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Showing 48 results
  • Hire     abusayed2004
Hire     abusayed2004

    abusayed2004 abusayed2004

    Bangladesh $40 USD / hour
    Asterisk PBX, SIP, Linux, Cloud, DevOps, Security
    Bangladesh
    6.4
    61 reviews 61 reviews $40 USD per hour
    I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...
    I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. less
  • Hire abusayed2004
  • Hire     udayarpandey2022
Hire     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD / hour
    IT Infra Solution Architect - DevOps - Security
    Nepal
    4.7
    8 reviews 8 reviews $50 USD per hour
    Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D.
    Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D. less
  • Hire udayarpandey2022
  • Hire     rifat0103
Hire     rifat0103

    rifat0103 rifat0103

    Bangladesh $20 USD / hour
    Network & Security | CISCO | FORTIGATE | MIKROTIK
    Bangladesh
    3.8
    14 reviews 14 reviews $20 USD per hour
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and...
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and switching, firewall, IPS, ISE, voice and wireless solution from my 10 years’ practical experience. I have also fluency in English and Hindi speaking. I am Expert in GNS3 and Packet Tracer. ===================================================================================== Technical Skills: Good understanding and knowledge of TCP/IP, OSI Layer. L3 technologies: RIP, EIGRP and OSPF and BGP in CISCO 800, 1900, 2900, 2800, 2800, ISR 4300, 4100, ASR 1000 series. L2 technologies: VLAN, VTP, STP, Trunking, HSRP, VRRP, SPAN, RSPAN, DHCP Snooping, Dynamic ARP Inspection, ARP ACL etc in 2900 series and L3 switches. NXOS and ACI: Configure and install CISCO nexus 9k and CISCO ACI solution like Bridge Domain, VRF, end point group tenant etc. Cisco ASA and Next Generation Firewall: ACL, NAT, Transparent Mode, Multiple context and Failover (Active/Active, Active/Standby) Site-to-Site VPN, Remote Access VPN and SSL VPN. Cisco Firepower IPS and Firepower Management Center (FMC): ACL, NAT, Intrusion policy, AVC, Malware & File Policy, Site-to-Site VPN, Remote Access VPN and SSL VPN etc. F5 Load Balancer and ASM: Installation and configure F5 BIG-IP Local Traffic Manager (LTM) load balancer and Application security manager. CISCO CUCM: Install and configure Cisco Unified Communication Manager 9.0 and 12.4. Mikrotik Router: OSPF, BGP, NAT, DHCP, L2TP, IPSEC, PPP, Firewall etc CISCO WEB and Email Security Appliance: Install and configure CISCO ESA and WSA So you are requested to first discuss the project and requirements and after being satisfied please awarded me with the work. And definitely work will be delivered in time and in best quality. Thanking You Kazi less
  • Hire rifat0103
  • Hire     AwaisChaudhry
Hire     AwaisChaudhry

    AwaisChaudhry AwaisChaudhry

    Pakistan $50 USD / hour
    Among Top 100 on Freelancer Search out of 2Million
    Pakistan
    3.7
    2 reviews 2 reviews $50 USD per hour
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Blockchain: Metaverse, Web3, NFT, NFT Games, Smart Contract, White Paper, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP, (Frontend,Snipper,Sandwitch...
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Blockchain: Metaverse, Web3, NFT, NFT Games, Smart Contract, White Paper, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP, (Frontend,Snipper,Sandwitch Bots) Web: Core: HTML, CSS, WordPress, PHP (Magento, Cakephp, Codeigniter, Symfony, Laravel), Javascript (MEAN+MERN), React.js, Angular, node.js, Express.js, Vue.js, D3.js, Three.js, Ruby on Rails, ASP.NET, AJAX, MVC, VB.NET, WPF, CMS, JSON, Docker, Odoo, RESTful API Gobiflow, Podio, Bubble.io, Webflow eCommerce: Woo+BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C#/C++Programming, Delphi, Qt++, VB, Golang Design: Photoshop, Illustrator, Figma Game Development: WebGL, Html5, Unity3d, 3d Max, 3d Maya, Unreal Engine 4/25. UE5, Godot Mobile: Android, iPhone, PhoneGap, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR Calling: Twilio, Nexmo, Voip, Sip, Asterisk, FreePbx, Freeswitch. Trading: Sierra Chart, Pinescript, Thinkorswim, Tradestation, Metatrader, NinjaTrader, Tradingview, Binance, Kucoin, Interactive Broker, Iqoption, Fxtm Apis Computer Vision: Machine Learning, Artificial Intelligence, OpenCV, OCR, Tensorflow, GPT-3, GPT-4, Jetson Nvidia, YOLO, Chatbot, ChatGPT, OpenAI Hardware: Embedded System, Arduino, Matlab, Raspberry Pi, Esp32 less
  • Hire AwaisChaudhry
  • Hire     android2014213
Hire     android2014213

