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선진의 브랜드 및 시작 기업의 신뢰 대상

8.5
8.5
100%

Alazppuzha, India
$40 USD (1시간 기준)
I have 20 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD, and Windows Servers. I am online from UTC/GMT 03:00 to 07:00 and 16:00 to 20:30. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * Linux/Cpanel Server Setup * Server Security - csf/maldet * PHP - Script Installation/Custom coding/Laravel * Ffmpeg/Youtube Clone installation * WHMCS Installation * OpenAI, Gemini, Claude, Deepseek, Ollama, Local LLM, OpenClaw Listed on FreeLancer Security Hall Of Fame - Yujin Boby (@serverokin) https://www.freelancer.com/about/security/hall-of-fame

7.9
7.9
100%

Villa De Merlo, Argentina
$25 USD (1시간 기준)
I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP Postfix, POP/IMAP Dovecot. FTP Vsftpd, Proftpd, Pure-ftpd-mysql. Dns Bind9, dnsmasq. File Server & printer Samba (dc-ac). Network administrator: isc-server-dhcp, openvpn, etc. Install and renew SSL certicate. All services on cloud; AWS, Azure, etc. Also website and E-mail migrations. ALL panels and web managers. Management all Linux distributions. Setup, security and optimization your server. __________________________ VERY IMPORTANT!!! “Hi I'm Matias, someone is trying to impersonate me, this account is the only one active and verified by freelancer! I DON'T USE ANY OTHER MEANS OF CONTACT, ONLY FREELANCER CHAT!” -----------------------------------------

7.9
7.9
97%

CHERTHALA, India
$50 USD (1시간 기준)
I have 12 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer, Cloud Watch and IAM. Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones. AWS deployment using Ansible and Terraform, also deployed, and administered Open stack services. Configuring Ansible to manage AWS environments and automate the build process for core AMIs (Amazon Machine Image) used by all application deployments including Auto scaling and Cloud formation scripts. Worked with Docker on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud. Played a major role in building Docker images; create build and deployment configurations to deploy applications using Jenkins onto the Kubernetes cluster. Deployed and configured Elastic search ELK, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions. Troubleshooting the network issues involving TCP/IP, LAN/WAN networking, DNS, DHCP, SMTP, SNMP, netstat and monitored the servers and Linux scripts regularly and performed troubleshooting. Monitoring of the servers through Nagios, Icinga2, Zabbix I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail

7.8
7.8
96%

Jaipur, India
$20 USD (1시간 기준)
With 15+ years of experience in Web Hosting, Cloud Infrastructure, Email Marketing Systems, DevOps & Linux Server Administration, I help businesses run high-performance, secure and scalable environments. I’ve worked with all major cloud platforms including AWS, Google Cloud, Digital Ocean, and have successfully delivered 850+ projects with excellent client satisfaction. 🌐 Core Services 🔸 Server & Cloud Management • Server Setup & Optimization (Linux, Ubuntu, CentOS, Alma Linux) • WHM/cPanel, Plesk, Webmin, CyberPanel • VPS / Dedicated / Cloud Server Management • Security Hardening & Firewall Setup (CSF, UFW) • HA-Proxy Load Balancing, Auto-Scaling • NGINX, Apache, PHP-FPM tuning • Backup, Disaster Recovery & Monitoring • SSL Installation, Fixing SSL/CURL Issues ________________________________________ 🔸 DevOps & Automation • Docker, Kubernetes, Ansible, Jenkins • CI/CD Pipelines • Cloud Infrastructure Automation • Git, GitHub Actions • Infrastructure Scaling & Optimization ________________________________________ 🔸 Video Streaming & Real-Time Platforms • BigBlueButton (BBB) Setup & Customization • Jitsi Meet • Red5, Wowza • Live Streaming Server setup (RTMP, HLS) ________________________________________ 🔸 Email Marketing Infrastructure • SMTP (Postfix, Send mail, PowerMTA) • DKIM, DMARC, SPF, rDNS Setup • MailWizz, Interspire, Acelle, Sendy, Mumara • Email Warmup, Inbox Optimization • SES, SendGrid, Mailgun Integration • Email Deliverability Fixes ________________________________________ 🔸 Windows & Office Services • Office 365 Setup & Administration • Windows Server Management • SSL Troubleshooting ________________________________________ 🔎 Digital Marketing Experience With 9+ years in Digital Marketing & SEO, I help clients increase online visibility using: • SEO (On-page, Technical, Off-page) • Google Ads Campaign Optimization • Website Audit & Traffic Growth Strategies Weekly and monthly performance reports are provided for full transparency.

