Freelancer delivering exceptional full stack solutions.

I’m a dedicated Full-Stack Developer passionate about transforming complex ideas into impactful digital solutions. With a focus on MERN Stack, Laravel, and WordPress, I’ve collaborated with global clients to deliver tailored, results-driven projects.

Open
thumbnail

Keen SERPs Premium Link Building Platform

As a Full-Stack WordPress Developer, I engineered Keen SERPs, a specialized service delivering high-authority backlinks from genuine websites boasting 2,000+ monthly organic visitors (Ahrefs-verified). Leveraging WordPress, HTML, CSS, JavaScript, jQuery, and PHP, I constructed a sleek, trust-building site that highlights premium placements, 800+ word relevant content, and tools built for scaling. I crafted bespoke themes with HTML/CSS for a sharp, modern aesthetic, incorporated jQuery for fluid interactions (service explorers, pricing selectors, testimonial fades), and engineered PHP-driven elements for order requests, access forms, and feature demos. Optimized WP_Query handled efficient content loading, paired with aggressive caching for lightning-fast global access. Full WCAG 2.1 adherence ensured broad usability. This work showcases my ability to create conversion-optimized WordPress platforms for advanced SEO providers in 2025-2026.

  • Designed bespoke WordPress themes using HTML and CSS.

  • Created PHP-powered tools for order customization and access.

  • Maintained WCAG 2.1 accessibility standards.

  • Boosted speed through caching and asset compression.

  • Added dynamic user flows with jQuery.

Frontend Experience with WordPress and jQuery

The frontend delivers a crisp, device-agnostic interface via a tailored WordPress theme (HTML/CSS foundation), perfect for agencies scanning on the go. jQuery brought life to key sections: customizable order filters (DR, Traffic, Niche, RD’s, Price), animated “Why Choose Us” highlights, and smooth blacklist tool previews — driving higher engagement and sign-ups. I prioritized mobile speed with compressed files, lazy image loading, and efficient code. Semantic markup, ARIA attributes, and keyboard-friendly navigation met WCAG 2.1 requirements. ACF fields empowered quick content refreshes on packages and case studies. Thorough testing across browsers/devices guaranteed consistency. Outcome: a persuasive, professional front-end that converts visitors into premium link building clients.

Backend Architecture with WordPress and PHP

Powered by WordPress and MySQL, the backend features custom PHP logic for streamlined order handling, dashboard simulations, blacklist uploads, and secure access requests. WP_Query + strategic indexing delivered snappy performance for niche/service listings. PHP-secured REST endpoints enable future expansions (e.g., API reporting). Robust protection came from Wordfence, enforced HTTPS, and role-based permissions. W3 Total Cache managed peak loads from marketing pushes. The scalable, modular setup supports agency growth. Unit-tested PHP code kept everything stable and low-maintenance. This backend forms a dependable core for scaling high-quality link campaigns.

  • Engineered PHP logic for filters, blacklists, and reporting previews.

  • Fine-tuned MySQL performance with WP_Query and indexes.

  • Locked down access via WordPress authentication.

  • Leveraged W3 Total Cache for reliable speed.

  • Deployed Wordfence to safeguard against threats.

Performance Tuning Tactics

I focused on elite speed to match the premium service promise: W3 Total Cache reduced server strain, query optimizations sped up dynamic sections, minified code + lazy loading trimmed load times. Lighthouse benchmarks confirmed top-tier results in performance and SEO. Yoast handled targeted meta tags and schema for phrases like “premium link building service”, “high DA backlinks agency”, and “scalable SEO links” — elevating search presence and trust.

SEO & Accessibility Improvements

Advanced Yoast implementation refined titles, descriptions, service schema, and keywords (“buy high-quality backlinks”, “agency link building platform”, “2K traffic placements”). Caching-driven speed amplified SEO signals. WCAG 2.1 compliance brought high-contrast visuals, descriptive image alt text, ARIA-enhanced interactions, and full keyboard operability (verified via WAVE). These upgrades broadened reach to global agencies while ensuring an inclusive experience.

  • Refined SEO with Yoast meta and rich schema.

  • Applied full WCAG 2.1 accessibility suite.

  • Incorporated structured data for enhanced SERP display.

  • Delivered rapid loading via optimized caching.

Agile Collaboration & Delivery

Working hand-in-hand with Keen SERPs, I adopted agile sprints to prototype dashboard views, filter UIs, and content sections using ACF + jQuery. Git streamlined team revisions, stakeholder sessions honed conversion paths. Extensive cross-device/browser validation assured flawless delivery. Final product: a refined, agency-ready platform that accelerates premium link building success.

  • Fortified with Wordfence security and mandatory HTTPS.

  • Defined granular PHP-based user roles.

  • Protected sensitive forms/APIs through authentication.

  • Ran OWASP ZAP audits for vulnerability checks.

  • Enabled automatic UpdraftPlus backups.

https://devumar.rankbridges.com/wp-content/uploads/2026/01/Case-Studies.png
https://devumar.rankbridges.com/wp-content/uploads/2026/01/Keen.png
https://devumar.rankbridges.com/wp-content/uploads/2026/01/Home-Banner-3.png
Previous
Next

Project Details

Client: Keen SERPs
Role: Full-Stack WordPress Developer
Technologies Used: WordPress, HTML, CSS, JavaScript, jQuery, PHP
Project Duration: 3 months
Launch Date: 2023
Key Features: Custom order dashboard previews, Smart Black List tool, niche filters, responsive & accessible design
Impact: Streamlined lead generation and scaled premium backlink services for agencies worldwide