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Saurabh A.

5.0

467

7.9

100%

Mohali, India

$15 USD per hour

Hello! Everyone! Thanks for visiting my profile! Over the last 9 years, I have developed & designed a wide range of websites using my core skills PHP, Wordpress, Woo-Commerce, Open Cart, Magento, Prestashop, BigCommerce, Wix, HTML5, CSS3, Bootstrap, Shopping Cart, Web Design, Jquery, Ajax, JavaScript. My Vision: High Quality, High Speed, High Satisfaction! - Area of Expertise ★ Wordpress ★ PSD to Wordpress theme conversion ★ Woocommerce Integration ★ Magento ★ Prestashop ★ OpenCart ★ PHP ★ MySQL Database ★ HTML/CSS ★ Jquery/Javascript ★ Website Design ★ Graphic Design ★ Site migration from one host to another host ★ Website Optimization (GTmetrix, Page Speed Insight) Responsibility, commitment, punctuality, ability to learn quickly, ability to work independently. I really thank you for taking time and reviewing my profile. I assure you that if you choose me, I shall deliver you a bug-free and high-quality solution, which end users would like to use and experience. Thanks

HTTP PHP JavaScript Website Design Graphic Design

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Matias Gaston P.

5.0

892

7.9

100%

Villa De Merlo, Argentina

$25 USD per hour

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!” -----------------------------------------

HTTP PHP Perl ASP Windows Desktop

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Ali A.

5.0

880

7.7

100%

Lahore Cantt, Pakistan

$10 USD per hour

Fixing slow, hacked, and broken WordPress websites with precision and guaranteed results. Are you dealing with a slow, hacked, or unstable WordPress website? I can fix it — quickly, professionally, and with long-lasting results. I’m a senior WordPress technical specialist with 7+ years of experience working on high-performance, secure, and fully optimized WordPress websites. I’ve successfully repaired, optimized, and secured 870+ WordPress and WooCommerce websites, helping businesses improve speed, stability, SEO, conversions, and overall performance. I turn WordPress problems into clean, fast, secure, and stable websites — every single time. 🔧 What I Do ⚡ Performance & Speed Optimization Load times under 2 seconds 90+ PageSpeed Insights & A+ GTmetrix performance Full optimization of CSS, JS, images, caching, and databases Core Web Vitals improvements for better SEO & user experience 🛡️ WordPress Security & Hack Cleanup Complete malware removal & blacklist fixes Japanese keyword hack, spam redirects, and injected script removal Security hardening, firewalls & long-term protection 🐞 Error Fixing & Technical Troubleshooting White screen of death, 5xx/4xx errors, broken layouts Plugin conflicts, PHP issues, and database problems WooCommerce checkout, cart, and payment failures 🎨 Custom WordPress Design & Development Modern, responsive, mobile-first designs Custom themes, templates, and advanced functionality High-conversion landing pages (Elementor, Divi, Gutenberg, WPBakery) 🛒 WooCommerce Repair & Optimization Fix product variations, errors & theme incompatibilities Checkout optimization & payment gateway fixes Speed improvements for large stores 🔄 Migration, Setup & Configuration Hosting/domain migration with zero downtime SSL setup, CDN configuration & caching setup Fresh WordPress installations and full setup 🔁 Ongoing Support & Maintenance 24/7 availability for emergencies Weekly updates, monitoring, and backup automation Long-term technical support plans 🧩 Why Clients Trust Me ✔ 6+ years of proven WordPress expertise ✔ 640+ successful fixes, optimizations & cleanups ✔ Clear communication & quick delivery ✔ Transparent workflow with before/after reports ✔ Satisfaction guarantee — I stand behind my work I don’t just “fix problems.” I deliver stable, secure, high-performing WordPress systems that support your business long-term. 📩 Let’s Make Your Website Problem-Free Whether you need speed, security, fixes, optimization, or a complete redesign — I’m here to help. Send me a message now and get your WordPress site running perfectly.

HTTP PHP JavaScript Website Design System Admin

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Alexandru V.

5.0

464

8.2

100%

Chisinau, Moldova, Republic of

$50 USD per hour

A highly focused Frontend and Backend developer with 14+ years of experience in a variety of development projects. Organised, methodical and a keen eye for detail results in solid coding and trustworthy programmes. Understanding client requirements and communicating the progress of projects are core values in achieving long lasting business relationships.

