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  3. Network Administrators
  4. (Current) Squid Specialists
  • $60 hourly

    • 4.9/5
    • (339 jobs)
    There is some feedback: - Pavel was fantastic! My project hit a snag and I needed an FTP server configured quickly. When I couldn't complete the task myself, I asked for help. Pavel jumped in immediately and had me fixed in no time and friendly answered all my questions. This guy is a real problem solver! - Very smart when it comes to Linux systems, was able to help with our issue. - Very skilled and professional expert who solved all additional and unexpected problems with patience. He overdelivered and I can highly recommend working with him! - The problem was solved quickly and efficiently. - Pavel did a great job tracing the problem and solving it - Pleasure to work with. Skilled system administrator and network engineer with 18 years of hands-on experience. Know how to organise network in one office or in several offices connected via vpn. Unix system administrator, with a lot of experience in Linux and BSD distributions.. I have got working experience with: DNS; DHCP; LAMP-LEMP; FTP; SMTP; SNMP; ACL, firewalls and NAT; I have experience with cloud services (AWS, GCE, Vultr, DigitalOcean) and virtual infrastructure (vSphere, Hyper-V, Proxmox); I have got working experience with Monitoring (Zabbix); VoIP/IP telephony (Asterisk,FreePBX).
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    Asterisk
    DNSsec
    WordPress
    Linux System Administration
    Firewall
    Apache Administration
    MySQL
    LAN Administration
    Session Initiation Protocol
    Web Hosting
    Network Engineering
    VMware vSphere
    NGINX
  • $60 hourly

    • 5.0/5
    • (60 jobs)
    ⭐⭐⭐⭐⭐ "A+++. Highly recommended!! Nour was very responsive and dedicated himself to assisting with our AWS EC2 server migration which went smoothly and problem free. Nour was willing to chat over Zoom to facilitate quicker resolutions to the issues we were having. If you're searching for a quality Upwork professional with strong AWS, WHM and cpanel skills, look no further." ⭐⭐⭐⭐⭐ "NourEddine is a pleasure to work with. Despite our considerable timezone difference he was easy to work with. His Docker skills are next-level compared with others. Even when working slightly outside his area of expertise he proved himself innovative, adaptable, capable and persistent. Every time I came up with a new requirement, NourEddine found a solution. I'm very pleased with the end result, that being a fully functioning and well integrated production system. I can recommend NourEddine without hesitation." 🏆 Top Rated Plus • ✅ 2000+ work hours billed! 👨‍💻 Professional Linux Engineer for 6+ years with DevOps, Automation, and Cloud experience, solving problems and delivering results, for innovative startups as well as established unicorns! ● 📜👨‍💻 Red Hat Certified Engineer (RHCE: RHEL 8 and Ansible) and Red Hat Certified Systems Administrator (RHCSA: RHEL 7). ● ⚙️ System and software configuration, installation, deployment, optimization, troubleshooting, and automation. ● 🐧 Linux kernel management. ● OS 💿: Ubuntu, Debian, CentOS, Rocky Linux, Alma Linux, Red Hat Enterprise Linux (RHEL), Arch Linux, Manjaro, Proxmox, OPNsense, OpenWRT, Raspberry Pi OS. ● Web and Proxy services 🌐: Apache, Nginx 🄽, Squid 🦑, Varnish, HAProxy. ● Databases and Datastores 💽: MySQL🐬, MariaDB, PostgreSQL🐘, Redis, Memcached ● Self-hosted apps and Control panels: Control Webpanel (CWP), cPanel, Plesk, Webmin, Cockpit, Nextcloud, Confluence, Jira, Wekan, Focalboard, Wordpress, Matrix Synapse, Mattermost, Dokkuwiki, Git, Gitea. ● DNS: Cloudflare, PiHole, Bind, AWS Route53, experience with SPF, DMARC, DKIM, PTR records for Email services. ● EMail ✉️: Mailu, iRedmail, Modoboa, Mailman, Postfix, Dovecot. ● Automation with Bash, Python, Web scraping, Selenium, and Ansible ● Virtualization, Containers and Cloud☁️:: Docker🐋, Kubernetes☸️, Rancher, K3s, RKE, QEMU/KVM, LXC, Proxmox VE, VMware ESXi, Hashicorp Packer, Hashicorp Terraform. ● Cloud Providers ☁️: Microsoft Azure, AWS, GCP, DigitalOcean, Vultr, and Hetzner. ● Object Storage 💾: AWS S3 and Wasabi ● Secrets & Certificates 🔏: SSL Self-signed Certificate and Certificate Authority, Let's Encrypt ( ACME.sh, Certbot, others), SSH PKI, Vault. ● Networking 🕸: TCP, HTTP, HTTPS, SSH, FTP, SFTP, SMTP, IMAP, POP3, FTPS, DNS, TLS, WebSockets, Tor onion routing, ngrok, ebtables, iptables, firewalld, iproute2, NetworkManager, netplan. ● VPN 🔏: OpenVPN, Wireguard, Tinc VPN, Outline VPN, OpenConnect, Anyconnect. ● Web scraping 🌐🕷️: Python requests, scrapy, beautiful soup, lxml, selenium. ● Development with Python 🐍, Bash scripting, Flask, SQL, HTML, JQuery, and JSON. ● Packaging 📦: Rpm, Deb, and Pacman.
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    Cloud Computing
    Cloud Engineering
    Proxmox VE
    Bash Programming
    Linux System Administration
    DevOps
    Red Hat Certified Engineer
    Packer
    System Administration
    Git
    Ansible
    Kubernetes
    Amazon Web Services
    Terraform
  • $20 hourly

    • 4.8/5
    • (62 jobs)
    With over a decade of experience in the IT industry, I am your one-stop solution for all technology needs. My expertise ranges from specialized Proxmox VE configurations to general IT support, Linux services, and cloud solutions. Whatever your project requires, rest assured that I have the skills to deliver. Areas of Expertise: 🔹 Proxmox VE & Server Management Install Proxmox on dedicated servers High Availability Plans Disaster Recovery Plans Cluster and Ceph Setup 🔹 Technical & IT Support Linux Administration Troubleshooting and Problem Diagnostics Data Recovery and Security 🔹 Linux Services Linux Server Setup and Management Linux System Administration Linux Security Measures 🔹 Cloud Services Vultr Hetzner OVHcloud DigitalOcean 🔹 Software & OS Installation of Windows, Mac, and Linux Speed Optimization Driver Installations Why Choose Me? 100% Accuracy On-Time Delivery Unlimited Revisions 24/7 Support
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    Virtual Machine Operating System
    Ubuntu
    OpenVPN
    Administrative Support
    Web Server
    Plesk
    Linux System Administration
    Proxmox VE
    Virtual Machine
    IT Support
    Linux
    System Administration
  • $50 hourly

