Hire the best FreeBSD developers

Check out FreeBSD developers with the skills you need for your next job.
  • US$70 hourly
    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
    Windows Administration
    MySQL
    PostgreSQL
    Postfix SMTP Server
    DNS
    NGINX
    CentOS
    Linux
    Ubuntu
  • US$50 hourly
    ## BIO Over 25 years of experience in IT. Over 20 years experience as Systems/Network Administrator for Internet Service Providers. Designed and implemented networks, including WANs, LANs utilizing wired and wireless technologies. Provided server administration for production SaaS website and eCommerce sites, including PCI DSS security compliance. ## Area of Expertise Operating Systems: Linux, FreeBSD, OpenBSD, RedHat, CentOS, Debian, Ubuntu, OpenSuSE, Windows Server (2000-2008). Routers: Mikrotik, Linux, low-end Cisco, SoHo routers. Networking: wireless, wired, LAN, WAN, switches, cabling. Server Software: Apache, Sendmail, postfix, DNS, bind, dovecot, courier, email, mail server, pop3, IMAP, WordPress, Joomla, bash, shell scripting.
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    Cloudflare
    MySQL
    Postfix SMTP Server
    SMTP
    Linux System Administration
    Apache Administration
    OpenBSD
    Computer Network
    DNS
    Network Monitoring
    Network Design
  • US$40 hourly
    Have been working for 12 years in many roles which involves Linux systems administration in Cloud and traditional Datacenters, integration and troubleshooting in different type of industries. I have managed large number of bate-metals, VMs and wide range of applications/software, you name it!. AWS Certified Soltutions Architect, CCNA and Solaris 10 certified. Whats makes me different from others is my strong foundation of system administration and experience which results in quick troubleshooting and quick adoption of new technologies and protocols.
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    Email Deliverability
    Postfix SMTP Server
    MailWizz
    Mail Server Implementation
    Scripting
    AWS Server Migration
    VPN
    cPanel
    Linux System Administration
    Email Marketing
    SMTP
    Virtualization
    System Administration
    Perl
  • US$80 hourly
    Server admin, Python developer, and problem solver with 20+ years of experience. Do you need help with servers, DNS, hosting, Cloudflare, Email (SPF/DKIM/DMAC), SSL? Issues with your hosting provider and want to migrate? Are you frustrated? I can help! Free consultation. I've run web hosting facilities, a registrar, and managed over 50k domains. Infrastructure expert. Most recently I've been working with Redpanda/Kafka, TimescaleDB, PostgreSQL, Django, and stream processing technologies for real-time financial analytics. - Advanced Linux / FreeBSD Administrator and Infrastructure Engineer - Configuration and Performance Tuning - Hosting Server Migrations - Load balancing, high-availability - MySQL, PostgreSQL, MariaDB - DNS, Cloudflare - Cloud Services (AWS, DigitalOcean, Linode, Vultr, OVH) - nginx, apache, haproxy - cPanel, WHM, Plesk, Vesta, Bitnami, WordOps - Duo Security and 2FA Integrations - SSL Certificate installation and support including TLS upgrades - Wordpress performance and scaling - Python, Django, Redis, TimescaleDB, PostgreSQL - Redpanda (Kafka) and real-time streaming analytics ABOUT ME: Multi-disciplinary Expertise: 20+ years in server administration, software development, and business management. Proven Track Record: Founded a web hosting company serving 50k websites, generating over $1 million/year. Unique Skillset: Adept in tech implementation and project management, ensuring a well-rounded approach to your needs. Speedy learner, highly organized, efficient, ambitious, creative, and self-motivated problem solver. Excellent written and verbal communication skills. I work quickly, can problem-solve advanced tech issues, and pay close attention to details. My ability to do both hands-on tech work and business/project management gives me a unique advantage over my peers.
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    Web Service
    WordPress
    MySQL
    Network Administration
    Domain Migration
    Linux System Administration
    Web Hosting
    System Administration
    Security Management
    Python
    NGINX
  • US$50 hourly
    I'm an IT professional with over 25 years of experience in full-stack development and support UNIX-based services for corporations and independent projects, including corporate and public mid and small levels mail- and list-servers, web services, web front, and backends, APIs, DNS, computer security, networks, database development, support and administration. Also, I have coding skills in HTML, CSS, JavaScript, PHP, MySQL, Ruby, shell scripting, API design and project development experience from the scratch to production level. Love to work with complex environments and legacy code. As a self-motivating perfectionist, I'm always trying to provide the best solution in every case.
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    Web Service
    Bash Programming
    Linux System Administration
    DNS
    SMTP
    Exim
    Email Security
    Mail Server Implementation
    Business with 1-9 Employees
    PHP
    SQL
    JavaScript
    MySQL
    Database Development
  • US$60 hourly
    I am system administrator with 15 years experience. I have solid technical skills in various areas of IT operations/administration: - DevOps (automatic provision using SaltStack, Ansible); - Linux (CentOS, Debian, Ubuntu, RHEL) and FreeBSD maintenance; - Cloud hosting (AWS, Azure, DigitalOcean); - Virtualization: (Docker, VirtualBox, Vagrant, OpenVZ); - Web servers (apache, nginx); - Databases (MySQL, PostgresQL, Mongo); - Monitoring (Zabbix) - Bash programming; - Mail servers (postfix, antispam/ antivirus: clamav/spamassassin/amavis, courier, dovecot); - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, proxies) I familiar with ITIL, incident management and business continuity planning.
