoIP.ms) โข Fortigate, Sophos, SonicWall firewall configuration โข QoS & VLAN setup for voice traffic โข E911 configuration โข Endpoint provisioning (Cisco, Poly, Yealink) โ๏ธ Cloud & Virtualization โข MS 365, Azure, AWS โข VMware vSphere / ESXi โข Linux (RHEL, CentOS, Ubuntu) ๐ Certifications โข 3CX Advanced Certified โข CCNA โ Cisco Certified Network Associate โข RHCSA & RHCE โ Red Hat Certified โข VMware Data Center Virtualization Notable projects include deploying VoIP platforms for banks, 2000+ user mail server deployments, and full data center virtualization implementations. I work with small carriers, CLECs, UCaaS providers, VoIP resellers, and businesses of all sizes. Whether you need a quick fix or a full system deployment โ I deliver reliable, enterprise-grade solutions. Letโs talk about your VoIP challenges today.
- VICIDIAL
- CentOS
- Microsoft Azure
- Linux System Administration
- Zimbra Administration
- VMware Administration
- FreePBX
- Asterisk
- Network Engineering
- Virtualization
- VoIP Administration
- 3CX
- VoIP PBX
- Elastix
- VoIP Software
Dhaka, Bangladesh
Asterisk | Kamailio | FreePBX | Big data | AWS |Azure |GCP | Linux | Unix | Ubuntu | Debian | Puppy | VoIP Expert | IBM Watson | Google API | A2Billing | WebRTC | PHP | JSP | MYSQL | Oracle|Ansible|Docker|Voice AI Chatbot|AI Agent Thanks for looking at my profile! I'm an IT Engineer offering more than 15 years of professional-level experience. I have deployed many Enterprise and Mid-Size Cloud, Network, and VoIP solutions worldwide. I am a professional Freelancer under a single roof with excellent communication skills, a fast learner, computer literate, can handle multitasking work and a very reliable contractor. Particularly interested in client/server and relational network design & develop using C/C++,Java,Php and C#. Always been interested in migration projects, as well as close interaction with the VoIP platform. I am always eager to provide quality work to my honorable clients. Hourly or fixed-price contract rates are negotiable depending on the work. Iโm always working in a friendly environment so that we can make long-term business relationships, and feel honored to have a continuously growing list of happy clients with positive feedback on my work. I will do my best to satisfy my clients to the fullest. Do not hesitate to ask any questions you may have or discuss any ideas I may help you with. I am very easy to talk with.
- VICIDIAL
- Amazon Web Services
- Google APIs
- Red Hat Enterprise Linux
- Session Initiation Protocol
- FreePBX
- Asterisk
- VoIP Administration
- IBM Watson
- Telecommunications Engineering
- Linux System Administration
- MySQL
- Natural Language Processing
- VoIP Software
Dhaka North City Corporation, Bangladesh
I am a passionate and skilled System Administrator specializing in open-source software and IT infrastructure management. With extensive experience in designing, deploying, and maintaining information technology systems, I excel at enhancing system accessibility and resolving complex networking issues. My technical expertise and hands-on approach allow me to deliver practical, efficient solutions. โ๏ธKey Skills and Services: - Administration server Linux and Windows - Server Deployment - Vicidial and GoAutodial (Callcenter) - Virtualization (VMware ESXi, KVM) - Configuration Cisco Router, Switch, Mikrotik Router - Docker - Configuration Proxy Server (HAProxy, Squid Proxy, Nginx Reverse Proxy) - Automated CI/CD - DNS Server - Web Server (Nginx, Apache) - Mail server - File server - Samba Server - Cloud server (AWS and GCP) - SSL - Networks Design - Asterisk - PBX Server ( freepbx, Elastix OS) - Support Ticketing System (OsTicket) - Monitoring tools (PRTG, Zabbix, Mikrotik Dude, Nagios) - Routing - Good knowledge of Python Why Work with Me: โ๏ธ 24/7 availability with a flexible schedule across different time zones. โ๏ธ A solution-oriented mindset, focused on delivering real-world results.