    • 5.0/5
    • (8 jobs)
    Cybersecurity Specialist & Aspiring Purple Teamer | Advancing Data-Driven Security & Client-Centric DevOps Innovation Want someone who speaks tech & business? Let's collaborate! Skills included: - Python, MongoDB, Selenium, BeautifulSoup, requests, - Containers: Docker, Rancher - Orchestration: Kubernetes, K3s - Virtualization: VirtualBox, VMware ESXi - Cloud Services: AWS, Azure - OS: Ubuntu, Centos - Proxy services: NGINX, Squid - Automation: Python - Security: Testing, Mitigation & documentation of CVEs - Testing: Automated, Manual, Exploratory, Functional, System, Regression, End to end and many more - Symantec's Policy Manager - Wireguard VPN - Dialogflow
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    Web Testing
    Manual Testing
    Regression Testing
    Automation
    Technical Writing
    QA Engineering
    Linux
    Git
    Data Analysis
    Security Testing
    Data Scraping
    DevOps
    Python
    Natural Language Processing
  • $50 hourly

    • 5.0/5
    • (44 jobs)
    I always believe in good and completed work. Feel Free to contact with me. I am highly skilled over in Sales, Web Research, Project Management, Leads Generation and Business Development. I am reliable, competent, fast learner, adaptable to whatever tasks are given to me, keen and attentive to each and every detail.
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    Docker
    HAProxy
    Jenkins
    MySQL
    AWS Systems Manager
    AWS CloudFront
    Amazon
    AWS CloudFormation
    Google
    Zabbix
    Domain Migration
    DevOps
    Linux System Administration
    Computer Network
    Linux
  • $25 hourly

    • 4.9/5
    • (70 jobs)
    0) For custom tasks - 20$\h plus 20% Upwork fee = 25$\h 1) I have 3-4 own WIFI-Hotspot\Guest-Internet CLOUD management systems\gateways (openwrt\LEDE, Linux, armbian, MikroTik, radius, tunnels, auto-updates, Opera PMS, Wishnet PMS or IDS PMS integration (via FIAS protocol), guest internet management, ticket thermal printers, DPI, QoS, wan aggregation and much more - plz check portfolio) 2) Freeradius skills - I made captive-solutions for OpenMesh, MikroTik, Cisco WLC, OpenWRT, cradle point, Aruba, Cisco Meraki, IgniteNet, Cambium, Unifi\Ubiquiti. Made 802.1x on some hardware too 3) 5+ years in linux\openwrt\guest internet solutions researching. I can automate router to do almost anything )) 4) 5+ years in IT - system administrator in company with 2k+ PC's 5) 5+ years in information security and independent researching - many projects, own DLP system, etc. Fresh projects are - cheapest usb\wifi thermal ESC/POS printer, printing via routers or LAN - Linux large scale speed shapers - coova chili smallest OpenWRT firmware images - DNS leak test - wireguard VPN service (servers + OpenWRT routers with dynamic key generation) - custom firmware for OpenWrt routers (branded and china), multiple SSIDs and splash URLs - reserver ssh tunnels (like teamviewer-for-routers) - rest-API solution for freeradius - custom reports for radius-accounting MySQL data - 3+ level Linux gateway with 10+ ISP aggregation, up to 65k users support, and VLANs, DPI, and QoS - wifi triangulation - embedded Linux door+qr-code/NFC reader automation - people counting software (1 camera or stereo) - face detection software - video LCD panels advert-systems with cloud video management - many solutions based on mini-PC like orange pi or raspberry pi
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    Firmware
    Embedded System
    Ubiquiti
    System Automation
    Bash Programming
    Raspberry Pi
    Embedded Linux
    Network Access Control
    RADIUS
    PHP
    WiFi
    OpenWrt
    Wireless Communication
    Information Security
  • $49 hourly

    • 4.9/5
    • (176 jobs)
    Hello , My name is Ahmed Alzaeem . Cisco ISP Network Engineer ,Tier1 ISP NOC engineer , More than 10 years experience. Asterisk Pbx Developer VPN Expert , WIFI Networks Operator , Squid cache Proxy expert . Developer for Many residential Proxy service Providers . Consultant with significant design and implementation complex networks. Windows servers administrator , Linux systems administrator , Mikrotik routers boards and Security consultant.Most experienced with VPN/Proxies over IPV4 & IPV6 protocols . Internet optimisation and QOS expert. Always meets client demands and develops good long-term customer relationships. my skills are below : Cisco ASA firewalls IPS/IDS Cisco IOS VPN/Socks5 IPV6 Protocol Squid Cache proxy DVR & CCTV systems Tunnelling & Traffic encryption SNMP Monitoring & Netflow Technical Support OpenDns Filtering VOIP Asterisk , Freepbx & Elastix Wifi Planning Raspberry Pi Pfsense firewalls Quality of service Linux iptables Linux Bash scripting PHP/Mysql Windows server administration Mikrotik
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    Debian
    Security Operation Center
    Python
    OpenVPN
    Wireless Network Implementation
    Cisco IOS
    Bash Programming
    Asterisk
    Network Security
    CentOS
    IPv6
    Internet Protocol Security
    VPN
    Cisco ASA
  • $55 hourly

    • 5.0/5
    • (260 jobs)
    System administrator and network engineer with 20+ years of hands-on experience. I have been working with a different network sizes -- from small office to metro network. I am skilled Unix system administrator, with a lot of experience in Linux and BSD distributions.. I have got working experience with: DNS; DHCP; LAMP-LEMP; FTP; SMTP; SNMP; ACL, firewalls and NAT; Hardening ( I always use NSA security checklists ); I have got enough experience with cloud services (GCE, AWS, DigitalOcean, Vultr etc.); I am proficient in configuring Cisco routers and switches, network designing and implementing. I have got working experience with: Switching & Routing; Security (ACL, IDS/IPS; RADIUS, TACACS+); Monitoring (netflow, flow-tools, nagios, zabbix); Hardening ( I use NSA security checklists for Cisco devices);
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    Web Proxy
    Postfix SMTP Server
    VPN
    DigitalOcean
    Linux System Administration
    TCP/IP
    Mail Server Implementation
    Cisco Router
    Network Administration
    SMTP
    Network Security
    NGINX
    DNS
    Amazon Web Services
  • $135 hourly