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    Network Administration
    Linux System Administration
    WordPress
    SSL
    Web Hosting
    DNS
    Ubuntu
    CentOS
  • US$50 hourly
    I set up Web related services, self-hosted Apps such as: - Nextcloud - Seafile - WordPress I setup physical Servers for Virtualization which includes installing the OS and setting up the hypervisor: - FreeBSD with bhyve hypervisor. - Proxmox with or without High Availability using CEPH or ZFS. - XCP-ng I setup NAS storage: - Synology NAS. - TrueNAS. I work with: - Docker, Nginx, Apache, SSL, OpenVPN, Wireguard, Hyper-V, VirtualBox, Esxi, ZFS, Syncthing. - Automated backups using rsync. - Backups using ZFS. I setup personal VPN servers: - OpenVPN - Wireguard This includes a VPN server in the cloud or a VPS and either multiple clients or a Travel router such as GL-iNet or Mikrotik as a VPN client. Or communication between VPN clients behind NAT. I work with these Data Centers: - Hetzner. - Oracle Cloud. I install Operating Systems on servers. - Ubuntu with root on ZFS - FreeBSD - OpenBSD - Debian - CentOS - Fedora
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    Docker Compose
    Ceph
    PfSense
    Server Virtualization
    Proxmox VE
    VPN
    Virtualization
    Ubuntu
    OpenVPN
    System Administration
    Linux
    Debian
    NGINX
    WordPress
  • US$30 hourly
    • 20+ year’s experience in the IT field. • Deadline conscious on all projects and assignments. Resolved IT related issues and concerns under strict deadlines. • Proactively implemented enterprise project deliverables at basic to intermediate levels. • Provided installation, configuration and maintenance of UNIX-based systems for different tasks: http, mail, ftp, dns, proxy, firewalls, smb, backup, web applications – from postfixadmin tо sugarcrm. BSD, Linux, Solaris, QNX. • FreeBSD Port contributor.
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    Unix Shell
    Linux System Administration
    DevOps
    Unix System Administration
    Network Administration
    Database
    Containerization
    Bash Programming
    Virtualization
    MySQL
    Apache Administration
    Amazon Web Services
    Google Cloud Platform
  • US$50 hourly
    15+ years of experience in the following fields/technologies: * Linux Admin (Redhat, Centos, Fedora, SUSE and Ubuntu): - WHM and CPanel - Ansible - Docker containers - Terraform - Bash scripting - Network and routing configuration - Elastix and FreePBX - FTP Servers - Squid Proxy Server - Apache / Nginx reverse proxy configuration / tuning. - Setting up IPTables for Firewall and NAT purposes - DHCP Servers - DNS Servers - LAMP / LEMP tuning (installing, upgrading/downgrading packages / frameworks) - VNC server - Deployment of SSL web server certificates with up to date encryption protocols and parameters. * Microsoft Windows Server Admin: - Setup / Administration of Azure Cloud Services - Network and routing configuration - Active Directory - Microsoft DHCP - Microsoft DNS server - Remote Desktop and/or Terminal Server, licensing, setup and hardening. - Windows Firewall * Network Admin: - IPv4 - UTM and firewall administration - Administration / Tuning of Endian Firewall, Sophos, Cyberoam, Cisco. - VLAN and switching configuration - Perimetral Security - NAT - VPNs: Point to Site, Site to Site Monitoring: - Zabbix implementation (build custom item keys, zabbix trappers, reporting and dashboards) * Developer: - Java EE programming. MVC model. Web and desktop development. JSP. Hibernate. - LAMP developer. - HTML, Javascript, JQuery - Git and Gitflow implementation - Bitbucket implementation and administrator (Project branches, forking, merging, pull requests) * Cloud Services: - Google Cloud Platform: Compute, Rest API - AWS: EC2, Lightsail, Rest API - Vultr - Digital Ocean - Linode * OpenERP / Odoo: - Installation and migration services (Windows and Linux) - Functional consultant * Mail Servers: - Kerio Connect. Installation and migration services (Windows and Linux) - Postfix with Mysql, dovecot and spam assassin. I speak 2 languages: Spanish (Native) and English (Fluent). Great response times, 1 hour or less 24x7. I always go for the Extra-Mile. ITIL Foundations V3 2011 certified engineer.
