Senior WordPress Developer(US Shift) - Custom Coding - Page Builders · Frontend & Backend

Experience: 5+ Years (Custom Coding, with page builder exposure)
Role Type: Full-time On-site
Department: Technology / Web Development
Shift : US Shift

Role Overview
We are looking for a Senior WordPress Developer Working for US Shift who can build and maintain WordPress websites through custom code, and who is equally comfortable working with page builders when a project calls for it. The ideal candidate has strong expertise in PHP, MySQL, HTML, CSS, and JavaScript, a deep understanding of WordPress architecture, and the ability to independently handle custom development, technical SEO fixes, performance optimization, and security hardening.
Custom coding must be the candidate’s core strength. Page builder experience (Elementor, Divi, WPBakery) is expected as a working skill for faster delivery on client projects, but it cannot be the only way the candidate can build. The candidate must be able to write, debug, and maintain custom code independently — including reviewing and fixing code generated with AI tools — and must be able to own a project end to end.

Key Responsibilities
Build custom WordPress solutions and write custom code wherever plugins or builders are insufficient
Work confidently with page builders (Elementor, Divi, WPBakery) where the project or client stack requires it, including custom CSS/JS on top of builder layouts
Develop custom WordPress themes and plugins from scratch using PHP, HTML, CSS, and JavaScript
Convert Figma/PSD designs into pixel-perfect, responsive WordPress websites
Customize and enhance existing themes and plugins as per business requirements
Work extensively with WordPress hooks, filters, actions, and template hierarchy
Handle backend development including custom REST APIs, MySQL database queries, and third-party integrations
Identify and fix Core Web Vitals issues (LCP, INP, CLS), render-blocking scripts, and page speed bottlenecks
Troubleshoot and debug complex technical issues using browser DevTools, PHP error logs, and WordPress debug mode
Perform WordPress security hardening, malware scanning, and hacked-site recovery
Implement technical SEO fixes including schema markup, redirect management, and custom template optimization
Use SEO tools such as SEMrush, Ahrefs, Google Search Console, and PageSpeed Insights to pick up site issues and act on them
Review and debug AI-generated code confidently before deployment
Manage staging/production deployments, hosting environments,



and server-level configuration
Take full ownership of assigned projects — scoping, execution, timelines, testing, and delivery — with minimal supervision
Ensure websites are mobile-friendly, cross-browser compatible, and high-performing
Collaborate with designers, SEO teams, and stakeholders to deliver business-focused solutions
Guide and mentor junior developers where applicable

Required Skills
Strong expertise in HTML5, CSS3, JavaScript, and PHP — must be able to write code from scratch, not just configure plugins
Hands-on experience with both custom development and page builders (Elementor, Divi, WPBakery), with custom coding as the primary strength
Advanced experience in custom WordPress theme and plugin development
Solid understanding of PHP and MySQL — writing custom queries, optimizing them, and handling database-level troubleshooting
Deep understanding of WordPress architecture: template hierarchy, hooks, filters, functions.php, child themes, wp-config.php, and WordPress file structure
Expertise in custom post types, taxonomies, and advanced custom fields (ACF)
Working knowledge of SEO tools such as SEMrush, Ahrefs, Screaming Frog, Google Search Console, and Google Analytics, and the ability to action the issues they report
Proficiency in browser DevTools, PHP error logs, and WordPress debug mode for troubleshooting frontend and backend issues
Strong knowledge of responsive design, Flexbox, CSS Grid, and modern UI practices
Working knowledge of Core Web Vitals (LCP, INP, CLS), render-blocking resources, lazy loading, image optimization, and caching strategies
Experience with WordPress security hardening, malware scanning, hack recovery, and .htaccess/wp-config.php-level fixes
Experience with API integrations and backend logic development
Comfortable using AI-assisted coding tools with the ability to independently review, debug, and maintain AI-generated code
Ability to handle a project independently from start to finish, including client-facing communication where required
3–5+ years of experience specifically in custom WordPress development — page-builder-only experience does not qualify

Preferred Skills (Good to Have)




Working knowledge of other CMS platforms such as HubSpot CMS, OpenCMS, Shopify, Joomla, or Drupal
Hosting and server knowledge — AWS (EC2, Lightsail, S3, Route 53), Hostinger, cPanel, DNS management, SSL setup, and basic server troubleshooting
Experience with WooCommerce customization (custom payment flows, cart logic, product pages)
Experience with Git/version control systems
Experience with staging/production deployments and environment management
Familiarity with technical SEO best practices (schema, structured data, redirect management)
Exposure to headless WordPress or modern JavaScript frameworks (optional)
Key Note on Page Builder Experience
Page builder experience is required, but only alongside real custom coding ability. Candidates who have worked primarily or exclusively with Elementor, Divi, WPBakery, or other page builders without hands-on custom coding experience will not be considered. Builders are a delivery tool, not the candidate’s only method of development.

Experience & Qualification
5+ years of custom WordPress development experience (mandatory) — page-builder-only experience does not qualify
Demonstrable portfolio of custom-coded WordPress projects (required at interview stage); page-builder projects may be shown as supporting work
Bachelor’s degree in Computer Science / IT or related field (preferred)

Preferred Candidate Profile
Strong problem-solving and debugging skills — confident with browser DevTools and WordPress error logs
Ability to write clean, scalable, and maintainable code without reliance on page builders
Experience handling complex and high-traffic websites independently
Ability to independently diagnose and resolve plugin conflicts, theme issues, and performance bottlenecks
Ability to run a project on their own — planning, prioritizing, updating stakeholders, and delivering on time without hand-holding
Excellent communication and collaboration skills

Shortlisting Note — Practical Assessment
Shortlisted candidates will be required to complete a live practical test (approx. 90 minutes) covering: custom CSS/JS debugging using browser DevTools, WordPress functions.php usage, plugin conflict resolution, Core Web Vitals explanation (LCP, INP, CLS), basic schema implementation, hacked-site recovery approach, and a short task on a page builder to confirm working familiarity. Candidates who cannot demonstrate these skills live will not proceed regardless of prior experience claimed.

📌 Wordpress Developer (Bengaluru)
🏢 IInfotanks
📍 Bengaluru