    android2014213 android2014213

    India $35 USD / hour
    System Admin. (Linux, Windows, cloud) and Devops
    India
    1.6
    1 review 1 review $35 USD per hour
    Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Control Panel:...
    Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Control Panel: Plesk, WHM, Cpanel, Webmin, Virtualmin Virtualization: KVM, VMware, Citrix Xen Server, VMware Esxi, Proxmox, Advanced KVM command-line Security Compliance: PCI-DSS, DISA STIGs. Devops Tools: Docker, Docker-compose, Jenkins, GitHub,Vagrant, Vagrant with Docker as provider , Ansible, Foreman, Docker Swarm Network: Router configuration of cisco router, modem. IP subnetting. Database: Mysql, Postgresql, Oracle, MS-SQL Accounting: Tally 6.3, Tally ERP 9 on Linux Operating System: Debian-{8,9,10}, Centos-{3,4,5,6,7}, Ubuntu-{12,14,16,18,20.04,22.04}, Windows server -{2003, 2008, 2012, 2016, 2019,2022} Private cloud: Eucalyptus (Ubuntu Enterprise cloud) Cloud: AWS, Gcloud, Azure create VPC, public-private subnet, route table, Internet gateway, network acl, amazon ec2 instance Migration, updation. ERP: ERPnext Multitenant, ERPnext in Google Cloud K8s cluster with CEPH storage Log Server: Solarwind Kiwi syslog Domain Server: Windows AD, Samba4 Server provisioning and PXE installation for Linux and Windows. Source code Compilation and Cross compilation for various architecture. Server Administration, Webhosting, Web migration, Web and DB performance tuning, SSL Certificate Installation, Shell scripting, Deployment of various software and server, Mail server etc. Postgresql cluster, high availability, Load balancing. Master-master Replication. GlusterFS Replication and Geo-replication. Linux Distros: Kiosk live image. FFMPEG, v4l2loopback, Proxy: Haproxy MongoDB Replicaset on multi-node docker container. less
  • Hire android2014213
  • Hire     Microlent
Hire     Microlent

    Microlent Microlent

    India $35 USD / hour
    Preferred Freelancer | Web/Mobile/RPA Development
    India
    4.0
    1 review 1 review $35 USD per hour
    Namaste, Welcome to Microlent. Microlent is a group composed of tech-savvy individuals and marketing geniuses who banded together to get India, and the world, digitally engaged. We are about technology and how it can help you reach your maximum potential. We are a real company based in India and as well as our local...
    Namaste, Welcome to Microlent. Microlent is a group composed of tech-savvy individuals and marketing geniuses who banded together to get India, and the world, digitally engaged. We are about technology and how it can help you reach your maximum potential. We are a real company based in India and as well as our local clients, we use Freelancer to cherry-pick the best international projects to build our online portfolio and stretch our software building muscles. We are always looking to build the next big thing - Is that your project? If so, we would make a successful team! We develop websites, online stores, mobile applications, and most importantly ongoing relations. We are the 'go-to guys for new software projects - Anything goes at Microlent! Your imagination is the limit. We work with the following technologies: ASP.NET MVC, ASP.NET CORE, C#, PHP, iOS, Android, Flutter, Xamarin, and many more. less
  • Hire Microlent
  • Hire     sangramkrath
Hire     sangramkrath

    sangramkrath sangramkrath

    India $125 USD / hour
    Cloud Architect / Technology Advisor
    India
    3.2
    3 reviews 3 reviews $125 USD per hour
    18+ years of technology experience with over a decade on Cloud & emerging technologies such as DevOps, Cloud Security etc. Experience both on windows and linux based workloads. Multiple certifications on Azure, AWS, VMware, CompTIA, OpenStack, multi-cloud certified since 2013.
    18+ years of technology experience with over a decade on Cloud & emerging technologies such as DevOps, Cloud Security etc. Experience both on windows and linux based workloads. Multiple certifications on Azure, AWS, VMware, CompTIA, OpenStack, multi-cloud certified since 2013. less
  • Hire sangramkrath
  • Hire     atverdokhlib
Hire     atverdokhlib