    • 5.0/5
    • (37 jobs)
    Upwork Badges: === * Top Rated Plus * Expert-Vetted We provide Managed Cloud Services, DevOps and Cloud Transformation Services to help businesses streamline their technology, engineering, operations and drive growth. Our technology services are customised to fit your unique needs and goals. We take the time to understand your business and its challenges, developing a tailored plan to help you achieve your goals. Our team of experts are here to provide the guidance and support you need to make informed technology decisions for your business. We were founded and managed by a team of former AWS, Rackspace, Cisco and Salesforce technical and business leaders. Our team has a wealth of experience in a variety of industries, giving us the knowledge and expertise to tackle even the most complex challenges. And our services don't stop once we've delivered a solution - we provide ongoing support and maintenance to ensure that your systems are always running at their best, giving you more time to focus on core business activities. Our Services: === - Managed Cloud Services - Managed Services - FlexOps (DevOps-as-a-Service) - Cloud Cost Optimizations - Cloud Transformation - Audit & Compliance Consulting Highlights: === Our proven track record of delivering successful projects and excellent continuous support for our customers across different industries is a testament to our expertise and commitment to our customers. We have delivered projects and continuous support for customers across multiple industries including Healthcare, AI, Fintech, Retail, Gaming and Technology industries. We delivered end-to-end (design, implement and operate) highly available, scalable, performant and secure cloud infrastructure in AWS for a customer in AI industry providing computer vision based industrial solutions. Application was based on microservices architecture and was designed to support 1000s of concurrent users. We designed and implemented EKS with autoscaling, CI/CD pipeline with Gitlab CI and ArgoCD, observability with Grafana-Prometheus stack, security and compliance, cost optimization and disaster recovery with AWS Backups. We are still providing ongoing support and Managed Cloud Services to this customer so that they can focus on their core business activities and grow their business knowing their cloud infrastructure is in the safe hands. Our experience in compliance and security is a key differentiator for us. We delivered projects for customers in Healthcare and Fintech industries where we have helped them to achieve HIPAA and PCI compliance cloud infrastructure and application architecture. We have also delivered projects for customers in Gaming industry where we have helped them to achieve ISO and SOC2 compliance. We optimize our customers cloud spend by saving average 20% of their total cloud spend so that our customers can do more with less in the cloud. Migration to cloud is a complex process and requires a lot of planning and execution. We have helped customers to migrate their applications to cloud with minimal downtime and zero data loss. One of our customer in High Performance Computing industry wanted to migrate their workload from GCP to AWS with minimal disruption, zero data loss with a fixed deadline, we delivered not only successful migration from planning to execution but also helped them to save cost by right sizing their compute instances and storage. We delivered successful Application Modernization and Migration for a customer in Gaming industry that includes migrating of their legacy application from on-premises to AWS with minimal disruption and zero data loss and help them modernize their application architecture by implementing microservices architecture with containers and Kubernetes, observability stack for application insights and continuous support with our Managed Cloud Services. Our Expertise: === - Cloud (AWS, Azure, GCP, DigitalOcean) - Linux (Ubuntu, Debian, CentOS, RedHat, Slackware, Gentoo) - Storage (Ceph, ZFS, GlusterFS, NFS, S3, EFS, EBS, EFS, S3, GCS, Azure Blob Storage) - Container and Orchestration (Docker, Kubernetes (EKS/AKS/GKE/On-prem/KOPS), OpenShift, ECS, Nomad) - Virtualization (KVM, QEMU, Xen, VMWare) - CI/CD (Jenkins, Gitlab CI, Github Action, CircleCI, TravisCI, ArgoCD, FluxCD, Spinnaker) - RDBMS (MySQL, MariaDB, Postgres, Aurora) - NoSQL (MongoDB, Redis, CouchDB, DynamoDB, RethinkDB) - Observability Stack (Prometheus-Grafana, Elastic-Kibana-Logstash, Logz.io, DataDog, NewRelic, AppDynamic, Dynatrace, Splunk, PRTG, Nagios, Zabbix) - Web Services (Apache, Nginx, Lighttpd, Caddy, HAProxy) - Messaging (RabbitMQ, Kafka, ActiveMQ, SQS) - VPN (OpenVPN, Wireguard, IPSec/IKEv2, PPTP, L2TP) - Email (Postfix, Zimbra, Amavis, Spamassassin, Dovecot, ClamAV, Postgrey, Postdrop, Samba, CalDav) Our Certificates: === - AWS Certified Solutions Architect – Professional (SAP-C01) - AWS Certified Advanced Networking – Specialty (ANS-C00) - Hashicorp Terraform Associate (002)
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    Xen Project Hypervisor
    DNS
    HAProxy
    Cloud Engineering
    OpenVPN
    Jira
    Kubernetes
    Amazon ECS
    MikroTik RouterOS
    DevOps
    Security Management
    Juniper
    CI/CD
    System Administration
    Cisco IOS
  • $40 hourly

    • 4.9/5
    • (103 jobs)
    My specializations is developing of web services, network services, web and desktop applications, browsers extensions, automation and data processing solutions, using of APIs, etc. I can do all parts of project except design: convert design or sketch to templates, develop back-end and front-end, configure and support software, hardware and network. Experience both in programming and system administration helps me to see the whole picture and to find the best solutions. IT is not just my profession, IT is my life from an early age. I started programming in Basic at 1998, when I was 9 years old. Since 2004 I am developing mainly in PHP and Javascript. Also since 2006 I have worked several years as Linux and network administrator in a couple of ISPs. My main skills: ✓ Networks, protocols and services. I have wide experience with non-standard types of communications, building software from scratch for very specific tasks, etc. ✓ JavaScript and company: Chrome and Firefox extensions, Google Script, Node.js, Puppeteer/PhantomJS, Electron/NW.js, Vue.js, etc. ✓ PHP. Usually I use my own framework. ✓ Deep knowledge in wide range of web-scrapping and automation technologies. ✓ SQL and NoSQL databases. Wide experience with MySQL. ✓ HTML, CSS, also Bootstrap, etc. ✓ Wide range of APIs: Google, Yandex, social networks, payment systems, VoIP and many others. ✓ System and network administration. I have experience with many technologies and services. I have thousands successfully completed jobs and hundreds happy clients. I love unusual tasks and unusual solutions of usual problems. I take only those tasks which I can perform in high quality. I am full-time freelancer.
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    API Development
    Linux System Administration
    Google Ads
    Electron
    VPN
    Google Chrome Extension
    PROXY Networks Remote Support Software
    Web Service
    Network Software
    Vue.js
    Node.js
    Data Scraping
    JavaScript
    PHP
  • $15 hourly

