
수백만 명의 사람들이 프리랜서를 이용해 자신의 아이디어를 현실로 만들고 있습니다.
선진의 브랜드 및 시작 기업의 신뢰 대상
프로젝트를 무료로 등록하고 지금 바로 작업을 시작할 준비가 된 숙련된 프리랜서와 연결해 보세요. 입찰, 평점, 포트폴리오를 비교한 뒤 결과에 만족할 때만 비용을 지불하면 됩니다.
~150 초
첫 입찰까지
53+
프로젝트당 입찰 수
13k+
온라인 프리랜서
선결제 없이, 작업 결과에 만족할 때만 비용을 지불하세요.

7.7
7.7
100%

Lahore Cantt, Pakistan
$10 USD (1시간 기준)
Fixing slow, hacked, and broken WordPress sites with absolute precision. When your site is down, hacked, or painfully slow, you lose revenue every single minute. I step in to fix the root technical and server-side cause immediately—no temporary patches, no automated band-aids. I am a senior WordPress technical specialist with 7+ years of experience. I have successfully repaired, optimized, and secured 885+ WordPress and WooCommerce websites, helping businesses maximize speed, security, and uptime. ⚡ THE PERFORMANCE GUARANTEE: • Load times under 2 seconds. • 90+ PageSpeed Insights & A+ GTmetrix scores. • Core Web Vitals optimized for peak Google SEO. 🔧 TECHNICAL SOLUTIONS I PROVIDE: • Performance & Speed: Full optimization of server-level caching, CSS/JS minification, database tables, and image payloads. • Security & Hack Cleanup: 100% removal of malware, Japanese spam redirects, injected scripts, and Google blacklist fixes + firewall hardening. • Error Fixing & Server Troubleshooting: Direct cPanel/hPanel/CloudPanel resolution for White Screen of Death, 5xx/4xx errors, PHP crashes, and broken themes. • WooCommerce Emergency Repair: Fixing broken checkout flows, product variations, payment gateway failures, and database bottlenecks. • Zero-Downtime Migration: Flawless domain and hosting migrations, CDN deployment (Cloudflare), and strict SSL configuration. • Custom Development: High-performance, lightweight landing pages using Elementor, Divi, or native Gutenberg blocks without code bloat. 💻 SERVER & INFRASTRUCTURE EXP: cPanel | hPanel | CloudPanel | OpenLiteSpeed | Nginx | Linux File Systems | DNS & Cloudflare Routing 🧩 WHY SERIOUS CLIENTS HIRE ME: ✔ 7+ years of dedicated WordPress backend engineering. ✔ 885+ verified technical fixes, cleanups, and optimizations. ✔ Absolute transparency: Full Before/After data and security performance reports. ✔ Clean-code approach: No bloated plugins added to your server to achieve results. I don’t just "fix problems." I build stable, secure, high-performing web systems that protect your business long-term. 📩 Let’s Get Your Website Fixed Today. Click the "Hire Me" button to get an instant technical diagnostic report.

7.8
7.8
98%

Dhaka, Bangladesh
$40 USD (1시간 기준)
Hi there, I'm a professional WordPress Developer and E-Commerce Specialist with over 7 years of experience in building high-performing websites and online stores. For more than 5 years, I have specialized in WordPress and WooCommerce, delivering custom solutions that drive sales and provide a seamless user experience. I’m highly skilled in popular CMS and e-commerce platforms including WordPress, WooCommerce, Shopify, Wix, and Dokan. I can develop custom themes, plugins, and marketplace solutions, as well as optimize websites for speed, SEO, and security. In addition to store development, I have strong expertise in integrating secure payment gateways, configuring shipping and tax systems, and ensuring websites are mobile-friendly and scalable. I follow best practices to create modern, conversion-focused designs that are easy to manage and maintain. I treat every project as my own responsibility and ensure it is delivered with the highest quality, on time, and within scope. I look forward to bringing your vision to life and helping your business grow online. Thank you.

9.4
9.4
95%

Mississauga, Canada
$25 USD (1시간 기준)
We are a Canadian-Ukrainian team of highly professional IT specialists (software developers, designers, system administrators and Internet marketers) with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.). 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple...

7.0
7.0
100%

INDORE, India
$18 USD (1시간 기준)
WordPress Performance & Security Specialist I help businesses fix WordPress problems that other developers struggle with. ✔ Website Speed Optimization (Core Web Vitals / GTmetrix) ✔ Malware & Hack Removal ✔ WooCommerce Troubleshooting ✔ PHP 8 Compatibility ✔ WordPress Migration ✔ Server Errors (500, 503) ✔ Plugin & Theme Customization Over the past 10+ years I've completed 300+ successful projects with a 5-star rating. I don't outsource work. I investigate the root cause before applying fixes. My goal is permanent solutions rather than temporary workarounds.