HTTP PHP JavaScript Website Design Internet Marketing

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i-Tech Art

4.9

2608

8.6

100%

Radaur, India

$20 USD per hour

Top-Rated Graphic & Web Designer | 9+ Years | 2,200+ Projects Hi I am a professional Graphic & Web Designer with 9+ years of experience delivering creative, high-quality design solutions for businesses worldwide. With 2,200+ successfully completed projects, I specialize in creating designs that are visually appealing, functional, and results-driven. My Expertise: * Logo & Brand Identity Design * Packaging, Labels & Print Design * Flyers, Brochures, Catalogs & Book Covers * Social Media Graphics & Marketing Materials * UI/UX Design & Landing Pages * WordPress, Shopify, Wix & Squarespace * Responsive Website Design & eCommerce Solutions Tools: Adobe Photoshop, Illustrator, InDesign, XD, Figma, HTML5, CSS3, JavaScript, wordpress , shopify , wix , squarespace , PHP, Laravel & MySQL. Why Choose Me? ✔ 9+ Years of Professional Experience ✔ 2,200+ Successful Projects ✔ 100% Original & Creative Designs ✔ Fast Turnaround & Clear Communication ✔ Revisions provided until the final design meets your expectations. ✔ Print-Ready & Web-Optimized Files ✔ Full Ownership Rights & Source Files I focus on building long-term relationships by delivering quality work, meeting deadlines, and ensuring every project exceeds expectations. Let's bring your ideas to life!

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Kuldeep N.

4.8

893

7.8

96%

Jaipur, India

$20 USD per hour

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.

HTTP PHP Website Design Graphic Design Internet Marketing

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Hafiz Ali A.

5.0

743

8.3

100%

Faisalabad, Pakistan

$20 USD per hour

We provide conceptual, functional and presentation development for the global business community through Out-of-the-Box web strategy, design and technology solutions. We have 12+years experienced in WordPress development and graphic designing. We Provide the Best of Best Quality! Work-Terms & Schedule We are almost available to discuss and quick response Skills HTML/HTML5 CSS/CSS3 WordPress Woo-Commerce J-Query Java Script Bootstrap Dreamweaver PHP/MYSQL Photoshop Illustrator

HTTP PHP Java Website Design Graphic Design

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Shaam A.

4.9

607

8.7

95%

Panchkula, India

$15 USD per hour

⭐ Profile Rating: 4.9 Out of 5 📊 Percentage of jobs completed: 95% 🏆 Successfully delivered jobs: 600+ 12+ years of experience in the domain of information technology, having expertise in web design, development, and digital marketing (SEO, PPC, Social Media Marketing & Online Reputation Management). I worked for a number of organizations from new to well-established ones around the world. My goal is to understand business goals and develop a customized strategy that meets your specific needs regardless of size or industry. ........................................................................ Web Skills: PHP, HTML, HTML5, CSS, CSS3, JavaScript, jQuery, Ajax, React, Node.js, Angular.js, Adobe Photoshop WordPress, WooCommerce, Shopify, Code Igniter, Laravel, Magento, Joomla, BigCommerce, Wix, Yii, Zend Framework, API Development, Payment Gateway Integration, E-Commerce Website Development, WordPress Plugin Development Digital Marketing Skills: - SEO (Search Engine Optimization Both On-Page and Off-Page) - Social Media Optimization and Marketing - Lead Generation Campaign - Amazon, Walmart, eBay, Mobile App Store SEO and Optimization - Pay Per Click/Paid Marketing (Google, Facebook, Amazon, Walmart, eBay) - Set up conversion tracking for Google Ads - Set up and Install the Meta pixel - Set up Google Analytics 4 - Set up Google search console - Looker Studio custom reports - YouTube Video Optimization and Marketing - Market research and business plan - Link Building - Google Ads Campaigns Setup, Optimization, and Management (PPC Advertising) - Google Shopping/Merchant Setup, Optimization and Marketing - Online Reputation Management - Conversion Rate Optimization (CRO) - Data Analytics - Local Citation/Business Listings - Amazon Listing Optimization & PPC Ads Campaign: Product Title, Bullet Points, Products Descriptions | A+ Content/EBC Design | PPC Campaigns | Custom Infographics, Lifestyle images, Product Images & Videos. I’m backed with a team of 50+ dedicated certified experts.

HTTP PHP C Programming JavaScript XML

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TechPlus

4.8

489

8.6

88%

lahore, Pakistan

$25 USD per hour

TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships.