    atverdokhlib atverdokhlib

    Ukraine $30 USD / hour
    React + Node + Golang + Ruby + .Net + Blockchain
    Ukraine
    0.0
    0 reviews 0 reviews $30 USD per hour
    Thank you for taking your valuable time! My objective is to serve you better than ever with my maximum devotion. I love helping my customers, and so proudly do my business in delight until your needs are meet by satisfaction. During working as a software developer for 12+ years, I've gained a vast experience and...
    Thank you for taking your valuable time! My objective is to serve you better than ever with my maximum devotion. I love helping my customers, and so proudly do my business in delight until your needs are meet by satisfaction. During working as a software developer for 12+ years, I've gained a vast experience and skills in software engineering field. So no worry about software development from A to Z. In a word, I'm an expert problem solver. No matter what the bug you have, what the solution you are looking for. Up to today, I've successfully developed/solved so many projects and problems / bugs with various technologies, tools and languages. My expertise allows me to build robust, clean, stable and reusable components/modules in any programming language scopes but it doesn't allow me to write dirty codes. These are my main skills. -React.js / Next.js, Vue.js, Angular.js, CodeIgniter, Laravel, Django, Symfony, Magento, RoR -Node.js, Express.js, Koa.js, Nest.js -Javascript/Typescript, jQueryHTML, CSS, CSS3, LESS, SASS, TailwindCSS -C/C++, C#, .Net, Go, Java, Python, Solidity -Matierial-UI, Antd-UI, Kendo-UI, Chakra-UI, Bootstrap -MySQL/Oracle/Postgre, MongoDB, DynamoDB, MSSQL, SQLITE -Git, Jira, Bitbucket, Trello, Figma, PSD, XD -AWS, DigitalOcean, Firebase, SendGrid, Twillo, Google could API, Ubuntu -WordPress, Shopify, Bubble -Blockchain Attentiveness, responsibility, technical thinking, poise, concentration, a high degree of self-organization, discipline, focus on achieving results. I always keep in mind that I grow with my customers. Let us make things better. Happy working! less
  • Hire atverdokhlib
  • Hire     pixtualgraphics
Hire     pixtualgraphics

    pixtualgraphics pixtualgraphics

    India $25 USD / hour
    Website Design | UI-UX | Graphic Design |Animation
    India
    0.0
    0 reviews 0 reviews $25 USD per hour
    Welcome to Pixtual Graphics! We offer 100% original and customized Graphic Design and Web Development products and services. Through our tightly-knit team of 5, we not only offer work that is always on time but work that exceeds expectations at every stage. We can create: Graphic Design • Logos •...
    Welcome to Pixtual Graphics! We offer 100% original and customized Graphic Design and Web Development products and services. Through our tightly-knit team of 5, we not only offer work that is always on time but work that exceeds expectations at every stage. We can create: Graphic Design • Logos • Illustrations • T-Shirt • Brochure • Banners/Posters • Social Media Covers • Labels/Packaging Animation Services: ⟶ 2D/3D Animation ⟶ Explainer Video ⟶ Whiteboard ⟶ Motion Graphic ⟶ Intro/Outro Web Development Services: • PHP/WordPress Development • HTML/PSD Design/Bootstrap/CSS/JS • E-Commerce/Woo-Commerce Development • Shopify/React JS/Web App We can also develop any type of mobile app you may need: ⟶ Android ⟶ IOS ⟶ Hybrid/Native ⟶ Swift ⟶ React Native ⟶ Ionic/Flutter We’re available every day from 9 am to 9 pm IST, and we’re always looking for new clients to wow and add to our portfolio, so please, let us know how we can help you today! less
  • Hire pixtualgraphics
  • Hire     Waqaschudhry
Hire     Waqaschudhry

    Waqaschudhry Waqaschudhry

    United Arab Emirates $10 USD / hour
    Sr.Network Voice Engineer
    United Arab Emirates
    0.0
    0 reviews 0 reviews $10 USD per hour
    Area of Expertise 1. IP Telephony H323 and SIP, MGCP protocols ,Device pool, Partitions / CSS, SRST Fall Back, Digit manipulation, Call Hunting, Device mobility, Unified mobility, Extension mobility. Working on Cisco IP phones 7940, 7960,7975,8961,9951, 9971, dx650, Cisco Cius. Voice messaging, Unified Messaging,...
    Area of Expertise 1. IP Telephony H323 and SIP, MGCP protocols ,Device pool, Partitions / CSS, SRST Fall Back, Digit manipulation, Call Hunting, Device mobility, Unified mobility, Extension mobility. Working on Cisco IP phones 7940, 7960,7975,8961,9951, 9971, dx650, Cisco Cius. Voice messaging, Unified Messaging, Auto Attendant, CUPS, Cisco Jabber, Cisco VCS Control and Expressway, WebEx, CCX Agents, Cisco UCS B and C Series Servers, VSphere 5.X. 2. Routing OSPF- Single Area. Multi-Area. Virtual Link. Authentication. Redistribution. Summarization, EIGRP, RIP, Working on Cisco, 2800, 2900 and 3800 series routers. less
  • Hire Waqaschudhry

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