7.1
7.1
99%

Dhamrai, Bangladesh
$50 USD (1시간 기준)
✨ Experienced Software Engineer ✨ With over 15 years of expertise, I specialize in creating custom websites and applications that drive results for businesses of all sizes. My skills span SaaS, microservices, databases, and cloud computing, leveraging leading platforms like AWS and GCP. ✨ What I Offer: ✔ Custom software solutions tailored to your business needs ✔ Expertise in Golang, PHP, TypeScript, JavaScript, Node.js, and Python ✔ Cloud solutions: Kubernetes, Serverless, AWS, GCP, Azure, DigitalOcean ✔ Scalable backend frameworks: Laravel, Symfony, Express.js, Next.js, Gin, Echo, Fiber ✔ Modern frontend frameworks: Angular, React, Vue, Svelte ✨ The Value I Bring: ✔ Architectural Integrity: I don't just write code; I design systems that scale. ✔ Full Ownership: From initial discovery to deployment and 15 days of dedicated post-launch support. ✔ Efficiency: On-time delivery focused on your specific ROI. Let’s bring your vision to life! ✨

5.1
5.1
99%

Bucharest, Romania
$25 USD (1시간 기준)
I'm a dedicated DevOps professional with a strong foundation in system administration, IT infrastructure, and automation. Over the past 20 years, I've worked extensively as a sysadmin, bridging the gap between development and operations to deliver efficient and scalable solutions. Here's an overview of my expertise: Infrastructure Management: Skilled in managing Linux and Windows environments, virtual servers, and essential services. Monitoring and Optimization: Proficient in using tools like Nagios to monitor networks and servers, ensuring early detection and resolution of issues to maintain system reliability. Automation and Integration: Experienced in implementing CI/CD pipelines and integrating Git with hosting environments, for automated deployments. Intranet and Support Systems: Managing live support, ticketing systems, and file repositories to streamline workflows and enhance user support. Development Support: Collaborating with developers to deploy and maintain applications in robust and monitored environments. My focus is on optimizing processes, automating repetitive tasks, and ensuring that the systems I manage are reliable, scalable, and secure. As a DevOps engineer, I thrive on collaboration, innovation, and problem-solving, always aiming to deliver solutions that align with organizational goals and foster seamless operations. ******************************** IMPORTANT ******************************** 1) Escrow payment always required before i start 2) your server access details will be required on demand (ftp and mysql). 2.1) if you dont provide me server access details (if they required for the purposes described below) i wont wo rk on your project AND will be requested project cancellation. 2.2) your server access details required to test my work on your server and to see my scripts feet your server configuration. 2.3) I will start working for verified people ( ONLY ) 2.4) No Onion/TOR stuffs.

6.7
6.7
96%

Bello, Colombia
$35 USD (1시간 기준)
Systems Engineer with 15 years of experience in IT Infrastructure and Learning of New Trends oriented to the world of cloud and DevOps. I have strong experience working as SysAdmin and Cloud Engineer using diferent technologies as AWS, AZURE, IBM CLOUD. Besides I'm working with Linux for 15 years ago. I have been working with several companies, therefore I can resolve quickly issues and create solutions with generation value. Some Technologies with I have been working around my experience : OS: Linux, Windows. Cloud: AWS, AZURE, IBM CLOUD Certified Aws Cloud Practitioner Certified Aws Solutions Architect Associate-02 Certified Azure Fundamentals AZ-900 DevOps: Jenkins, Azure Devops, Terraform, Cloudformation, Docker, Kubernetes. Opensource: Cpanel, Wordpress, Plesk, Apache, Tomcat Webservers: Apache, Tomcat, IBM WAS, Weblogic, Nginx Networking: Pfsense, Mikrotik, Fortigate, Endian