- Amazon EC2
- cPanel
- Docker
- Web Hosting
- Virtual Private Server
- Virtualization
- System Monitoring
- Network Administration
- MySQL
- Linux System Administration
- Google Cloud Platform
- Web Proxy
- Mail Server Implementation
- CI/CD
- Asterisk
Dhaka, Bangladesh
Hi! Iโm here to help you resolve your networking challenges with extensive experience across multiple platforms, including Mikrotik, Cisco, Juniper, and Ubiquiti devices. With over 12 years of professional experience, Iโve managed complex networking environments, optimized infrastructure, and implemented both small- and large-scale network solutions. My Core Skills Include: Routing and Switching: I have deep expertise in the design, configuration, and troubleshooting of a wide range of routing and switching protocols. Whether youโre looking to improve traffic routing or ensure network redundancy, I can implement: โข BGP (Border Gateway Protocol) โข OSPF (Open Shortest Path First) โข RIP (Routing Information Protocol) โข PBR (Policy-Based Routing) โข Static Routing and VLAN โข Failover Solutions Wireless Solutions: I have vast experience in designing and deploying wireless solutions that provide robust, scalable coverage for different environments: โข WiFi Hotspot Implementation โข WiFi Roaming โข Standalone AP and CAPsMAN Monitoring & Network Management: Real-time monitoring, logging, and alerting can prevent downtime and keep your network performing at its best. I work with: โข The Dude โข SNMP, Netflow โข PRTG and SolarWinds โข SevOne PM โข NetBox VoIP and Server Management: I specialize in deploying and maintaining communication systems (VoIP) and backend infrastructure: โข Asterisk and FreeSwitch โข Server Management โข Dolibarr and OpenERP Virtualization and Cloud: Need to set up virtual machines or integrate cloud services? I have hands-on experience in: โข VirtualBox โข VMware-ESXI โข ProxMox Network Security: I offer full security solutions from basic firewall setups to comprehensive multi-layered security frameworks: โข VPNs (IPsec, PPTP, L2TP, OpenVPN, WireGuard) โข ACLs (Access Control Lists) โข Firewalls (Mikrotik, Cisco ASA, Juniper SRX) โข Security Audits Devices and Platforms I Work With: โข Mikrotik Routers: Devices such as CCRxxx, RBxxxx, AHxxx, cAP ac, and others. โข Mikrotik Switches: Various CRS series, including CRS328-24P-4S+RM, for both core and edge deployments. โข Cisco Routers: Including ISR 800, 4500, 1700, 2800, 2900, 3900 series, and ASR 1001-X. โข Cisco Firewalls: ASA 5500, 5500-X, and Firepower 2100 for network security. โข Cisco Switches: Extensive work with C2950, C2960-X, C3560, C3850, C4500, C6500, and more. โข Juniper Routers and Switches: Including MX480, MX960, MX104 routers, and EX2200, EX4200, EX4300 switches. โข Ubiquiti: EdgeRouter, UniFi series for efficient, scalable network deployment. โข Dell and IBM Servers: Deployment, management, and configuration. Network Design and Optimization: I am proficient in assessing existing network setups and recommending improvements to streamline performance, increase security, and reduce latency. Whether youโre setting up a new data center or scaling up your current infrastructure, I can guide you through choosing the right devices and configurations for optimal results. Additionally, I provide consultation on network best practices, compliance with industry standards, and cost-effective hardware recommendations. NMS, NPM and DCIM Solutions: I can also deploy fully customized solutions for Network Monitoring System(NMS), Network Performance Monitoring (NPM) and Data Center Infrastructure Management (DCIM). Iโve worked extensively with The Dude, SevOne, NetBox and offer solutions that can be integrated into your existing infrastructure under the management platforms. Project Experience: With over 12 years in the field, Iโve successfully deployed over 1,000 Mikrotik devices and managed a variety of network projects involving multi-vendor environments. From small office networks to large-scale Network setups, Iโve managed both deployment and long-term support. I am skilled in troubleshooting, optimizing existing systems, and ensuring the reliability and scalability of networks. How I Can Help You: Whether you need help with routing and switching, setting up firewalls, designing a wireless network, deploying VoIP, or managing servers and virtual environments, Iโve got you covered. I can help you plan and deploy the best network solutions tailored to your unique needs. Plus, Iโll ensure ongoing support, so your network always performs at its best. I look forward to working with you and making sure your network infrastructure is both powerful and reliable! Letโs connect and discuss how I can help you achieve your goals.