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    Asterisk
    Linux System Administration
    DevOps
    LAMP Administration
    Mail Server Implementation
    Jakarta Server Pages
    Windows Administration
    Network Security
    Microsoft Active Directory
    Windows Server
  • US$45 hourly
    Let's discuss how I can enhance your security posture. Certifications: 4x Fortinet NSE 7 - SDWAN / Network Security / Zero Trust / Public Cloud 2x AWS - Solutions Architect / Security Speciality Cisco Certified Network Associate (CCNA) Cisco IOT Certified Skills: Secure Enterprise Network Advanced SDWAN Configuration Fortinet SDWAN and FortiManager Templates ZTNA Public Cloud Security Directory and Authentication Systems SIEM technology Advanced Technical Support and Troubleshooting
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    Amazon EC2
    Amazon Web Services
    Documentation
    Cisco Router
    Enterprise Architecture
    User Authentication
    Network Monitoring
    Technical Support
    MikroTik
    Network Design
    Troubleshooting
    Network Security
    Firewall
  • US$20 hourly
    I'm a network and System Engineer with 8 years of experience on all kind of environments, home and corporate networks. I can help you on the following areas Protocols and IP Services: VLANs, Etherchannel, LACP, Spanning Tree STP and RSTP, ACLs, VPNs,, RADIUS, PPPoE, DNS,DHCP, Proxies, SNMP, Host and Network based Firewalls. Servers and IT Infrastructure - VMware ESXi, hyper V, citrix XEN - Active Directory, Windows Servers,print,file. -Red-hat,Centos, Debian and Ubuntu configuration and deployment - VOIP Servers Free PBX(Asterisk, Elastix, FreePBX, 3CX)configuration and deployment -Office 365 configuration and administration - Microsoft Azure cloud services -AWS Solution Architect
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    Fortinet
    Sophos Sophos UTM
    Web Server
    Asterisk
    Microsoft Certified Information Technology Professional
    VMware ESX Server
    Cisco Certified Network Associate
    Red Hat Certified Engineer
    Citrix Hypervisor
    VoIP Administration
    Microsoft Active Directory
    Office 365
    macOS
    Firewall
    Microsoft Azure
  • US$25 hourly
    I'm an Opensouce addict with good hands of experience in Linux, Cloud solutions, Web servers, Server Security, Server setup, Performance optimization, DNS management. Linux Accomplishment -AWS, Google Cloud, Linode, Digitialocean, godaddy. -Jenkins , Ansible, Cloudfront, Cloudflare etc - cPanel Wordpress Joomla Plesk Drectadmin Cloudlinux Kernelcare - Trouble shooting problems related to FTP, DNS, Mail servers, Restarting & configuring web services such as http, ftp..etc - Correcting Configuration files. - Tuning up Apache Web Server, MySQL. - Trouble shooting scripting issues. - Server Monitoring and load balancing. - Hacking Detection. - Handling different Web Hosting Control Panels. - Server Disk Space Management. - Memory Management. - Installing O.S. - Installing Control Panel, Control Panel Utilities - Server Security maintenance. - Designing the firewall for the servers. - Maintaining the backups of the data on server. - Server related issue regarding cgi, perl, php etc. - Upgrading and installing utilities on server. - Upgrading Plesk Control Panel, Cpanel etc - Migration of domains and databases - Managing websites on the servers. - DDOS prevention
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    Email Deliverability
    Apache Tomcat
    Scripting
    Linux System Administration
    Amazon EC2
    cPanel
    Plesk
    Virtual Private Server
    Apache Administration
    NGINX
    DNS
    Microsoft Azure
    CentOS
  • US$75 hourly
    Current Certifications: * CCENT ( Cisco Certified Network Technician ) * CCNA (Cisco Certified Network Admin (Routing & Switching)) * CCNP (Cisco Certified Network Professional (Routing & Switching)) * CCNA-SECURITY (Cisco Certified Network Security Admin) * SECURITY+ CE (CompTIA Certified SECURITY) * CEH (Certified Ethical Hacker) I am a Sr. Network and Security Engineer (SME) with expertise in Cisco Network Engineering and Cyber Security Engineering with year of I.T. experience managing private and government enterprise networks and Cyber security Network environments for large and small businesses . I have over 18+ years total experience as a lead Sr. network engineering SME as my foundation , and 9 yrs experience in Cyber Network Security infrastructure , design, configurations, troubleshooting, Cyber threat hunting. Also upgrading enterprise networks and security infrastructures for private companies , government organizations , including large and small business Networks and information systems. These skills include SME experience in Cisco Routing and Switching, ASA Firewalls, Palo Alto, Pfsense , VPNs, F5 Load balancer, WLAN, VoIP, and Cyber Security tools and SIEMS and Network Scanning, Windows Server, and WiFi networks.
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    VMWare
    Cisco CallManager
    System Configuration
    VoIP
    Ethical Hacking
    Cisco Certified Network Professional
    Cisco Certified Network Associate
    Cisco Router
    Cisco ASA
    VPN
    Firewall
  • US$60 hourly
    I'm one of the positive, result oriented and motivating person. Solid technical skills in various areas of IT operations/administration, CI, cloud and delivery automation come in a package with leadership and positive pragmatism at work. As a Solution architect, I designed and built infrastructure for many projects: a high-load web service, high-available environments for an internet bank, scalable infrastructure for a fintech startup. Skills: - Design cost-effective and scalable infrastructure; - DevOps (automatic provision using Chef, OpsWorks, Ansible); - Infrastructure provision (Terraform, CloudFormation) - Kubernetes (EKS, Spinnaker, GitOps); - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Continuous Integration, Continuous Delivery (Jenkins, Bamboo, Go.CD); - Cloud hosting (AWS, Azure, Google Cloud Platform); - Databases (MySQL, PostgresQL, Mongo); - Monitoring (Zabbix) - Message brokers (Kafka, RabbitMQ, Redis) - Python programming; - Mail servers (postfix, antispam/antivirus, clamav/spamassassin/amavis, courier, dovecot); - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, proxies).