    • 5.0/5
    • (16 jobs)
    I have about 11 years of IT industry experience with specialization in Linux Administration. Extensive experience in installation, configuration, tuning, troubleshooting, security, backup, recovery, storage, upgrades of Linux. Experience in Bash and Ansible scripting for task automation. Web server: Apache2, Nginx Web Mail server: Zimbra, Roundcube with postfix DNS: Bind dns, Powerdns with admin panel AWS: Aws services like IAM, EC2, S3 Bucket, EBS, EFS, VPC etc. Monitoring: Cacti, Nagios, Zabbix, Opmanager etc Big data analysis: ELK stack Devops tool: Bash shell script, Ansible, Git Firewall: IPtables, Firewalld, UFW, Snort, Suricata VPN: PPTP, Ipsec, Openvpn, Openconnect Proxy: Squid, 3Proxy, socks Cpanel: Vestacp, CWP Virtualization: KVM, Vmware esxi DB: Mysql, Mariadb Container: Docker
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    Scripting
    VPN
    ELK Stack
    Apache Administration
    Mail Server Implementation
    SSL
    Virtualization
    Nagios Core
    Zabbix
    Linux System Administration
    DevOps
    MySQL
    Linux
    DNS
  • $70 hourly

    • 4.9/5
    • (119 jobs)
    Hello, my name is Andrii. In my childhood, I spent a lot of time with a soldering iron, making different interesting things. At high school, I got a PC at home and started... Dos, Win, Linux, FreeBSD. At the present time, I have more than 20 years of Win experience and more than 16 years of *nix experience. I like to build systems and solve interesting issues. OS - FreeBSD, Linux (CentOS, Alma, Rocky, RHEL, Ubuntu, Debian, Gentoo, etc), Windows (3.1-2019) Virtualization - vSphere 5.x, 6.x. Standalone ESXi and clusters with SAN storages (iSCSI). KVM, Proxmox, oVirt. Veeam BnR, XSI-backup. VmWare Workstation, VirtualBox. Web servers - Apache, Nginx, Lighttpd, Tomcat DB servers - MySQL, MariaDB, Postgresql, MongoDB Mail - Postfix, Courier/Dovecot/Cyrus, Rspamd, Postgrey, Clamav, PostfixAdmin, SquirrelMail, Roundcube, Sendy, AWS SES. I have experience with WHM/cPanel, Plesk, VestaCP, Virtualmin, ISPmanager, but I don't like control panels (most projects are optimized for best performance, and there is no place for CP). If needed, I can learn and work with any control panel. Samba3+LDAP, Samba4 domains (about 500 user accounts, GPO, Roaming profiles, a lot of other stuff). Standalone samba servers. Docker, docker-compose, Jenkins, Ansible. FreeNAS, TrueNas. Squid (LDAP auth, AD auth, basic auth, Kerberos), FTP, SFTP, DHCPD, BIND, TFTP, DAViCal, tinc, mpd5, quagga, BGP, NFS, rsync, snapshot, rclone, Zabbix, SVN, GIT, Moodle, NextCloud, OnlyOffice, BigBlueButton, Caddy, etc. Dell servers, Dell PowerVault MD storages, HP servers, SuperMicro servers, and usual PC hardware. HP, 3Com, Dell switches, no Cisco experience. DD-WRT, including cross-compiling software from sources for this firmware for ARM arch. Shell, PHP scripting I have a lot of other expertise. Feel free to ask.
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    VMWare
    Virtualization
    LDAP
    Dovecot
    Linux System Administration
    FreeBSD
    Windows Administration
    MySQL
    PostgreSQL
    Postfix SMTP Server
    DNS
    NGINX
    CentOS
    Linux
    Ubuntu
  • $55 hourly

    • 4.9/5
    • (136 jobs)
    Cisco Certified CCNP - Enterprise, CCNP - Security, and CCNA Cyber Ops and Experienced IT, Network, Security Specialist skilled & I have more than ten years of experience with following, - Assist in planning, design, documentation, and implementation of Network, Security, and System infrastructure - Hands-on experience with configuration administration of Cisco, Meraki, HP, Dell, Ubiquiti, routers, switches, and network devices and Cisco ASA, Fortinet, SonicWall, PaloAlto, pfSense, OPNsense firewall devices - TCP/IP, Routing and Switching Protocols RIP, EIGRP, OSPF, BGP, GLBP VRRP, HSRP, VLANS, STP, VTP, ACL, Security features - IP Sec site to site and remote access VPN on Ubiquiti Unifi, Fortigate, SonicWall, PaloAlto, pfSense, OPNsense firewalls, AWS, Azure, GCP cloud services, and Strongswan, Openswan and Libreswan as well - Familiar with security platforms such as IPS, IDS, Web Security Appliance, Email Security Appliance, and Cisco ISE - Familiar with VOIP platforms such as FreePBX, Grandstrem, etc
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    Cisco IOS
    Cisco Router
    Ubiquiti
    PfSense
    Cisco Certified Network Professional
    VPN
    Wireless Network Implementation
    Firewall
    Palo Alto Firewalls
    Network Monitoring
    Network Security
    Cisco ASA
    Fortinet
    Grandstream
    DNS
  • $70 hourly

    • 4.7/5
    • (211 jobs)
    6+ years as DevOps 8+ years as Virtualization / Cluster Expert 12+ years as Linux/BSD administrator 15+ years as Network Engineer 16+ years as Systems Administrator I can help you with: ➢ Virtualization: KVM, Xen, OpenVZ, LXC, LXD, FreeBSD Jail, Proxmox, VDSmanager, Docker ➢ Management: Proxmox, OpenNebula, OpenStack, oVirt ➢ Storage: CEPH, LizardFS, DRBD, SCSI, ISCSI, SAN, NAS, LUNS, ZFS ➢ Orchestration: Puppet, Foreman, Ansible, Chef, Salt ➢ High availability: Corosync, Pacemaker, MySQL cluster, Multipathing, Bonding ➢ Monitoring: Zabbix, Monit, Cacti, ELK(Elasticsearch+Logstash+Kibana) ➢ Backup & Archiving: Bacula, rsync
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    DevOps
    Linux System Administration
    Proxmox VE
    Unix Shell
    Storage Area Network
    Cloud Computing
    Network Administration
    Docker
    Zabbix
    Virtualization
  • $99 hourly