5.9
5.9
97%

Benavidez, Argentina
$50 USD (1시간 기준)
I'm a Linux systems engineer with more than 20 years of experience, working as an independent consultant on Linux, Cloud Computing and Open Source projects for many companies, small and large. I have a lot of experience on Amazon Web Services, Rackspace, Linux fine tunning for mission critical systems, web servers, network servers, firewalls, routers, VPNs, virtualization environments, etc.
A Squid Cache developer is an engineer who designs, deploys, and maintains Squid proxy servers to cache web content, accelerate HTTP/HTTPS traffic, filter requests, and reduce bandwidth across networks. These specialists configure Squid as a forward proxy, reverse proxy, or transparent caching layer to improve performance, enforce access policies, and offload traffic from origin servers.
Squid is one of the most widely deployed open-source caching proxies, used by ISPs, enterprises, content delivery networks, and educational institutions to manage web traffic at scale. A skilled Squid Cache developer translates a network's performance and security requirements into a working proxy configuration that handles thousands of concurrent connections reliably.
The commercial value is direct: faster page loads for users, lower upstream bandwidth costs, controlled internet access for staff or students, and a hardened gateway that logs and filters traffic. A Squid expert ensures the proxy is tuned, secure, and observable in production.
Typical deliverables from a Squid proxy specialist include:
Beyond Squid itself, a competent Squid Cache developer is comfortable across the surrounding Linux networking stack. Expect fluency with iptables and nftables, systemd service management, BIND or dnsmasq for DNS, OpenSSL for certificate handling, and cron-based log rotation.
For automation and deployment, experienced Squid consultants commonly use Ansible, Puppet, Chef, or Terraform to provision proxy fleets. Containerized deployments on Docker and Kubernetes are increasingly common for reverse proxy and caching layers. Monitoring is typically handled through Prometheus exporters, Zabbix, Nagios, or Grafana dashboards built on Squid's cachemgr metrics.
Squid proxy work appears across a wide range of sectors:
Strong Squid developers usually have a Linux systems administration background, hands-on networking experience, and a portfolio of production proxy deployments. Look for evidence of work with squid.conf at scale, custom ACL design, SSL bump configurations, and integration with directory services.
Useful signals on a profile include Linux certifications such as LPIC, RHCE, or LFCS, contributions to open-source proxy or networking projects, and documented case studies covering throughput, cache hit ratios, or filtering rules deployed. Adjacent skills worth checking are Nginx, HAProxy, Varnish, BIND, iptables, and shell scripting in Bash or Python.
Sample interview questions you can use directly:
Freelancer.com gives you access to a global pool of Linux engineers, network administrators, and proxy specialists with hands-on Squid experience. Whether you need a one-time configuration audit, a full reverse proxy build, or ongoing maintenance of an existing cache cluster, you can post a project on Freelancer.com and receive competitive bids within hours.
Clients set their own budgets and review detailed profiles, ratings, portfolios, and verified credentials before awarding work. Milestone Payments hold funds securely until deliverables are approved, so engagements with freelancers on Freelancer.com remain protected from brief to handover. The scale of the marketplace means you can match a Squid expert to your stack, time zone, and language requirements.
Hiring a Squid expert on Freelancer.com follows a clear path from brief to award. Because Squid touches networking, security, and Linux internals, a precise project description is what separates a strong shortlist from a weak one. The process below sets you up to match the right specialist to your deployment.
Your project post is the single biggest determinant of bid quality. A clear brief filters for candidates whose Squid and Linux experience genuinely matches your environment, and gives bidders enough context to propose a realistic approach. Head to the
Bids are short proposals, not just price quotes. They reveal how the freelancer interprets your brief, what configuration approach they propose, and whether their timeline is realistic for the Squid work you need. Read each proposal carefully and shortlist candidates whose understanding of caching, ACLs, and Linux networking matches the project.
The final decision combines proposal quality with profile evidence. For Squid work, weigh consistency of past Linux and proxy projects rather than a single standout example, because production caching deployments demand reliable execution across many small details.
A straightforward forward proxy or reverse proxy install with basic ACLs can be completed in a few days. More complex work involving SSL bump, Active Directory authentication, cache hierarchies, or HA clustering generally runs one to three weeks depending on testing and rollout requirements.
Yes. Many clients hire on Freelancer.com for short engagements such as squid.conf reviews, performance tuning, ACL cleanup, or migrating from older Squid versions. You can scope the work as a fixed project and award it once you find a suitable bid.
Squid is a general-purpose caching proxy that handles forward, reverse, and transparent proxy roles, including authentication and filtering. Varnish is focused purely on HTTP reverse proxy acceleration, while CDNs are distributed edge networks. Squid is often chosen when you need on-premise control, filtering, or ISP-grade caching.
If your project centers on squid.conf, ACL design, SSL bump, cache hierarchies, or proxy authentication, hire a specialist with documented Squid experience. A general Linux administrator can keep an existing proxy running, but tuning and architecture decisions benefit from someone who has shipped Squid in production.
Many freelancers offer ongoing retainer arrangements covering patching, log review, certificate renewal, ACL updates, and incident response. You can structure this as a recurring project on Freelancer.com once you have completed an initial engagement and confirmed the freelancer is a good fit.

Freelancer 엔터프라이즈
89.5백만 명의 인력을 활용하여 비즈니스 성과를 높이세요.

오늘 바로 프로젝트를 등록하시고, 프리랜서 인재들의 입찰 견적서를 받아 보실 수 있습니다.
Squid Cache 프로젝트에서 영감을 얻어보세요.

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.
89.5건(단위: 백만)
89.5건(단위: 백만)
등록 사용자
25.8건(단위: 백만)
25.8건(단위: 백만)
등록된 일자리의 총 건수