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    Docker
    Jenkins
    Terraform
    Linux System Administration
    Kubernetes
    AWS CloudFormation
    Solution Architecture
    MySQL
    Containerization
    Database Administration
    Continuous Integration
    Amazon Web Services
    Python
  • US$40 hourly
    Passionate about software architecture, I excel in assembling components for optimized solutions. With experience in Python, Node.js, ETL pipelines, backend APIs, 3rd Party Integration, DevOps, and Agile project management, I create efficient and reliable systems. I thrive on solving complex problems, writing elegant, efficient code, and adhering to best practices. Specializing in React, Vue, and React Native, I bridge aesthetics and functionality to deliver captivating digital experiences. 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: ⭐️ Django/Flask/FastAPI: Expertise in Python web frameworks for robust backend development. ⭐️ React/Vue/Next.js/Nuxt.js: I create dynamic and interactive user interfaces with JavaScript frameworks. ⭐️ Node: Proficient in building server-side applications with Node.js. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 𝐚𝐧𝐝 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: ⭐️ Django REST Framework/Celery Beat/Celery/Redis: I build scalable and efficient backend solutions using Django and Celery. ⭐️ Smart Contracts: I have experience in blockchain development with smart contracts. 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 𝐚𝐧𝐝 𝐖𝐞𝐛 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ⭐️ ES6/Vue/React/Next.js/Nuxt.js: Proficient in modern JavaScript and popular web technologies for front-end development. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ⭐️ React Native: I create cross-platform mobile applications using React Native. 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐎𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: ⭐️ Kubernetes: I'm well-versed in setting up and managing Kubernetes clusters, ensuring efficient container orchestration. ⭐️ Docker/DockerCompose: Proficient in Docker and Docker Compose for containerization and application deployment. ⭐️ Kubernetes Managed Services: Experienced in leveraging GKE, EKS, and AKS for scalable and reliable container management. ⭐️ Compute Engine: I've worked extensively with Google's Compute Engine for cloud computing resources. ⭐️ Cloud Run: Skillful in using Cloud Run to deploy containerized applications in a serverless environment. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐚𝐧𝐝 𝐃𝐚𝐭𝐚 𝐖𝐚𝐫𝐞𝐡𝐨𝐮𝐬𝐢𝐧𝐠: ⭐️ Snowflake/BigQuery: I excel in data warehousing with Snowflake and BigQuery for scalable analytics. ⭐️ Postgres/Cloud SQL: Proficient in both PostgreSQL and Google Cloud SQL for robust database solutions. ⭐️ Dataflow/Cloud Storage: Skilled in data processing with Google Dataflow and Cloud Storage. ⭐️ ETL Pipelines/Data Pipeline: I can design, implement, and maintain ETL pipelines and do transformation through Pandas and NumPy. ⭐️ Redash/Metabase: Proficient in setting up interactive dashboards for data visualization. ⭐️ Compute Engine/Cloud Dataflow: Leveraging Compute Engine and Cloud Dataflow for powerful data processing. 𝐃𝐞𝐯𝐎𝐩𝐬 𝐚𝐧𝐝 𝐂𝐈/𝐂𝐃: ⭐️ GitOps/CI/CD Pipelines: I adopt best practices in DevOps, using GitOps and CI/CD pipelines to ensure reliable, automated deployments. ⭐️ Cloud Monitoring/Rancher/FluxCD/ArgoCD: Proficient in monitoring, Rancher orchestration, ArgoCD, and FluxCD for GitOps. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠: ⭐️ TDD, BDD ⭐️ Python Scripting, Bash Scripting 𝐒𝐞𝐫𝐯𝐞𝐫𝐥𝐞𝐬𝐬 𝐚𝐧𝐝 𝐂𝐥𝐨𝐮𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: ⭐️ App Engine/Firebase: Experienced in Google App Engine and Firebase for serverless application hosting. ⭐️ Cloud Storage: Proficient in leveraging Google Cloud Storage for scalable file storage. ⭐️ AWS Lambda, Google Cloud Functions 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 𝐚𝐧𝐝 𝐎𝐛𝐬𝐞𝐫𝐯𝐚𝐛𝐢𝐥𝐢𝐭𝐲: ⭐️ Grafana/Prometheus/Datadog: I ensure systems are well-monitored and provide insights through Grafana, Prometheus, and Datadog. ⭐️ Loki , ELK , and SPLUNK. 𝐃𝐚𝐭𝐚 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐐𝐮𝐚𝐥𝐢𝐭𝐲: ⭐️ Data Studio/Data Fusion/Data Flow: Proficient in data management and quality with Google Data Studio, ⭐️ Data Fusion, and Data Flow. ⭐️ Collibra/Alation: Skilled in data governance and cataloging with Collibra and Alation. 𝐈𝐦𝐚𝐠𝐞 𝐚𝐧𝐝 𝐕𝐢𝐝𝐞𝐨 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠: ⭐️ Verification via Camera/ID Image Processing: Skilled in image and video processing for identity verification. Let's connect and discuss the requirements you have at hand.