    • 5.0/5
    • (190 jobs)
    I am a professional freelancer with THIRD PARTY LIABILITY INSURANCE for over two and a half million dollars, so you are in safe hands. I am Microsoft Certified Trainer, Office 365, GCP, AWS, and Azure Expert. Honored as Microsoft Most Valuable Professional in Azure area. I cover architecting, security, administrating, and migration of all three major clouds – Azure, AWS, and GCP. Apart from the main area of Cloud expert in the field of infrastructure servers Windows Server 2003-2016, Microsoft Active Directory, Hyper-V Private Cloud, IIS, System Center, SQL. Private Cloud, System Center, Hyper-V, Open Stack Expert, and all Microsoft products Expert. Linux Server administrator. I am the holder of certificates: • pSeries AIX UNIX Support • First Certificate in English • PRINCE2 Practitioner • Microsoft Certified: Azure Administrator Associate • Microsoft® Certified Solutions Expert: Cloud Platform and Infrastructure • Microsoft® Certified Solutions Associate: Cloud Platform • Microsoft® Certified Solutions Expert: Productivity • Microsoft® Certified Solutions Expert: Data Management and Analytics • Microsoft® Certified Solutions Associate: Windows Server 2016 • Microsoft® Certified Solutions Associate: Windows 10 • Microsoft Specialist: Configuring Windows Devices • Microsoft Specialist: Architecting Microsoft Azure Solutions • Microsoft Certified Solutions Developer: Azure Solutions Architect • Microsoft Specialist: Developing Microsoft Azure Solutions • Microsoft® Certified Solutions Expert: Data Platform • Microsoft Specialist: Implementing Microsoft Azure Infrastructure Solutions • Microsoft® Certified Solutions Associate: Office 365 • Microsoft® Certified Solutions Expert: Private Cloud • Microsoft® Certified Solutions Expert: Messaging • Microsoft® Certified Solutions Associate: SQL Server 2012/2014 • Microsoft® Certified Solutions Associate: Windows Server 2012 • Microsoft® Certified Solutions Expert: Server Infrastructure • Microsoft® Certified IT Professional: Enterprise Administrator on Windows Server 2008 • Microsoft® Certified Solutions Associate: Windows Server 2008 • Microsoft® Certified Technology Specialist: Windows Server 2008 Applications • Microsoft® Certified Technology Specialist: Windows Server 2008 Network • Microsoft® Certified Technology Specialist: Windows Server 2008 Active Directory • Microsoft® Certified Technology Specialist: Microsoft Exchange Server 2010
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    Database Administration
    Disaster Recovery
    Amazon ECS
    Alexa Skills Kit
    Azure App Service
    Microsoft Azure SQL Database
    Linux System Administration
    AWS Lambda
    Windows Server
    Microsoft Exchange Server
    Microsoft Azure
  • $150 hourly

    • 4.9/5
    • (275 jobs)
    Services Provided : * Email Deliverability Consultation and Retainer Services (See details below) * Large Scale Email Infrastructure (MTA) Setup, Email Tools Setup * Email Marketing Strategy Consultation * Affiliate Email Marketing Strategy Consultation and Platform Setup * Email campaigns execution and management (retainer plans) with daily/weekly reporting Remember : Email Deliverability (inbox and open rate) is not something which can have a quick fix instead it is a continuous journey. I am a technician not a magician. 1. Email Deliverability * Deliverability Audit Detailed deliverability audits to identify the issues causing emails to go to spam. The audit is very detailed and not just surface checks. The audit covers ESP configuration, spam tests, seed list tests, content tests, data management practices analysis, domain and IP reputation checks, email campaigns execution process analysis, email campaigns history analysis. The audit report covers all identified issues, steps to fix identified issues, long term and short term strategy, tools recommandation, warmup and domain reputation improvement guidance. * Implementation of fixes and recommandations from deliverability audit * Monitoring deliverability KPIs on retainer basis and send weekly deliverability reports * Take all active/reactive measures to ensure healthy email open rates * Implementation of industry best practices * Managing IP and domain reputation (MxToolBox, ReturnPath, EmailonAcid, 250ok etc) * Reducing spam score * Email verification / hygiene * Signing feedback loop with ISP (Google Postmaster, Microsoft SNDS, ReturnPath, Yahoo/AOL) Deliverability and Email Testing Tools: * Validity Everest, and its configuration and integration with feedback loops. * GlockApps, Mail-tester, EmailOnAcid, Litmus * Any other Seed List Testing Tool * Google Postmaster, Microsoft SNDS, ReturnPath feedback loops * Domain and IP Warmup tools 2. Emailing Platform setup : * MTAs (Port25 PowerMTA (PMTA), GreenArrow DRHInternet Engine, MailerQ, EmailSuccess) * PostFix, Zimbra, hMailServer, Postal, iRedMail, DoveCot, RoundCube Emailing Applications setup : * MailWizz, Mumara, Sendy, Mautic, Interspire Third Party System Setup : * Klaviyo * Aweber * Iterable * Mailshake , Reply.io , Klenty , SalesHandy, Snov.io * Gsuite (external SMTP integration for cold emailing, alias domains, DKIM signing) * Office365 (DKIM keys signup, enabling RMS templates, define mailflow rules, Office 365 Advanced Message Encryption, Office 365 Message Encryption OME) * Zoho email * GetResponse * Sendgrid * Mailgun * Elasticemail * Mailchimp , Mandrill * Amazon SES * Sendinblue * Sparkpost * Customer.io * InfusionSoft 3. Other Tools and Skills * DNS with any hosting provider like Cloudflare, GoDaddy, AWS Route 53 (SPF, DKIM, DMARC, reverse DNS) * Self-hosted in-house (on your own infrastructure) IP blacklist monitoring tools * Self-hosted in-house (on your own infrastructure) DMARC analysis tools * Self-hosted in-house (on your own infrastructure) email verification system * Infrastructure / VPS cloud providers setup for email servers and tools * Operating Systems and Virtualisation: CentOS, Ubuntu, RedHat, Windows, VirtualBox, VMWare Hypervisor, Citrix 4. Email list cleaning services (Remove invalid domains, invalid pattern emails, spam traps, bounce removal, setting up SMTP and actually sending emails to all email addresses to verify each address individually). Can help you build and deploy self-hosted email verification system. 5. Management and execution of email campaigns with daily/weekly reporting. (Available on retainer basis)
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    Mailgun
    DNS
    Email Deliverability
    Mail Server Implementation
    Email Security
    SMTP
    Multiple Email Account Management
    MailWizz
    Email Marketing
    Lead Generation
    Email Marketing Strategy
    Email Campaign Setup
  • $50 hourly