HTTP PHP Perl ASP C Programming

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See more HTTP Experts

Clients rate our HTTP Experts

4.9 out of 5

from 19,928 reviews

How to hire a great freelance HTTP Expert

An HTTP expert is a freelance engineer who designs, debugs, and optimizes systems that communicate over the Hypertext Transfer Protocol, covering REST APIs, web servers, proxies, caching layers, and security headers. These specialists work at the protocol level to make sure web traffic is fast, reliable, secure, and standards-compliant. Whether you are launching a new API, troubleshooting a misbehaving reverse proxy, or hardening a production site against attack, an HTTP expert turns the raw mechanics of request and response into a system that performs under real-world load.

What an HTTP expert delivers

HTTP specialists do far more than write fetch calls. They engineer the request-response lifecycle end to end, from TLS handshakes and HTTP/2 multiplexing to status code semantics and cache invalidation. Their work directly impacts page speed, API reliability, SEO, and infrastructure cost.

Common deliverables from a freelance HTTP expert include:

REST and RESTful API design, including resource modeling, versioning strategies, and proper use of GET, POST, PUT, PATCH, and DELETE methods

HTTP/1.1, HTTP/2, and HTTP/3 (QUIC) configuration and migration planning

TLS/SSL certificate provisioning, renewal automation with Let's Encrypt, and cipher suite hardening

Reverse proxy and load balancer configuration using NGINX, Apache HTTP Server, HAProxy, Envoy, or Caddy

CDN setup and edge caching rules on Cloudflare, Fastly, or AWS CloudFront

HTTP caching strategy using Cache-Control, ETag, Last-Modified, and Vary headers

CORS configuration, preflight handling, and cross-origin debugging

Security header implementation: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy

Webhook design, retry logic, and idempotency key patterns

OAuth 2.0, JWT, and API key authentication flows

Performance profiling with Chrome DevTools, WebPageTest, Lighthouse, and curl trace timing

API documentation in OpenAPI (Swagger) or Postman collections

Tools and technologies HTTP specialists work with

A capable HTTP consultant is fluent across the modern web stack. Expect proficiency with at least several of the following:

Servers and proxies: NGINX, Apache, Caddy, HAProxy, Envoy, Traefik

Inspection tools: curl, Wireshark, mitmproxy, Charles Proxy, Fiddler, Postman, Insomnia, HTTPie

Load testing: k6, Apache JMeter, Locust, wrk, Gatling

API frameworks: Express, Fastify, FastAPI, Spring Boot, ASP.NET Core, Django REST Framework, Laravel

Edge and CDN platforms: Cloudflare Workers, Fastly Compute, AWS CloudFront, Akamai

Observability: New Relic, Datadog, Prometheus, Grafana, OpenTelemetry tracing

Standards references: RFC 9110, RFC 9111, RFC 9112, RFC 7519 (JWT), and the OWASP API Security Top 10

Industries and use cases

HTTP expertise underpins virtually every internet-facing product, but certain industries lean on it heavily:

SaaS and B2B platforms building public APIs and webhook integrations

E-commerce stores optimizing checkout latency and CDN cache hit ratios

Fintech and payments, where idempotency, retries, and TLS compliance are non-negotiable

Media and streaming services tuning HTTP/2 and HTTP/3 for high-throughput delivery

Mobile app backends requiring efficient request batching and connection reuse

Enterprise IT teams migrating legacy SOAP services to modern REST or GraphQL-over-HTTP

Cybersecurity teams auditing exposed endpoints, header configurations, and TLS posture

How to evaluate HTTP expert candidates

Strong candidates can explain protocol behavior from memory, not just configure tools by copy-paste. Look for these signals:

Demonstrated production experience with NGINX or Apache configuration, including rewrite rules and upstream tuning

A portfolio that includes published API documentation, OpenAPI specs, or open-source contributions to HTTP-related projects

Familiarity with the relevant RFCs and the OWASP API Security Top 10

Comfort reading raw request and response traces in curl or Wireshark

Past work on CDN setup, TLS certificate automation, or API performance tuning

Clear written communication, since much of the work involves documentation and root-cause write-ups

Useful interview questions you can copy and use:

Walk me through what happens between a browser typing a URL and the first byte of HTML arriving, including DNS, TLS, and HTTP layers.

When would you return 401 versus 403, and how would you communicate the difference to API consumers?

How would you design idempotent POST requests for a payment API, and what headers would you use?

What are the main differences between HTTP/1.1, HTTP/2, and HTTP/3, and when would you choose each?

Describe a time you debugged a caching issue caused by a missing or incorrect Vary header.