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    Data Scraping
    Grafana
    Vue.js
    Snowflake
    Node.js
    CI/CD
    React
    BigQuery
    NoSQL Database
    Data Science
    Data Analysis
    Kubernetes
    MongoDB
    Python
    Django
  • US$200 hourly
    PLEASE NOTE: My hourly rate is high due to the fact I have a lot of small/often less-than-an-hour projects. For longer engagements I am flexible with my rate. *** I have over 20 years of LAMPish development and system administration (LAMP and Node.js apps.) I do this for my day job and as a hobby. My current focus is on AWS and Ubuntu-based stacks; however, I can work with any Linux distribution. A jack of many trades - in the system administration, devops, cloud, platform and site reliability engineering type roles. Various skills: System administration: AWS, VPSes (Linode and DO are my preferred providers), dedicated servers (Hetzner, Softlayer/IBM), everything in between. I've done it all from hardware selection, racking, configuring/deploying, and maintaining. AWS Certified Cloud Practitioner AWS Certified Cloud Practitioner AWS Certified Cloud Practitioner AWS Certified Cloud Practitioner - EC2, RDS, S3, IAM, SES, VPCs, and more - using console, API and CLI. Nginx, Apache, PHP, Bash scripting, Postfix, Memcached, Redis, Ubuntu, CentOS, Amazon Linux, Varnish, GitLab CI/CD, GitHub Actions, Bitbucket Pipelines, Circle CI, Kubernetes, Docker, Argo CD. WordPress and Drupal migration, tuning/performance/profiling, malware removal API consumption, data transformation, web scraping (using PHP - simplehtmldom, regular expressions, and string manipulation as fallback) Google Workspace setup (custom domain, email setup, etc.) and migration Extensive Cloudflare, Akamai, and other CDN experience Available 24/7 and via phone based on contract. Billing is flexible. You won't have any surprises. I aim for long-term client retention and good relationships!
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    Laravel
    DigitalOcean
    DevOps
    PHP
    Amazon RDS
    MySQL
    Amazon S3
    WordPress
    Amazon EC2
    Amazon Web Services
    System Administration
    NGINX
    Ubuntu
  • US$60 hourly
    Working with cloud based serverless systems, writing firmware, designing pcbs, developing web apps, coding in python and others (c,c++,flutter/dart,php,html5,java,javascript,sql,nosql,etc.), providing exceptional service, and maintaining attention to detail. Desktop: Linux focused but can provide code for other platforms. (and flutter apps) Backend: AWS focused, lambda, api gateway, dynamodb, cognito Hardware: circuit design, pcb design, PCBA Firmware: work with various MCU's, familiar with multiple frameworks,sdk's,idk's Mobile: Android native and flutter development MCU's: esp32, nRF52, nRF53, nRF91, smt32, rp2040, + others (TI, Microchip) IoT hardware and firmware design: 4g, BLE, WiFi, Lora, GPS, Matter, Mesh
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    Embedded Linux
    Electrical Engineering
    Android
    Java
    Amazon Web Services
    C
    C++
    Python
    PHP
  • US$40 hourly
    I have experience extending over 14 years in developing and customizing Odoo modules and apps, working on both community and enterprise editions, for and within various industries including healthcare, constructions, real estate, wholesale, and retail businesses. During these years, I played critical roles in project planning and management, cost estimation, resource allocation, consulting, and requirements eliciting. My experience includes a wide range of customization, from minor additions to full-fledged vertical apps and app kits. I'm well equipped for requirements gathering and evaluation, providing the end client with recommendations, alternatives and workarounds that can reduce costs in development and implementation. I have the required experience to deploy and maintain servers, whether on premises or in the cloud, ensuring security and redundancy for both Odoo servers and database servers.
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    Implicit Requirements
    Business Analysis
    Odoo
    Enterprise Resource Planning
    Web Development
    Odoo Development
    Odoo Administration
    Python
  • US$70 hourly
    Highly skilled C / C++ / Python / Rust / Lua Senior Software Engineer, with over 20 years of experience. My area of interests is in developing high-available, multi-threaded, high-performance Linux network applications. I'm the lead developer, maintainer and the active participant of several popular OpenSource projects. My recent projects: * custom modules for Envoy / Istio / Emissary projects * custom Nginx modules development (C / C++ language) * custom Apache modules development * custom HAProxy modules development * custom Varnish modules development * porting existing C code to WebAssembly * OpenResty Lua modules
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    Video Stream
    System Programming
    Envoy
    Apache HTTP Server
    Git
    NGINX
    Linux
    System Analysis
    Security Engineering
    Lua
    Rust
    FFmpeg
    Web Application Firewall
    C++
    C
    Python
  • US$80 hourly
    🏆 Upwork Top Rated Plus Professional 🏆 1400+ Hours on Upwork I have 18 years in the IT industry with extensive experience in managing both simple and complex system architectures for various types of deployments. Full resume and credentials can be provided upon request. * Please note that I do not work over screenshare * Areas of Knowledge: Security (See my resume for a list of certifications) VPC Solutions (AWS, GCP, DigitalOcean, Vultr, etc) Linux (CentOS/RHEL, Debian/Ubuntu) cPanel CloudLinux Python PHP Bash MySQL/MariaDB/PostgreSQL Puppet & Salt Fabric, Ansible Virtuozzo/OpenVZ, VMWare, Xen, VBox Networking (Cisco, Arista, Brocade) Git, Subversion
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    Ubiquiti
    NIST SP 800-53
    Linux
    CentOS
    MySQL
    OpenVZ
    cPanel
    NGINX
    Ubuntu
    LAMP Administration
    PCI DSS
    WordPress
    Python
    PHP
    Linux System Administration
  • US$150 hourly
    I've had a long and varied career with a proven track record of delivering projects successfully for businesses small and large. Whether you need help with BGP, planning assistance for an infrastructure deployment, or a firmware project, my 20-plus years of experience pay off in terms of professionalism and dedication to a task. In my career, I have: - deployed critical network infrastructure with Cisco and Juniper gear with various routing and switching technologies - Built probe infrastructure to track latency changes on provider networks - written firmware in C to run on IoT devices talking to back ends running in AWS and Google. - Built a video-encoding pipeline which accepted work from video editors and published them for consumption. I have a wide breadth of technical knowledge, and a passion to excel. Let's work together to make your project a success!