    • 5.0/5
    • (90 jobs)
    System administrator for various Linux distributions, database and network administrator. Managing complex deployments for python, php, java and nodejs. Security technology specialist with over 15 years of experience in wide areas of network engineering and management, cyber and systems security, software and web development, cloud computing. Dedicated to improving critical thinking and providing best solutions and results. Able to adapt to changing priorities and maintain a positive attitude and strong work ethics. * Worked on various vpn implementation project for financing and banking industry (payment gateways, SIP implementation, etc.), gateway and remote access for both Unix and Windows servers * Experience with various vpn platforms (pfsense/opnsense, vyatta, vyos, openvpn, wireguard, shadowsocks, Unix based vpn, etc.) * PCI compliance specialist, able to deliver quality in short time * Strong troubleshooting network and routing problems skill * ElasticSearch cluster and replication, logstash, kibana and indexing strategies specialist
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    Kernel-based Virtual Machine
    Docker
    SEO Backlinking
    Information Security
    Search Engine Optimization
    Configuration Management
    Server
    Elasticsearch
    Load Balancing
    VPN
    Database Administration
    Email Security
    Linux System Administration
    Network Engineering
    NGINX
  • $20 hourly

    • 5.0/5
    • (34 jobs)
    I'm an enthusiastic DevOps Engineer, Certified Cloud Specialist (Az104, Az305) and Highly experienced IT professional with a deep knowledge of IT Infrastructure and Cloud Services. I have excellent communication skills, have a polite and friendly personality and can get on well with people at all level. I am a self-motivated person, a quick learner, good team player, devoted to job and able to work in demanding situations. The Client Review below which you will find in my reviews section and numerous others like it describe the quality of work and value that you can expect from working with me. "This is a very good Engineer. Straight to the point. Very skilful in Linux and databases and in general System Engineer. Team player. Will hire him for any future contracts that I have." My Day to day tasks include: • Design and implement cloud-based solutions on Azure/AWS/Digital Ocean, with a specific focus on architectural design, performance, scalability, reliability, and security. • Support innovation and cost management by critically evaluating existing practices and tools for simplifying and improving systems and tools that meet customer and/or business needs. • Work with vendors and other third-party service providers to troubleshoot and resolve technical issues. • Provide technical expertise on IT projects and initiatives, including advising on best practices and standards. • Communicate with a variety of users and teams and provide technical support/assistance and ultimate solutions to their needs/requirements. • Configuring, maintaining and Improvising Microsoft Cloud Platform (Azure AD, Azure ADDS, VNet, Subnets, Peering, Azure Defender for Cloud, Key Vault, SQL DB, MySQL, Storage accounts, Resource Groups, Application Insights, VMs, VMSS, Snapshots etc.) • Administration of Microsoft 365 and Exchange including management of User Email, Groups, Shared Mailboxes, Email Forwarding, Email Filtering, Email security, Email Relays (SMTP). • Creating and Managing Virtual Environments (VMware ESX, vCenter, VMware Workstation, VirtualBox). • Installation, Configuration and Administration of Servers (Windows Server 2012/2016/2019, Centos, Ubuntu, openSUSE). • Installing and configuring Multifactor Authentication systems such as Radius, FreeIPA, MultiOTP with AD integration. • Installing, configuring, and maintaining different in-memory and persistent Databases like MySQL, MariaDB, PostgreSQL, TimeScaleDB, MongoDB and Cache Redis. • Manage Firewalls (Juniper SRX, Azure Firewall, NSG, ASG, IPtables, Firewalld, PFSense, Windows Firewall ) network ACLs/policies, and access to systems and equipment. • Installing, configuring, and maintaining Web Servers like Apache, Nginx, IIS. • Installing, configuring, and maintaining Load Balancers, Forward and Reverse Proxies (Nginx, Cloudflare, HA Proxy, Squid, Azure Load Balancer). • Installing and Configuring Remote Access Solutions like OpenVPN community, OpenVPN Access Server and Azure VPN with access methods like password, SSL/TLS certificate, OTP, AD Integration or MFA. • Implement and configure infrastructure monitoring solutions like Zabbix, Azure Insights across multiple environments for more than 200 servers. • Installing, configuring, and managing ticket management system (iTOP) with Help desk portal, Change Management, Incident Management and CMDB. (Users, Teams, Services, Ticket Approval Process Automation, AD integration) • Perform regular backups and restores using tools such as Veeam Backup & Replication and Azure Backup and configure Replication using Azure Site Recovery/Veeam. • Configuring and Managing VoIP/SIP Solutions like freepbx, Asterix. • Configure and Maintain Primary and DR Environments, Plan & Perform Disaster Recovery Drill, BCP. • Installing, configuring, and maintenance/management/monitoring of various services like AD, DHCP, DNS, NTP. • Maintaining security through Updates, Patches, and proper controls and permissions. • Configuring and deploying security solutions like Antivirus/EDR (Kaspersky Endpoint Solution) and SIEM/XDR (Insight IDR). • Research event log errors in case of an incident and perform Incident Management Procedure. • Implementing CIS Hardening Policies/FIM for Windows and Linux Servers. • Maintain and build .Technical documentations/Manuals .IT and Security policies/procedures .Other Required Documents • Onboarding new resources, from account creation (AD, Email, VPN, Portals) to IT Resources Provisioning (like Laptop) and training of Help-Desk Portal. • Installing, configuring, monitoring, maintaining support and troubleshooting of Computer Hardware/Software application, Operating System, Laptop, Network Printer, Scanner. • Configuring, and troubleshooting LAN/WLAN, TCP/IP configuration, wireless access points (Unifi), identify/diagnose and resolve network problems.
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    Amazon Web Services
    DigitalOcean
    System Administration
    Web Proxy
    Docker
    Microsoft Azure
    Windows Server
    Bash
    Linux
    Ubuntu
    CentOS
    MySQL
    NGINX
    Firewall
    VPN
  • $50 hourly

    • 4.8/5
    • (153 jobs)
    I have worked on a wide range of deployments using several technologies and tools like Docker, Jenkins, GitHub actions, Gitlab CI/CD, Terraform, Kubernetes and many more . My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build deployments from the ground up for you or your business. I have also great Linux Administration experience. I can install and maintain any Linux software, fix errors and setup server from scratch for any purpose such as : Web server, Mail server , BIND DNS server, Nginx reserve, proxy, certain apps like open project, Also I can do any server migrations. I'm experienced in containerized applications, building and dealing with docker containers and orchestrating the cloud using Kubernetes. I can build Bash scripts to automate certain jobs and get rid of making everything manually Android app development also is one of my skills I made various apps using networking skills and database work with good ui dealing with API.
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    Logstash
    Server
    Git
    AWS Systems Manager
    Bash Programming
    Jenkins
    Database Administration
    WooCommerce
    DevOps
    SMTP
    WordPress
    Docker
    Ubuntu
    Bash
    NGINX
    System Administration
  • $25 hourly