Why hire HTTP experts on Freelancer.com

Freelancer.com gives you access to a global pool of HTTP specialists, backend engineers, DevOps consultants, and API architects across every time zone. You can post a project on Freelancer.com and receive competitive bids within hours, comparing proposals side by side based on approach, experience, and ratings. Clients set their own budgets, review verified portfolios, and use Milestone Payments to release funds only when work is approved. Whether you need a one-hour debugging session on a misconfigured proxy or a multi-week REST API build, freelancers on Freelancer.com cover the full range of HTTP work.

Ready to fix a stubborn protocol issue, design a clean REST API, or tune your stack for HTTP/3? Post a project on Freelancer.com today and connect with skilled HTTP experts ready to deliver.

What are the steps to hiring a freelance HTTP expert?

Hiring an HTTP expert works best when your brief is concrete about the protocol layer involved, the symptoms or goals, and the stack you are running. The clearer your scope, the more targeted the bids you will receive. The process below walks you from posting the project to awarding it with confidence.

Step 1: Post your project on Freelancer.com

The quality of your project post is the single biggest factor in the quality of bids you receive. A vague brief attracts generalists, while a precise brief attracts specialists who can diagnose your problem on sight. Head to the post project page , where you fill in the brief, scope, timeline, and budget before publishing the project for freelancers to bid on.

Name the protocol versions involved (HTTP/1.1, HTTP/2, HTTP/3) and the server or proxy software in use, such as NGINX, Apache, or Cloudflare

Describe the symptom precisely: status codes returned, headers observed, latency measurements, or specific browser errors

Attach sanitized curl traces, sample request and response headers, or configuration snippets where possible

State the desired outcome — fixed bug, hardened security headers, REST API design, performance target, or migration plan

Indicate timeline, hosting environment, and whether the work touches production or staging

Step 2: Review bids from freelancers

Bids are mini-proposals, not just prices. A strong HTTP expert will respond with a hypothesis about the cause, a proposed diagnostic path, and clarifying questions about your stack. Read each bid carefully to gauge how well the freelancer understood your brief before shortlisting.

Look for proposals that reference specific RFCs, headers, or tools relevant to your problem

Favor bids that ask sharp clarifying questions about your server, CDN, or client behavior

Check that proposed timelines are realistic for the scope — protocol debugging is often iterative

Note whether the freelancer attaches links to similar past work or open-source contributions

Use Freelancer.com's chat to ask follow-up questions before shortlisting your top three candidates

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For HTTP work, you want a track record of similar engagements — not just one impressive example, but consistent delivery across multiple projects. Past client reviews often reveal whether a freelancer communicates clearly during ambiguous debugging sessions.

Review portfolio entries for API designs, performance audits, or infrastructure configurations relevant to your stack

Check star ratings, completed project counts, and on-time delivery percentages

Read written client reviews for signals on communication, problem-solving, and documentation quality

Confirm the freelancer has a verified payment method and a strong completion rate

Award the project and structure the engagement with Milestone Payments, releasing funds only as deliverables are accepted

What is the difference between an HTTP expert and a backend developer?

A backend developer builds application logic, databases, and business rules, while an HTTP expert focuses specifically on the protocol layer — request handling, headers, caching, TLS, proxies, and API contract design. Many backend developers have HTTP knowledge, but a dedicated HTTP specialist goes deeper into protocol behavior, performance tuning, and standards compliance.

Can I hire an HTTP expert for a short debugging session?

Yes. Many HTTP issues — CORS errors, mixed-content warnings, 502 gateway errors, broken caching, or TLS handshake failures — can be diagnosed and resolved in a single short engagement. Post the symptoms, the relevant logs or curl output, and the stack involved, and you will receive bids from freelancers ready to start immediately.

Do I need an HTTP expert or an API developer?

If you need a new endpoint built inside an existing application, an API developer is usually sufficient. If you are designing a public API from scratch, migrating protocols, hardening security headers, debugging proxy behavior, or optimizing for HTTP/2 or HTTP/3, an HTTP specialist brings the protocol-level depth required.

What information should I share before the project starts?

Share your current stack, hosting environment, any relevant configuration files (sanitized), sample request and response traces, error logs, and a clear description of the desired outcome. The more context you provide, the faster a freelancer can scope the work and propose a fix.

How do I protect sensitive credentials during the engagement?

Never share production secrets in a project brief. Use staging environments, rotate any keys shared during the work, and consider read-only access where possible. Freelancer.com's chat allows you to handle sensitive details privately with your shortlisted freelancer.