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    ARM Cortex-M
    Amazon EC2
    Firmware Programming
    ESP8266
    ESP32
    Firmware
    Bash
    IPv6
    Linux
  • US$30 hourly
    More than 14+ year previous experience in Linux/Hosting/Sysadmin job my primary experience (daily tasks) server setup/migration/transfer, server configuration, server optimization, server troubleshooting, website transfer/migration, website ssl install, ssl renew, mail delivery related problems Ability to work flexible hours Solid working knowledge of RPM/DEB based Linux Distributions: RHEL, CentOS, Oracle Linux, Fedora, Debian, Ubuntu, ArchLinux Experience with AWS, RackSpace, DigitalOcean, Singlehop, Hetzner, OVH, Godaddy Experience with Shared Hosting : JustHost, BlueHost, Hostgator, Godaddy, a2hosting, fatcow Control Panels: cPanel & WHM, Plesk, DirectAdmin, Webmin, Virtualmin Software: Apache, Nginx, PHP-FPM, BIND, DHCP, Dovecot, Exim, Postfix, MySQL, iptables Design of High Availability/High-Performance services and architectures
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    SSL
    LAMP Administration
    Network Security
    Cloudflare
    SSH
    Domain Migration
    MySQL
    Linux System Administration
    Amazon EC2
    cPanel
    Linux
    System Administration
    CentOS
    Ubuntu
  • US$50 hourly
    Certified AWS Solution architect. I am having more than 12 years of experience in Installing, configuring and administrating various type of *nix servers using various opensource and closed source software for various customer requirement in the industry. My major expert areas in summary:- #Cloud environment :- Amazon Web Services, Google Cloud, DigitalOcean #Email deliverability: PowerMTA, Interspire, MailWizz, Amazon SES #Operating Systems :- Redhat, CentOS, Ubuntu, Dabian, Gentoo, HP-UX, Aix, SunOS,. Windows workstations and Servers 2000, 2003, 2008 R2, etc., #TCP/IP networking :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables #servers :- Sendmail, Postfix, Dovecot, Courier IMAP, Squirrelmail, Roundcube, BIND, Apache, VSFTPD, DHCPD, Squid, Samba #Monitoring and remote admin :- Log analizing with Sarg,Monitoring serves with Nagios and icinga ,Remote desktop with FreeNX, Remote Admin SSh/Telenet #Scripting :- Bash scripting, Perl, Python #Web and Database :- postgresql, MySQL, Oracle HTML #CMS: Drupal, Magento, Wordpress Thank you. Best Regards. Fabrizio
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    Docker
    Email Deliverability
    Network Administration
    Dovecot
    LAMP Administration
    Postfix SMTP Server
    Linux System Administration
    Unix Shell
    Mail Server Implementation
    Apache Administration
    Unix System Administration
    Server Virtualization
    Amazon Web Services
    NGINX
  • US$87 hourly
    Networking and system architect based in Zagreb, Croatia, an expert in Cisco, pfSense, Linux. A multi-platform expert: pfSense, Cisco advanced routing and switching, Ubiquiti networking, wireless networking, Software Defined Networking (SDN), SD-WAN, Linux networking, OpenvSwitch, virtualization, security, all at the hands of a single person.
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    Kernel-based Virtual Machine
    Linux System Administration
    Proxmox VE
    PfSense
    Software-Defined Networking
    Cisco Router
    Cisco Certified Network Associate
    Network Security
    Virtual LAN
    Network Engineering
  • US$45 hourly
    I'm UNIX/Linux System Administrator and DevOps engineer with 20 years experience. I have in setting up and managing servers, optimizing them for best performance and security aspects. I have expertise with setting up baremetal servers of various brands via IP KVM, IPMI, DELL DRAC, HP ILO. I'm working with virtualization platforms such as - VMWare, XEN, KVM, Microsoft Hyper-V, VirtualBOX. I'm working with cloud solutions as Amazon AWS, Google Cloud, Microsoft Azure I have set up and manage web servers using Apache/NGINX, configure HA clusters by using NGINX, Haproxy. The database servers administration MySQL, MariaDB, Percona, Oracle. Also, I have strong knowledge and experience with Windows Server various editions and Windows Dekstop platforms (Windows 10/11) I have great knowledge and strong experience with VPN technologies OpenVPN, PPTP, L2TP, IPSec, Wireguard. Very good knowledge and experience in troubleshooting.