- MikroTik
- MikroTik RouterOS
- Mikrotik RouterBOARD
- Scripting
- VPN
- Network Planning
- Network Design
- Network Equipment
- Network Monitoring
- Virtual LAN
- Cisco Router
- Juniper
- Linux
Dhaka, Bangladesh
โญโญโญโญโญ๐๐จ๐ฉ ๐๐๐ญ๐๐ ๐๐ฑ๐ฉ๐๐ซ๐ญ ๐จ๐ง ๐๐๐ซ๐ฏ๐๐ซ, ๐๐ญ๐จ๐ซ๐๐ ๐, ๐๐ข๐ซ๐ญ๐ฎ๐๐ฅ๐ข๐ณ๐๐ญ๐ข๐จ๐ง, ๐๐๐๐ค๐ฎ๐ฉ & ๐๐ข๐ฌ๐๐ฌ๐ญ๐๐ซ ๐๐๐๐จ๐ฏ๐๐ซ๐ฒ, ๐๐ข๐ง๐ฎ๐ฑ, ๐๐ข๐ง๐๐จ๐ฐ๐ฌ, ๐๐ฎ๐๐๐ซ๐ง๐๐ญ๐๐ฌ, ๐๐/๐๐, ๐๐๐ฏ๐๐ฉ๐ฌ, ๐๐ฎ๐ฅ๐ญ๐ข-๐๐ฅ๐จ๐ฎ๐ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ ๐๐๐+ ๐๐๐๐ซ๐ฌ ๐จ๐ ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐ | ๐๐ ๐๐ง๐๐ซ๐๐ฌ๐ญ๐ซ๐ฎ๐๐ญ๐ฎ๐ซ๐, ๐๐ฅ๐๐ญ๐๐จ๐ซ๐ฆ & ๐๐๐ฏ๐๐ฉ๐ฌ | ๐๐๐๐ก๐ง๐จ๐ฅ๐จ๐ ๐ฒ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ Iโm a ๐ฃ๐ฟ๐ผ๐ณ๐ฒ๐๐๐ถ๐ผ๐ป๐ฎ๐น ๐๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฒ๐ฑ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ & ๐ง๐ฒ๐ฐ๐ต๐ป๐ผ๐น๐ผ๐ด๐ ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐ with over 12 years of hands-on experiences on IT infra design, deployment, implementation, configuration, migration, support services with below key skill include - ๐ Enterprise Storage, Server, Backup & Recovery Architecture and Implementation ๐ Dell EMC, HITACHI, NetApp, HPE, IBM, Pure, Huawei, Lenovo, Fujitsu, SAN/NAS Storage, Administration, Replication, Migration Technologies ๐ Backup Recovery solution with Commvault, Veritas NetBackup, Backup Exec, Veeam, Acronis, EMC Networker, Data Domain, Avamar, IDPA ๐ System and Data Migration with SAN Copy, vMotion, P2V, V2P, Rsync, RClone ๐ Cisco MDS and Brocade SAN Fabric / FC Switch ๐ Rack and Modular Chassis Server Implementation and Administration ๐ Synology, QNAP, TrueNAS, Isilon NAS Storage & Open Source Platform deployment ๐ Linux/Unix, Ubuntu, CentOS Install, Update, File System, LVM, ACL, SSL, Apache, Nginx Web Server Configuration ๐ Windows Server Install, Active Directory Domain Contoller, DNS, RDS, DHCP, FTP, Web Server, IIS, File Server, Failover Cluster configuration ๐ Microsoft Hyper-V Install, Replication, HA Cluster, Nutanix, Proxmox, VirtualBox virtualization setup ๐ VMware ESXi, vCenter Install, Virtual Machine, vSAN Cluster, HA Cluster, vMotion, Workstation setup ๐ Oracle, MySQL, SQL Database configuration & management ๐ Azure, GCP, AWS, IBM, OCI, DigitalOcean, Public Cloud resource management, AutoScaling, Load Balancer, VPC, Platform migration, configuration ๐ Docker, Kubernetes cluster seup, container management, deployement, Azure DevOps, GitHub Actions, GitLab CI, Jenkins, ArgoCD, CI/CD pipeline ๐ Network Switch, Router, Firewall, Gateway, Access Point, Wireless device configuration with Cisco, Juniper, Fortinet, MikroTik, D-Link, TP-Link, HPE Networking, Aruba, Avaya, Ubiquity, UniFi, Dell Networking PowerSwitch, F5, VPN, Proxy, Packet Tracer Network Design and Configuration ๐ Batch, PowerShell and Bash Scripting โ ๏ผญ๏ผนโ๏ผฃ๏ผฏ๏ผฒ๏ผฅโ๏ผฅ๏ผธ๏ผฐ๏ผฅ๏ผฒ๏ผด๏ผฉ๏ผณ๏ผฅ ๐พ Server, Storage & SAN โ Dell EMC PowerMax, VMAX, Unity, PowerStore, VxRail, Isilon/PowerScale โ Hitachi VSP, HNAS, G-Series, USP, HUS โ NetApp AFF, FAS, ASA, EF Series, StorageGRID โ HPE 3PAR, Nimble, Primera, Alletra, StoreOnce, MSA โ IBM FlashSystem, SVC, DS Series โ Pure Storage, Huawei OceanStor/Dorado, Fujitsu, Lenovo, Oracle ZFS โ SAN/NAS Design, Storage Migration, Replication, Performance Optimization โ Cisco MDS & Brocade SAN Fabric Administration ๐๏ธBackup, Disaster Recovery & Data Protection โ Commvault Backup & Recovery โ Veeam Backup & Replication โ Veritas NetBackup & Backup Exec โ Dell EMC Avamar, Networker, Data Domain, DPS โ Cohesity, Acronis, AWS/Azure/GCP Backup โ Kubernetes Backup using Kasten K10, Velero โ DR Design, Replication, Failover & Recovery Testing ๐ฅ๏ธVirtualization Infra โ VMware ESXi, vCenter, vSphere, vSAN, HA, DRS, vMotion โ Microsoft Hyper-V, Failover Cluster, Replication โ Nutanix AHV โ Proxmox VE โ P2V, V2V, Live Migration & Infrastructure Consolidation ๐ง๐ปLinux & Windows System Administration โ Ubuntu, RedHat, CentOS, Rocky Linux, Debian โ Windows Server โ Active Directory, DNS, DHCP, IIS, RDS, File Server โ Apache, Nginx, SSL, LVM, ACL, Bash & PowerShell Scripting โ Server Hardening & Security Best Practice โ ๐ ๐๐น๐๐ถ-๐๐น๐ผ๐๐ฑ & ๐๐น๐ผ๐๐ฑ ๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ๐ โ Azure โ AKS, AVM, App Services, App Gateway, Key Vault, Defender, Sentinel, SQL, Cosmos DB, Blob Storage, Functions, ExpressRout โ AWS โ EC2, EKS, ECS, Lambda, RDS, DynamoDB, S3, CloudFront, Route53, API Gateway, CloudFormation, IAM, VPC, Direct Connect โ GCP โ Compute Engine, GKE, Cloud Run, Cloud Functions, BigQuery, Cloud SQL, Firestore, Pub/Sub, Cloud Storage, VPC, VPC peering, Interconnect โ OCI โ OKE, Compute, Autonomous DB, Exadata, Object Storage, FastConnect, Load Balancer, Vault โ Hybrid / Multi-Cloud Networking (VPN, ExpressRoute, Direct Connect, Interconnect) โ Hybrid & Multi-Cloud Architecture, Cloud Migrations & Disaster Recovery โ ๐๐ฒ๐๐ข๐ฝ๐ & ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป โ CI/CD Pipelines: Helm, ArgoCD, GitOps, GitHub Actions, GitLab CI, Jenkins โ IaC: Terraform, Ansible, ARM, CloudFormation โ Docker & Kubernetes (AKS, EKS, GKE, OKE, On-Prem K8s) ๐ ๐ฆ๐ฒ๐ฐ๐๐ฟ๐ถ๐๐ & ๐๐ผ๐บ๐ฝ๐น๐ถ๐ฎ๐ป๐ฐ๐ฒ โ IAM, RBAC, Conditional Access, SSO, Key Vault / KMS โ Multi-Cloud Security Monitoring (Defender for Cloud, AWS GuardDuty, GCP SCC) โ Compliance (SOC2, NIST, ISO 27001, HIPAA, PCI DSS) โ DevSecOps & Automated Security Scanning ๐ Letโs connect!
- System Administration
- Server Administration
- Virtualization
- Storage Area Network
- Storage Array
- High Availability and Disaster Recovery
- VMware Administration
- Backup & Migration
- Linux System Administration
- Windows Administration
- Data Backup
- DevOps
- Google Cloud Platform
- Kubernetes
- Cloud Architecture
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