    • 4.9/5
    • (28 jobs)
    I have a strong background in IP, Networks (Enterprise ISP, VPN, MPLS, CLOUD, IPRAN). I have been able to marry these skills with DevOps (AWS, Kubernetes, Python, Jenkins, Ansible, Puppet, Nagios) ensuring CI+CD to critical systems and networks. I have a strong passion to learn and solve mission critical problems.
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    Cloud Implementation
    Network Design
    OSPF
    DevOps
    Network Administration
    Bash Programming
    Multiprotocol BGP
    VMWare
    CI/CD
    Ansible
    Kubernetes
    Django
    Python
    API
    Docker
  • $35 hourly

    • 4.8/5
    • (49 jobs)
    I'm a Security Specialist, with +15 yr of experience in the security field and +20 yr in system administration (Linux, AIX, BSD and Windows) on banking, education and R&D sectors. Feel free to get in touch if you need: * Security infrastructure administration or advice * Security Audit & Pentesting * Linux/Windows/AIX system administration or server troubleshooting and LAMP/LEMP stack deployments and fine tunning. I will be glad to collaborate on your project.
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    AWS Systems Manager
    Windows Administration
    Wireless Security
    Security Engineering
    Security Infrastructure
    Linux System Administration
    Internet Security
    Security Analysis
    Information Security
    Network Security
  • $37 hourly

    • 3.9/5
    • (24 jobs)
    My passion is web development and programming but I also have experience with devops, server management and network management. I am a freelance IT professional with programming, web development, mobile development, database management, and server management experience. My specialty is developing business automation applications such as payment processing systems, content management systems, contact management systems and fintech. I have a great deal of experience creating web services and integrating with third party web applications, including developing large multi-tier and cloud based applications. I also know a great deal about computer security and have worked on U.S. Department of Homeland Security and Center for Disease Control funded projects. I have experience training freelance web developers who are interested in improving their programming skills and assisting them with finding work in the industry.
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    Unix Shell
    Python
    CSS
    XML
    PHP
    Java
    JavaScript
    XHTML
    MySQL
    AJAX
  • $90 hourly

    • 4.8/5
    • (53 jobs)
    I have started developing web extensions in 𝟮𝟬𝟬𝟳 on Firefox. Since then I have created and contributed to more than 𝟲𝟬 private and public 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 browser extensions with 𝟭𝟬𝟬% success rate in domains as varied as lead sourcing, reputation management, cashback programs, process automation, browser security etc ... I am a problem solver and I love working on complex architectures and solutions. Throughout my development work, I have solved key issues specific to Chrome extensions such as: ✔️UI cohabitation with web page content ✔️responsibility split between extension and web app ✔️ in-browser optimization. ✔️ advanced web page processing (scraping, interception, image processing) I can assist you with various aspects of the extension lifecycle: - consulting (project assessment 360°) - PoC/MVP product development - fractional CTO/technical lead (including manifest V3 migration) - extension expert staffing My favorite stack: - typescript & webpack - UI: REACT, vuejs, jquery, materialize, bootstrap, - DBs: mySQL and Firebase/Firestone Databases - APIs: Google APIs, chatGPT, Zoho, Bullhorn and many others ... - Selenium for automated non-regression testing - Google analytics for fix&feature development prioritization, A/B testing - wasm for speed optimization - openCV for image processing etc etc ... Some of my projects: - the Papermill Alarm (in progress): just completed an extension providing researchers with fraud assessment while reading publications on the web. Uses Auth0 and Stripe SaaS services to authenticate and bill users. - Clipflip: screen recorder (similar to Loom). Designed the extension and also the ffmpeg-based media engine running on the backend of the solution. - totalRecall (personal project): an extension similar to getpocket.com to archive and manage your critical web content, hooked with openAI API to auto-classify content. - Kagi apiTester (private chrome/FF extension): automated web extension API testing environment for an alternative browser called Kagi. - Videonotebook (public chrome extension): note-taker which helps you remember more from your videos and meetings. - ExecVision conference recorder (public chrome extension): enables users to record meetings (meet, zoom, webex etc ..). - The Social Lead Machine (public chrome extension): linkedIn data extraction and profile search automation. - Password Depot Extension (public chrome extension & Firefox): centralized password management. - Masterkey (public on chrome store) : automatic login and user review response for reputation management. - TheWalk (private extension): automatic bidding system used by a team of 8 operators for ticket purchasing. - Portico (dead project): developped an automation extension posting properties on 3 major real-estate indian portals. - SpeedCRM (private Firefox extension) is a greasemonkey type of extension which tailors Salesforce CRM to specific organization requirement and boosts user-productivity. FinaIly, I follow closely the WebExtensions Community Group (led by Google, Mozilla&Apple) to stay fully aware of the latest Web Extension moves and run a technical blog at browserextensionresources.blogspot.com to share my experience.
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    Web Scraping
    Auth0
    Stripe
    Node.js
    HTML5
    Database Programming
    Socket Programming
    OpenCV
    OpenAI API
    JavaScript
    Google APIs
    React
    UX & UI
    Google Chrome Extension
  • $45 hourly

    • 5.0/5
    • (217 jobs)
    DevOps ✅ DigitalOcean/AWS/GCP ✅ cPanel/WHM/Plesk/Virtualmin/VestaCP ✅ Ubuntu/CentOS Last 10 years I have engaged in system administration using Nginx, Apache, PHP, Python and MySQL including sites for startup companies and small businesses. I have extensive experience in the deployment of sites and projects of varying complexity, and I am seeking opportunities to help you to build your business. I have great experience in: 🟢 Hosting providers: 🔸 OVH 🔸 Softlayer 🔸 Hetzner 🔸 AWS 🔸 GoogleCloud 🟢 Cloud Hosting: 🔸 Digitalocean 🔸 Amazon (EC2, AWS, S3) 🔸 Linode 🔸 GoDaddy 🔸 Rackspace 🟢 Docker related stuff 🟢 Docker-compose 🟢 Linux maintenance/troubleshooting: Debian, CentOS, Gentoo, Ubuntu, RHEL etc 🟢 Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, MySQL, Varnish, Memcached. 🟢 Linux serverside: iptables, rsync, Bind, OpenVPN, 🟢 Mail: Exim, Dovecot, Postfix. 🟢 Backup/Migration 🟢 Hosting panels: Plesk, cPanel/WHM, ISP , DirectAdmin, Virtualmin, VestaCP 🟢 Virtualization: Xen, KVM, OpenVZ, Proxmox 🟢 Monitoring: Zabbix, Munin, Cacti, Nagios 🟢 CMS : Wordpress, Drupal, Magento, CS-Cart
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    Docker Compose
    DevOps
    Drupal
    SSL
    LAMP Administration
    WordPress
    Virtual Private Server
    DigitalOcean
    Linux System Administration
    Django
    Amazon Web Services
    CentOS
  • $40 hourly