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    Linux System Administration
    OpenVPN
    VPN
    Windows Administration
    VMware Administration
    Network Administration
    MySQL
    Apache Administration
    Firewall
    Iptables
    DNS
    Amazon Web Services
    NGINX
  • US$40 hourly
    15 Years experience as Sr. Linux Admin, Unix Admin, System Admin, Storage Admin, Server Admin, Virtualization Expert as well as Database Admin Strong experience in installing, configuring, maintaining and troubleshooting anything on Linux/Unix/Windows, Raspberry * OS: Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows * System Backup and Recovery including System boot and kernel issues * Server Security and Server Hardening: FIREWALLD, UFW, IPTABLES, Selinux, TCP Wrappers, finding security vulnerabilities and resolving the issue using audit tools. * Server Management: User/Disk/File Management, Routing, Team Bonding, Linux Network, ISCSI, Multipath, Kannel, LVM, Partitions, RAID. * System Monitoring Tools: Whats Up Gold, Netflow, IFTOP, IPTRAF, Nagios, Zabbix, OSSEC * Data Center Management: Good experience in Management of Servers on Cisco, HP, IBM, Dell, Supermicro, etc. * Hardware and Software RAID * Network Sharing: NFS, VSFTPD, Samba, etc. * SAN/NAS Storage: HP, IBM, Dell, EMC, Netapp, Lenovo, etc. * Virtualization: Virtualizor, KVM, Xen, ESXI, Oracle VirtualBox, VMware, Vcenter Converter, etc. * Configuring and Managing LAMP/LEMP (linux, Apache, Nginx, Mysql and Php), SSL/HTTPS including Letsencrypt * cPanel/WHM, Webmin, Plesk, VirtualMin * Cloud: AWS, GCP, Digital Ocean, OVH, etc * Server Architecture: NTP, SSH, SQUID, DHCP, BIND, Postfix, Sendmail, VNC, Kannel, HA-Lizard, DRBD, XCD-NG, RSYNC, ISCSI, Multipath, etc. * Applications and Open Source Tools: WHMCS, Opencloud, Nextcloud, Zulip, OpenVPN, Polr, Odoo, Advandate, Openmeetings, TOR, Keycloak, Rocket chat, Opencanary, eSignForms, Apache Nifi * Linux Commands: Excellent Knowledge of Linux commands, Administration and Shell Scripting. * Streaming Solutions: Experience on Darwin Streaming Server, Wowza Streaming Engine, Xenon Live Encoder, Xenon Streaming Server, Xenon Streaming Mediator, Crypton Headends.
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    Plesk
    cPanel
    MySQL
    Virtual Private Server
    VMware ESX Server
    Linux System Administration
    Amazon EC2
    Unix System Administration
    Red Hat Enterprise Linux
    Unix Shell
    Virtualization
    SSL
    Linux
    Ubuntu
    CentOS
  • US$200 hourly
    𝗜'𝗺 𝗮𝗻 𝗲𝘅𝗽𝗲𝗿𝘁 𝘀𝗲𝗿𝘃𝗲𝗿 𝗮𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗼𝗿 & 𝗰𝗹𝗼𝘂𝗱 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 𝘄𝗶𝘁𝗵 𝗱𝗲𝗰𝗮𝗱𝗲𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲; 𝗵𝗲𝗿𝗲 𝘁𝗼 𝗵𝗲𝗹𝗽 𝗮𝗹𝗹𝗲𝘃𝗶𝗮𝘁𝗲 𝘆𝗼𝘂𝗿 𝗽𝗮𝗶𝗻 𝗽𝗼𝗶𝗻𝘁𝘀! 𝗜 𝗽𝗿𝗶𝗱𝗲 𝗺𝘆𝘀𝗲𝗹𝗳 𝗼𝗻 𝗽𝗿𝗼𝘃𝗶𝗱𝗶𝗻𝗴 𝘄𝗵𝗶𝘁𝗲-𝗴𝗹𝗼𝘃𝗲 𝗰𝗼𝗻𝗰𝗶𝗲𝗿𝗴𝗲-𝗹𝗲𝘃𝗲𝗹 𝘀𝘂𝗽𝗽𝗼𝗿𝘁. 𝗖𝗵𝗲𝗰𝗸 𝗼𝘂𝘁 𝗺𝘆 𝗿𝗲𝘃𝗶𝗲𝘄𝘀; 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗿𝗮𝘃𝗲 𝗮𝗯𝗼𝘂𝘁 𝗺𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀. 𝗔𝗻𝗱 𝗜'𝗹𝗹 𝗯𝗲 𝘀𝘂𝗿𝗲 𝘆𝗼𝘂 𝗱𝗼 𝘁𝗼𝗼! 📞 Invite me to your Upwork job to book a free consultation call. I’m not your average tech. As a member of your team, I go above and beyond to provide you with an exceptional experience: ✅ Unparalleled reliability, patience, communication & professionalism ✅ Over a decade of server/system administration experience ✅ 100% track record with over 5,000 Upwork hours ✅ Exceptional problem-solving skills ✅ Very fast learner of new technologies Here are just a few of the technologies & service providers that I have extensive experience working with: 🛠 Amazon Web Services AWS (EC2, RDS, S3, Route53, Lamda, +) 🛠 Google Cloud Platform & Google Suite Administrator 🛠 Azure Cloud Architect & Server Administrator 🛠 Digital Ocean, Linode, Godaddy, Bluehost, Hostgator & many other hosts 🛠 cPanel/WHM, Plesk, Webmin, DirectAdmin, No Panel Servers 🛠 LAMP stack (Linux, Apache, MySQL, PHP) ⚡ I am fully insured with $1,000,000 in professional liability coverage. Anyone touching your critical servers should be! I specialize in server & application security, performance optimization, and on-demand support services. However, the list doesn’t end there. I’ve spent every working day of the past decade putting out fires. I’ve dealt with hacked servers & websites, mission-critical technical failures, application failures, and many other issues. It has been my utmost pleasure to take on the challenge of both resolving the technical issues while providing customer service with a smile during the most difficult of times. Being the best in class, excellence requires effort. Simply meeting expectations is not sufficient. Anticipating and satisfying one’s unknown needs is what makes for an incredible consultant. Beyond my technical skills, these are lessons the past decade has