8.0
8.0
98%

Visakhapatnam, India
$25 USD (1시간 기준)
AWS Certified Solutions Architect with more than 12 years of system admin experience. We Provide Business Solutions such as - Custom Wordpress Websites - Laravel and CodeIgniter websites creation and modification - Super fast website migrations (Wordpress, Moodle, Magento etc.) - DNS related issues and Email migrations (imap to imap, office365 to Gsuite etc.) - Installation of all panels (cpanel, centoswp, vestacp, cyberpanel, plesk, openlitespeed etc.) - Advanced AWS Architecture consultation/implementation and Google Cloud , Microsoft Azure, Alibaba Cloud, Digital Ocean and Linode server deployments - Troubleshooting Websites/servers (linux) - Git implementation / integration with existing software flow - Python GUI Applications/ Web Scraping Our completed projects speak of our skills and feedback from the employers showcase our ability to deliver on time, every time. "Never Hire for Skills. Hire for Passion. Skills are cheap, Passion is hard to come by"

9.2
9.2
100%

BANGKOK, Thailand
$130 USD (1시간 기준)
Hi, I’m Marjan, Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I help businesses build fast, secure, professional and conversion-focused websites, eCommerce stores, custom web applications, booking systems, dashboards and scalable digital platforms. My expertise includes: • WordPress, Elementor & Custom Theme/Plugin Development • Shopify Store Design, Setup & Customization • Full-Stack Web Development • SaaS, MVP & Custom Web Application Development • Booking Funnels, Lead Generation Forms & Dashboards • PHP, JavaScript, HTML, CSS & API Integrations • Wix, Webflow & Business Website Development • Technical SEO, Speed Optimization & Website Maintenance What you can expect when working with me: • Clear and professional communication • Clean, maintainable and scalable work • Careful attention to detail • On-time delivery and long-term support Whether you need a business website, Shopify store, WordPress development, custom platform, SaaS MVP, booking funnel or ongoing website support, I can help you plan, build and launch it properly. Let’s discuss your project and create something that works for your business.

9.4
9.4
98%

Karachi, Pakistan
$20 USD (1시간 기준)
At Digital Arcanum, we don’t just deliver services — we build complete digital growth systems. With over a decade of experience, we’ve worked with global brands and multi-million to multi-billion dollar companies, helping them scale through strategy, technology, and performance marketing. Every project is personal. We go beyond templates and generic execution to create high-performance digital ecosystems that drive traffic, engagement, and conversions. Strategy First — The Real Game Changer We don’t believe in random posting or design. Every action is backed by data, intent, and business goals. From first impression to final conversion, everything is connected. If your brand is posting but not growing or your website isn’t converting — you don’t need more content, you need the right system. 👉👉Social Media & Performance Marketing We are social media growth specialists, not just managers. We build and scale brands across: Instagram, Facebook, TikTok, and YouTube Our services include: Social media strategy & content systems High-quality design (Adobe Photoshop & Illustrator) Reels & video editing (Adobe Premiere) AI-powered content (ChatGPT, Claude) Copywriting & engagement optimization Meta Ads & Google Ads (conversion-focused) Retargeting & scaling strategies Goal: Turn attention into revenue 👉👉Website Development & Automation We build fast, scalable, SEO-optimized platforms: 👉WordPress, Shopify, Webflow, Wix, Squarespace 👉GoHighLevel (GHL) funnels, landing pages, CRM 👉Full-stack solutions & API integrations 👉Automation using n8n & CRM workflows 👉SEO & Branding We drive long-term growth through: Keyword research & technical SEO Content strategy & optimization eCommerce SEO We also create premium brand identities: 👉Logo design & corporate identity 👉Marketing collaterals, packaging, pitch decks 👉UI/UX for websites & mobile apps Why Digital Arcanum 👉1000+ successful projects 👉Experience with global brands 👉Strategy-first approach 👉Strong focus on ROI 👉Built-in quality checks 👉24/7 operations Final Thought Most agencies deliver services. We build systems that scale businesses. Digital Arcanum — Where Strategy Meets Growth