    • 4.9/5
    • (147 jobs)
    "Once again, Ife pulled it out the bag. He writes extremely well, and I'll definitely be booking him again. Not only does his content read very well, but it also performs well for SEO." The above is a testament to what you'd get when you hire me and work directly with a top-rated-plus freelancer having a diverse suite of services. ================================================================== Welcome to my profile, where I specialize in a range of services, including Content Marketing, SEO Writing, Proofreading, Virtual Assistance, Graphics Design, and Social Media Management. With a proven track record of successfully completing projects valued at over $200k and possessing over seven years of expertise in SEO writing, proofreading, and content editing, I possess the skills necessary to deliver persuasive, concise, and engaging content that generates leads and captivates readers. My articles are characterized by their high quality, exceptional engagement, search engine optimization, 100% uniqueness, and the ability to pass rigorous plagiarism detection tests such as with Copyscape. In addition, I am proficient in utilizing a variety of tools and platforms, including WordPress, Descript, Slack, Asana, Trello, Monday.com, SurferSEO, SEMrush, RankMath, Ahrefs, Google Analytics, Yoast SEO, Grammarly Premium, and major content management systems, ensuring effective and efficient delivery of projects. I work on a vast genre of content: Ebooks (fiction or non-fiction) Novels Articles Websites Business plans Academic essays Blog posts Marketing copies Resumes Cover letters E-mails (personal or business) Short stories Manuscripts Technical documents Legal documents ICO whitepapers, and more. Get in touch today!
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    Graphic Design
    Digital Marketing
    Content Marketing
    Creative Writing
    Content Writing
    Copywriting
    WordPress Optimization
    Editing & Proofreading
    Technical Writing
    SEO Writing
    SEO Keyword Research
    Search Engine Optimization
    SEO Audit
    Technical SEO
    On-Page SEO
  • $55 hourly

    • 3.7/5
    • (41 jobs)
    Hello! I am an accomplished Full Stack Developer with over 7 years of expertise in crafting cutting-edge web and mobile applications. My journey began as a back-end developer, and I have since mastered the art of developing robust web and mobile apps that deliver seamless user experiences. I have a strong command on following technologies and tools: ☑React Native, Flutter for mobile app excellence ☑Kotlin, Swift for dynamic mobile experiences ☑REST API & Redux ecosystem for efficient data flow ☑Firebase for scalable and real-time applications ☑Jest for rigorous testing ☑NODE JS, NEST JS for powerful backend development ☑Python, Django for versatile scripting ☑MySQL, MongoDB, Redis, Elasticsearch for robust data management ☑Docker, Vagrant for seamless deployment ☑Nginx, Haproxy for optimized performance ☑Various AWS services for scalable cloud solutions ☑Git, GitHub, Bitbucket for streamlined version control ☑Strong HTML & CSS skills for pixel-perfect designs ☑PHP, Laravel, Symfony ☑ WordPress, Shopify As a Python AI/ML developer specializing in data science and deep learning, I am dedicated to delivering high-quality solutions that leverage the power of artificial intelligence and machine learning for businesses. With a strong computer science background and hands-on experience in developing state-of-the-art AI models, my services encompass a wide range of tasks including data analysis, predictive modeling, natural language processing, and computer vision. I am passionate about providing intelligent solutions that generate actionable insights and drive improved business outcomes. Areas of expertise in Python AI/ML developer: 🚀 Image analysis, classification, and detection: I utilize vector databases and image analysis models to create hashes and perform image matching, enabling precise and efficient image analysis. 🚀 AI bots trained on custom language models: By leveraging GPT3 models and training them on specific datasets, I create AI bots capable of engaging in deeper and more tailored conversations. 🚀 ML - computer vision: I excel in tasks such as segmentation, classification, and object detection, leveraging advanced techniques and tools like PyTorch, Keras, ResNet50, OpenCV, and TensorFlow. Programming languages and tools I am proficient in: ✔️ Python ✔️ R ✔️ PyTorch ✔️ Keras ✔️ ResNet50 ✔️ OpenCV ✔️ TensorFlow ✔️ SQL ✔️ OpenAI I am committed to delivering innovative AI solutions that drive business growth and efficiency. Let's collaborate to unlock the full potential of artificial intelligence in your organization.
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    PHP
    API
    Network Security
    iOS Development
    WHMCS Development
    Android App Development
    CSS
    Data Mining
    VPN
    HTML5
    Mac OS App Development
    Firewall
    Internet Protocol Security
    OpenVPN
    Machine Learning
    Python
  • $20 hourly

    • 4.8/5
    • (85 jobs)
    Hello! With 8 years of experience writing copy for clients in technological niches such as cybersecurity, SAAS, artificial intelligence, VPNs, web proxies, cloud computing, and blockchain, I craft copy that converts and content that builds trust and authority. My tailored strategies drive sales, improve ROI, and establish your brand as an authority. I will craft a unique message that aligns with your brand, audience and vision. I will help you to develop high-quality, informational, insightful, and engaging content with the primary purpose of educating and engaging your readers while building brand trust. Here’s what to expect from my research workflow for your projects: I get to know your company by immersing myself in your product/service, style guides, and company documents. Work from your brief, asking all necessary questions to ensure we have the same vision. Analyze competitive articles to stay one step ahead with your article. Schedule and conduct interviews with subject matter experts to add credibility to the piece. Find case studies and real-life examples to support the thesis and meet your business objectives. I gather the latest statistics from reliable sources to give your content up-to-date relevance. My expertise in technical writing/IT and technology includes: Crafting well-researched SEO articles Writing effective and engaging web/product copy Developing relatable and useful case studies Landing page writing and optimization Researching and writing knowledge base articles/user guide Writing objective service/product review Content updates And more! Working with me to write your copy and content is a win-win solution. My goal is to build and nurture clients' trust in your brand and improve your overall ROI. With enough experience writing technology-related deliverables, I understand the language and style that suit a wide range of audiences, services and products. Additionally, I have sufficient expertise in AI prompting, AI optimization and AI editing. Reach out now to allow me to make your brand stand out.
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    Information Security
    Blockchain
    Tech & IT
    Information Technology
    VPN
    Software
    Cloud Computing
    Cybersecurity Tool
    Internet of Things
    Web Proxy
    Copywriting
    Scientific Writing
    Cryptocurrency
    Blog Writing
    SEO Writing
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