afforded me. ⭐⭐⭐⭐⭐ 𝟱-𝗦𝘁𝗮𝗿 𝗥𝗲𝘃𝗶𝗲𝘄𝘀 ❝ Steven is the best freelancer I have ever hired (and I have hired very many in various venues). Whipsmart, committed, and conscientious, I am utterly blown away by the quality of his work, and of his funny, personable manner. Highest possible recommendation. ❞ ❝ Steven is fantastic and goes above and beyond for his clients. We will 100% use him again and recommend him enthusiastically. THANK YOU! ❞ ❝ Steven is amazing. Hire him before he raises his rate. Super helpful and responsive. If you need help with anything related to servers, hosting, migration, performance optimization, WordPress support, security or overall optimization, look no further. ❞ ❝ Steven is a Gem. Simply put, Steven is the most knowledgeable IT person I have ever met. He helped me navigate through a very delicate situation that threatened to shut down my business completely. Without Steven, I probably would have had to close down my business and let my people go. He has a DEEP working knowledge of servers and server admin as well Wordpress and many other tools. He is EXTREMELY Professional and a great communicator. I will hire Steven again. ❞ I can support you with… + Linux & Windows Server Administration + Cloud Architecture, Performance & Cost Optimizations + Best practice performance optimization, server security & on-demand support. + Deployment of elastic cloud server clusters. + Managed migrations & system upgrades. + Mitigation of DDoS attacks & other malicious activity. + PCI Compliance & Resolution of failed vulnerability audits & scans. + Application Support - WordPress, Moodle, Magento, WHMCS, Drupal + Disaster Recovery - Backup plan creation & testing. + Additional Web Host Support - When your hosting provider drops the ball. + Mail Security & Authentication - SPF, DKIM, DMARC Support + DNS Management + Project Management + Customer Support + Marketing - PR, SEM (search engine marketing), Pay-Per-Click (PPC) on Google, Bing, Facebook, Twitter, and others. Extensive SEO work (on-page & off-page optimization). Re-targeting campaigns (Adroll, Perfect Audience, Google, Facebook, Youtube) Affiliate marketing via directly managed programs & third-party networks (CJ, Shareasale, ClickBank, Pepperjam, and others.) Mail marketing automation (Mailchimp, Infusionsoft, Marketo, Convertkit) and many CRM systems. + Development - PHP & Python. + Business Management - I've worn many other hats during the management of my business, including work in HR, support, sales, finance, marketing, PR, etc. I'd love to use this experience to help you out! Drop me a line to further discuss your needs. Thanks, 𝗦𝘁𝗲𝘃𝗲𝗻 𝗛. 𝗖𝗹𝗮𝗿𝗸𝗲 Clarkes.Team
    vsuc_fltilesrefresh_TrophyIcon FreeBSD
    Amazon Web Services
    Google Cloud Platform
    DigitalOcean
    Website Optimization
    PCI
    Keap Marketing
    Malware Removal
    PHP
    Cloudflare
    Vulnerability Assessment
    Mailchimp
    Linux System Administration
    Magento
    WordPress
    Workspace
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At A Glance: FreeBSD

Having the right operating system on your workstation is critical to obtaining the performance you want out of your online and digital work. The most widely used operating systems are often focused on providing simplified and user-friendly experiences as opposed to customizable and specialized work environments. For advanced users who are looking beyond the standard and highly marketed operating systems for a solution that will allow them the freedom to tailor core features to fit their exact needs, there are a few available options to choose from. One of those options is FreeBSD, a Unix-like, open-source operating system with full documentation and a security team overseeing initial version launches. Implementing and executing the FreeBSD operating system is best done with the help and guidance of a FreeBSD specialist.

A FreeBSD specialist has experience working with FreeBSD and other Unix-like operating systems, which allows him or her to create and manipulate clearly defined modules to run your system applications as efficiently as possible without loading and running other unnecessary programs and applications. FreeBSD specialists are frequently known as power users in that they interact with the operating system by directly calling functions and working within the operating system’s coding and software. This level of expertise allows a FreeBSD specialist to integrate your software and other systems without the use of third-party frameworks. A FreeBSD specialist also boasts a variety of other computer skills, which can be used to help guide your project’s transition to FreeBSD, making them an important addition when upgrading to or working within FreeBSD.

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