9.1
9.1
99%

Karachi, Pakistan
$5 USD (1시간 기준)
Greetings every one! I am a Top Rated Linux Admin, WordPress, Wix, Shopify, PHP, HTML Developer and Ui/Ux, Figma, Logo Designer. I design neat and clean website experience to our clients, and my designed websites are all Mobile / tablet / Desktop Responsive Websites. My Areas of Expertise: 1. Linux / Cpanel Server Administrator 2. Website Design and Development (WordPress / Shopify / SquareSpace / Wix / Webflow / PHP / Laravel / HTML5) 3. Wordpress / Shopify / Wix theme Customisation 4. Logo / Branding / Graphic Design 5. Mobile App Mockup (Android / IOS) & Wireframes 6. Ecommerce / Woocommerce Website 7. Angular / React JS & SASS I work in EDT(5AM to 8PM) GMT(9PM to 12AM) & AEST(7PM to 10AM)time, Monday to Sunday Benefits of my service: o 100% Customer Satisfaction o Perfect 5 star reviews! o Good communication availability 24/7
A system administrator is an IT professional who installs, configures, maintains, and secures servers, networks, and operating systems to keep an organization's technology infrastructure running reliably. Hiring a freelance system administrator gives your business on-demand access to senior sysadmin expertise without the overhead of a full-time hire, whether you need ongoing server management, a one-time migration, or emergency troubleshooting.
A freelance system administrator (often called a sysadmin) keeps the systems your business runs on healthy, patched, and available. They handle the unglamorous but critical work that prevents downtime, data loss, and security incidents.
Typical responsibilities include provisioning servers, hardening operating systems, managing user accounts and permissions, monitoring uptime, automating routine tasks, and responding to incidents. A skilled sysadmin reduces operational risk and frees your developers and staff to focus on building the product rather than fighting infrastructure fires.
System administration covers a broad set of technical services. The exact scope depends on your stack, but common deliverables from a freelance sysadmin include:
Strong system administrators are fluent across multiple categories of tooling. When reviewing candidates, look for hands-on experience with:
Freelance system administrators serve businesses of every size. Startups bring on a sysadmin to set up production infrastructure before their first launch. SaaS companies rely on them for uptime, scaling, and security compliance. E-commerce stores need sysadmins to keep web servers, databases, and payment systems performing under load.
Other common engagements include healthcare and finance firms requiring HIPAA or PCI-DSS-aligned configurations, educational institutions managing campus networks and identity systems, agencies maintaining client hosting environments, and small businesses needing on-call support for office networks, file servers, and cloud workspaces.
The right sysadmin combines deep technical breadth with calm judgment under pressure. Look for these signals on a candidate's profile and proposal:
Sample interview questions to copy and use:
Freelancer.com gives you access to a global pool of vetted sysadmins covering every major operating system, cloud platform, and infrastructure stack. Whether you need a Linux specialist for a one-off server migration, a Windows Server expert for Active Directory work, or a long-term DevOps-leaning sysadmin to manage your AWS environment, you can compare candidates side by side and pick the right fit.
Clients set their own budgets and receive competitive bids from freelancers on Freelancer.com, with profile reviews, ratings, and Milestone Payments protecting the engagement from start to finish. The scale and reach of the platform mean you can find around-the-clock coverage across time zones, which matters when your servers do not sleep.
Hiring a sysadmin is straightforward when you take time to define your environment and goals up front. The clearer your brief, the more accurately freelancers can scope the work, propose tools, and quote a realistic timeline. Here is the process from posting your project to awarding the work.
Your project post is the single biggest determinant of bid quality. A vague brief attracts generic proposals; a precise one filters for sysadmins whose experience genuinely matches your stack. Head to the
Bids are short proposals, not just price quotes. They reveal how the sysadmin interprets your environment, what approach they would take, and whether they have handled similar infrastructure before. Read each carefully and shortlist candidates whose understanding of the work matches the brief.
The final decision combines proposal quality with profile evidence. For sysadmin work, consistency matters more than a single impressive project — you want someone who has reliably handled similar environments many times.
A system administrator focuses on operating, securing, and maintaining infrastructure, while a DevOps engineer focuses on automating the pipeline that delivers software to that infrastructure. The roles overlap heavily on tools like Ansible, Terraform, and Kubernetes, and many freelancers offer both skill sets.
Yes. Common one-off engagements include server migrations, cloud setup, security audits, OS upgrades, mail server configuration, and disaster recovery planning. You can scope the work as a fixed-price project on Freelancer.com or hire hourly for tasks where the duration is harder to predict.
It depends on your stack. Web applications, databases, and most cloud workloads commonly run on Linux, while Active Directory, Exchange, and many enterprise desktop environments run on Windows Server. Many freelance sysadmins are comfortable in both, but specifying your environment in the brief leads to better-matched bids.
Use SSH keys instead of passwords for Linux servers, create scoped IAM users for cloud accounts, and enable multi-factor authentication everywhere. Provide least-privilege access for the duration of the engagement and rotate credentials when the project ends.
A freelance sysadmin is usually the better fit when you need focused expertise, direct communication, and flexible scope. Agencies can make sense for organizations needing 24/7 coverage and formal SLAs, but freelancers on Freelancer.com often deliver comparable technical depth with faster turnaround.


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웹사이트 디자인
$540 USD (7일 소요)

앱 디자인
$100 USD (1일 소요)

웹사이트
$430 USD (1일 소요)

웹사이트 디자인
$140 USD (13일 소요)

앱 디자인
$200 USD (19일 소요)

웹사이트
$150 USD (13일 소요)

웹사이트
$240 USD (1일 소요)

웹사이트
$100 USD (1일 소요)
수백만 명의 서비스 사용자들, 소기업에서 대기업까지, 굴지의 기업에서 시작 기업까지, 이들 모두가 Freelancer 서비스를 이용해 자신들의 아이디어를 현실로 바꿔가고 있습니다.
89.0건(단위: 백만)
89.0건(단위: 백만)
등록 사용자
25.7건(단위: 백만)
25.7건(단위: 백만)
등록된 일자리의 총 건수